def __init__(self):
        gr.top_block.__init__(self, "Demod Node 1: BPSK 9k6")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Demod Node 1: BPSK 9k6")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "demod_node1_bpsk_9k6")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.sps = sps = 5
        self.nfilts = nfilts = 16
        self.alpha = alpha = 0.35

        self.variable_constellation_0 = variable_constellation_0 = digital.constellation_calcdist(
            ([-1, 1]), ([0, 1]), 2, 1).base()

        self.timing_loop_bw = timing_loop_bw = 0.05
        self.samp_rate = samp_rate = 48000
        self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
            nfilts, nfilts, 1.0 / float(sps), alpha, 11 * sps * nfilts)
        self.phase_bw = phase_bw = 0.02
        self.fll_bw = fll_bw = 0.01
        self.equalizer_gain = equalizer_gain = 0.05
        self.digigain = digigain = 20

        ##################################################
        # Blocks
        ##################################################
        self.tab = Qt.QTabWidget()
        self.tab_widget_0 = Qt.QWidget()
        self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                          self.tab_widget_0)
        self.tab_grid_layout_0 = Qt.QGridLayout()
        self.tab_layout_0.addLayout(self.tab_grid_layout_0)
        self.tab.addTab(self.tab_widget_0, 'Spectrum')
        self.tab_widget_1 = Qt.QWidget()
        self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                          self.tab_widget_1)
        self.tab_grid_layout_1 = Qt.QGridLayout()
        self.tab_layout_1.addLayout(self.tab_grid_layout_1)
        self.tab.addTab(self.tab_widget_1, 'Loop')
        self.top_grid_layout.addWidget(self.tab, 2, 0, 1, 2)
        self._timing_loop_bw_range = Range(0.0, 0.2, 0.01, 0.05, 200)
        self._timing_loop_bw_win = RangeWidget(self._timing_loop_bw_range,
                                               self.set_timing_loop_bw,
                                               'Time: Bandwidth',
                                               "counter_slider", float)
        self.tab_grid_layout_1.addWidget(self._timing_loop_bw_win, 1, 0)
        self._phase_bw_range = Range(0.0, 1.0, 0.01, 0.02, 200)
        self._phase_bw_win = RangeWidget(self._phase_bw_range,
                                         self.set_phase_bw, 'Phase: Bandwidth',
                                         "counter_slider", float)
        self.tab_grid_layout_1.addWidget(self._phase_bw_win, 2, 0)
        self._fll_bw_range = Range(0.0, 0.2, 0.001, 0.01, 200)
        self._fll_bw_win = RangeWidget(self._fll_bw_range, self.set_fll_bw,
                                       'FLL: Bandwidth', "counter_slider",
                                       float)
        self.tab_grid_layout_1.addWidget(self._fll_bw_win, 0, 0)
        self._equalizer_gain_range = Range(0.0, 0.2, 0.01, 0.05, 200)
        self._equalizer_gain_win = RangeWidget(self._equalizer_gain_range,
                                               self.set_equalizer_gain,
                                               'Equalizer: Gain',
                                               "counter_slider", float)
        self.tab_grid_layout_1.addWidget(self._equalizer_gain_win, 3, 0)
        self._digigain_tool_bar = Qt.QToolBar(self)
        self._digigain_tool_bar.addWidget(Qt.QLabel("digigain" + ": "))
        self._digigain_line_edit = Qt.QLineEdit(str(self.digigain))
        self._digigain_tool_bar.addWidget(self._digigain_line_edit)
        self._digigain_line_edit.returnPressed.connect(
            lambda: self.set_digigain(
                eng_notation.str_to_num(
                    str(self._digigain_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._digigain_tool_bar, 0, 0)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0.001,
                                                     qtgui.NUM_GRAPH_NONE, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title('')

        labels = ['RSSI', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 0, 1)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            48e3,  #bw
            "",  #name
            2  #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-100, 0)
        self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
                                                  "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_0.enable_axis_labels(True)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_freq_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tab_layout_0.addWidget(self._qtgui_freq_sink_x_0_win)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                   qtgui.TRIG_SLOPE_POS, 0.0,
                                                   0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(False)
        self.qtgui_const_sink_x_0.enable_axis_labels(True)

        if not True:
            self.qtgui_const_sink_x_0.disable_legend()

        labels = ['A', 'B', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 1, 0, 1,
                                       2)
        self.low_pass_filter_0 = filter.fir_filter_ccf(
            1,
            firdes.low_pass(1, samp_rate, 10e3, 2e3, firdes.WIN_HAMMING, 6.76))
        self.lilacsat_vitfilt27_fb_0_0 = lilacsat.vitfilt27_fb()
        self.lilacsat_vitfilt27_fb_0 = lilacsat.vitfilt27_fb()
        self.lilacsat_plan13_cc_0 = lilacsat.plan13_cc(True, tle_line1,
                                                       tle_line2, lon, lat,
                                                       alt, 437200000,
                                                       samp_rate, False, True)
        self.lilacsat_kiss_decode_pdu_0 = lilacsat.kiss_decode_pdu()
        self.lilacsat_fec_decode_b_0_0_0 = lilacsat.fec_decode_b(
            114, True, False, False)
        self.lilacsat_fec_decode_b_0_0 = lilacsat.fec_decode_b(
            114, True, False, False)
        self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
            sps, timing_loop_bw, (rrc_taps), nfilts, nfilts / 2, 0.05, 2)
        self.digital_lms_dd_equalizer_cc_0_0 = digital.lms_dd_equalizer_cc(
            2, equalizer_gain, 2, variable_constellation_0)
        self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(
            sps, alpha, 100, fll_bw)
        self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc(
            phase_bw, 2, False)
        self.blocks_unpack_k_bits_bb_0_0_0_0 = blocks.unpack_k_bits_bb(8)
        self.blocks_unpack_k_bits_bb_0_0_0 = blocks.unpack_k_bits_bb(8)
        self.blocks_udp_source_0 = blocks.udp_source(gr.sizeof_gr_complex * 1,
                                                     '127.0.0.1', 7200, 1472,
                                                     False)
        self.blocks_rms_xx_0 = blocks.rms_cf(0.0001)
        self.blocks_nlog10_ff_0 = blocks.nlog10_ff(20, 1, 0)
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(
            (10**(digigain / 20), ))
        self.blocks_message_debug_1 = blocks.message_debug()
        self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, 1)
        self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
        self.analog_feedforward_agc_cc_0 = analog.feedforward_agc_cc(1024, 2)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.lilacsat_fec_decode_b_0_0, 'out'),
                         (self.lilacsat_kiss_decode_pdu_0, 'in'))
        self.msg_connect((self.lilacsat_fec_decode_b_0_0_0, 'out'),
                         (self.lilacsat_kiss_decode_pdu_0, 'in'))
        self.msg_connect((self.lilacsat_kiss_decode_pdu_0, 'out'),
                         (self.blocks_message_debug_1, 'print_pdu'))
        self.connect((self.analog_feedforward_agc_cc_0, 0),
                     (self.digital_fll_band_edge_cc_0, 0))
        self.connect((self.blocks_complex_to_real_0, 0),
                     (self.blocks_delay_0, 0))
        self.connect((self.blocks_complex_to_real_0, 0),
                     (self.lilacsat_vitfilt27_fb_0, 0))
        self.connect((self.blocks_delay_0, 0),
                     (self.lilacsat_vitfilt27_fb_0_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0),
                     (self.lilacsat_plan13_cc_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0),
                     (self.qtgui_freq_sink_x_0, 0))
        self.connect((self.blocks_nlog10_ff_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_rms_xx_0, 0), (self.blocks_nlog10_ff_0, 0))
        self.connect((self.blocks_udp_source_0, 0),
                     (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.blocks_unpack_k_bits_bb_0_0_0, 0),
                     (self.lilacsat_fec_decode_b_0_0_0, 0))
        self.connect((self.blocks_unpack_k_bits_bb_0_0_0_0, 0),
                     (self.lilacsat_fec_decode_b_0_0, 0))
        self.connect((self.digital_costas_loop_cc_0_0, 0),
                     (self.digital_lms_dd_equalizer_cc_0_0, 0))
        self.connect((self.digital_fll_band_edge_cc_0, 0),
                     (self.digital_pfb_clock_sync_xxx_0, 0))
        self.connect((self.digital_fll_band_edge_cc_0, 0),
                     (self.qtgui_freq_sink_x_0, 1))
        self.connect((self.digital_lms_dd_equalizer_cc_0_0, 0),
                     (self.blocks_complex_to_real_0, 0))
        self.connect((self.digital_lms_dd_equalizer_cc_0_0, 0),
                     (self.qtgui_const_sink_x_0, 0))
        self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
                     (self.digital_costas_loop_cc_0_0, 0))
        self.connect((self.lilacsat_plan13_cc_0, 0),
                     (self.low_pass_filter_0, 0))
        self.connect((self.lilacsat_vitfilt27_fb_0, 0),
                     (self.blocks_unpack_k_bits_bb_0_0_0, 0))
        self.connect((self.lilacsat_vitfilt27_fb_0_0, 0),
                     (self.blocks_unpack_k_bits_bb_0_0_0_0, 0))
        self.connect((self.low_pass_filter_0, 0),
                     (self.analog_feedforward_agc_cc_0, 0))
        self.connect((self.low_pass_filter_0, 0), (self.blocks_rms_xx_0, 0))
示例#2
0
    def __init__(self):
        gr.top_block.__init__(self, "Dronedb Right")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Dronedb Right")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "DroneDB_RIGHT")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 2e6
        self.head = head = int(2e6)
        self.cent_freq = cent_freq = 2.462e9
        self.band = band = 2e6

        ##################################################
        # Blocks
        ##################################################
        self.uhd_usrp_source_0 = uhd.usrp_source(
        	",".join(("", "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(2),
        	),
        )
        self.uhd_usrp_source_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0.set_center_freq(cent_freq, 0)
        self.uhd_usrp_source_0.set_gain(0, 0)
        self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
        self.uhd_usrp_source_0.set_center_freq(cent_freq, 1)
        self.uhd_usrp_source_0.set_gain(0, 1)
        self.uhd_usrp_source_0.set_antenna("RX2", 1)
        self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff(
                interpolation=1,
                decimation=8,
                taps=None,
                fractional_bw=None,
        )
        self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
                interpolation=1,
                decimation=8,
                taps=None,
                fractional_bw=None,
        )
        self.qtgui_number_sink_0_0_1_0 = qtgui.number_sink(
            gr.sizeof_char,
            0,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0_0_1_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0_1_0.set_title("rightGFSK")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                 "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_0_1_0.set_min(i, -1)
            self.qtgui_number_sink_0_0_1_0.set_max(i, 1)
            self.qtgui_number_sink_0_0_1_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0_1_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0_1_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0_1_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0_1_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0_0_1_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_1_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0_1_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_0_1_0_win)
        self.qtgui_number_sink_0_0_1 = qtgui.number_sink(
            gr.sizeof_char,
            0,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0_0_1.set_update_time(0.10)
        self.qtgui_number_sink_0_0_1.set_title("leftGFSK")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                 "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_0_1.set_min(i, -1)
            self.qtgui_number_sink_0_0_1.set_max(i, 1)
            self.qtgui_number_sink_0_0_1.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0_1.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0_1.set_label(i, labels[i])
            self.qtgui_number_sink_0_0_1.set_unit(i, units[i])
            self.qtgui_number_sink_0_0_1.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0_0_1.enable_autoscale(False)
        self._qtgui_number_sink_0_0_1_win = sip.wrapinstance(self.qtgui_number_sink_0_0_1.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_0_1_win)
        self.qtgui_number_sink_0_0_0 = qtgui.number_sink(
            gr.sizeof_float,
            0,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0_0.set_title("rightFRMS")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                 "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_0_0.set_min(i, -1)
            self.qtgui_number_sink_0_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_0_0_win)
        self.qtgui_number_sink_0_0 = qtgui.number_sink(
            gr.sizeof_float,
            0,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0.set_title("leftFRMS")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                 "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_0.set_min(i, -1)
            self.qtgui_number_sink_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_0_win)
        self.fft_vxx_0_0 = fft.fft_vcc(1024, True, (window.blackmanharris(1024)), True, 1)
        self.fft_vxx_0 = fft.fft_vcc(1024, True, (window.blackmanharris(1024)), True, 1)
        self.digital_gfsk_demod_0_0 = digital.gfsk_demod(
        	samples_per_symbol=2,
        	sensitivity=1.0,
        	gain_mu=0.175,
        	mu=0.5,
        	omega_relative_limit=0.005,
        	freq_error=0.0,
        	verbose=False,
        	log=False,
        )
        self.digital_gfsk_demod_0 = digital.gfsk_demod(
        	samples_per_symbol=2,
        	sensitivity=1.0,
        	gain_mu=0.175,
        	mu=0.5,
        	omega_relative_limit=0.005,
        	freq_error=0.0,
        	verbose=False,
        	log=False,
        )
        self.blocks_vector_to_stream_0_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, 1024)
        self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, 1024)
        self.blocks_stream_to_vector_0_0_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 1024)
        self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 1024)
        self.blocks_skiphead_0_1_0 = blocks.skiphead(gr.sizeof_char*1, head/2)
        self.blocks_skiphead_0_1 = blocks.skiphead(gr.sizeof_char*1, head/2)
        self.blocks_skiphead_0_0 = blocks.skiphead(gr.sizeof_float*1, head)
        self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_float*1, head)
        self.blocks_rms_xx_0_0 = blocks.rms_cf(0.0001)
        self.blocks_rms_xx_0 = blocks.rms_cf(0.0001)
        self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff((100, ))
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((100, ))
        self.blocks_file_sink_0_0_1_0 = blocks.file_sink(gr.sizeof_char*1, "/home/summit/DroneIndicator/rightGFSK_RIGHT.dat", True)
        self.blocks_file_sink_0_0_1_0.set_unbuffered(False)
        self.blocks_file_sink_0_0_1 = blocks.file_sink(gr.sizeof_char*1, "/home/summit/DroneIndicator/leftGFSK_RIGHT.dat", True)
        self.blocks_file_sink_0_0_1.set_unbuffered(False)
        self.blocks_file_sink_0_0_0 = blocks.file_sink(gr.sizeof_float*1, "/home/summit/DroneIndicator/rightFRMS_RIGHT.dat", True)
        self.blocks_file_sink_0_0_0.set_unbuffered(False)
        self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_float*1, "/home/summit/DroneIndicator/leftFRMS_RIGHT.dat", True)
        self.blocks_file_sink_0_0.set_unbuffered(False)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_skiphead_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_skiphead_0_0, 0))    
        self.connect((self.blocks_rms_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0))    
        self.connect((self.blocks_rms_xx_0_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))    
        self.connect((self.blocks_skiphead_0, 0), (self.rational_resampler_xxx_0, 0))    
        self.connect((self.blocks_skiphead_0_0, 0), (self.rational_resampler_xxx_0_0, 0))    
        self.connect((self.blocks_skiphead_0_1, 0), (self.blocks_file_sink_0_0_1, 0))    
        self.connect((self.blocks_skiphead_0_1, 0), (self.qtgui_number_sink_0_0_1, 0))    
        self.connect((self.blocks_skiphead_0_1_0, 0), (self.blocks_file_sink_0_0_1_0, 0))    
        self.connect((self.blocks_skiphead_0_1_0, 0), (self.qtgui_number_sink_0_0_1_0, 0))    
        self.connect((self.blocks_stream_to_vector_0_0, 0), (self.fft_vxx_0, 0))    
        self.connect((self.blocks_stream_to_vector_0_0_0, 0), (self.fft_vxx_0_0, 0))    
        self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_rms_xx_0, 0))    
        self.connect((self.blocks_vector_to_stream_0_0, 0), (self.blocks_rms_xx_0_0, 0))    
        self.connect((self.digital_gfsk_demod_0, 0), (self.blocks_skiphead_0_1, 0))    
        self.connect((self.digital_gfsk_demod_0_0, 0), (self.blocks_skiphead_0_1_0, 0))    
        self.connect((self.fft_vxx_0, 0), (self.blocks_vector_to_stream_0, 0))    
        self.connect((self.fft_vxx_0_0, 0), (self.blocks_vector_to_stream_0_0, 0))    
        self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_file_sink_0_0, 0))    
        self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_number_sink_0_0, 0))    
        self.connect((self.rational_resampler_xxx_0_0, 0), (self.blocks_file_sink_0_0_0, 0))    
        self.connect((self.rational_resampler_xxx_0_0, 0), (self.qtgui_number_sink_0_0_0, 0))    
        self.connect((self.uhd_usrp_source_0, 0), (self.blocks_stream_to_vector_0_0, 0))    
        self.connect((self.uhd_usrp_source_0, 1), (self.blocks_stream_to_vector_0_0_0, 0))    
        self.connect((self.uhd_usrp_source_0, 0), (self.digital_gfsk_demod_0, 0))    
        self.connect((self.uhd_usrp_source_0, 1), (self.digital_gfsk_demod_0_0, 0))    
示例#3
0
    def __init__(self, frame_size=4096, puncpat='11'):
        gr.top_block.__init__(self, "Hamming and n-Repetition")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Hamming and n-Repetition")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "lab5")

        try:
            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
                self.restoreGeometry(self.settings.value("geometry").toByteArray())
            else:
                self.restoreGeometry(self.settings.value("geometry"))
        except:
            pass

        ##################################################
        # Parameters
        ##################################################
        self.frame_size = frame_size
        self.puncpat = puncpat

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 32e3
        self.reset_ber = reset_ber = 0
        self.enc_rep = enc_rep = fec.repetition_encoder_make(frame_size, 3)
        self.eb_no_db = eb_no_db = 10
        self.dec_rep = dec_rep = fec.repetition_decoder.make(frame_size,3, 0.5)
        self.R_rep = R_rep = 1/3
        self.R_hamming = R_hamming = 4/7

        ##################################################
        # Blocks
        ##################################################
        _reset_ber_push_button = Qt.QPushButton('Reset BER')
        _reset_ber_push_button = Qt.QPushButton('Reset BER')
        self._reset_ber_choices = {'Pressed': 1, 'Released': 0}
        _reset_ber_push_button.pressed.connect(lambda: self.set_reset_ber(self._reset_ber_choices['Pressed']))
        _reset_ber_push_button.released.connect(lambda: self.set_reset_ber(self._reset_ber_choices['Released']))
        self.top_grid_layout.addWidget(_reset_ber_push_button)
        self._eb_no_db_range = Range(0, 20, 0.5, 10, 200)
        self._eb_no_db_win = RangeWidget(self._eb_no_db_range, self.set_eb_no_db, 'Eb/No (dB)', "counter_slider", float)
        self.top_grid_layout.addWidget(self._eb_no_db_win)
        self.wes_hamming_encoder_0 = wes.hamming_encoder(frame_size)
        self.wes_hamming_decoder_0 = wes.hamming_decoder(int(frame_size *7/4))
        self.wes_ber_0_0_0_0 = wes.ber(1, reset_ber)
        self.wes_ber_0_0_0 = wes.ber(1, reset_ber)
        self.wes_ber_0 = wes.ber(1, reset_ber)
        self.qtgui_number_sink_0_0_0_0 = qtgui.number_sink(
            gr.sizeof_float,
            0,
            qtgui.NUM_GRAPH_NONE,
            2
        )
        self.qtgui_number_sink_0_0_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0_0_0.set_title("Uncoded")

        labels = ['BER', '# Errors', '', '', '',
            '', '', '', '', '']
        units = ['', '', '', '', '',
            '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
            ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
            1, 1, 1, 1, 1]

        for i in range(2):
            self.qtgui_number_sink_0_0_0_0.set_min(i, -1)
            self.qtgui_number_sink_0_0_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0_0_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0_0_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0_0_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0_0_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_0_0_win)
        self.qtgui_number_sink_0_0_0 = qtgui.number_sink(
            gr.sizeof_float,
            0,
            qtgui.NUM_GRAPH_NONE,
            2
        )
        self.qtgui_number_sink_0_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0_0.set_title("Hamming (7,4)")

        labels = ['BER', '# Errors', '', '', '',
            '', '', '', '', '']
        units = ['', '', '', '', '',
            '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
            ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
            1, 1, 1, 1, 1]

        for i in range(2):
            self.qtgui_number_sink_0_0_0.set_min(i, -1)
            self.qtgui_number_sink_0_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
            gr.sizeof_float,
            0,
            qtgui.NUM_GRAPH_NONE,
            2
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("n-Repetition")

        labels = ['BER', '# Errors', '', '', '',
            '', '', '', '', '']
        units = ['', '', '', '', '',
            '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
            ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
            1, 1, 1, 1, 1]

        for i in range(2):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win)
        self.fec_extended_encoder_1_0_0 = fec.extended_encoder(encoder_obj_list=enc_rep, threading= None, puncpat=puncpat)
        self.fec_extended_decoder_0_1_0 = fec.extended_decoder(decoder_obj_list=dec_rep, threading= None, ann=None, puncpat=puncpat, integration_period=10000)
        self.digital_map_bb_0_0_1_1_0 = digital.map_bb([-1, 1])
        self.digital_map_bb_0_0_1_1 = digital.map_bb([-1, 1])
        self.digital_map_bb_0_0_0_0 = digital.map_bb([-1, 1])
        self.digital_map_bb_0 = digital.map_bb([-1, 1])
        self.digital_binary_slicer_fb_0_0_0_0 = digital.binary_slicer_fb()
        self.digital_binary_slicer_fb_0_0_0 = digital.binary_slicer_fb()
        self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
        self.blocks_char_to_float_0_2_0_0_0_0_1_0 = blocks.char_to_float(1, 1)
        self.blocks_char_to_float_0_2_0_0_0_0_1 = blocks.char_to_float(1, 1)
        self.blocks_char_to_float_0_2_0_0 = blocks.char_to_float(1, 1)
        self.blocks_char_to_float_0_2_0 = blocks.char_to_float(1, 1)
        self.blocks_add_xx_0_0_0_0 = blocks.add_vff(1)
        self.blocks_add_xx_0_0_0 = blocks.add_vff(1)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.analog_random_source_x_0 = blocks.vector_source_b(list(map(int, numpy.random.randint(0, 2, frame_size))), True)
        self.analog_random_source_x_0.set_min_output_buffer(4096)
        self.analog_random_source_x_0.set_max_output_buffer(4096)
        self.analog_noise_source_x_0_0_0_0 = analog.noise_source_f(analog.GR_GAUSSIAN, math.sqrt( 0.5 / ( 1* math.pow(10, eb_no_db/10) ) ), 0)
        self.analog_noise_source_x_0_0_0 = analog.noise_source_f(analog.GR_GAUSSIAN, math.sqrt( 0.5 / ( R_hamming * math.pow(10, eb_no_db/10) ) ), 0)
        self.analog_noise_source_x_0 = analog.noise_source_f(analog.GR_GAUSSIAN, math.sqrt( 0.5 / ( R_rep * math.pow(10, eb_no_db/10) ) ), 0)



        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 1))
        self.connect((self.analog_noise_source_x_0_0_0, 0), (self.blocks_add_xx_0_0_0, 1))
        self.connect((self.analog_noise_source_x_0_0_0_0, 0), (self.blocks_add_xx_0_0_0_0, 1))
        self.connect((self.analog_random_source_x_0, 0), (self.digital_map_bb_0_0_1_1_0, 0))
        self.connect((self.analog_random_source_x_0, 0), (self.fec_extended_encoder_1_0_0, 0))
        self.connect((self.analog_random_source_x_0, 0), (self.wes_ber_0, 1))
        self.connect((self.analog_random_source_x_0, 0), (self.wes_ber_0_0_0, 1))
        self.connect((self.analog_random_source_x_0, 0), (self.wes_ber_0_0_0_0, 0))
        self.connect((self.analog_random_source_x_0, 0), (self.wes_hamming_encoder_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
        self.connect((self.blocks_add_xx_0_0_0, 0), (self.digital_binary_slicer_fb_0_0_0, 0))
        self.connect((self.blocks_add_xx_0_0_0_0, 0), (self.digital_binary_slicer_fb_0_0_0_0, 0))
        self.connect((self.blocks_char_to_float_0_2_0, 0), (self.blocks_add_xx_0, 0))
        self.connect((self.blocks_char_to_float_0_2_0_0, 0), (self.fec_extended_decoder_0_1_0, 0))
        self.connect((self.blocks_char_to_float_0_2_0_0_0_0_1, 0), (self.blocks_add_xx_0_0_0, 0))
        self.connect((self.blocks_char_to_float_0_2_0_0_0_0_1_0, 0), (self.blocks_add_xx_0_0_0_0, 0))
        self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_map_bb_0, 0))
        self.connect((self.digital_binary_slicer_fb_0_0_0, 0), (self.wes_hamming_decoder_0, 0))
        self.connect((self.digital_binary_slicer_fb_0_0_0_0, 0), (self.wes_ber_0_0_0_0, 1))
        self.connect((self.digital_map_bb_0, 0), (self.blocks_char_to_float_0_2_0_0, 0))
        self.connect((self.digital_map_bb_0_0_0_0, 0), (self.blocks_char_to_float_0_2_0, 0))
        self.connect((self.digital_map_bb_0_0_1_1, 0), (self.blocks_char_to_float_0_2_0_0_0_0_1, 0))
        self.connect((self.digital_map_bb_0_0_1_1_0, 0), (self.blocks_char_to_float_0_2_0_0_0_0_1_0, 0))
        self.connect((self.fec_extended_decoder_0_1_0, 0), (self.wes_ber_0, 0))
        self.connect((self.fec_extended_encoder_1_0_0, 0), (self.digital_map_bb_0_0_0_0, 0))
        self.connect((self.wes_ber_0, 1), (self.qtgui_number_sink_0, 1))
        self.connect((self.wes_ber_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.wes_ber_0_0_0, 0), (self.qtgui_number_sink_0_0_0, 0))
        self.connect((self.wes_ber_0_0_0, 1), (self.qtgui_number_sink_0_0_0, 1))
        self.connect((self.wes_ber_0_0_0_0, 1), (self.qtgui_number_sink_0_0_0_0, 1))
        self.connect((self.wes_ber_0_0_0_0, 0), (self.qtgui_number_sink_0_0_0_0, 0))
        self.connect((self.wes_hamming_decoder_0, 0), (self.wes_ber_0_0_0, 0))
        self.connect((self.wes_hamming_encoder_0, 0), (self.digital_map_bb_0_0_1_1, 0))
示例#4
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        try:
             self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
             pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.down_sampling = down_sampling = 16
        self.sample_rate = sample_rate = 250e3*down_sampling
        self.freq_slider = freq_slider = 500e3
        self.f1_bp_taps = f1_bp_taps = [-0.0034913108684122562, 0.016121335327625275, -0.030533839017152786, 0.01881207898259163, 0.043789319694042206, -0.12244637310504913, 0.13050289452075958, -0.020888589322566986, -0.1393565535545349, 0.21573688089847565, -0.1393565535545349, -0.020888589322566986, 0.13050289452075958, -0.12244637310504913, 0.043789319694042206, 0.01881207898259163, -0.030533839017152786, 0.016121335327625275, -0.0034913108684122562]
        self.f0_bp_taps = f0_bp_taps = [0.009907027706503868, 0.01748894527554512, 0.0200509000569582, -0.00631917268037796, -0.06848347187042236, -0.12408018857240677, -0.10601181536912918, 0.006915525533258915, 0.14913780987262726, 0.21388313174247742, 0.14913780987262726, 0.006915525533258915, -0.10601181536912918, -0.12408018857240677, -0.06848347187042236, -0.00631917268037796, 0.0200509000569582, 0.01748894527554512, 0.009907027706503868]

        ##################################################
        # Blocks
        ##################################################
        self._freq_slider_range = Range(100e3, 2e6, 100, 500e3, 200)
        self._freq_slider_win = RangeWidget(self._freq_slider_range, self.set_freq_slider, "freq_slider", "counter_slider", float)
        self.top_layout.addWidget(self._freq_slider_win)
        self.rad1o_id_compare_select_fb_0 = rad1o_id.compare_select_fb()
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_char,
                0,
                qtgui.NUM_GRAPH_HORIZ,
        	1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
        	1024, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	sample_rate/down_sampling, #bw
        	"", #name
        	2 #number of inputs
        )
        self.qtgui_freq_sink_x_1.set_update_time(0.10)
        self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
        self.qtgui_freq_sink_x_1.enable_autoscale(False)
        self.qtgui_freq_sink_x_1.enable_grid(False)
        self.qtgui_freq_sink_x_1.set_fft_average(1.0)
        self.qtgui_freq_sink_x_1.enable_control_panel(False)
        
        if not True:
          self.qtgui_freq_sink_x_1.disable_legend()
        
        if complex == type(float()):
          self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_1.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
        
        self._qtgui_freq_sink_x_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_freq_sink_x_1_win)
        self.fir_filter_xxx_0_0 = filter.fir_filter_ccc(down_sampling, (f1_bp_taps))
        self.fir_filter_xxx_0_0.declare_sample_delay(0)
        self.fir_filter_xxx_0 = filter.fir_filter_ccc(down_sampling, (f0_bp_taps))
        self.fir_filter_xxx_0.declare_sample_delay(0)
        self.blocks_complex_to_mag_squared_0_0 = blocks.complex_to_mag_squared(1)
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
        self.analog_sig_source_x_0 = analog.sig_source_c(sample_rate, analog.GR_COS_WAVE, freq_slider, 1, 0)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_sig_source_x_0, 0), (self.fir_filter_xxx_0, 0))    
        self.connect((self.analog_sig_source_x_0, 0), (self.fir_filter_xxx_0_0, 0))    
        self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.rad1o_id_compare_select_fb_0, 0))    
        self.connect((self.blocks_complex_to_mag_squared_0_0, 0), (self.rad1o_id_compare_select_fb_0, 1))    
        self.connect((self.fir_filter_xxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))    
        self.connect((self.fir_filter_xxx_0, 0), (self.qtgui_freq_sink_x_1, 0))    
        self.connect((self.fir_filter_xxx_0_0, 0), (self.blocks_complex_to_mag_squared_0_0, 0))    
        self.connect((self.fir_filter_xxx_0_0, 0), (self.qtgui_freq_sink_x_1, 1))    
        self.connect((self.rad1o_id_compare_select_fb_0, 0), (self.qtgui_number_sink_0, 0))    
示例#5
0
    def __init__(self, rtl_source, gnuradio_listener_address):
        logger.log("CellController  - Starting")
        
        gr.top_block.__init__(self, "CogRIoT - Sensing Cell Controller")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("CogRIoT - Sensing Cell Controller")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
###
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "CellController")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())


        ##################################################
        # Variables
        ##################################################
        self.zmq_harddecision_pub_address = zmq_harddecision_pub_address = gnuradio_listener_address
        self.samp_rate = samp_rate = 2000000
        self.rx_gain_if = rx_gain_if = 20
        self.rx_gain_bb = rx_gain_bb = 20
        self.rx_gain = rx_gain = 0
        self.rx_freq = rx_freq = 950000000
        self.rx_bw = rx_bw = samp_rate/2
        self.remotesensor_address = remotesensor_address = rtl_source
        self.sensingprocessor_lambda = sensingprocessor_lambda = 0.5
        

        ##################################################
        # Blocks
        ##################################################
        
        # receiver
        
        self._remotesensor_address_tool_bar = Qt.QToolBar(self)
        if None:
            self._remotesensor_address_formatter = None
        else:
            self._remotesensor_address_formatter = lambda x: x
        self._remotesensor_address_tool_bar.addWidget(Qt.QLabel("Sensing Cell"+": "))
        self._remotesensor_address_label = Qt.QLabel(str(self._remotesensor_address_formatter(self.remotesensor_address)))
        self._remotesensor_address_tool_bar.addWidget(self._remotesensor_address_label)
        self.top_grid_layout.addWidget(self._remotesensor_address_tool_bar, 0,0,1,2)

        self._rx_gain_if_tool_bar = Qt.QToolBar(self)
        self._rx_gain_if_tool_bar.addWidget(Qt.QLabel("RX IF Gain"+": "))
        self._rx_gain_if_line_edit = Qt.QLineEdit(str(self.rx_gain_if))
        self._rx_gain_if_tool_bar.addWidget(self._rx_gain_if_line_edit)
        self._rx_gain_if_line_edit.returnPressed.connect(
            lambda: self.set_rx_gain_if(float(str(self._rx_gain_if_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._rx_gain_if_tool_bar, 2,0,1,1)
        
        self._rx_gain_bb_tool_bar = Qt.QToolBar(self)
        self._rx_gain_bb_tool_bar.addWidget(Qt.QLabel("RX BB Gain"+": "))
        self._rx_gain_bb_line_edit = Qt.QLineEdit(str(self.rx_gain_bb))
        self._rx_gain_bb_tool_bar.addWidget(self._rx_gain_bb_line_edit)
        self._rx_gain_bb_line_edit.returnPressed.connect(
            lambda: self.set_rx_gain_bb(float(str(self._rx_gain_bb_line_edit.text().toAscii()))))
        
        self.top_grid_layout.addWidget(self._rx_gain_bb_tool_bar, 3,0,1,1)
        self._rx_gain_tool_bar = Qt.QToolBar(self)
        self._rx_gain_tool_bar.addWidget(Qt.QLabel("RX Gain"+": "))
        self._rx_gain_line_edit = Qt.QLineEdit(str(self.rx_gain))
        self._rx_gain_tool_bar.addWidget(self._rx_gain_line_edit)
        self._rx_gain_line_edit.returnPressed.connect(
            lambda: self.set_rx_gain(float(str(self._rx_gain_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._rx_gain_tool_bar, 1,0,1,1)

        self._rx_freq_tool_bar = Qt.QToolBar(self)
        self._rx_freq_tool_bar.addWidget(Qt.QLabel("RX Freq"+": "))
        self._rx_freq_line_edit = Qt.QLineEdit(str(self.rx_freq))
        self._rx_freq_tool_bar.addWidget(self._rx_freq_line_edit)
        self._rx_freq_line_edit.returnPressed.connect(
            lambda: self.set_rx_freq(int(str(self._rx_freq_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._rx_freq_tool_bar, 1,1,1,1)
        
        self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + remotesensor_address )
        self.rtlsdr_source_0.set_sample_rate(samp_rate)
        self.rtlsdr_source_0.set_center_freq(rx_freq, 0)
        self.rtlsdr_source_0.set_freq_corr(0, 0)
        self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
        self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
        self.rtlsdr_source_0.set_gain_mode(False, 0)
        self.rtlsdr_source_0.set_gain(rx_gain, 0)
        self.rtlsdr_source_0.set_if_gain(rx_gain_if, 0)
        self.rtlsdr_source_0.set_bb_gain(rx_gain_bb, 0)
        self.rtlsdr_source_0.set_antenna("", 0)
        self.rtlsdr_source_0.set_bandwidth(rx_bw, 0)

        self.zeromq_pub_msg_sink_0 = zeromq.pub_msg_sink(zmq_harddecision_pub_address, 100)


        # sensing processor
        
        self._Lambda_tool_bar = Qt.QToolBar(self)
        self._Lambda_tool_bar.addWidget(Qt.QLabel("Lambda"+": "))
        self._Lambda_line_edit = Qt.QLineEdit(str(self.sensingprocessor_lambda))
        self._Lambda_tool_bar.addWidget(self._Lambda_line_edit)
        self._Lambda_line_edit.returnPressed.connect(
            lambda: self.set_sensingprocessor_lambda(eng_notation.str_to_num(str(self._Lambda_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Lambda_tool_bar, 2,1,1,1)
        self.sensingprocessor_hier_0 = sensingprocessor_hier(
            sensingprocessorLambda=sensingprocessor_lambda,
        )

        self.blocks_moving_average_xx_0 = blocks.moving_average_ff(1000, .001, 4000)
        
        # others
                                
        self.blocks_message_debug_0 = blocks.message_debug()
                    
        # graphic elements
        
        self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
            1024, #size
            samp_rate, #samp_rate
            "", #name
            2 #number of inputs
        )
        self.qtgui_time_sink_x_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0.set_y_axis(-0.2, 1.2)
        
        self.qtgui_time_sink_x_0_0.set_y_label("Probability of Detection", "")
        
        self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0_0.enable_grid(False)
        self.qtgui_time_sink_x_0_0.enable_control_panel(False)
        
        if not True:
            self.qtgui_time_sink_x_0_0.disable_legend()
        
        labels = ["Avg", "Dec", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 4,1,1,1)
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_float,
                0,
                qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["Pd/Pfa", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("white", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 4,0,1,1)
        

        ##################################################
        # Connections
        ##################################################

        
        self.connect((self.rtlsdr_source_0, 0), (self.sensingprocessor_hier_0, 0))    

        self.connect((self.sensingprocessor_hier_0, 0), (self.blocks_moving_average_xx_0, 0))    
        self.connect((self.sensingprocessor_hier_0, 1), (self.qtgui_time_sink_x_0_0, 1))    

        self.connect((self.blocks_moving_average_xx_0, 0), (self.qtgui_number_sink_0, 0))    
        self.connect((self.blocks_moving_average_xx_0, 0), (self.qtgui_time_sink_x_0_0, 0))    

        self.msg_connect((self.sensingprocessor_hier_0, 'msg_harddecision'), (self.zeromq_pub_msg_sink_0, 'in'))    

        logger.log("CellController  - Started")
示例#6
0
    def __init__(self):
        gr.top_block.__init__(
            self, "NsfIntegrate: Average+Record Astronomical Obs.")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("NsfIntegrate: Average+Record Astronomical Obs.")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "NsfIntegrate45")
        self.restoreGeometry(
            self.settings.value("geometry", type=QtCore.QByteArray))

        ##################################################
        # Variables
        ##################################################
        self.ObsName = ObsName = "Integrate45"
        self.ConfigFile = ConfigFile = ObsName + ".conf"
        self._Frequencys_config = ConfigParser.ConfigParser()
        self._Frequencys_config.read(ConfigFile)
        try:
            Frequencys = self._Frequencys_config.getfloat('main', 'Frequency')
        except:
            Frequencys = 1420.4e6
        self.Frequencys = Frequencys
        self._Bandwidths_config = ConfigParser.ConfigParser()
        self._Bandwidths_config.read(ConfigFile)
        try:
            Bandwidths = self._Bandwidths_config.getfloat('main', 'Bandwidth')
        except:
            Bandwidths = 6.e6
        self.Bandwidths = Bandwidths
        self._fftsize_save_config = ConfigParser.ConfigParser()
        self._fftsize_save_config.read(ConfigFile)
        try:
            fftsize_save = self._fftsize_save_config.getint('main', 'fftsize')
        except:
            fftsize_save = 1024
        self.fftsize_save = fftsize_save
        self.Frequency = Frequency = Frequencys
        self.Bandwidth = Bandwidth = Bandwidths
        self._xaxis_save_config = ConfigParser.ConfigParser()
        self._xaxis_save_config.read(ConfigFile)
        try:
            xaxis_save = self._xaxis_save_config.getint('main', 'Xaxis')
        except:
            xaxis_save = 0
        self.xaxis_save = xaxis_save
        self._telescope_save_config = ConfigParser.ConfigParser()
        self._telescope_save_config.read(ConfigFile)
        try:
            telescope_save = self._telescope_save_config.get(
                'main', 'telescope')
        except:
            telescope_save = 'Bubble Wrap Horn'
        self.telescope_save = telescope_save
        self._observers_save_config = ConfigParser.ConfigParser()
        self._observers_save_config.read(ConfigFile)
        try:
            observers_save = self._observers_save_config.get(
                'main', 'observers')
        except:
            observers_save = 'Science Aficionado'
        self.observers_save = observers_save
        self.numin = numin = (Frequency - (Bandwidth / 2.))
        self._nAves_config = ConfigParser.ConfigParser()
        self._nAves_config.read(ConfigFile)
        try:
            nAves = self._nAves_config.getint('main', 'nave')
        except:
            nAves = 20
        self.nAves = nAves
        self.fftsize = fftsize = fftsize_save
        self._device_save_config = ConfigParser.ConfigParser()
        self._device_save_config.read(ConfigFile)
        try:
            device_save = self._device_save_config.get('main', 'device')
        except:
            device_save = 'airspy,bias=1,pack=1'
        self.device_save = device_save
        self.H1 = H1 = 1420.406E6
        self._Gain1s_config = ConfigParser.ConfigParser()
        self._Gain1s_config.read(ConfigFile)
        try:
            Gain1s = self._Gain1s_config.getfloat('main', 'gain1')
        except:
            Gain1s = 49.
        self.Gain1s = Gain1s
        self._Elevation_save_config = ConfigParser.ConfigParser()
        self._Elevation_save_config.read(ConfigFile)
        try:
            Elevation_save = self._Elevation_save_config.getfloat(
                'main', 'elevation')
        except:
            Elevation_save = 90.
        self.Elevation_save = Elevation_save
        self._Azimuth_save_config = ConfigParser.ConfigParser()
        self._Azimuth_save_config.read(ConfigFile)
        try:
            Azimuth_save = self._Azimuth_save_config.getfloat(
                'main', 'azimuth')
        except:
            Azimuth_save = 90.
        self.Azimuth_save = Azimuth_save
        self.yunits = yunits = [
            "Counts", "Power (dB)", "Intensity (Kelvins)", "Intensity(K)"
        ]
        self.ymins = ymins = [0.01, -20, 90., -.5]
        self.ymaxs = ymaxs = [1., 10., 180., 80.]
        self.xsteps = xsteps = [
            Bandwidth * 1.E-6 / fftsize, -Bandwidth * 3.E5 / (H1 * fftsize), 1
        ]
        self.xmins = xmins = [numin * 1E-6, (H1 - numin) * (3E5 / H1), 0]
        self._xaxis_save_0_config = ConfigParser.ConfigParser()
        self._xaxis_save_0_config.read(ConfigFile)
        try:
            xaxis_save_0 = self._xaxis_save_0_config.getint('main', 'Xaxis')
        except:
            xaxis_save_0 = 0
        self.xaxis_save_0 = xaxis_save_0
        self.units = units = 0
        self.obstype = obstype = 0
        self.observer = observer = observers_save
        self.nAve = nAve = nAves
        self.Xaxis = Xaxis = xaxis_save
        self.Telescope = Telescope = telescope_save
        self.Record = Record = 0
        self.Gain2 = Gain2 = 12.
        self.Gain1 = Gain1 = Gain1s
        self.Elevation = Elevation = Elevation_save
        self.Device = Device = device_save
        self.Azimuth = Azimuth = Azimuth_save

        ##################################################
        # Blocks
        ##################################################
        self._units_options = (
            0,
            1,
            2,
            3,
        )
        self._units_labels = (
            'Counts',
            'dB',
            'Kelvins',
            'K - Fit',
        )
        self._units_tool_bar = Qt.QToolBar(self)
        self._units_tool_bar.addWidget(Qt.QLabel('Units' + ": "))
        self._units_combo_box = Qt.QComboBox()
        self._units_tool_bar.addWidget(self._units_combo_box)
        for label in self._units_labels:
            self._units_combo_box.addItem(label)
        self._units_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._units_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._units_options.index(i)))
        self._units_callback(self.units)
        self._units_combo_box.currentIndexChanged.connect(
            lambda i: self.set_units(self._units_options[i]))
        self.top_grid_layout.addWidget(self._units_tool_bar, 7, 0, 1, 1)
        for r in range(7, 8):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 1):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._obstype_options = (
            0,
            1,
            3,
        )
        self._obstype_labels = (
            'Survey',
            'Hot/Cold',
            'Ref',
        )
        self._obstype_tool_bar = Qt.QToolBar(self)
        self._obstype_tool_bar.addWidget(Qt.QLabel('Obs' + ": "))
        self._obstype_combo_box = Qt.QComboBox()
        self._obstype_tool_bar.addWidget(self._obstype_combo_box)
        for label in self._obstype_labels:
            self._obstype_combo_box.addItem(label)
        self._obstype_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._obstype_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._obstype_options.index(i)))
        self._obstype_callback(self.obstype)
        self._obstype_combo_box.currentIndexChanged.connect(
            lambda i: self.set_obstype(self._obstype_options[i]))
        self.top_grid_layout.addWidget(self._obstype_tool_bar, 6, 0, 1, 1)
        for r in range(6, 7):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 1):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._observer_tool_bar = Qt.QToolBar(self)
        self._observer_tool_bar.addWidget(Qt.QLabel('Who' + ": "))
        self._observer_line_edit = Qt.QLineEdit(str(self.observer))
        self._observer_tool_bar.addWidget(self._observer_line_edit)
        self._observer_line_edit.returnPressed.connect(
            lambda: self.set_observer(str(str(self._observer_line_edit.text()))
                                      ))
        self.top_grid_layout.addWidget(self._observer_tool_bar, 0, 0, 1, 2)
        for r in range(0, 1):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 2):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._nAve_tool_bar = Qt.QToolBar(self)
        self._nAve_tool_bar.addWidget(Qt.QLabel('N_Ave.' + ": "))
        self._nAve_line_edit = Qt.QLineEdit(str(self.nAve))
        self._nAve_tool_bar.addWidget(self._nAve_line_edit)
        self._nAve_line_edit.returnPressed.connect(
            lambda: self.set_nAve(int(str(self._nAve_line_edit.text()))))
        self.top_grid_layout.addWidget(self._nAve_tool_bar, 0, 2, 1, 2)
        for r in range(0, 1):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(2, 4):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._fftsize_tool_bar = Qt.QToolBar(self)
        self._fftsize_tool_bar.addWidget(Qt.QLabel('FFT_size' + ": "))
        self._fftsize_line_edit = Qt.QLineEdit(str(self.fftsize))
        self._fftsize_tool_bar.addWidget(self._fftsize_line_edit)
        self._fftsize_line_edit.returnPressed.connect(
            lambda: self.set_fftsize(int(str(self._fftsize_line_edit.text()))))
        self.top_grid_layout.addWidget(self._fftsize_tool_bar, 1, 2, 1, 2)
        for r in range(1, 2):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(2, 4):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Xaxis_options = (
            0,
            1,
            2,
        )
        self._Xaxis_labels = (
            'Frequency (MHz)',
            'Velocity (km/sec)',
            'Channels',
        )
        self._Xaxis_tool_bar = Qt.QToolBar(self)
        self._Xaxis_tool_bar.addWidget(Qt.QLabel('Xaxis' + ": "))
        self._Xaxis_combo_box = Qt.QComboBox()
        self._Xaxis_tool_bar.addWidget(self._Xaxis_combo_box)
        for label in self._Xaxis_labels:
            self._Xaxis_combo_box.addItem(label)
        self._Xaxis_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._Xaxis_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._Xaxis_options.index(i)))
        self._Xaxis_callback(self.Xaxis)
        self._Xaxis_combo_box.currentIndexChanged.connect(
            lambda i: self.set_Xaxis(self._Xaxis_options[i]))
        self.top_grid_layout.addWidget(self._Xaxis_tool_bar, 7, 4, 1, 2)
        for r in range(7, 8):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 6):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Record_options = (
            0,
            1,
            2,
        )
        self._Record_labels = (
            '! ! Wait ! !',
            'AVERAGE',
            'Save',
        )
        self._Record_tool_bar = Qt.QToolBar(self)
        self._Record_tool_bar.addWidget(Qt.QLabel('Rec' + ": "))
        self._Record_combo_box = Qt.QComboBox()
        self._Record_tool_bar.addWidget(self._Record_combo_box)
        for label in self._Record_labels:
            self._Record_combo_box.addItem(label)
        self._Record_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._Record_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._Record_options.index(i)))
        self._Record_callback(self.Record)
        self._Record_combo_box.currentIndexChanged.connect(
            lambda i: self.set_Record(self._Record_options[i]))
        self.top_grid_layout.addWidget(self._Record_tool_bar, 5, 0, 1, 1)
        for r in range(5, 6):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 1):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Gain1_tool_bar = Qt.QToolBar(self)
        self._Gain1_tool_bar.addWidget(Qt.QLabel('Gain1' + ": "))
        self._Gain1_line_edit = Qt.QLineEdit(str(self.Gain1))
        self._Gain1_tool_bar.addWidget(self._Gain1_line_edit)
        self._Gain1_line_edit.returnPressed.connect(lambda: self.set_Gain1(
            eng_notation.str_to_num(str(self._Gain1_line_edit.text()))))
        self.top_grid_layout.addWidget(self._Gain1_tool_bar, 3, 0, 1, 1)
        for r in range(3, 4):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 1):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Frequency_tool_bar = Qt.QToolBar(self)
        self._Frequency_tool_bar.addWidget(Qt.QLabel('Freq. Hz' + ": "))
        self._Frequency_line_edit = Qt.QLineEdit(str(self.Frequency))
        self._Frequency_tool_bar.addWidget(self._Frequency_line_edit)
        self._Frequency_line_edit.returnPressed.connect(
            lambda: self.set_Frequency(
                eng_notation.str_to_num(str(self._Frequency_line_edit.text()))
            ))
        self.top_grid_layout.addWidget(self._Frequency_tool_bar, 0, 5, 1, 2)
        for r in range(0, 1):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(5, 7):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Elevation_tool_bar = Qt.QToolBar(self)
        self._Elevation_tool_bar.addWidget(Qt.QLabel('Elevation' + ": "))
        self._Elevation_line_edit = Qt.QLineEdit(str(self.Elevation))
        self._Elevation_tool_bar.addWidget(self._Elevation_line_edit)
        self._Elevation_line_edit.returnPressed.connect(
            lambda: self.set_Elevation(
                eng_notation.str_to_num(str(self._Elevation_line_edit.text()))
            ))
        self.top_grid_layout.addWidget(self._Elevation_tool_bar, 1, 7, 1, 2)
        for r in range(1, 2):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(7, 9):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Bandwidth_tool_bar = Qt.QToolBar(self)
        self._Bandwidth_tool_bar.addWidget(Qt.QLabel('Bandwidth' + ": "))
        self._Bandwidth_line_edit = Qt.QLineEdit(str(self.Bandwidth))
        self._Bandwidth_tool_bar.addWidget(self._Bandwidth_line_edit)
        self._Bandwidth_line_edit.returnPressed.connect(
            lambda: self.set_Bandwidth(
                eng_notation.str_to_num(str(self._Bandwidth_line_edit.text()))
            ))
        self.top_grid_layout.addWidget(self._Bandwidth_tool_bar, 1, 5, 1, 2)
        for r in range(1, 2):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(5, 7):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Azimuth_tool_bar = Qt.QToolBar(self)
        self._Azimuth_tool_bar.addWidget(Qt.QLabel('Azimuth' + ": "))
        self._Azimuth_line_edit = Qt.QLineEdit(str(self.Azimuth))
        self._Azimuth_tool_bar.addWidget(self._Azimuth_line_edit)
        self._Azimuth_line_edit.returnPressed.connect(lambda: self.set_Azimuth(
            eng_notation.str_to_num(str(self._Azimuth_line_edit.text()))))
        self.top_grid_layout.addWidget(self._Azimuth_tool_bar, 0, 7, 1, 2)
        for r in range(0, 1):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(7, 9):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.radio_astro_ra_vmedian_0_1_0 = radio_astro.ra_vmedian(fftsize, 4)
        self.radio_astro_ra_vmedian_0_1 = radio_astro.ra_vmedian(fftsize, 4)
        self.radio_astro_ra_vmedian_0_0_0 = radio_astro.ra_vmedian(fftsize, 4)
        self.radio_astro_ra_vmedian_0_0 = radio_astro.ra_vmedian(fftsize, 4)
        self.radio_astro_ra_vmedian_0 = radio_astro.ra_vmedian(fftsize, 4)
        self.radio_astro_ra_integrate_1 = radio_astro.ra_integrate(
            ObsName + ".not", observers_save, fftsize, Frequencys, Bandwidths,
            Azimuth, Elevation, Record, obstype, int(4**5), units, 295., 10.)
        self.radio_astro_ra_ascii_sink_0 = radio_astro.ra_ascii_sink(
            ObsName + ".not", observer, fftsize, Frequencys, Bandwidths,
            Azimuth, Elevation, Record, obstype, 4**5, nAve, telescope_save,
            device_save, float(Gain1), float(Gain2), float(Gain2))
        self.qtgui_vector_sink_f_0_0 = qtgui.vector_sink_f(
            fftsize,
            xmins[Xaxis],
            xsteps[Xaxis],
            "",
            'Intensity',
            "",
            5  # Number of inputs
        )
        self.qtgui_vector_sink_f_0_0.set_update_time(.5)
        self.qtgui_vector_sink_f_0_0.set_y_axis(ymins[units], ymaxs[units])
        self.qtgui_vector_sink_f_0_0.enable_autoscale(False)
        self.qtgui_vector_sink_f_0_0.enable_grid(False)
        self.qtgui_vector_sink_f_0_0.set_x_axis_units("")
        self.qtgui_vector_sink_f_0_0.set_y_axis_units("")
        self.qtgui_vector_sink_f_0_0.set_ref_level(
            0.5 * (ymins[units] + ymaxs[units]))

        labels = ['Latest', 'Median', 'Hot', 'Cold', 'Ref', '', '', '', '', '']
        widths = [1, 3, 2, 2, 3, 1, 1, 1, 1, 1]
        colors = [
            "black", "dark green", "red", "blue", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [2., 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(5):
            if len(labels[i]) == 0:
                self.qtgui_vector_sink_f_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_vector_sink_f_0_0.set_line_label(i, labels[i])
            self.qtgui_vector_sink_f_0_0.set_line_width(i, widths[i])
            self.qtgui_vector_sink_f_0_0.set_line_color(i, colors[i])
            self.qtgui_vector_sink_f_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_vector_sink_f_0_0_win = sip.wrapinstance(
            self.qtgui_vector_sink_f_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_vector_sink_f_0_0_win, 2, 2,
                                       5, 6)
        for r in range(2, 7):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(2, 8):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_NONE, 1)
        self.qtgui_number_sink_0.set_update_time(1.)
        self.qtgui_number_sink_0.set_title("")

        labels = ['T Remains:', '', '', '', '', '', '', '', '', '']
        units = ['(s)', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0.)
            self.qtgui_number_sink_0.set_max(
                i, nAve * fftsize * 1024. / Bandwidth)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 7, 6, 1,
                                       2)
        for r in range(7, 8):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(6, 8):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_histogram_sink_x_0 = qtgui.histogram_sink_f(
            fftsize, 100, -.5, .5, "", 2)

        self.qtgui_histogram_sink_x_0.set_update_time(1.)
        self.qtgui_histogram_sink_x_0.enable_autoscale(True)
        self.qtgui_histogram_sink_x_0.enable_accumulate(False)
        self.qtgui_histogram_sink_x_0.enable_grid(False)
        self.qtgui_histogram_sink_x_0.enable_axis_labels(True)

        if not True:
            self.qtgui_histogram_sink_x_0.disable_legend()

        labels = ['I', 'Q', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_histogram_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_histogram_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_histogram_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_histogram_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_histogram_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_histogram_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_histogram_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_histogram_sink_x_0_win = sip.wrapinstance(
            self.qtgui_histogram_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_histogram_sink_x_0_win, 4,
                                       0, 1, 2)
        for r in range(4, 5):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 2):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.pluto_source_0 = iio.pluto_source('192.168.2.1',
                                               int(int(Frequency)),
                                               int(int(Bandwidth)),
                                               int(20000000), 0x8000, False,
                                               False, True, "manual",
                                               float(Gain1), '', True)
        self.fft_vxx_0 = fft.fft_vcc(fftsize, True, (window.hamming(fftsize)),
                                     True, 1)
        self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(
            gr.sizeof_gr_complex * 1, fftsize)
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(
            fftsize)
        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
        self._Telescope_tool_bar = Qt.QToolBar(self)
        self._Telescope_tool_bar.addWidget(Qt.QLabel('Tel' + ": "))
        self._Telescope_line_edit = Qt.QLineEdit(str(self.Telescope))
        self._Telescope_tool_bar.addWidget(self._Telescope_line_edit)
        self._Telescope_line_edit.returnPressed.connect(
            lambda: self.set_Telescope(
                str(str(self._Telescope_line_edit.text()))))
        self.top_grid_layout.addWidget(self._Telescope_tool_bar, 1, 0, 1, 2)
        for r in range(1, 2):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 2):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Device_tool_bar = Qt.QToolBar(self)
        self._Device_tool_bar.addWidget(Qt.QLabel('Dev' + ": "))
        self._Device_line_edit = Qt.QLineEdit(str(self.Device))
        self._Device_tool_bar.addWidget(self._Device_line_edit)
        self._Device_line_edit.returnPressed.connect(
            lambda: self.set_Device(str(str(self._Device_line_edit.text()))))
        self.top_grid_layout.addWidget(self._Device_tool_bar, 2, 0, 1, 2)
        for r in range(2, 3):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 2):
            self.top_grid_layout.setColumnStretch(c, 1)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_complex_to_float_0, 1),
                     (self.qtgui_histogram_sink_x_0, 1))
        self.connect((self.blocks_complex_to_float_0, 0),
                     (self.qtgui_histogram_sink_x_0, 0))
        self.connect((self.blocks_complex_to_mag_squared_0, 0),
                     (self.radio_astro_ra_vmedian_0, 0))
        self.connect((self.blocks_stream_to_vector_0_0, 0),
                     (self.fft_vxx_0, 0))
        self.connect((self.fft_vxx_0, 0),
                     (self.blocks_complex_to_mag_squared_0, 0))
        self.connect((self.pluto_source_0, 0),
                     (self.blocks_complex_to_float_0, 0))
        self.connect((self.pluto_source_0, 0),
                     (self.blocks_stream_to_vector_0_0, 0))
        self.connect((self.radio_astro_ra_ascii_sink_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.radio_astro_ra_integrate_1, 1),
                     (self.qtgui_vector_sink_f_0_0, 1))
        self.connect((self.radio_astro_ra_integrate_1, 3),
                     (self.qtgui_vector_sink_f_0_0, 3))
        self.connect((self.radio_astro_ra_integrate_1, 2),
                     (self.qtgui_vector_sink_f_0_0, 2))
        self.connect((self.radio_astro_ra_integrate_1, 0),
                     (self.qtgui_vector_sink_f_0_0, 0))
        self.connect((self.radio_astro_ra_integrate_1, 4),
                     (self.qtgui_vector_sink_f_0_0, 4))
        self.connect((self.radio_astro_ra_vmedian_0, 0),
                     (self.radio_astro_ra_vmedian_0_0, 0))
        self.connect((self.radio_astro_ra_vmedian_0_0, 0),
                     (self.radio_astro_ra_vmedian_0_1, 0))
        self.connect((self.radio_astro_ra_vmedian_0_0_0, 0),
                     (self.radio_astro_ra_vmedian_0_1_0, 0))
        self.connect((self.radio_astro_ra_vmedian_0_1, 0),
                     (self.radio_astro_ra_vmedian_0_0_0, 0))
        self.connect((self.radio_astro_ra_vmedian_0_1_0, 0),
                     (self.radio_astro_ra_ascii_sink_0, 0))
        self.connect((self.radio_astro_ra_vmedian_0_1_0, 0),
                     (self.radio_astro_ra_integrate_1, 0))
示例#7
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        try:
             self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
             pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())


        ##################################################
        # Variables
        ##################################################
        self.sr_rf = sr_rf = 2500000
        self.decimate = decimate = 400
        self.sr_lo = sr_lo = sr_rf/decimate
        self.f_rf = f_rf = 434645000
        self.f_lo = f_lo = 455.2

        ##################################################
        # Blocks
        ##################################################
        self.tab = Qt.QTabWidget()
        self.tab_widget_0 = Qt.QWidget()
        self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0)
        self.tab_grid_layout_0 = Qt.QGridLayout()
        self.tab_layout_0.addLayout(self.tab_grid_layout_0)
        self.tab.addTab(self.tab_widget_0, "Tuning")
        self.tab_widget_1 = Qt.QWidget()
        self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1)
        self.tab_grid_layout_1 = Qt.QGridLayout()
        self.tab_layout_1.addLayout(self.tab_grid_layout_1)
        self.tab.addTab(self.tab_widget_1, "IQ Display")
        self.tab_widget_2 = Qt.QWidget()
        self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2)
        self.tab_grid_layout_2 = Qt.QGridLayout()
        self.tab_layout_2.addLayout(self.tab_grid_layout_2)
        self.tab.addTab(self.tab_widget_2, "PSK Output")
        self.top_layout.addWidget(self.tab)
        self._f_rf_layout = Qt.QVBoxLayout()
        self._f_rf_tool_bar = Qt.QToolBar(self)
        self._f_rf_layout.addWidget(self._f_rf_tool_bar)
        self._f_rf_tool_bar.addWidget(Qt.QLabel("RF Freq"+": "))
        class qwt_counter_pyslot(Qwt.QwtCounter):
            def __init__(self, parent=None):
                Qwt.QwtCounter.__init__(self, parent)
            @pyqtSlot('double')
            def setValue(self, value):
                super(Qwt.QwtCounter, self).setValue(value)
        self._f_rf_counter = qwt_counter_pyslot()
        self._f_rf_counter.setRange(434644000, 434646000, 1)
        self._f_rf_counter.setNumButtons(2)
        self._f_rf_counter.setValue(self.f_rf)
        self._f_rf_tool_bar.addWidget(self._f_rf_counter)
        self._f_rf_counter.valueChanged.connect(self.set_f_rf)
        self._f_rf_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
        self._f_rf_slider.setRange(434644000, 434646000, 1)
        self._f_rf_slider.setValue(self.f_rf)
        self._f_rf_slider.setMinimumWidth(200)
        self._f_rf_slider.valueChanged.connect(self.set_f_rf)
        self._f_rf_layout.addWidget(self._f_rf_slider)
        self.tab_layout_0.addLayout(self._f_rf_layout)
        self._f_lo_layout = Qt.QVBoxLayout()
        self._f_lo_tool_bar = Qt.QToolBar(self)
        self._f_lo_layout.addWidget(self._f_lo_tool_bar)
        self._f_lo_tool_bar.addWidget(Qt.QLabel("LO Freq"+": "))
        class qwt_counter_pyslot(Qwt.QwtCounter):
            def __init__(self, parent=None):
                Qwt.QwtCounter.__init__(self, parent)
            @pyqtSlot('double')
            def setValue(self, value):
                super(Qwt.QwtCounter, self).setValue(value)
        self._f_lo_counter = qwt_counter_pyslot()
        self._f_lo_counter.setRange(0, 2000, .1)
        self._f_lo_counter.setNumButtons(2)
        self._f_lo_counter.setValue(self.f_lo)
        self._f_lo_tool_bar.addWidget(self._f_lo_counter)
        self._f_lo_counter.valueChanged.connect(self.set_f_lo)
        self._f_lo_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
        self._f_lo_slider.setRange(0, 2000, .1)
        self._f_lo_slider.setValue(self.f_lo)
        self._f_lo_slider.setMinimumWidth(200)
        self._f_lo_slider.valueChanged.connect(self.set_f_lo)
        self._f_lo_layout.addWidget(self._f_lo_slider)
        self.tab_layout_0.addLayout(self._f_lo_layout)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
        	sr_lo, #size
        	sr_lo, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(.03)
        self.qtgui_time_sink_x_0.set_y_axis(-.02, .02)
        
        self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(2*1):
            if len(labels[i]) == 0:
                if(i % 2 == 0):
                    self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tab_layout_0.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_1 = qtgui.number_sink(
                gr.sizeof_float,
                0,
                qtgui.NUM_GRAPH_NONE,
        	1
        )
        self.qtgui_number_sink_1.set_update_time(0.10)
        self.qtgui_number_sink_1.set_title("")
        
        labels = ["Signal RMS", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_1.set_min(i, -1)
            self.qtgui_number_sink_1.set_max(i, 1)
            self.qtgui_number_sink_1.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_1.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_1.set_label(i, labels[i])
            self.qtgui_number_sink_1.set_unit(i, units[i])
            self.qtgui_number_sink_1.set_factor(i, factor[i])
        
        self.qtgui_number_sink_1.enable_autoscale(False)
        self._qtgui_number_sink_1_win = sip.wrapinstance(self.qtgui_number_sink_1.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_1_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_float,
                0,
                qtgui.NUM_GRAPH_HORIZ,
        	1
        )
        self.qtgui_number_sink_0.set_update_time(0.03)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.tab_layout_0.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_const_sink_x_1 = qtgui.const_sink_c(
        	1024, #size
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_const_sink_x_1.set_update_time(0.10)
        self.qtgui_const_sink_x_1.set_y_axis(-.02, .02)
        self.qtgui_const_sink_x_1.set_x_axis(-.02, .02)
        self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
        self.qtgui_const_sink_x_1.enable_autoscale(False)
        self.qtgui_const_sink_x_1.enable_grid(True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "red", "red", "red",
                  "red", "red", "red", "red", "red"]
        styles = [0, 0, 0, 0, 0,
                  0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0,
                   0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_1.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_1.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_1.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_1.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_1.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_1.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i])
        
        self._qtgui_const_sink_x_1_win = sip.wrapinstance(self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget)
        self.tab_layout_2.addWidget(self._qtgui_const_sink_x_1_win)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
        	1024, #size
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-.02, .02)
        self.qtgui_const_sink_x_0.set_x_axis(-.02, .02)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "red", "red", "red",
                  "red", "red", "red", "red", "red"]
        styles = [1, 0, 0, 0, 0,
                  0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0,
                   0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tab_layout_0.addWidget(self._qtgui_const_sink_x_0_win)
        self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "airspy=0" )
        self.osmosdr_source_0.set_sample_rate(sr_rf)
        self.osmosdr_source_0.set_center_freq(f_rf, 0)
        self.osmosdr_source_0.set_freq_corr(0, 0)
        self.osmosdr_source_0.set_dc_offset_mode(0, 0)
        self.osmosdr_source_0.set_iq_balance_mode(0, 0)
        self.osmosdr_source_0.set_gain_mode(False, 0)
        self.osmosdr_source_0.set_gain(3, 0)
        self.osmosdr_source_0.set_if_gain(0, 0)
        self.osmosdr_source_0.set_bb_gain(0, 0)
        self.osmosdr_source_0.set_antenna("", 0)
        self.osmosdr_source_0.set_bandwidth(0, 0)
          
        self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(100, (firdes.low_pass(1, sr_rf, 2000, 100)), f_lo, sr_rf)
        self.digital_mpsk_receiver_cc_0 = digital.mpsk_receiver_cc(2, 0, cmath.pi/100.0, -0.5, 0.5, 0.25, 0.01, 2, 0.001, 0.001)
        self.blocks_rms_xx_0 = blocks.rms_cf(0.0001)
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((sr_lo / (2 * 3.14159), ))
        self.analog_pll_freqdet_cf_0 = analog.pll_freqdet_cf(.06, 0.6, -.6)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.qtgui_time_sink_x_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.qtgui_const_sink_x_0, 0))
        self.connect((self.osmosdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.analog_pll_freqdet_cf_0, 0))
        self.connect((self.analog_pll_freqdet_cf_0, 0), (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.digital_mpsk_receiver_cc_0, 0))
        self.connect((self.digital_mpsk_receiver_cc_0, 0), (self.qtgui_const_sink_x_1, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_rms_xx_0, 0))
        self.connect((self.blocks_rms_xx_0, 0), (self.qtgui_number_sink_1, 0))
示例#8
0
    def __init__(self):
        gr.top_block.__init__(
            self, "NsfIntegrate: Average+Record Astronomical Obs.")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("NsfIntegrate: Average+Record Astronomical Obs.")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "NsfIntegrate25")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.ConfigFile = ConfigFile = "Watch25.conf"
        self._Frequencys_config = ConfigParser.ConfigParser()
        self._Frequencys_config.read(ConfigFile)
        try:
            Frequencys = self._Frequencys_config.getfloat('main', 'Frequency')
        except:
            Frequencys = 1423.0e6
        self.Frequencys = Frequencys
        self._Bandwidths_config = ConfigParser.ConfigParser()
        self._Bandwidths_config.read(ConfigFile)
        try:
            Bandwidths = self._Bandwidths_config.getfloat('main', 'Bandwidth')
        except:
            Bandwidths = 2.5e6
        self.Bandwidths = Bandwidths
        self._fftsize_save_config = ConfigParser.ConfigParser()
        self._fftsize_save_config.read(ConfigFile)
        try:
            fftsize_save = self._fftsize_save_config.getint('main', 'fftsize')
        except:
            fftsize_save = 1024
        self.fftsize_save = fftsize_save
        self.Frequency = Frequency = Frequencys
        self.Bandwidth = Bandwidth = Bandwidths
        self._xaxis_save_config = ConfigParser.ConfigParser()
        self._xaxis_save_config.read(ConfigFile)
        try:
            xaxis_save = self._xaxis_save_config.getint('main', 'Xaxis')
        except:
            xaxis_save = 0
        self.xaxis_save = xaxis_save
        self._telescope_save_config = ConfigParser.ConfigParser()
        self._telescope_save_config.read(ConfigFile)
        try:
            telescope_save = self._telescope_save_config.get(
                'main', 'telescope')
        except:
            telescope_save = 'Bubble Wrap Horn'
        self.telescope_save = telescope_save
        self._observers_save_config = ConfigParser.ConfigParser()
        self._observers_save_config.read(ConfigFile)
        try:
            observers_save = self._observers_save_config.get(
                'main', 'observers')
        except:
            observers_save = 'Katherine, Nathaniel, Glen'
        self.observers_save = observers_save
        self.numin = numin = (Frequency - (Bandwidth / 2.))
        self._nAves_config = ConfigParser.ConfigParser()
        self._nAves_config.read(ConfigFile)
        try:
            nAves = self._nAves_config.getint('main', 'nave')
        except:
            nAves = 20
        self.nAves = nAves
        self._frame_save_config = ConfigParser.ConfigParser()
        self._frame_save_config.read(ConfigFile)
        try:
            frame_save = self._frame_save_config.getint('main', 'Frame')
        except:
            frame_save = 0
        self.frame_save = frame_save
        self.fftsize = fftsize = fftsize_save
        self._device_save_config = ConfigParser.ConfigParser()
        self._device_save_config.read(ConfigFile)
        try:
            device_save = self._device_save_config.get('main', 'device')
        except:
            device_save = 'airspy,bias=1,pack=1'
        self.device_save = device_save
        self.H1 = H1 = 1420.406E6
        self._Gain1s_config = ConfigParser.ConfigParser()
        self._Gain1s_config.read(ConfigFile)
        try:
            Gain1s = self._Gain1s_config.getfloat('main', 'gain1')
        except:
            Gain1s = 63.
        self.Gain1s = Gain1s
        self._Elevation_save_config = ConfigParser.ConfigParser()
        self._Elevation_save_config.read(ConfigFile)
        try:
            Elevation_save = self._Elevation_save_config.getfloat(
                'main', 'elevation')
        except:
            Elevation_save = 90.
        self.Elevation_save = Elevation_save
        self._Azimuth_save_config = ConfigParser.ConfigParser()
        self._Azimuth_save_config.read(ConfigFile)
        try:
            Azimuth_save = self._Azimuth_save_config.getfloat(
                'main', 'azimuth')
        except:
            Azimuth_save = 90.
        self.Azimuth_save = Azimuth_save
        self.yunits = yunits = ["Counts", "Power (dB)", "Intensity (Kelvins)"]
        self.ymins = ymins = [0.01, -20, 50.]
        self.ymaxs = ymaxs = [7., 10., 200.]
        self.xsteps = xsteps = [
            Bandwidth * 1.E-6 / fftsize, -Bandwidth * 3.E5 / (H1 * fftsize), 1
        ]
        self.xmins = xmins = [numin * 1E-6, (H1 - numin) * (3E5 / H1), 0]
        self._xaxis_save_0_config = ConfigParser.ConfigParser()
        self._xaxis_save_0_config.read(ConfigFile)
        try:
            xaxis_save_0 = self._xaxis_save_0_config.getint('main', 'Xaxis')
        except:
            xaxis_save_0 = 0
        self.xaxis_save_0 = xaxis_save_0
        self.units = units = 0
        self.obstype = obstype = 0
        self.observer = observer = observers_save
        self.nAve = nAve = nAves
        self.Xaxis = Xaxis = xaxis_save
        self.VelFrame = VelFrame = frame_save
        self.Telescope = Telescope = telescope_save
        self.Record = Record = 0
        self.Gain1 = Gain1 = Gain1s
        self.Elevation = Elevation = Elevation_save
        self.Device = Device = device_save
        self.Azimuth = Azimuth = Azimuth_save

        ##################################################
        # Blocks
        ##################################################
        self._units_options = (
            0,
            1,
            2,
        )
        self._units_labels = (
            'Counts',
            'dB',
            'Kelvins',
        )
        self._units_tool_bar = Qt.QToolBar(self)
        self._units_tool_bar.addWidget(Qt.QLabel('Units' + ": "))
        self._units_combo_box = Qt.QComboBox()
        self._units_tool_bar.addWidget(self._units_combo_box)
        for label in self._units_labels:
            self._units_combo_box.addItem(label)
        self._units_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._units_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._units_options.index(i)))
        self._units_callback(self.units)
        self._units_combo_box.currentIndexChanged.connect(
            lambda i: self.set_units(self._units_options[i]))
        self.top_grid_layout.addWidget(self._units_tool_bar, 9, 0, 1, 1)
        self._obstype_options = (
            0,
            1,
            2,
            3,
        )
        self._obstype_labels = (
            'Survey',
            'Hot',
            'Cold',
            'Ref',
        )
        self._obstype_tool_bar = Qt.QToolBar(self)
        self._obstype_tool_bar.addWidget(Qt.QLabel('Obs' + ": "))
        self._obstype_combo_box = Qt.QComboBox()
        self._obstype_tool_bar.addWidget(self._obstype_combo_box)
        for label in self._obstype_labels:
            self._obstype_combo_box.addItem(label)
        self._obstype_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._obstype_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._obstype_options.index(i)))
        self._obstype_callback(self.obstype)
        self._obstype_combo_box.currentIndexChanged.connect(
            lambda i: self.set_obstype(self._obstype_options[i]))
        self.top_grid_layout.addWidget(self._obstype_tool_bar, 8, 0, 1, 1)
        self._observer_tool_bar = Qt.QToolBar(self)
        self._observer_tool_bar.addWidget(Qt.QLabel('Who' + ": "))
        self._observer_line_edit = Qt.QLineEdit(str(self.observer))
        self._observer_tool_bar.addWidget(self._observer_line_edit)
        self._observer_line_edit.returnPressed.connect(
            lambda: self.set_observer(
                str(str(self._observer_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._observer_tool_bar, 0, 0, 1, 2)
        self._nAve_tool_bar = Qt.QToolBar(self)
        self._nAve_tool_bar.addWidget(Qt.QLabel('N_Ave.' + ": "))
        self._nAve_line_edit = Qt.QLineEdit(str(self.nAve))
        self._nAve_tool_bar.addWidget(self._nAve_line_edit)
        self._nAve_line_edit.returnPressed.connect(lambda: self.set_nAve(
            int(str(self._nAve_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._nAve_tool_bar, 0, 3, 1, 1)
        self._fftsize_tool_bar = Qt.QToolBar(self)
        self._fftsize_tool_bar.addWidget(Qt.QLabel('FFT_size' + ": "))
        self._fftsize_line_edit = Qt.QLineEdit(str(self.fftsize))
        self._fftsize_tool_bar.addWidget(self._fftsize_line_edit)
        self._fftsize_line_edit.returnPressed.connect(lambda: self.set_fftsize(
            int(str(self._fftsize_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._fftsize_tool_bar, 1, 3, 1, 1)
        self._Xaxis_options = (
            0,
            1,
            2,
        )
        self._Xaxis_labels = (
            'Frequency (MHz)',
            'Velocity (km/sec)',
            'Channels',
        )
        self._Xaxis_tool_bar = Qt.QToolBar(self)
        self._Xaxis_tool_bar.addWidget(Qt.QLabel('Xaxis' + ": "))
        self._Xaxis_combo_box = Qt.QComboBox()
        self._Xaxis_tool_bar.addWidget(self._Xaxis_combo_box)
        for label in self._Xaxis_labels:
            self._Xaxis_combo_box.addItem(label)
        self._Xaxis_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._Xaxis_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._Xaxis_options.index(i)))
        self._Xaxis_callback(self.Xaxis)
        self._Xaxis_combo_box.currentIndexChanged.connect(
            lambda i: self.set_Xaxis(self._Xaxis_options[i]))
        self.top_grid_layout.addWidget(self._Xaxis_tool_bar, 11, 4, 1, 2)
        self._Telescope_tool_bar = Qt.QToolBar(self)
        self._Telescope_tool_bar.addWidget(Qt.QLabel('Tel' + ": "))
        self._Telescope_line_edit = Qt.QLineEdit(str(self.Telescope))
        self._Telescope_tool_bar.addWidget(self._Telescope_line_edit)
        self._Telescope_line_edit.returnPressed.connect(
            lambda: self.set_Telescope(
                str(str(self._Telescope_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Telescope_tool_bar, 1, 0, 1, 2)
        self._Record_options = (
            0,
            1,
            2,
        )
        self._Record_labels = (
            '!  ! Wait !  ! ',
            'AVERAGE',
            'Save',
        )
        self._Record_tool_bar = Qt.QToolBar(self)
        self._Record_tool_bar.addWidget(Qt.QLabel('Rec' + ": "))
        self._Record_combo_box = Qt.QComboBox()
        self._Record_tool_bar.addWidget(self._Record_combo_box)
        for label in self._Record_labels:
            self._Record_combo_box.addItem(label)
        self._Record_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._Record_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._Record_options.index(i)))
        self._Record_callback(self.Record)
        self._Record_combo_box.currentIndexChanged.connect(
            lambda i: self.set_Record(self._Record_options[i]))
        self.top_grid_layout.addWidget(self._Record_tool_bar, 7, 0, 1, 1)
        self._Gain1_tool_bar = Qt.QToolBar(self)
        self._Gain1_tool_bar.addWidget(Qt.QLabel('Gain1' + ": "))
        self._Gain1_line_edit = Qt.QLineEdit(str(self.Gain1))
        self._Gain1_tool_bar.addWidget(self._Gain1_line_edit)
        self._Gain1_line_edit.returnPressed.connect(lambda: self.set_Gain1(
            eng_notation.str_to_num(str(self._Gain1_line_edit.text().toAscii())
                                    )))
        self.top_grid_layout.addWidget(self._Gain1_tool_bar, 3, 0, 1, 1)
        self._Frequency_tool_bar = Qt.QToolBar(self)
        self._Frequency_tool_bar.addWidget(Qt.QLabel('Freq. Hz' + ": "))
        self._Frequency_line_edit = Qt.QLineEdit(str(self.Frequency))
        self._Frequency_tool_bar.addWidget(self._Frequency_line_edit)
        self._Frequency_line_edit.returnPressed.connect(
            lambda: self.set_Frequency(
                eng_notation.str_to_num(
                    str(self._Frequency_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Frequency_tool_bar, 1, 5, 1, 1)
        self._Elevation_tool_bar = Qt.QToolBar(self)
        self._Elevation_tool_bar.addWidget(Qt.QLabel('Elevation' + ": "))
        self._Elevation_line_edit = Qt.QLineEdit(str(self.Elevation))
        self._Elevation_tool_bar.addWidget(self._Elevation_line_edit)
        self._Elevation_line_edit.returnPressed.connect(
            lambda: self.set_Elevation(
                eng_notation.str_to_num(
                    str(self._Elevation_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Elevation_tool_bar, 0, 6, 1, 1)
        self._Device_tool_bar = Qt.QToolBar(self)
        self._Device_tool_bar.addWidget(Qt.QLabel('Dev' + ": "))
        self._Device_line_edit = Qt.QLineEdit(str(self.Device))
        self._Device_tool_bar.addWidget(self._Device_line_edit)
        self._Device_line_edit.returnPressed.connect(lambda: self.set_Device(
            str(str(self._Device_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Device_tool_bar, 2, 0, 1, 2)
        self._Bandwidth_tool_bar = Qt.QToolBar(self)
        self._Bandwidth_tool_bar.addWidget(Qt.QLabel('Bandwidth' + ": "))
        self._Bandwidth_line_edit = Qt.QLineEdit(str(self.Bandwidth))
        self._Bandwidth_tool_bar.addWidget(self._Bandwidth_line_edit)
        self._Bandwidth_line_edit.returnPressed.connect(
            lambda: self.set_Bandwidth(
                eng_notation.str_to_num(
                    str(self._Bandwidth_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Bandwidth_tool_bar, 1, 6, 1, 1)
        self._Azimuth_tool_bar = Qt.QToolBar(self)
        self._Azimuth_tool_bar.addWidget(Qt.QLabel('Azimuth' + ": "))
        self._Azimuth_line_edit = Qt.QLineEdit(str(self.Azimuth))
        self._Azimuth_tool_bar.addWidget(self._Azimuth_line_edit)
        self._Azimuth_line_edit.returnPressed.connect(lambda: self.set_Azimuth(
            eng_notation.str_to_num(
                str(self._Azimuth_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Azimuth_tool_bar, 0, 5, 1, 1)
        self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
                                              'airspy,bias=1,pack=1')
        self.rtlsdr_source_0.set_sample_rate(Bandwidth)
        self.rtlsdr_source_0.set_center_freq(Frequency, 0)
        self.rtlsdr_source_0.set_freq_corr(0, 0)
        self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
        self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
        self.rtlsdr_source_0.set_gain_mode(False, 0)
        self.rtlsdr_source_0.set_gain(Gain1s, 0)
        self.rtlsdr_source_0.set_if_gain(12, 0)
        self.rtlsdr_source_0.set_bb_gain(12, 0)
        self.rtlsdr_source_0.set_antenna('', 0)
        self.rtlsdr_source_0.set_bandwidth(Bandwidth, 0)

        self.ra_vmedian_5 = ra_vmedian.ra_vmedian(fftsize, 4)
        self.ra_vmedian_4 = ra_vmedian.ra_vmedian(fftsize, 4)
        self.ra_vmedian_3 = ra_vmedian.ra_vmedian(fftsize, 4)
        self.ra_vmedian_2 = ra_vmedian.ra_vmedian(fftsize, 4)
        self.ra_vmedian_1 = ra_vmedian.ra_vmedian(fftsize, 4)
        self.qtgui_vector_sink_f_0_0 = qtgui.vector_sink_f(
            fftsize,
            xmins[Xaxis],
            xsteps[Xaxis],
            "",
            "Power",
            "",
            5  # Number of inputs
        )
        self.qtgui_vector_sink_f_0_0.set_update_time(1)
        self.qtgui_vector_sink_f_0_0.set_y_axis(ymins[units], ymaxs[units])
        self.qtgui_vector_sink_f_0_0.enable_autoscale(False)
        self.qtgui_vector_sink_f_0_0.enable_grid(False)
        self.qtgui_vector_sink_f_0_0.set_x_axis_units("")
        self.qtgui_vector_sink_f_0_0.set_y_axis_units("")
        self.qtgui_vector_sink_f_0_0.set_ref_level(
            0.25 * (ymins[units] + (3. * ymaxs[units])))

        labels = ['Latest', 'Median', 'Hot', 'Cold', 'Ref', '', '', '', '', '']
        widths = [1, 2, 1, 1, 2, 1, 1, 1, 1, 1]
        colors = [
            "black", "dark green", "red", "blue", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [2., 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(5):
            if len(labels[i]) == 0:
                self.qtgui_vector_sink_f_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_vector_sink_f_0_0.set_line_label(i, labels[i])
            self.qtgui_vector_sink_f_0_0.set_line_width(i, widths[i])
            self.qtgui_vector_sink_f_0_0.set_line_color(i, colors[i])
            self.qtgui_vector_sink_f_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_vector_sink_f_0_0_win = sip.wrapinstance(
            self.qtgui_vector_sink_f_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_vector_sink_f_0_0_win, 2, 1,
                                       8, 6)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_NONE, 1)
        self.qtgui_number_sink_0.set_update_time(1)
        self.qtgui_number_sink_0.set_title("")

        labels = ['T Remains:', '', '', '', '', '', '', '', '', '']
        units = ['(s)', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(
                i, nAve * fftsize * 1024. / Bandwidth)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 11, 6, 1,
                                       2)
        self.qtgui_histogram_sink_x_0 = qtgui.histogram_sink_f(
            1024, 100, -.5, .5, "", 2)

        self.qtgui_histogram_sink_x_0.set_update_time(1)
        self.qtgui_histogram_sink_x_0.enable_autoscale(True)
        self.qtgui_histogram_sink_x_0.enable_accumulate(False)
        self.qtgui_histogram_sink_x_0.enable_grid(False)
        self.qtgui_histogram_sink_x_0.enable_axis_labels(True)

        if not True:
            self.qtgui_histogram_sink_x_0.disable_legend()

        labels = ['I', 'Q', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_histogram_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_histogram_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_histogram_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_histogram_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_histogram_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_histogram_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_histogram_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_histogram_sink_x_0_win = sip.wrapinstance(
            self.qtgui_histogram_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_histogram_sink_x_0_win, 4,
                                       0, 3, 1)

        self.fir_filter_xxx_0 = filter.fir_filter_ccc(32, (1, ))
        self.fir_filter_xxx_0.declare_sample_delay(32)
        self.fft_vxx_0 = fft.fft_vcc(fftsize, True, (window.hamming(fftsize)),
                                     True, 1)
        self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(
            gr.sizeof_gr_complex * 1, fftsize)
        (self.blocks_stream_to_vector_0_0).set_processor_affinity([0])
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(
            fftsize)
        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
        self._VelFrame_options = (
            0,
            1,
            2,
        )
        self._VelFrame_labels = (
            'Topocentric',
            'LSRK',
            'Barycentric',
        )
        self._VelFrame_tool_bar = Qt.QToolBar(self)
        self._VelFrame_tool_bar.addWidget(Qt.QLabel('Frame' + ": "))
        self._VelFrame_combo_box = Qt.QComboBox()
        self._VelFrame_tool_bar.addWidget(self._VelFrame_combo_box)
        for label in self._VelFrame_labels:
            self._VelFrame_combo_box.addItem(label)
        self._VelFrame_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._VelFrame_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._VelFrame_options.index(i)))
        self._VelFrame_callback(self.VelFrame)
        self._VelFrame_combo_box.currentIndexChanged.connect(
            lambda i: self.set_VelFrame(self._VelFrame_options[i]))
        self.top_grid_layout.addWidget(self._VelFrame_tool_bar, 11, 0, 1, 1)
        self.Ra_Integrate_1 = ra_integrate.ra_integrate(
            str(ConfigFile), observer, fftsize, Frequency, Bandwidth, Azimuth,
            Elevation, Record, obstype, (4**5), units, 295., 10.)
        self.Ra_Ascii_Sink_0 = ra_ascii_sink.ra_ascii_sink(
            ConfigFile, observer, fftsize, Frequency, Bandwidth, Azimuth,
            Elevation, Record, obstype, 4**5, nAve, Telescope, Device, Gain1,
            12, 12)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.Ra_Ascii_Sink_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.Ra_Integrate_1, 1),
                     (self.qtgui_vector_sink_f_0_0, 1))
        self.connect((self.Ra_Integrate_1, 3),
                     (self.qtgui_vector_sink_f_0_0, 3))
        self.connect((self.Ra_Integrate_1, 2),
                     (self.qtgui_vector_sink_f_0_0, 2))
        self.connect((self.Ra_Integrate_1, 0),
                     (self.qtgui_vector_sink_f_0_0, 0))
        self.connect((self.Ra_Integrate_1, 4),
                     (self.qtgui_vector_sink_f_0_0, 4))
        self.connect((self.blocks_complex_to_float_0, 1),
                     (self.qtgui_histogram_sink_x_0, 1))
        self.connect((self.blocks_complex_to_float_0, 0),
                     (self.qtgui_histogram_sink_x_0, 0))
        self.connect((self.blocks_complex_to_mag_squared_0, 0),
                     (self.ra_vmedian_1, 0))
        self.connect((self.blocks_stream_to_vector_0_0, 0),
                     (self.fft_vxx_0, 0))
        self.connect((self.fft_vxx_0, 0),
                     (self.blocks_complex_to_mag_squared_0, 0))
        self.connect((self.fir_filter_xxx_0, 0),
                     (self.blocks_complex_to_float_0, 0))
        self.connect((self.ra_vmedian_1, 0), (self.ra_vmedian_2, 0))
        self.connect((self.ra_vmedian_2, 0), (self.ra_vmedian_3, 0))
        self.connect((self.ra_vmedian_3, 0), (self.ra_vmedian_4, 0))
        self.connect((self.ra_vmedian_4, 0), (self.ra_vmedian_5, 0))
        self.connect((self.ra_vmedian_5, 0), (self.Ra_Ascii_Sink_0, 0))
        self.connect((self.ra_vmedian_5, 0), (self.Ra_Integrate_1, 0))
        self.connect((self.rtlsdr_source_0, 0),
                     (self.blocks_stream_to_vector_0_0, 0))
        self.connect((self.rtlsdr_source_0, 0), (self.fir_filter_xxx_0, 0))
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.data_rate_V2 = data_rate_V2 = 510 * 2
        self.version_chooser = version_chooser = data_rate_V2
        self.freq_range = freq_range = 433.995
        self.audio_rate = audio_rate = 48000
        self.trans = trans = 1.2e3
        self.samp_rate = samp_rate = 2400000
        self.samp_per_sym = samp_per_sym = audio_rate / version_chooser
        self.gain = gain = 390
        self.freq_offset = freq_offset = 100e3
        self.freq = freq = (0 * 433.886e6 + 0 * 433.877e6 +
                            0 * 433.995e6) + freq_range * 1e6 + 100e3
        self.data_rate_V1 = data_rate_V1 = 680
        self.data_rate = data_rate = version_chooser
        self.channel_trans = channel_trans = 2000
        self.channel_spacing = channel_spacing = 25e3

        ##################################################
        # Blocks
        ##################################################
        self.tab = Qt.QTabWidget()
        self.tab_widget_0 = Qt.QWidget()
        self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                          self.tab_widget_0)
        self.tab_grid_layout_0 = Qt.QGridLayout()
        self.tab_layout_0.addLayout(self.tab_grid_layout_0)
        self.tab.addTab(self.tab_widget_0, "Frequency")
        self.tab_widget_1 = Qt.QWidget()
        self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                          self.tab_widget_1)
        self.tab_grid_layout_1 = Qt.QGridLayout()
        self.tab_layout_1.addLayout(self.tab_grid_layout_1)
        self.tab.addTab(self.tab_widget_1, "Signal")
        self.tab_widget_2 = Qt.QWidget()
        self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                          self.tab_widget_2)
        self.tab_grid_layout_2 = Qt.QGridLayout()
        self.tab_layout_2.addLayout(self.tab_grid_layout_2)
        self.tab.addTab(self.tab_widget_2, "Datarate")
        self.top_layout.addWidget(self.tab)
        self._gain_layout = Qt.QVBoxLayout()
        self._gain_tool_bar = Qt.QToolBar(self)
        self._gain_layout.addWidget(self._gain_tool_bar)
        self._gain_tool_bar.addWidget(Qt.QLabel("Decoder_Gain" + ": "))

        class qwt_counter_pyslot(Qwt.QwtCounter):
            def __init__(self, parent=None):
                Qwt.QwtCounter.__init__(self, parent)

            @pyqtSlot('double')
            def setValue(self, value):
                super(Qwt.QwtCounter, self).setValue(value)

        self._gain_counter = qwt_counter_pyslot()
        self._gain_counter.setRange(0, 1000, 1)
        self._gain_counter.setNumButtons(2)
        self._gain_counter.setValue(self.gain)
        self._gain_tool_bar.addWidget(self._gain_counter)
        self._gain_counter.valueChanged.connect(self.set_gain)
        self._gain_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal,
                                          Qwt.QwtSlider.BottomScale,
                                          Qwt.QwtSlider.BgSlot)
        self._gain_slider.setRange(0, 1000, 1)
        self._gain_slider.setValue(self.gain)
        self._gain_slider.setMinimumWidth(1000)
        self._gain_slider.valueChanged.connect(self.set_gain)
        self._gain_layout.addWidget(self._gain_slider)
        self.tab_layout_1.addLayout(self._gain_layout)
        self._version_chooser_options = [data_rate_V1, data_rate_V2]
        self._version_chooser_labels = ["V1", "V2"]
        self._version_chooser_tool_bar = Qt.QToolBar(self)
        self._version_chooser_tool_bar.addWidget(
            Qt.QLabel("Oregon Scientific Version" + ": "))
        self._version_chooser_combo_box = Qt.QComboBox()
        self._version_chooser_tool_bar.addWidget(
            self._version_chooser_combo_box)
        for label in self._version_chooser_labels:
            self._version_chooser_combo_box.addItem(label)
        self._version_chooser_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._version_chooser_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._version_chooser_options.index(i)))
        self._version_chooser_callback(self.version_chooser)
        self._version_chooser_combo_box.currentIndexChanged.connect(
            lambda i: self.set_version_chooser(self._version_chooser_options[i]
                                               ))
        self.tab_grid_layout_2.addWidget(self._version_chooser_tool_bar, 0, 0)
        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            freq,  #fc
            samp_rate,  #bw
            "",  #name
            1  #number of inputs
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
        self.qtgui_waterfall_sink_x_0.enable_grid(False)

        labels = ["", "", "", "", "", "", "", "", "", ""]
        colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])

        self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10)

        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
            self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tab_grid_layout_0.addWidget(self._qtgui_waterfall_sink_x_0_win, 2,
                                         0)
        self.qtgui_sink_x_0 = qtgui.sink_c(
            1024,  #fftsize
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            freq - freq_offset,  #fc
            samp_rate / 50,  #bw
            "",  #name
            True,  #plotfreq
            True,  #plotwaterfall
            True,  #plottime
            True,  #plotconst
        )
        self.qtgui_sink_x_0.set_update_time(1.0 / 10)
        self._qtgui_sink_x_0_win = sip.wrapinstance(
            self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tab_layout_1.addWidget(self._qtgui_sink_x_0_win)

        self.qtgui_sink_x_0.enable_rf_freq(True)

        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ["", "", "", "", "", "", "", "", "", ""]
        units = ["", "", "", "", "", "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.tab_grid_layout_1.addWidget(self._qtgui_number_sink_0_win, 0, 0)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            freq,  #fc
            samp_rate,  #bw
            "",  #name
            1  #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(True)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)

        labels = ["", "", "", "", "", "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tab_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0)
        self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
                                               "")
        self.osmosdr_source_0.set_sample_rate(samp_rate)
        self.osmosdr_source_0.set_center_freq(freq, 0)
        self.osmosdr_source_0.set_freq_corr(0, 0)
        self.osmosdr_source_0.set_dc_offset_mode(0, 0)
        self.osmosdr_source_0.set_iq_balance_mode(0, 0)
        self.osmosdr_source_0.set_gain_mode(True, 0)
        self.osmosdr_source_0.set_gain(10, 0)
        self.osmosdr_source_0.set_if_gain(20, 0)
        self.osmosdr_source_0.set_bb_gain(20, 0)
        self.osmosdr_source_0.set_antenna("TX/RX", 0)
        self.osmosdr_source_0.set_bandwidth(0, 0)

        self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
            50, (firdes.low_pass(1, samp_rate, channel_spacing, channel_trans,
                                 firdes.WIN_BLACKMAN, 6.76)), -freq_offset,
            samp_rate)
        self._freq_range_layout = Qt.QVBoxLayout()
        self._freq_range_tool_bar = Qt.QToolBar(self)
        self._freq_range_layout.addWidget(self._freq_range_tool_bar)
        self._freq_range_tool_bar.addWidget(Qt.QLabel("Frequency" + ": "))

        class qwt_counter_pyslot(Qwt.QwtCounter):
            def __init__(self, parent=None):
                Qwt.QwtCounter.__init__(self, parent)

            @pyqtSlot('double')
            def setValue(self, value):
                super(Qwt.QwtCounter, self).setValue(value)

        self._freq_range_counter = qwt_counter_pyslot()
        self._freq_range_counter.setRange(433, 434, 0.005)
        self._freq_range_counter.setNumButtons(2)
        self._freq_range_counter.setValue(self.freq_range)
        self._freq_range_tool_bar.addWidget(self._freq_range_counter)
        self._freq_range_counter.valueChanged.connect(self.set_freq_range)
        self._freq_range_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal,
                                                Qwt.QwtSlider.BottomScale,
                                                Qwt.QwtSlider.BgSlot)
        self._freq_range_slider.setRange(433, 434, 0.005)
        self._freq_range_slider.setValue(self.freq_range)
        self._freq_range_slider.setMinimumWidth(1)
        self._freq_range_slider.valueChanged.connect(self.set_freq_range)
        self._freq_range_layout.addWidget(self._freq_range_slider)
        self.tab_grid_layout_0.addLayout(self._freq_range_layout, 1, 0)
        self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
            samp_per_sym * (1 + 0.0), 0.25 * 0.175 * 0.175, 0.5, 0.175, 0.005)
        self.digital_binary_slicer_fb_1 = digital.binary_slicer_fb()
        self._data_rate_tool_bar = Qt.QToolBar(self)
        self._data_rate_tool_bar.addWidget(Qt.QLabel("Datarate" + ": "))
        self._data_rate_line_edit = Qt.QLineEdit(str(self.data_rate))
        self._data_rate_tool_bar.addWidget(self._data_rate_line_edit)
        self._data_rate_line_edit.returnPressed.connect(
            lambda: self.set_data_rate(
                int(self._data_rate_line_edit.text().toAscii())))
        self.tab_grid_layout_2.addWidget(self._data_rate_tool_bar, 1, 0)
        self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
                                                   "/tmp/fifo", False)
        self.blocks_file_sink_0.set_unbuffered(False)
        self.blocks_add_const_vxx_0 = blocks.add_const_vff((gain * 1e-3, ))
        self.band_pass_filter_0 = filter.fir_filter_ccc(
            1,
            firdes.complex_band_pass(1, samp_rate / 50, -2500, 2500, trans,
                                     firdes.WIN_HAMMING, 6.76))
        self.analog_am_demod_cf_0 = analog.am_demod_cf(
            channel_rate=samp_rate / 50,
            audio_decim=1,
            audio_pass=0 * 500 + 1 * 2500,
            audio_stop=5000,
        )
        self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1, 0)
        self.analog_agc2_xx_0.set_max_gain(65536)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.digital_binary_slicer_fb_1, 0),
                     (self.blocks_file_sink_0, 0))
        self.connect((self.band_pass_filter_0, 0),
                     (self.analog_am_demod_cf_0, 0))
        self.connect((self.analog_am_demod_cf_0, 0),
                     (self.blocks_add_const_vxx_0, 0))
        self.connect((self.digital_clock_recovery_mm_xx_0, 0),
                     (self.digital_binary_slicer_fb_1, 0))
        self.connect((self.osmosdr_source_0, 0), (self.analog_agc2_xx_0, 0))
        self.connect((self.analog_agc2_xx_0, 0),
                     (self.freq_xlating_fir_filter_xxx_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
                     (self.band_pass_filter_0, 0))
        self.connect((self.blocks_add_const_vxx_0, 0),
                     (self.digital_clock_recovery_mm_xx_0, 0))
        self.connect((self.blocks_add_const_vxx_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.band_pass_filter_0, 0), (self.qtgui_sink_x_0, 0))
        self.connect((self.osmosdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
        self.connect((self.osmosdr_source_0, 0),
                     (self.qtgui_waterfall_sink_x_0, 0))
示例#10
0
    def __init__(self):
        gr.top_block.__init__(self, "Cr Application")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Cr Application")
        try:
             self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
             pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "cr_application")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())


        ##################################################
        # Variables
        ##################################################
        self.preamble = preamble = [1,-1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,1,1,-1,1,-1,-1,1,-1,-1,1,1,1,-1,-1,-1,1,-1,1,1,1,1,-1,-1,1,-1,1,-1,-1,-1,1,1,-1,-1,-1,-1,1,-1,-1,-1,-1,-1,1,1,1,1,1,1,-1,-1]
        self.usrp_rf_freq = usrp_rf_freq = 2435000000
        self.tx_pkt_rate = tx_pkt_rate = 157
        self.samp_rate = samp_rate = 200000
        self.preamble_qpsk = preamble_qpsk = map(lambda x: x*(1+1j)/pow(2,0.5), preamble)
        self.payload_size = payload_size = 50
        self.nfilts = nfilts = 32
        self.eb = eb = 0.35
        self.digital_gain = digital_gain = 1.0/8

        ##################################################
        # Blocks
        ##################################################
        self.crew_db_channel_selector_0 = crew.db_channel_selector('test_crew', 'zigbee', 'max', 0.05)
        def _usrp_rf_freq_probe():
            while True:
                val = self.crew_db_channel_selector_0.get_freq()
                try:
                    self.set_usrp_rf_freq(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (10))
        _usrp_rf_freq_thread = threading.Thread(target=_usrp_rf_freq_probe)
        _usrp_rf_freq_thread.daemon = True
        _usrp_rf_freq_thread.start()
        self.uhd_usrp_source_0_0 = uhd.usrp_source(
        	",".join(("addr=192.168.30.2", "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(1),
        	),
        )
        self.uhd_usrp_source_0_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0_0.set_center_freq(usrp_rf_freq, 0)
        self.uhd_usrp_source_0_0.set_gain(28, 0)
        self.uhd_usrp_source_0_0.set_antenna("J1", 0)
        self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
        	",".join(("addr=192.168.50.2", "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(1),
        	),
        )
        self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
        self.uhd_usrp_sink_0_0.set_center_freq(usrp_rf_freq, 0)
        self.uhd_usrp_sink_0_0.set_gain(26, 0)
        self.uhd_usrp_sink_0_0.set_antenna("J1", 0)
        self.sync_blocks_0 = sync_blocks(
            digital_gain=19,
        )
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_float,
                0,
                qtgui.NUM_GRAPH_VERT,
        	1
        )
        self.qtgui_number_sink_0.set_update_time(0.2)
        self.qtgui_number_sink_0.set_title("Packet Reception Rate")
        
        labels = [" ", "", "", "", "",
                  "", "", "", "", ""]
        units = ["%", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [100, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 100)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 0,1,1,1)
        self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
        	20000, #size
        	"Rx Constellation", #name
        	1 #number of inputs
        )
        self.qtgui_const_sink_x_0_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
        self.qtgui_const_sink_x_0_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0_0.enable_grid(True)
        
        if not False:
          self.qtgui_const_sink_x_0_0.disable_legend()
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "red", "red", "red",
                  "red", "red", "red", "red", "red"]
        styles = [0, 0, 0, 0, 0,
                  0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0,
                   0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_win, 0,0,1,1)
        self.packet_gen_0 = packet_gen(
            payload_size=payload_size,
        )
        self.crew_packet_decoder_cb_0 = crew.packet_decoder_cb((preamble_qpsk))
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1)
        self.blocks_multiply_const_vxx_1_0 = blocks.multiply_const_vff((1.0/(tx_pkt_rate), ))
        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((-1.0/(tx_pkt_rate), ))
        self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/root/BasicTxRx/wilabt/file_sent.txt", True)
        self.blocks_add_const_vxx_0 = blocks.add_const_vff((1.0, ))

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_add_const_vxx_0, 0), (self.crew_db_channel_selector_0, 0))    
        self.connect((self.blocks_file_source_0, 0), (self.packet_gen_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_const_vxx_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.qtgui_number_sink_0, 0))    
        self.connect((self.crew_packet_decoder_cb_0, 1), (self.blocks_multiply_const_vxx_1, 0))    
        self.connect((self.crew_packet_decoder_cb_0, 1), (self.blocks_multiply_const_vxx_1_0, 0))    
        self.connect((self.crew_packet_decoder_cb_0, 0), (self.blocks_null_sink_0, 0))    
        self.connect((self.packet_gen_0, 0), (self.uhd_usrp_sink_0_0, 0))    
        self.connect((self.sync_blocks_0, 0), (self.crew_packet_decoder_cb_0, 0))    
        self.connect((self.sync_blocks_0, 0), (self.qtgui_const_sink_x_0_0, 0))    
        self.connect((self.uhd_usrp_source_0_0, 0), (self.sync_blocks_0, 0))    
示例#11
0
    def __init__(self, address='serial=30AD34D'):
        gr.top_block.__init__(self, "MPSK TX RX")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("MPSK TX RX")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "MPSK_TX_RX")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Parameters
        ##################################################
        self.address = address

        ##################################################
        # Variables
        ##################################################
        self.const_type = const_type = 2
        self.bits_per_symbol = bits_per_symbol = int(const_type + 1)
        self.samples_per_symbol = samples_per_symbol = int(2 *
                                                           (bits_per_symbol))
        self.probe_SNR = probe_SNR = 0
        self.nfilts = nfilts = 32
        self.bitrate = bitrate = 64e3
        self.variable_qtgui_label_0 = variable_qtgui_label_0 = {
            0: 'BPSK',
            1: 'QPSK',
            2: '8-PSK'
        }[const_type] + " - Change const_type for different constellation types!"
        self.tun_gain_tx = tun_gain_tx = 40
        self.tun_freq_tx = tun_freq_tx = 2.39e9
        self.timing_bw = timing_bw = 2 * math.pi / 100.0
        self.samp_rate = samp_rate = samples_per_symbol * bitrate
        self.phase_bw = phase_bw = 2 * math.pi / 100.0
        self.ntaps = ntaps = 11 * int(samples_per_symbol * nfilts)
        self.lo_offset = lo_offset = 6e6
        self.gain_rx = gain_rx = 0.75
        self.freq_rx = freq_rx = 2390e6
        self.freq_bw = freq_bw = 2 * math.pi / 100.0
        self.fll_ntaps = fll_ntaps = 55
        self.excess_bw = excess_bw = 0.35
        self.constellation = constellation = (digital.constellation_bpsk(),
                                              digital.constellation_qpsk(),
                                              digital.constellation_8psk())
        self.arrity = arrity = pow(2, bits_per_symbol)
        self.ampl = ampl = 0.7
        self.SNR = SNR = probe_SNR

        ##################################################
        # Blocks
        ##################################################
        self._tun_gain_tx_range = Range(0, 80, 1, 40, 200)
        self._tun_gain_tx_win = RangeWidget(self._tun_gain_tx_range,
                                            self.set_tun_gain_tx,
                                            'UHD Tx Gain', "counter_slider",
                                            float)
        self.top_grid_layout.addWidget(self._tun_gain_tx_win, 1, 0, 1, 1)
        self._tun_freq_tx_range = Range(2.3e9, 2.5e9, 1, 2.39e9, 200)
        self._tun_freq_tx_win = RangeWidget(self._tun_freq_tx_range,
                                            self.set_tun_freq_tx,
                                            'UHD Tx Freq (Hz)',
                                            "counter_slider", float)
        self.top_grid_layout.addWidget(self._tun_freq_tx_win, 0, 0, 1, 1)
        self._lo_offset_options = (
            0,
            6e6,
            11e6,
        )
        self._lo_offset_labels = (
            str(self._lo_offset_options[0]),
            str(self._lo_offset_options[1]),
            str(self._lo_offset_options[2]),
        )
        self._lo_offset_tool_bar = Qt.QToolBar(self)
        self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset" + ": "))
        self._lo_offset_combo_box = Qt.QComboBox()
        self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box)
        for label in self._lo_offset_labels:
            self._lo_offset_combo_box.addItem(label)
        self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._lo_offset_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._lo_offset_options.index(i)))
        self._lo_offset_callback(self.lo_offset)
        self._lo_offset_combo_box.currentIndexChanged.connect(
            lambda i: self.set_lo_offset(self._lo_offset_options[i]))
        self.top_grid_layout.addWidget(self._lo_offset_tool_bar, 2, 1, 1, 1)
        self._gain_rx_range = Range(0, 1, 0.01, 0.75, 200)
        self._gain_rx_win = RangeWidget(self._gain_rx_range, self.set_gain_rx,
                                        'UHD Rx Gain', "counter_slider", float)
        self.top_grid_layout.addWidget(self._gain_rx_win, 1, 1, 1, 1)
        self._freq_rx_range = Range(2350e6, 2500e6, 10e6, 2390e6, 200)
        self._freq_rx_win = RangeWidget(self._freq_rx_range, self.set_freq_rx,
                                        'UHD Rx Freq (Hz)', "counter_slider",
                                        float)
        self.top_grid_layout.addWidget(self._freq_rx_win, 0, 1, 1, 1)
        self.digital_probe_mpsk_snr_est_c_0 = digital.probe_mpsk_snr_est_c(
            2, 1000, 10 / bitrate)
        self._const_type_options = (
            0,
            1,
            2,
        )
        self._const_type_labels = (
            'DBPSK',
            'DQPSK',
            'D8PSK',
        )
        self._const_type_tool_bar = Qt.QToolBar(self)
        self._const_type_tool_bar.addWidget(Qt.QLabel("const_type" + ": "))
        self._const_type_combo_box = Qt.QComboBox()
        self._const_type_tool_bar.addWidget(self._const_type_combo_box)
        for label in self._const_type_labels:
            self._const_type_combo_box.addItem(label)
        self._const_type_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._const_type_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._const_type_options.index(i)))
        self._const_type_callback(self.const_type)
        self._const_type_combo_box.currentIndexChanged.connect(
            lambda i: self.set_const_type(self._const_type_options[i]))
        self.top_layout.addWidget(self._const_type_tool_bar)
        self._ampl_range = Range(0, 1, 0.01, 0.7, 200)
        self._ampl_win = RangeWidget(self._ampl_range, self.set_ampl,
                                     'Amplitude', "counter_slider", float)
        self.top_grid_layout.addWidget(self._ampl_win, 2, 0, 1, 1)
        self._variable_qtgui_label_0_tool_bar = Qt.QToolBar(self)

        if None:
            self._variable_qtgui_label_0_formatter = None
        else:
            self._variable_qtgui_label_0_formatter = lambda x: x

        self._variable_qtgui_label_0_tool_bar.addWidget(
            Qt.QLabel('Constellation Type' + ": "))
        self._variable_qtgui_label_0_label = Qt.QLabel(
            str(
                self._variable_qtgui_label_0_formatter(
                    self.variable_qtgui_label_0)))
        self._variable_qtgui_label_0_tool_bar.addWidget(
            self._variable_qtgui_label_0_label)
        self.top_layout.addWidget(self._variable_qtgui_label_0_tool_bar)

        self.uhd_usrp_source_0 = uhd.usrp_source(
            ",".join((address, "")),
            uhd.stream_args(
                cpu_format="fc32",
                channels=range(1),
            ),
        )
        self.uhd_usrp_source_0.set_clock_rate(30.72e6, uhd.ALL_MBOARDS)
        self.uhd_usrp_source_0.set_subdev_spec('A:A', 0)
        self.uhd_usrp_source_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0.set_center_freq(
            uhd.tune_request(freq_rx,
                             rf_freq=freq_rx - lo_offset,
                             rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
        self.uhd_usrp_source_0.set_normalized_gain(gain_rx, 0)
        self.uhd_usrp_source_0.set_antenna('TX/RX', 0)
        self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
            ",".join((address, "")),
            uhd.stream_args(
                cpu_format="fc32",
                channels=range(1),
            ),
        )
        self.uhd_usrp_sink_0_0.set_clock_rate(30.72e6, uhd.ALL_MBOARDS)
        self.uhd_usrp_sink_0_0.set_subdev_spec('A:B', 0)
        self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
        self.uhd_usrp_sink_0_0.set_center_freq(tun_freq_tx, 0)
        self.uhd_usrp_sink_0_0.set_gain(tun_gain_tx, 0)
        self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0)
        self.qtgui_number_sink_0_1 = qtgui.number_sink(gr.sizeof_float, 0,
                                                       qtgui.NUM_GRAPH_HORIZ,
                                                       1)
        self.qtgui_number_sink_0_1.set_update_time(0.10)
        self.qtgui_number_sink_0_1.set_title("BER")

        labels = ['BER', '', '', '', '', '', '', '', '', '']
        units = ['x10^-6', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1e6, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_1.set_min(i, 0)
            self.qtgui_number_sink_0_1.set_max(i, 1)
            self.qtgui_number_sink_0_1.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_1.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_1.set_label(i, labels[i])
            self.qtgui_number_sink_0_1.set_unit(i, units[i])
            self.qtgui_number_sink_0_1.set_factor(i, factor[i])

        self.qtgui_number_sink_0_1.enable_autoscale(True)
        self._qtgui_number_sink_0_1_win = sip.wrapinstance(
            self.qtgui_number_sink_0_1.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_1_win)
        self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                     qtgui.TRIG_SLOPE_POS, 0.0,
                                                     0, "")
        self.qtgui_const_sink_x_0_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0_0.enable_grid(False)
        self.qtgui_const_sink_x_0_0.enable_axis_labels(True)

        if not True:
            self.qtgui_const_sink_x_0_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_win, 3, 0,
                                       1, 1)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                   qtgui.TRIG_SLOPE_POS, 0.0,
                                                   0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(False)
        self.qtgui_const_sink_x_0.enable_axis_labels(True)

        if not True:
            self.qtgui_const_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 3, 1, 1,
                                       1)

        def _probe_SNR_probe():
            while True:
                val = self.digital_probe_mpsk_snr_est_c_0.snr()
                try:
                    self.set_probe_SNR(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (10))

        _probe_SNR_thread = threading.Thread(target=_probe_SNR_probe)
        _probe_SNR_thread.daemon = True
        _probe_SNR_thread.start()

        self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
            samples_per_symbol,
            taps=(firdes.root_raised_cosine(nfilts, nfilts, 1.0, 0.35, ntaps)),
            flt_size=nfilts)
        self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)

        self.digital_scrambler_bb_0 = digital.scrambler_bb(0x8A, 0x7F, 7)
        self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
            samples_per_symbol, timing_bw, (firdes.root_raised_cosine(
                nfilts, nfilts * samples_per_symbol, 1.0, 0.35, ntaps)),
            nfilts, nfilts // 2, 1.5, 1)
        self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(
            samples_per_symbol, excess_bw, fll_ntaps, freq_bw)
        self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(arrity)
        self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(arrity)
        self.digital_descrambler_bb_0 = digital.descrambler_bb(0x8A, 0x7F, 7)
        self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
            timing_bw, pow(2, bits_per_symbol), False)
        self.digital_constellation_decoder_cb_0_0 = digital.constellation_decoder_cb(
            constellation[const_type].base())
        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
            (constellation[const_type].points()), 1)
        self.blocks_vector_source_x_0_0 = blocks.vector_source_b([
            1,
        ], True, 1, [])
        self.blocks_vector_source_x_0 = blocks.vector_source_b([
            1,
        ], True, 1, [])
        self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(
            bits_per_symbol)
        self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(bits_per_symbol)
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((ampl, ))
        self.blks2_error_rate_0 = grc_blks2.error_rate(
            type='BER',
            win_size=10000,
            bits_per_symbol=1,
        )
        self.analog_agc2_xx_0 = analog.agc2_cc(0.6e-1, 1e-3, 1.0, 1.0)
        self.analog_agc2_xx_0.set_max_gain(65536)
        self._SNR_tool_bar = Qt.QToolBar(self)

        if None:
            self._SNR_formatter = None
        else:
            self._SNR_formatter = lambda x: x

        self._SNR_tool_bar.addWidget(Qt.QLabel("SNR" + ": "))
        self._SNR_label = Qt.QLabel(str(self._SNR_formatter(self.SNR)))
        self._SNR_tool_bar.addWidget(self._SNR_label)
        self.top_layout.addWidget(self._SNR_tool_bar)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_agc2_xx_0, 0),
                     (self.digital_fll_band_edge_cc_0, 0))
        self.connect((self.blks2_error_rate_0, 0),
                     (self.qtgui_number_sink_0_1, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0),
                     (self.uhd_usrp_sink_0_0, 0))
        self.connect((self.blocks_pack_k_bits_bb_0, 0),
                     (self.digital_diff_encoder_bb_0, 0))
        self.connect((self.blocks_unpack_k_bits_bb_0, 0),
                     (self.digital_descrambler_bb_0, 0))
        self.connect((self.blocks_vector_source_x_0, 0),
                     (self.digital_scrambler_bb_0, 0))
        self.connect((self.blocks_vector_source_x_0_0, 0),
                     (self.blks2_error_rate_0, 0))
        self.connect((self.digital_chunks_to_symbols_xx_0, 0),
                     (self.pfb_arb_resampler_xxx_0, 0))
        self.connect((self.digital_chunks_to_symbols_xx_0, 0),
                     (self.qtgui_const_sink_x_0_0, 0))
        self.connect((self.digital_constellation_decoder_cb_0_0, 0),
                     (self.digital_diff_decoder_bb_0, 0))
        self.connect((self.digital_costas_loop_cc_0, 0),
                     (self.digital_constellation_decoder_cb_0_0, 0))
        self.connect((self.digital_costas_loop_cc_0, 0),
                     (self.digital_probe_mpsk_snr_est_c_0, 0))
        self.connect((self.digital_costas_loop_cc_0, 0),
                     (self.qtgui_const_sink_x_0, 0))
        self.connect((self.digital_descrambler_bb_0, 0),
                     (self.blks2_error_rate_0, 1))
        self.connect((self.digital_diff_decoder_bb_0, 0),
                     (self.blocks_unpack_k_bits_bb_0, 0))
        self.connect((self.digital_diff_encoder_bb_0, 0),
                     (self.digital_chunks_to_symbols_xx_0, 0))
        self.connect((self.digital_fll_band_edge_cc_0, 0),
                     (self.digital_pfb_clock_sync_xxx_0, 0))
        self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
                     (self.digital_costas_loop_cc_0, 0))
        self.connect((self.digital_scrambler_bb_0, 0),
                     (self.blocks_pack_k_bits_bb_0, 0))
        self.connect((self.pfb_arb_resampler_xxx_0, 0),
                     (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.uhd_usrp_source_0, 0), (self.analog_agc2_xx_0, 0))
示例#12
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block2")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block2")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block2")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.occupied_carriers = occupied_carriers = 200
        self.fft_len = fft_len = 512
        self.rcvd_pktq = rcvd_pktq = gr.msg_queue()
        self.modulation = modulation = 'bpsk'
        self.mods = mods = {"bpsk": 2, "qpsk": 4, "8psk": 8, "qam8": 8, "qam16": 16, "qam64": 64, "qam256": 256}
        self.bw = bw = (float(occupied_carriers) / float(fft_len)) / 2.0
        self.zeros_on_left = zeros_on_left = int(math.ceil((fft_len - occupied_carriers)/2.0))
        self.win = win = [1 for i in range(fft_len )]
        self.watcher = watcher = pp._queue_watcher_thread(rcvd_pktq)
        self.tb = tb = bw*0.08
        self.samp_rate = samp_rate = 100000000/16
        self.rotated_const = rotated_const = gp.gen_framer_info(modulation)
        self.phgain = phgain = 0.25
        self.max_fft_shift = max_fft_shift = 4
        self.ks0 = ks0 = gp.gen_preamble_data(fft_len , occupied_carriers)
        self.cp_len = cp_len = 128
        self.arity = arity = mods[modulation]

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
        	1024, #size
        	samp_rate, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
        
        self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_0.disable_legend()
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(2*1):
            if len(labels[i]) == 0:
                if(i % 2 == 0):
                    self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
            gr.sizeof_char,
            0,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                 "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
        	1024, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	samp_rate, #bw
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_freq_sink_x_0.disable_legend()
        
        if "complex" == "float" or "complex" == "msg_float":
          self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
        	1024, #size
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(True)
        self.qtgui_const_sink_x_0.enable_grid(True)
        
        if not True:
          self.qtgui_const_sink_x_0.disable_legend()
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "red", "red", "red",
                  "red", "red", "red", "red", "red"]
        styles = [0, 0, 0, 0, 0,
                  0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0,
                   0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_const_sink_x_0_win)
        self.ofdm_packet_sync_0 = ofdm_packet_sync(
            fft_len=fft_len,
            cp_len=cp_len,
        )
        self.ofdm_ofdm_mrx_frame_sink_0 = ofdm.ofdm_mrx_frame_sink(rotated_const, range(arity), rcvd_pktq, occupied_carriers, phgain, phgain*phgain /4.0, 1)
        self.fft_vxx_0 = fft.fft_vcc(fft_len, True, (win), True, 1)
        self.fft_filter_xxx_0 = filter.fft_filter_ccc(1, (filter.firdes.low_pass (1.0, 1.0, bw+tb, tb, filter.firdes.WIN_HAMMING)), 1)
        self.fft_filter_xxx_0.declare_sample_delay(0)
        self.digital_ofdm_sampler_0 = digital.ofdm_sampler(fft_len, cp_len+fft_len, 1000000)
        self.digital_ofdm_frame_acquisition_0 = digital.ofdm_frame_acquisition(occupied_carriers, fft_len, cp_len, (ks0), max_fft_shift)
        self.blocks_vector_to_stream_0_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, occupied_carriers)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
        self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
        self.blocks_message_debug_0_0 = blocks.message_debug()
        self.blocks_message_debug_0 = blocks.message_debug()
        self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, "/tmp/data.txt", False)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.ofdm_ofdm_mrx_frame_sink_0, 'packet'), (self.blocks_message_debug_0, 'store'))    
        self.msg_connect((self.ofdm_ofdm_mrx_frame_sink_0, 'header_dfe'), (self.blocks_message_debug_0_0, 'store'))    
        self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))    
        self.connect((self.blocks_multiply_xx_0, 0), (self.digital_ofdm_sampler_0, 0))    
        self.connect((self.blocks_throttle_0, 0), (self.fft_filter_xxx_0, 0))    
        self.connect((self.blocks_vector_to_stream_0_0, 0), (self.qtgui_const_sink_x_0, 0))    
        self.connect((self.digital_ofdm_frame_acquisition_0, 1), (self.ofdm_ofdm_mrx_frame_sink_0, 0))    
        self.connect((self.digital_ofdm_frame_acquisition_0, 0), (self.ofdm_ofdm_mrx_frame_sink_0, 1))    
        self.connect((self.digital_ofdm_sampler_0, 1), (self.digital_ofdm_frame_acquisition_0, 1))    
        self.connect((self.digital_ofdm_sampler_0, 0), (self.fft_vxx_0, 0))    
        self.connect((self.fft_filter_xxx_0, 0), (self.ofdm_packet_sync_0, 0))    
        self.connect((self.fft_filter_xxx_0, 0), (self.qtgui_time_sink_x_0, 0))    
        self.connect((self.fft_vxx_0, 0), (self.digital_ofdm_frame_acquisition_0, 0))    
        self.connect((self.ofdm_ofdm_mrx_frame_sink_0, 0), (self.blocks_vector_to_stream_0_0, 0))    
        self.connect((self.ofdm_packet_sync_0, 1), (self.blocks_multiply_xx_0, 0))    
        self.connect((self.ofdm_packet_sync_0, 2), (self.blocks_multiply_xx_0, 1))    
        self.connect((self.ofdm_packet_sync_0, 0), (self.digital_ofdm_sampler_0, 1))    
        self.connect((self.ofdm_packet_sync_0, 2), (self.qtgui_freq_sink_x_0, 0))    
        self.connect((self.ofdm_packet_sync_0, 0), (self.qtgui_number_sink_0, 0))    
示例#13
0
    def __init__(self):
        gr.top_block.__init__(self, "Spectrum")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Spectrum")
        try:
             self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
             pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "spectrum")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.function_3 = function_3 = 0
        self.function_2 = function_2 = 0
        self.function_1 = function_1 = 0
        self.variable_qtgui_label_0_1 = variable_qtgui_label_0_1 = function_3
        self.variable_qtgui_label_0_0 = variable_qtgui_label_0_0 = function_1
        self.variable_qtgui_label_0 = variable_qtgui_label_0 = function_2
        self.samp_rate = samp_rate = 1e6
        self.frequency_rx = frequency_rx = 476.0e6

        ##################################################
        # Blocks
        ##################################################
        self.probe_signal_2 = blocks.probe_signal_f()
        self.probe_signal_1 = blocks.probe_signal_f()
        self.avg_mag_sqrd = analog.probe_avg_mag_sqrd_c(0, 1)
        self._variable_qtgui_label_0_1_tool_bar = Qt.QToolBar(self)
        
        if None:
          self._variable_qtgui_label_0_1_formatter = None
        else:
          self._variable_qtgui_label_0_1_formatter = lambda x: x
        
        self._variable_qtgui_label_0_1_tool_bar.addWidget(Qt.QLabel("variable_qtgui_label_0_1"+": "))
        self._variable_qtgui_label_0_1_label = Qt.QLabel(str(self._variable_qtgui_label_0_1_formatter(self.variable_qtgui_label_0_1)))
        self._variable_qtgui_label_0_1_tool_bar.addWidget(self._variable_qtgui_label_0_1_label)
        self.top_layout.addWidget(self._variable_qtgui_label_0_1_tool_bar)
          
        self._variable_qtgui_label_0_0_tool_bar = Qt.QToolBar(self)
        
        if None:
          self._variable_qtgui_label_0_0_formatter = None
        else:
          self._variable_qtgui_label_0_0_formatter = lambda x: x
        
        self._variable_qtgui_label_0_0_tool_bar.addWidget(Qt.QLabel("variable_qtgui_label_0_0"+": "))
        self._variable_qtgui_label_0_0_label = Qt.QLabel(str(self._variable_qtgui_label_0_0_formatter(self.variable_qtgui_label_0_0)))
        self._variable_qtgui_label_0_0_tool_bar.addWidget(self._variable_qtgui_label_0_0_label)
        self.top_layout.addWidget(self._variable_qtgui_label_0_0_tool_bar)
          
        self._variable_qtgui_label_0_tool_bar = Qt.QToolBar(self)
        
        if None:
          self._variable_qtgui_label_0_formatter = None
        else:
          self._variable_qtgui_label_0_formatter = lambda x: x
        
        self._variable_qtgui_label_0_tool_bar.addWidget(Qt.QLabel("variable_qtgui_label_0"+": "))
        self._variable_qtgui_label_0_label = Qt.QLabel(str(self._variable_qtgui_label_0_formatter(self.variable_qtgui_label_0)))
        self._variable_qtgui_label_0_tool_bar.addWidget(self._variable_qtgui_label_0_label)
        self.top_layout.addWidget(self._variable_qtgui_label_0_tool_bar)
          
        self.single_pole_iir_filter_xx_0 = filter.single_pole_iir_filter_ff(0.05, 1)
        self.qtgui_number_sink_0_0 = qtgui.number_sink(
                gr.sizeof_float,
                0,
                qtgui.NUM_GRAPH_VERT,
        	1
        )
        self.qtgui_number_sink_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0.set_title("Power")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("blue", "red"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_0.set_min(i, -20)
            self.qtgui_number_sink_0_0.set_max(i, 2)
            self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_float,
                0.10,
                qtgui.NUM_GRAPH_VERT,
        	1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("Power")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("blue", "red"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 2)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
        	1024, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	frequency_rx, #fc
        	samp_rate, #bw
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_freq_sink_x_0.disable_legend()
        
        if complex == type(float()):
          self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
        self.osmosdr_source = osmosdr.source( args="numchan=" + str(1) + " " + "bladerf=0" )
        self.osmosdr_source.set_sample_rate(samp_rate)
        self.osmosdr_source.set_center_freq(frequency_rx, 0)
        self.osmosdr_source.set_freq_corr(0, 0)
        self.osmosdr_source.set_dc_offset_mode(0, 0)
        self.osmosdr_source.set_iq_balance_mode(2, 0)
        self.osmosdr_source.set_gain_mode(False, 0)
        self.osmosdr_source.set_gain(3, 0)
        self.osmosdr_source.set_if_gain(0, 0)
        self.osmosdr_source.set_bb_gain(20, 0)
        self.osmosdr_source.set_antenna("", 0)
        self.osmosdr_source.set_bandwidth(6e6, 0)
          
        self.nlog10_ff = blocks.nlog10_ff(10, 1, 0)
        def _function_3_probe():
            while True:
                val = self.probe_signal_2.level()
                try:
                    self.set_function_3(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (10))
        _function_3_thread = threading.Thread(target=_function_3_probe)
        _function_3_thread.daemon = True
        _function_3_thread.start()
        def _function_2_probe():
            while True:
                val = self.avg_mag_sqrd.level()
                try:
                    self.set_function_2(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (10))
        _function_2_thread = threading.Thread(target=_function_2_probe)
        _function_2_thread.daemon = True
        _function_2_thread.start()
        def _function_1_probe():
            while True:
                val = self.probe_signal_1.level()
                try:
                    self.set_function_1(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (10))
        _function_1_thread = threading.Thread(target=_function_1_probe)
        _function_1_thread.daemon = True
        _function_1_thread.start()
        self.blocks_keep_one_in_n = blocks.keep_one_in_n(gr.sizeof_float*1, int(samp_rate / 30))
        self.blocks_complex_to_mag_squared_0_0_0 = blocks.complex_to_mag_squared(1)
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.probe_signal_1, 0))    
        self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.qtgui_number_sink_0, 0))    
        self.connect((self.blocks_complex_to_mag_squared_0_0_0, 0), (self.single_pole_iir_filter_xx_0, 0))    
        self.connect((self.blocks_keep_one_in_n, 0), (self.nlog10_ff, 0))    
        self.connect((self.nlog10_ff, 0), (self.probe_signal_2, 0))    
        self.connect((self.nlog10_ff, 0), (self.qtgui_number_sink_0_0, 0))    
        self.connect((self.osmosdr_source, 0), (self.avg_mag_sqrd, 0))    
        self.connect((self.osmosdr_source, 0), (self.blocks_complex_to_mag_squared_0, 0))    
        self.connect((self.osmosdr_source, 0), (self.blocks_complex_to_mag_squared_0_0_0, 0))    
        self.connect((self.osmosdr_source, 0), (self.qtgui_freq_sink_x_0, 0))    
        self.connect((self.single_pole_iir_filter_xx_0, 0), (self.blocks_keep_one_in_n, 0))    
示例#14
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        try:
             self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
             pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.down_sampling = down_sampling = 16
        self.sample_rate = sample_rate = 250e3*down_sampling
        self.preamble_len_tag = preamble_len_tag = gr.tag_utils.python_to_tag((0, pmt.intern("packet_len"), pmt.from_long(8), pmt.intern("src")))
        self.f1_bp_taps = f1_bp_taps = [-0.008489873260259628, 0.017516516149044037, -0.02309376560151577, 3.1378305752533504e-17, 0.06292477995157242, -0.12457011640071869, 0.1126808300614357, -3.387264241990756e-17, -0.14707811176776886, 0.21481703221797943, -0.14707811176776886, -3.387264241990756e-17, 0.1126808300614357, -0.12457011640071869, 0.06292477995157242, 3.1378305752533504e-17, -0.02309376560151577, 0.017516516149044037, -0.008489873260259628]
        self.f0_bp_taps = f0_bp_taps =  [0.008489873260259628, 0.017516516149044037, 0.02309376560151577, -1.1766864243609758e-17, -0.06292477995157242, -0.12457011640071869, -0.1126808300614357, 3.387264241990756e-17, 0.14707811176776886, 0.21481703221797943, 0.14707811176776886, 3.387264241990756e-17, -0.1126808300614357, -0.12457011640071869, -0.06292477995157242, -1.1766864243609758e-17, 0.02309376560151577, 0.017516516149044037, 0.008489873260259628]

        ##################################################
        # Blocks
        ##################################################
        self.rad1o_id_compare_select_fb_0 = rad1o_id.compare_select_fb()
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
        	1024, #size
        	sample_rate/down_sampling, #samp_rate
        	"", #name
        	2 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
        
        self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_0.disable_legend()
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(2*2):
            if len(labels[i]) == 0:
                if(i % 2 == 0):
                    self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_char,
                0,
                qtgui.NUM_GRAPH_HORIZ,
        	1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
        	1024, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	sample_rate/down_sampling, #bw
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_freq_sink_x_0.disable_legend()
        
        if complex == type(float()):
          self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
        self.fir_filter_xxx_1_0 = filter.fir_filter_fff(down_sampling/2, (1, ))
        self.fir_filter_xxx_1_0.declare_sample_delay(0)
        self.fir_filter_xxx_1 = filter.fir_filter_fff(down_sampling/2, (1, ))
        self.fir_filter_xxx_1.declare_sample_delay(0)
        self.fir_filter_xxx_0_0 = filter.fir_filter_ccc(down_sampling/2, (f1_bp_taps))
        self.fir_filter_xxx_0_0.declare_sample_delay(0)
        self.fir_filter_xxx_0 = filter.fir_filter_ccc(down_sampling/2, (f0_bp_taps))
        self.fir_filter_xxx_0.declare_sample_delay(0)
        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bf(([0.5, 1.5]), 1)
        self.channels_channel_model_0 = channels.channel_model(
        	noise_voltage=100e-2,
        	frequency_offset=1e-4,
        	epsilon=1.0,
        	taps=(1.0 + 1.0j, ),
        	noise_seed=0,
        	block_tags=True
        )
        self.blocks_vector_source_x_1 = blocks.vector_source_b((0,0), True, 1, [])
        self.blocks_vector_source_x_0 = blocks.vector_source_b([0,0], True, 1, [preamble_len_tag])
        self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(gr.sizeof_char*1, "packet_len", 0)
        self.blocks_tagged_stream_align_1 = blocks.tagged_stream_align(gr.sizeof_char*1, "packet_len")
        self.blocks_tag_debug_0 = blocks.tag_debug(gr.sizeof_char*1, "packet_length", ""); self.blocks_tag_debug_0.set_display(False)
        self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, 64, "packet_len")
        self.blocks_repeat_0 = blocks.repeat(gr.sizeof_char*1, 16)
        self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST)
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.7, ))
        self.blocks_complex_to_mag_squared_0_0 = blocks.complex_to_mag_squared(1)
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
        self.analog_frequency_modulator_fc_0 = analog.frequency_modulator_fc(2*pi/4)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_frequency_modulator_fc_0, 0), (self.channels_channel_model_0, 0))    
        self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.fir_filter_xxx_1, 0))    
        self.connect((self.blocks_complex_to_mag_squared_0_0, 0), (self.fir_filter_xxx_1_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.fir_filter_xxx_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.fir_filter_xxx_0_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_freq_sink_x_0, 0))    
        self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.blocks_repeat_0, 0))    
        self.connect((self.blocks_repeat_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))    
        self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.blocks_tagged_stream_mux_0, 1))    
        self.connect((self.blocks_tagged_stream_align_1, 0), (self.blocks_tagged_stream_mux_0, 0))    
        self.connect((self.blocks_tagged_stream_mux_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))    
        self.connect((self.blocks_tagged_stream_mux_0, 0), (self.blocks_tag_debug_0, 0))    
        self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_tagged_stream_align_1, 0))    
        self.connect((self.blocks_vector_source_x_1, 0), (self.blocks_stream_to_tagged_stream_0, 0))    
        self.connect((self.channels_channel_model_0, 0), (self.blocks_multiply_const_vxx_0, 0))    
        self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.analog_frequency_modulator_fc_0, 0))    
        self.connect((self.fir_filter_xxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))    
        self.connect((self.fir_filter_xxx_0, 0), (self.qtgui_time_sink_x_0, 0))    
        self.connect((self.fir_filter_xxx_0_0, 0), (self.blocks_complex_to_mag_squared_0_0, 0))    
        self.connect((self.fir_filter_xxx_0_0, 0), (self.qtgui_time_sink_x_0, 1))    
        self.connect((self.fir_filter_xxx_1, 0), (self.rad1o_id_compare_select_fb_0, 0))    
        self.connect((self.fir_filter_xxx_1_0, 0), (self.rad1o_id_compare_select_fb_0, 1))    
        self.connect((self.rad1o_id_compare_select_fb_0, 0), (self.qtgui_number_sink_0, 0))    
示例#15
0
    def __init__(self):
        gr.top_block.__init__(self, "QPSK and Gray Coding")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("QPSK and Gray Coding")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "lab5_qpsk")

        try:
            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
                self.restoreGeometry(
                    self.settings.value("geometry").toByteArray())
            else:
                self.restoreGeometry(self.settings.value("geometry"))
        except:
            pass

        ##################################################
        # Variables
        ##################################################
        self.reset_ber = reset_ber = 0
        self.frame_size = frame_size = 4096
        self.eb_no_db = eb_no_db = 10
        self.const_non_gray = const_non_gray = digital.constellation_calcdist(
            [1 + 0j, 0 + 1j, -1 + 0j, 0 - 1j],
            digital.psk_4()[1], 2, 1).base()
        self.const_gray = const_gray = digital.constellation_calcdist(
            digital.psk_4()[0],
            digital.psk_4()[1], 2, 1).base()

        ##################################################
        # Blocks
        ##################################################
        _reset_ber_push_button = Qt.QPushButton('Reset BER')
        _reset_ber_push_button = Qt.QPushButton('Reset BER')
        self._reset_ber_choices = {'Pressed': 1, 'Released': 0}
        _reset_ber_push_button.pressed.connect(
            lambda: self.set_reset_ber(self._reset_ber_choices['Pressed']))
        _reset_ber_push_button.released.connect(
            lambda: self.set_reset_ber(self._reset_ber_choices['Released']))
        self.top_grid_layout.addWidget(_reset_ber_push_button)
        self._eb_no_db_range = Range(0, 20, 0.5, 10, 200)
        self._eb_no_db_win = RangeWidget(self._eb_no_db_range,
                                         self.set_eb_no_db, 'Eb/No (dB)',
                                         "counter_slider", float)
        self.top_grid_layout.addWidget(self._eb_no_db_win)
        self.wes_ber_0_0 = wes.ber(2, reset_ber)
        self.wes_ber_0 = wes.ber(2, reset_ber)
        self.qtgui_number_sink_0_0_0_0_0 = qtgui.number_sink(
            gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 2)
        self.qtgui_number_sink_0_0_0_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0_0_0_0.set_title("Gray Coded")

        labels = ['BER', '# Errors', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]

        for i in range(2):
            self.qtgui_number_sink_0_0_0_0_0.set_min(i, -1)
            self.qtgui_number_sink_0_0_0_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0_0_0_0.set_color(i, colors[i][0],
                                                       colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0_0_0_0.set_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0_0_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0_0_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0_0_0_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0_0_0_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_0_0_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0_0_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_0_0_0_win)
        self.qtgui_number_sink_0_0_0_0 = qtgui.number_sink(
            gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 2)
        self.qtgui_number_sink_0_0_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0_0_0.set_title("Non-Gray Coded")

        labels = ['BER', '# Errors', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]

        for i in range(2):
            self.qtgui_number_sink_0_0_0_0.set_min(i, -1)
            self.qtgui_number_sink_0_0_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0_0_0.set_color(i, colors[i][0],
                                                     colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0_0_0.set_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0_0_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0_0_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_0_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_0_0_win)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                   qtgui.TRIG_SLOPE_POS, 0.0,
                                                   0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(False)
        self.qtgui_const_sink_x_0.enable_axis_labels(True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in range(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win)
        self.digital_constellation_decoder_cb_0_0 = digital.constellation_decoder_cb(
            const_gray)
        self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
            const_non_gray)
        self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
            const_gray.points(), 1)
        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
            const_non_gray.points(), 1)
        self.blocks_add_xx_0_0 = blocks.add_vcc(1)
        self.blocks_add_xx_0 = blocks.add_vcc(1)
        self.analog_random_source_x_0 = blocks.vector_source_b(
            list(map(int, numpy.random.randint(0, 4, frame_size))), True)
        self.analog_random_source_x_0.set_min_output_buffer(4096)
        self.analog_random_source_x_0.set_max_output_buffer(4096)
        self.analog_noise_source_x_0_0 = analog.noise_source_c(
            analog.GR_GAUSSIAN, math.sqrt(0.5 / (math.pow(10, eb_no_db / 10))),
            0)
        self.analog_noise_source_x_0 = analog.noise_source_c(
            analog.GR_GAUSSIAN, math.sqrt(0.5 / (math.pow(10, eb_no_db / 10))),
            0)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_noise_source_x_0, 0),
                     (self.blocks_add_xx_0, 1))
        self.connect((self.analog_noise_source_x_0_0, 0),
                     (self.blocks_add_xx_0_0, 1))
        self.connect((self.analog_random_source_x_0, 0),
                     (self.digital_chunks_to_symbols_xx_0, 0))
        self.connect((self.analog_random_source_x_0, 0),
                     (self.digital_chunks_to_symbols_xx_0_0, 0))
        self.connect((self.analog_random_source_x_0, 0), (self.wes_ber_0, 1))
        self.connect((self.analog_random_source_x_0, 0), (self.wes_ber_0_0, 0))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.digital_constellation_decoder_cb_0, 0))
        self.connect((self.blocks_add_xx_0_0, 0),
                     (self.digital_constellation_decoder_cb_0_0, 0))
        self.connect((self.blocks_add_xx_0_0, 0),
                     (self.qtgui_const_sink_x_0, 0))
        self.connect((self.digital_chunks_to_symbols_xx_0, 0),
                     (self.blocks_add_xx_0, 0))
        self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
                     (self.blocks_add_xx_0_0, 0))
        self.connect((self.digital_constellation_decoder_cb_0, 0),
                     (self.wes_ber_0, 0))
        self.connect((self.digital_constellation_decoder_cb_0_0, 0),
                     (self.wes_ber_0_0, 1))
        self.connect((self.wes_ber_0, 1), (self.qtgui_number_sink_0_0_0_0, 1))
        self.connect((self.wes_ber_0, 0), (self.qtgui_number_sink_0_0_0_0, 0))
        self.connect((self.wes_ber_0_0, 1),
                     (self.qtgui_number_sink_0_0_0_0_0, 1))
        self.connect((self.wes_ber_0_0, 0),
                     (self.qtgui_number_sink_0_0_0_0_0, 0))
示例#16
0
    def __init__(self):
        gr.top_block.__init__(self, "LRIT Demodulator")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("LRIT Demodulator")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "demod_tcp_qt")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.symbol_rate = symbol_rate = 293883
        self.samp_rate = samp_rate = 10e6 / 10
        self.vgagain = vgagain = 15
        self.sps = sps = (samp_rate * 1.0) / (symbol_rate * 1.0)
        self.pll_alpha = pll_alpha = 0.00199
        self.mixgain = mixgain = 15
        self.lnagain = lnagain = 15
        self.clock_alpha = clock_alpha = 3.7e-3
        self.center_freq = center_freq = 1691e6

        ##################################################
        # Blocks
        ##################################################
        self._vgagain_range = Range(0, 15, 1, 15, 150)
        self._vgagain_win = RangeWidget(self._vgagain_range, self.set_vgagain,
                                        'VGA Gain', "counter_slider", float)
        self.top_grid_layout.addWidget(self._vgagain_win, 4, 1, 1, 1)
        self._pll_alpha_range = Range(0.00100, 0.10000, 0.00001, 0.00199, 150)
        self._pll_alpha_win = RangeWidget(self._pll_alpha_range,
                                          self.set_pll_alpha, 'PLL Alpha',
                                          "counter_slider", float)
        self.top_grid_layout.addWidget(self._pll_alpha_win, 6, 1, 1, 1)
        self._mixgain_range = Range(0, 15, 1, 15, 150)
        self._mixgain_win = RangeWidget(self._mixgain_range, self.set_mixgain,
                                        'Mixer Gain', "counter_slider", int)
        self.top_grid_layout.addWidget(self._mixgain_win, 3, 1, 1, 1)
        self._lnagain_range = Range(0, 15, 1, 15, 150)
        self._lnagain_win = RangeWidget(self._lnagain_range, self.set_lnagain,
                                        'LNA Gain', "counter_slider", int)
        self.top_grid_layout.addWidget(self._lnagain_win, 2, 1, 1, 1)
        self._clock_alpha_range = Range(1e-3, 10e-3, 1e-5, 3.7e-3, 150)
        self._clock_alpha_win = RangeWidget(self._clock_alpha_range,
                                            self.set_clock_alpha,
                                            'Clock Alpha', "counter_slider",
                                            float)
        self.top_grid_layout.addWidget(self._clock_alpha_win, 5, 1, 1, 1)
        self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(
            1, firdes.root_raised_cosine(1, samp_rate, symbol_rate, 0.5, 361))
        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
            8192,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            center_freq,  #fc
            samp_rate,  #bw
            "",  #name
            1  #number of inputs
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(0.05)
        self.qtgui_waterfall_sink_x_0.enable_grid(False)
        self.qtgui_waterfall_sink_x_0.enable_axis_labels(False)

        if not False:
            self.qtgui_waterfall_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        colors = [3, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])

        self.qtgui_waterfall_sink_x_0.set_intensity_range(-50, -40)

        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
            self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 1,
                                       0, 6, 1)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0.3,
                                                     qtgui.NUM_GRAPH_VERT, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title('SNR')

        labels = [' ', '', '', '', '', '', '', '', '', '']
        units = ['dB', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 10)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 0, 2, 7,
                                       1)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
            8192,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            center_freq,  #fc
            samp_rate,  #bw
            'Input Signal',  #name
            1  #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.05)
        self.qtgui_freq_sink_x_0.set_y_axis(-60, -40)
        self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
                                                  "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(True)
        self.qtgui_freq_sink_x_0.set_fft_average(0.1)
        self.qtgui_freq_sink_x_0.enable_axis_labels(False)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)

        if not False:
            self.qtgui_freq_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "dark red", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 1,
                                       1)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
            1024,  #size
            'Output Constellation',  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.05)
        self.qtgui_const_sink_x_0.set_y_axis(-1, 1)
        self.qtgui_const_sink_x_0.set_x_axis(-1, 1)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                   qtgui.TRIG_SLOPE_POS, 0.0,
                                                   0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(True)
        self.qtgui_const_sink_x_0.enable_axis_labels(False)

        if not False:
            self.qtgui_const_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "dark green", "red", "red", "red", "red", "red", "red", "red",
            "red", "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 0, 1, 1,
                                       1)
        self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
                                               'airspy=0')
        self.osmosdr_source_0.set_sample_rate(samp_rate * 10)
        self.osmosdr_source_0.set_center_freq(center_freq, 0)
        self.osmosdr_source_0.set_freq_corr(0, 0)
        self.osmosdr_source_0.set_dc_offset_mode(1, 0)
        self.osmosdr_source_0.set_iq_balance_mode(1, 0)
        self.osmosdr_source_0.set_gain_mode(True, 0)
        self.osmosdr_source_0.set_gain(lnagain, 0)
        self.osmosdr_source_0.set_if_gain(vgagain, 0)
        self.osmosdr_source_0.set_bb_gain(mixgain, 0)
        self.osmosdr_source_0.set_antenna('', 0)
        self.osmosdr_source_0.set_bandwidth(0, 0)

        self.low_pass_filter_0 = filter.fir_filter_ccf(
            10,
            firdes.low_pass(1, samp_rate * 10, samp_rate / 2, 100e3,
                            firdes.WIN_HAMMING, 6.76))
        self.high_pass_filter_0 = filter.fir_filter_ccf(
            1,
            firdes.high_pass(1, samp_rate, symbol_rate, 300e3,
                             firdes.WIN_BLACKMAN, 6.76))
        self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
            pll_alpha, 2, False)
        self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_cc(
            sps, clock_alpha**2 / 4.0, 0.5, clock_alpha, 0.005)
        self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
            gr.sizeof_char * 1, 64)
        self.blocks_rms_xx_0_0 = blocks.rms_cf(0.0001)
        self.blocks_rms_xx_0 = blocks.rms_cf(0.0001)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char * 64)
        self.blocks_nlog10_ff_0 = blocks.nlog10_ff(20, 1, 0)
        self.blocks_float_to_char_0 = blocks.float_to_char(1, 127)
        self.blocks_divide_xx_0 = blocks.divide_ff(1)
        self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
        self.analog_agc_xx_0 = analog.agc_cc(100e-4, 0.5, 0.5)
        self.analog_agc_xx_0.set_max_gain(4000)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_agc_xx_0, 0), (self.high_pass_filter_0, 0))
        self.connect((self.analog_agc_xx_0, 0), (self.qtgui_freq_sink_x_0, 0))
        self.connect((self.analog_agc_xx_0, 0),
                     (self.qtgui_waterfall_sink_x_0, 0))
        self.connect((self.analog_agc_xx_0, 0),
                     (self.root_raised_cosine_filter_0, 0))
        self.connect((self.blocks_complex_to_real_0, 0),
                     (self.blocks_float_to_char_0, 0))
        self.connect((self.blocks_divide_xx_0, 0),
                     (self.blocks_nlog10_ff_0, 0))
        self.connect((self.blocks_float_to_char_0, 0),
                     (self.blocks_stream_to_vector_0, 0))
        self.connect((self.blocks_nlog10_ff_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_rms_xx_0, 0), (self.blocks_divide_xx_0, 0))
        self.connect((self.blocks_rms_xx_0_0, 0), (self.blocks_divide_xx_0, 1))
        self.connect((self.blocks_stream_to_vector_0, 0),
                     (self.blocks_null_sink_0, 0))
        self.connect((self.digital_clock_recovery_mm_xx_0, 0),
                     (self.blocks_complex_to_real_0, 0))
        self.connect((self.digital_clock_recovery_mm_xx_0, 0),
                     (self.qtgui_const_sink_x_0, 0))
        self.connect((self.digital_costas_loop_cc_0, 0),
                     (self.digital_clock_recovery_mm_xx_0, 0))
        self.connect((self.high_pass_filter_0, 0), (self.blocks_rms_xx_0_0, 0))
        self.connect((self.low_pass_filter_0, 0), (self.analog_agc_xx_0, 0))
        self.connect((self.osmosdr_source_0, 0), (self.low_pass_filter_0, 0))
        self.connect((self.root_raised_cosine_filter_0, 0),
                     (self.blocks_rms_xx_0, 0))
        self.connect((self.root_raised_cosine_filter_0, 0),
                     (self.digital_costas_loop_cc_0, 0))
示例#17
0
    def __init__(self,
                 bb_gain=1,
                 gs_name='MGS',
                 ip='0.0.0.0',
                 iq_file='./rocksat_125kbd_500ksps_date_comment.dat',
                 meta_rate=.1,
                 port='52001',
                 record_iq=0,
                 record_rfo=0,
                 record_snr=0,
                 rfo_file='./rocksat_rfo_date_comment.meta',
                 snr_file='./rocksat_snr_date_comment.meta',
                 tx_correct=0,
                 tx_freq=1265e6,
                 tx_offset=250e3):
        gr.top_block.__init__(self, "MGS Rocksat Receiver v1.0")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("MGS Rocksat Receiver v1.0")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "mgs_trx_1")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Parameters
        ##################################################
        self.bb_gain = bb_gain
        self.gs_name = gs_name
        self.ip = ip
        self.iq_file = iq_file
        self.meta_rate = meta_rate
        self.port = port
        self.record_iq = record_iq
        self.record_rfo = record_rfo
        self.record_snr = record_snr
        self.rfo_file = rfo_file
        self.snr_file = snr_file
        self.tx_correct = tx_correct
        self.tx_freq = tx_freq
        self.tx_offset = tx_offset

        ##################################################
        # Variables
        ##################################################
        self.ts_str = ts_str = dt.strftime(dt.utcnow(),
                                           "%Y%m%d_%H%M%S.%f") + '_UTC'
        self.samp_rate = samp_rate = 500e3
        self.baud = baud = 125e3
        self.samps_per_symb = samps_per_symb = int(samp_rate / baud)
        self.rx_freq = rx_freq = 2395e6
        self.iq_fn = iq_fn = "{:s}_{:s}_{:s}k.fc32".format(
            gs_name, ts_str, str(int(samp_rate) / 1000))
        self.alpha = alpha = 0.5
        self.uplink_label = uplink_label = ''
        self.tx_gain = tx_gain = 70
        self.rx_offset = rx_offset = 250e3
        self.rx_gain = rx_gain = 25
        self.rx_freq_lbl = rx_freq_lbl = "{:4.3f}".format(rx_freq / 1e6)

        self.rrc_filter_taps = rrc_filter_taps = firdes.root_raised_cosine(
            32, 1.0, 1.0 / (samps_per_symb * 32), alpha, samps_per_symb * 32)

        self.mult = mult = (samp_rate) / 2 / 3.141593

        self.lpf_taps = lpf_taps = firdes.low_pass(1.0, samp_rate,
                                                   samp_rate / 2, 1000,
                                                   firdes.WIN_HAMMING, 6.76)

        self.lo = lo = 1833e6
        self.khz_offset = khz_offset = 0
        self.iq_fp = iq_fp = "/home/zleffke/captures/rocksat/mgs/{:s}".format(
            iq_fn)

        ##################################################
        # Blocks
        ##################################################
        self._tx_gain_range = Range(0, 86, 1, 70, 200)
        self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain,
                                        'TX Gain', "counter_slider", float)
        self.top_grid_layout.addWidget(self._tx_gain_win, 10, 8, 1, 4)
        self._rx_gain_range = Range(0, 86, 1, 25, 200)
        self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain,
                                        'RX Gain', "counter_slider", float)
        self.top_grid_layout.addWidget(self._rx_gain_win, 3, 8, 1, 4)
        self._khz_offset_range = Range(-150, 150, 1, 0, 200)
        self._khz_offset_win = RangeWidget(self._khz_offset_range,
                                           self.set_khz_offset, 'Offset [kHz]',
                                           "counter_slider", float)
        self.top_grid_layout.addWidget(self._khz_offset_win, 4, 8, 1, 4)
        self.vtgs_mult_descrambler_0 = vtgs.mult_descrambler(17, 0x3FFFF)
        self.vtgs_ao40_decoder_0_0 = vtgs.ao40_decoder()
        self._uplink_label_tool_bar = Qt.QToolBar(self)

        if None:
            self._uplink_label_formatter = None
        else:
            self._uplink_label_formatter = lambda x: str(x)

        self._uplink_label_tool_bar.addWidget(Qt.QLabel('TX MSG' + ": "))
        self._uplink_label_label = Qt.QLabel(
            str(self._uplink_label_formatter(self.uplink_label)))
        self._uplink_label_tool_bar.addWidget(self._uplink_label_label)
        self.top_grid_layout.addWidget(self._uplink_label_tool_bar, 9, 8, 1, 1)

        self.uhd_usrp_source_0 = uhd.usrp_source(
            ",".join(("", "")),
            uhd.stream_args(
                cpu_format="fc32",
                channels=range(1),
            ),
        )
        self.uhd_usrp_source_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0.set_center_freq(
            uhd.tune_request(rx_freq, rx_offset), 0)
        self.uhd_usrp_source_0.set_gain(rx_gain, 0)
        self.uhd_usrp_source_0.set_antenna('RX2', 0)
        self.uhd_usrp_sink_0 = uhd.usrp_sink(
            ",".join(("", "")),
            uhd.stream_args(
                cpu_format="fc32",
                channels=range(1),
            ),
        )
        self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
        self.uhd_usrp_sink_0.set_center_freq(
            uhd.tune_request(tx_freq + tx_correct, tx_offset), 0)
        self.uhd_usrp_sink_0.set_gain(tx_gain, 0)
        self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
        self._rx_freq_lbl_tool_bar = Qt.QToolBar(self)

        if None:
            self._rx_freq_lbl_formatter = None
        else:
            self._rx_freq_lbl_formatter = lambda x: str(x)

        self._rx_freq_lbl_tool_bar.addWidget(Qt.QLabel('RX Freq [MHz]' + ": "))
        self._rx_freq_lbl_label = Qt.QLabel(
            str(self._rx_freq_lbl_formatter(self.rx_freq_lbl)))
        self._rx_freq_lbl_tool_bar.addWidget(self._rx_freq_lbl_label)
        self.top_grid_layout.addWidget(self._rx_freq_lbl_tool_bar, 0, 10, 1, 2)

        self.rational_resampler_xxx_2 = filter.rational_resampler_ccc(
            interpolation=1,
            decimation=10,
            taps=None,
            fractional_bw=None,
        )
        self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
            interpolation=1,
            decimation=8,
            taps=None,
            fractional_bw=None,
        )
        self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
            interpolation=1,
            decimation=8,
            taps=None,
            fractional_bw=None,
        )
        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
            4096,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            '',  #name
            1  #number of inputs
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(0.010)
        self.qtgui_waterfall_sink_x_0.enable_grid(True)
        self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)

        if not False:
            self.qtgui_waterfall_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)

        labels = ['pre-d', 'post', '', '', '', '', '', '', '', '']
        colors = [0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])

        self.qtgui_waterfall_sink_x_0.set_intensity_range(-130, -20)

        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
            self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 5,
                                       0, 4, 8)
        self.qtgui_number_sink_2 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_2.set_update_time(0.10)
        self.qtgui_number_sink_2.set_title("")

        labels = ['EVM', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("blue", "red"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_2.set_min(i, -1)
            self.qtgui_number_sink_2.set_max(i, 1)
            self.qtgui_number_sink_2.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_2.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_2.set_label(i, labels[i])
            self.qtgui_number_sink_2.set_unit(i, units[i])
            self.qtgui_number_sink_2.set_factor(i, factor[i])

        self.qtgui_number_sink_2.enable_autoscale(False)
        self._qtgui_number_sink_2_win = sip.wrapinstance(
            self.qtgui_number_sink_2.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_2_win, 2, 8, 1,
                                       4)
        self.qtgui_number_sink_0_0_0_0 = qtgui.number_sink(
            gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0_0_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0_0_0.set_title("")

        labels = ['SNR', '', '', '', '', '', '', '', '', '']
        units = ['dB', '', '', '', '', '', '', '', '', '']
        colors = [("blue", "red"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_0_0_0.set_min(i, 0)
            self.qtgui_number_sink_0_0_0_0.set_max(i, 30)
            self.qtgui_number_sink_0_0_0_0.set_color(i, colors[i][0],
                                                     colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0_0_0.set_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0_0_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0_0_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_0_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_0_0_win, 1,
                                       8, 1, 4)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_NONE, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['RX Freq Offset', 'SNR', '', '', '', '', '', '', '', '']
        units = ['Hz', 'dB', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 0, 8, 1,
                                       2)
        self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate / 10,  #bw
            "TX Spectrum",  #name
            1  #number of inputs
        )
        self.qtgui_freq_sink_x_1.set_update_time(0.10)
        self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
                                                  "")
        self.qtgui_freq_sink_x_1.enable_autoscale(True)
        self.qtgui_freq_sink_x_1.enable_grid(False)
        self.qtgui_freq_sink_x_1.set_fft_average(1.0)
        self.qtgui_freq_sink_x_1.enable_axis_labels(True)
        self.qtgui_freq_sink_x_1.enable_control_panel(False)

        if not False:
            self.qtgui_freq_sink_x_1.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_1.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_1_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 9, 0, 4,
                                       8)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
            1024 * 4,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            "",  #name
            2  #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.0010)
        self.qtgui_freq_sink_x_0.set_y_axis(-120, -20)
        self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
                                                  "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(True)
        self.qtgui_freq_sink_x_0.set_fft_average(0.2)
        self.qtgui_freq_sink_x_0.enable_axis_labels(True)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)

        if not False:
            self.qtgui_freq_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)

        labels = ['pre-d', 'post', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 5,
                                       8)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-1, 1)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                   qtgui.TRIG_SLOPE_POS, 0.0,
                                                   0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(True)
        self.qtgui_const_sink_x_0.enable_axis_labels(True)

        if not True:
            self.qtgui_const_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 5, 8, 4,
                                       4)
        self.pyqt_text_input_0 = pyqt.text_input()
        self._pyqt_text_input_0_win = self.pyqt_text_input_0
        self.top_grid_layout.addWidget(self._pyqt_text_input_0_win, 9, 9, 1, 3)
        self.mapper_demapper_soft_0 = mapper.demapper_soft(
            mapper.BPSK, ([0, 1]))
        self.low_pass_filter_0_0 = filter.fir_filter_ccf(
            1,
            firdes.low_pass(1, samp_rate, (baud * (1 + alpha)) / 2, 1000,
                            firdes.WIN_HAMMING, 6.76))
        self.kiss_hdlc_framer_0 = kiss.hdlc_framer(preamble_bytes=48,
                                                   postamble_bytes=10)
        self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
            1, (lpf_taps), khz_offset * 1000, samp_rate)
        self.digital_scrambler_bb_0 = digital.scrambler_bb(0x21, 0x0, 16)
        self.digital_pfb_clock_sync_xxx_0_0 = digital.pfb_clock_sync_ccf(
            samps_per_symb, math.pi * 2 / 100, (rrc_filter_taps), 32, 16, 1.5,
            1)
        self.digital_gmsk_mod_0 = digital.gmsk_mod(
            samples_per_symbol=50,
            bt=alpha,
            verbose=False,
            log=False,
        )
        self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2)
        self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc(
            math.pi * 2 / 100, 2, False)
        self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
            math.pi * 2 / 100, 2, False)
        self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
        self.blocks_socket_pdu_0_2 = blocks.socket_pdu("UDP_SERVER", ip,
                                                       '52002', 1024, False)
        self.blocks_socket_pdu_0_1 = blocks.socket_pdu("TCP_SERVER", ip,
                                                       '52003', 1024, False)
        self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", ip, port,
                                                     1024, False)
        self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(
            blocks.byte_t, 'packet_len')
        self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
        self.blocks_nlog10_ff_0_1 = blocks.nlog10_ff(10, 1, 0)
        self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
        self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc(
            (bb_gain, ))
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((mult, ))
        self.blocks_moving_average_xx_0_0_1 = blocks.moving_average_ff(
            100000, 0.00001, 4000)
        self.blocks_moving_average_xx_0_0 = blocks.moving_average_ff(
            1000, 0.001, 4000)
        self.blocks_moving_average_xx_0 = blocks.moving_average_ff(
            100000, 0.00001, 4000)
        self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex * 1,
                                                   iq_fp, False)
        self.blocks_file_sink_0.set_unbuffered(False)
        self.blocks_divide_xx_0 = blocks.divide_ff(1)
        self.blocks_complex_to_mag_squared_0_0 = blocks.complex_to_mag_squared(
            1)
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
        self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
        self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1, ))
        self.blks2_selector_0 = grc_blks2.selector(
            item_size=gr.sizeof_gr_complex * 1,
            num_inputs=1,
            num_outputs=2,
            input_index=0,
            output_index=int(record_iq),
        )
        self.analog_sig_source_x_0 = analog.sig_source_c(
            samp_rate, analog.GR_COS_WAVE, 125e3, 1, 0)
        self.analog_agc2_xx_0_0 = analog.agc2_cc(1e-3, 1e-2, 1.0, 1.0)
        self.analog_agc2_xx_0_0.set_max_gain(65536)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_socket_pdu_0_1, 'pdus'),
                         (self.kiss_hdlc_framer_0, 'in'))
        self.msg_connect((self.blocks_socket_pdu_0_2, 'pdus'),
                         (self.kiss_hdlc_framer_0, 'in'))
        self.msg_connect((self.kiss_hdlc_framer_0, 'out'),
                         (self.blocks_pdu_to_tagged_stream_0_0, 'pdus'))
        self.msg_connect((self.pyqt_text_input_0, 'pdus'),
                         (self.kiss_hdlc_framer_0, 'in'))
        self.msg_connect((self.vtgs_ao40_decoder_0_0, 'valid_frames'),
                         (self.blocks_socket_pdu_0, 'pdus'))
        self.msg_connect((self.vtgs_ao40_decoder_0_0, 'valid_frames'),
                         (self.blocks_socket_pdu_0_1, 'pdus'))
        self.connect((self.analog_agc2_xx_0_0, 0),
                     (self.digital_costas_loop_cc_0_0, 0))
        self.connect((self.analog_sig_source_x_0, 0),
                     (self.blocks_multiply_xx_0, 1))
        self.connect((self.blks2_selector_0, 1), (self.blocks_file_sink_0, 0))
        self.connect((self.blks2_selector_0, 0), (self.blocks_null_sink_0, 0))
        self.connect((self.blocks_add_const_vxx_0, 0),
                     (self.qtgui_number_sink_2, 0))
        self.connect((self.blocks_complex_to_mag_0, 0),
                     (self.blocks_moving_average_xx_0_0, 0))
        self.connect((self.blocks_complex_to_mag_squared_0, 0),
                     (self.blocks_divide_xx_0, 0))
        self.connect((self.blocks_complex_to_mag_squared_0_0, 0),
                     (self.blocks_divide_xx_0, 1))
        self.connect((self.blocks_divide_xx_0, 0),
                     (self.blocks_nlog10_ff_0_1, 0))
        self.connect((self.blocks_moving_average_xx_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_moving_average_xx_0_0, 0),
                     (self.blocks_add_const_vxx_0, 0))
        self.connect((self.blocks_moving_average_xx_0_0_1, 0),
                     (self.qtgui_number_sink_0_0_0_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0),
                     (self.blocks_moving_average_xx_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0_0, 0),
                     (self.rational_resampler_xxx_2, 0))
        self.connect((self.blocks_multiply_const_vxx_0_0, 0),
                     (self.uhd_usrp_sink_0, 0))
        self.connect((self.blocks_multiply_xx_0, 0),
                     (self.rational_resampler_xxx_1, 0))
        self.connect((self.blocks_nlog10_ff_0_1, 0),
                     (self.blocks_moving_average_xx_0_0_1, 0))
        self.connect((self.blocks_pack_k_bits_bb_0, 0),
                     (self.digital_gmsk_mod_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0),
                     (self.digital_scrambler_bb_0, 0))
        self.connect((self.digital_binary_slicer_fb_0, 0),
                     (self.digital_diff_decoder_bb_0, 0))
        self.connect((self.digital_costas_loop_cc_0, 0),
                     (self.blocks_complex_to_mag_0, 0))
        self.connect((self.digital_costas_loop_cc_0, 0),
                     (self.mapper_demapper_soft_0, 0))
        self.connect((self.digital_costas_loop_cc_0, 0),
                     (self.qtgui_const_sink_x_0, 0))
        self.connect((self.digital_costas_loop_cc_0_0, 1),
                     (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.digital_costas_loop_cc_0_0, 0),
                     (self.blocks_multiply_xx_0, 0))
        self.connect((self.digital_costas_loop_cc_0_0, 0),
                     (self.low_pass_filter_0_0, 0))
        self.connect((self.digital_costas_loop_cc_0_0, 0),
                     (self.rational_resampler_xxx_0, 0))
        self.connect((self.digital_diff_decoder_bb_0, 0),
                     (self.vtgs_mult_descrambler_0, 0))
        self.connect((self.digital_gmsk_mod_0, 0),
                     (self.blocks_multiply_const_vxx_0_0, 0))
        self.connect((self.digital_pfb_clock_sync_xxx_0_0, 0),
                     (self.digital_costas_loop_cc_0, 0))
        self.connect((self.digital_scrambler_bb_0, 0),
                     (self.blocks_pack_k_bits_bb_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
                     (self.analog_agc2_xx_0_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
                     (self.qtgui_freq_sink_x_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
                     (self.qtgui_waterfall_sink_x_0, 0))
        self.connect((self.low_pass_filter_0_0, 0),
                     (self.digital_pfb_clock_sync_xxx_0_0, 0))
        self.connect((self.low_pass_filter_0_0, 0),
                     (self.qtgui_freq_sink_x_0, 1))
        self.connect((self.mapper_demapper_soft_0, 0),
                     (self.digital_binary_slicer_fb_0, 0))
        self.connect((self.rational_resampler_xxx_0, 0),
                     (self.blocks_complex_to_mag_squared_0, 0))
        self.connect((self.rational_resampler_xxx_1, 0),
                     (self.blocks_complex_to_mag_squared_0_0, 0))
        self.connect((self.rational_resampler_xxx_2, 0),
                     (self.qtgui_freq_sink_x_1, 0))
        self.connect((self.uhd_usrp_source_0, 0), (self.blks2_selector_0, 0))
        self.connect((self.uhd_usrp_source_0, 0),
                     (self.freq_xlating_fir_filter_xxx_0, 0))
        self.connect((self.vtgs_mult_descrambler_0, 0),
                     (self.vtgs_ao40_decoder_0_0, 0))
    def __init__(self, fc=436e6, mx=4, my=4, n=1, noise=0, phi=50, theta=45):
        gr.top_block.__init__(self, "BER Curve Generator")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("BER Curve Generator")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "bercurve_test")

        try:
            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
                self.restoreGeometry(self.settings.value("geometry").toByteArray())
            else:
                self.restoreGeometry(self.settings.value("geometry"))
        except:
            pass

        ##################################################
        # Parameters
        ##################################################
        self.fc = fc
        self.mx = mx
        self.my = my
        self.n = n
        self.noise = noise
        self.phi = phi
        self.theta = theta

        ##################################################
        # Variables
        ##################################################
        self.const = const = digital.constellation_qpsk().base()
        self.samp_rate = samp_rate = 32000
        self.bps = bps = const.bits_per_symbol()

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c(
            512, #size
            samp_rate, #samp_rate
            "", #name
            1 #number of inputs
        )
        self.qtgui_time_sink_x_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_0.enable_tags(True)
        self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0_0.enable_grid(False)
        self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_0.enable_control_panel(False)
        self.qtgui_time_sink_x_0_0.enable_stem_plot(False)


        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
        widths = [1, 1, 1, 1, 1,
            1, 1, 1, 1, 1]
        colors = ['blue', 'red', 'green', 'black', 'cyan',
            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
            1.0, 1.0, 1.0, 1.0, 1.0]
        styles = [1, 1, 1, 1, 1,
            1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
            -1, -1, -1, -1, -1]


        for i in range(2):
            if len(labels[i]) == 0:
                if (i % 2 == 0):
                    self.qtgui_time_sink_x_0_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 5, 0, 1, 1)
        for r in range(5, 6):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 1):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_number_sink_0 = qtgui.number_sink(
            gr.sizeof_float,
            0,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['', '', '', '', '',
            '', '', '', '', '']
        units = ['', '', '', '', '',
            '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
            ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
            1, 1, 1, 1, 1]

        for i in range(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win)
        self.fec_ber_bf_0 = fec.ber_bf(False, 100, -7.0)
        self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(const.base())
        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(const.points(), 1)
        self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(bps, gr.GR_MSB_FIRST)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
        self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(bps, gr.GR_MSB_FIRST)
        self.beamforming_randomsampler_py_cc_0_0 = beamforming.randomsampler_py_cc(mx*my,8)
        self.beamforming_phasedarray_py_cc_0 = beamforming.phasedarray_py_cc(mx, my, theta, phi, fc, noise)
        self.beamforming_doaesprit_py_cf_0 = beamforming.doaesprit_py_cf(128, mx, my, fc, n)
        self.beamforming_beamformer_py_cc_0 = beamforming.beamformer_py_cc(mx, my, fc, 0, 0, 8*128)
        self.analog_random_source_x_0 = blocks.vector_source_b(list(map(int, numpy.random.randint(0, const.arity(), int(1e6)))), True)



        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_random_source_x_0, 0), (self.blocks_throttle_0, 0))
        self.connect((self.beamforming_beamformer_py_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0))
        self.connect((self.beamforming_doaesprit_py_cf_0, 1), (self.beamforming_beamformer_py_cc_0, 2))
        self.connect((self.beamforming_doaesprit_py_cf_0, 0), (self.beamforming_beamformer_py_cc_0, 1))
        self.connect((self.beamforming_phasedarray_py_cc_0, 0), (self.beamforming_beamformer_py_cc_0, 0))
        self.connect((self.beamforming_phasedarray_py_cc_0, 0), (self.beamforming_randomsampler_py_cc_0_0, 0))
        self.connect((self.beamforming_randomsampler_py_cc_0_0, 0), (self.beamforming_doaesprit_py_cf_0, 0))
        self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))
        self.connect((self.blocks_throttle_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))
        self.connect((self.blocks_throttle_0, 0), (self.fec_ber_bf_0, 0))
        self.connect((self.blocks_unpacked_to_packed_xx_0, 0), (self.fec_ber_bf_0, 1))
        self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.beamforming_phasedarray_py_cc_0, 0))
        self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.qtgui_time_sink_x_0_0, 0))
        self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_unpacked_to_packed_xx_0, 0))
        self.connect((self.fec_ber_bf_0, 0), (self.qtgui_number_sink_0, 0))
示例#19
0
    def __init__(self):
        gr.top_block.__init__(self, "Hdf5 Source Test")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Hdf5 Source Test")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "hdf5_source_test")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 32000
        self.data_filename = data_filename = "/tmp/dataset.hdf5"

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 4)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(4):
            self.qtgui_number_sink_0.set_min(i, -1000)
            self.qtgui_number_sink_0.set_max(i, 1000)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.hdf5_source_x_0_2 = hdf5_source_f(num_outputs=1,
                                               dataset_name='dataset_f',
                                               data_filename=data_filename,
                                               log_level=logging.NOTSET,
                                               log_filename='')
        self.hdf5_source_x_0_1 = hdf5_source_i(num_outputs=1,
                                               dataset_name='dataset_i',
                                               data_filename=data_filename,
                                               log_level=logging.NOTSET,
                                               log_filename='')
        self.hdf5_source_x_0_0 = hdf5_source_s(num_outputs=1,
                                               dataset_name='dataset_s',
                                               data_filename=data_filename,
                                               log_level=logging.NOTSET,
                                               log_filename='')
        self.hdf5_source_x_0 = hdf5_source_b(num_outputs=1,
                                             dataset_name='dataset_b',
                                             data_filename=data_filename,
                                             log_level=logging.NOTSET,
                                             log_filename='')
        self.blocks_short_to_float_0 = blocks.short_to_float(1, 255)
        self.blocks_int_to_float_0 = blocks.int_to_float(1, 1)
        self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_char_to_float_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_int_to_float_0, 0),
                     (self.qtgui_number_sink_0, 2))
        self.connect((self.blocks_short_to_float_0, 0),
                     (self.qtgui_number_sink_0, 1))
        self.connect((self.hdf5_source_x_0, 0),
                     (self.blocks_char_to_float_0, 0))
        self.connect((self.hdf5_source_x_0_0, 0),
                     (self.blocks_short_to_float_0, 0))
        self.connect((self.hdf5_source_x_0_1, 0),
                     (self.blocks_int_to_float_0, 0))
        self.connect((self.hdf5_source_x_0_2, 0),
                     (self.qtgui_number_sink_0, 3))
示例#20
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 32000

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
            1024,  #size
            samp_rate,  #samp_rate
            'QT GUI Plot',  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)
        self.qtgui_time_sink_x_0.enable_stem_plot(False)

        if not True:
            self.qtgui_time_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(2):
            if len(labels[i]) == 0:
                if (i % 2 == 0):
                    self.qtgui_time_sink_x_0.set_line_label(
                        i, "Re{{Data {0}}}".format(i / 2))
                else:
                    self.qtgui_time_sink_x_0.set_line_label(
                        i, "Im{{Data {0}}}".format(i / 2))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_freq_sink_x_2 = qtgui.freq_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            'QT GUI Plot',  #name
            1  #number of inputs
        )
        self.qtgui_freq_sink_x_2.set_update_time(0.10)
        self.qtgui_freq_sink_x_2.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_2.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
                                                  "")
        self.qtgui_freq_sink_x_2.enable_autoscale(False)
        self.qtgui_freq_sink_x_2.enable_grid(False)
        self.qtgui_freq_sink_x_2.set_fft_average(1.0)
        self.qtgui_freq_sink_x_2.enable_axis_labels(True)
        self.qtgui_freq_sink_x_2.enable_control_panel(False)

        if not True:
            self.qtgui_freq_sink_x_2.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_2.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_2.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_2.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_2.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_2.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_2.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_2_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_2.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_2_win)
        self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            'QT GUI Plot',  #name
            1  #number of inputs
        )
        self.qtgui_freq_sink_x_1.set_update_time(0.10)
        self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
                                                  "")
        self.qtgui_freq_sink_x_1.enable_autoscale(False)
        self.qtgui_freq_sink_x_1.enable_grid(False)
        self.qtgui_freq_sink_x_1.set_fft_average(1.0)
        self.qtgui_freq_sink_x_1.enable_axis_labels(True)
        self.qtgui_freq_sink_x_1.enable_control_panel(False)

        if not True:
            self.qtgui_freq_sink_x_1.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_1.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_1_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            'QT GUI Plot',  #name
            1  #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
                                                  "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_0.enable_axis_labels(True)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_freq_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
        self.qtgui_const_sink_x_1 = qtgui.const_sink_c(
            1024,  #size
            'QT GUI Plot',  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_1.set_update_time(0.10)
        self.qtgui_const_sink_x_1.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_1.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                   qtgui.TRIG_SLOPE_POS, 0.0,
                                                   0, "")
        self.qtgui_const_sink_x_1.enable_autoscale(False)
        self.qtgui_const_sink_x_1.enable_grid(False)
        self.qtgui_const_sink_x_1.enable_axis_labels(True)

        if not True:
            self.qtgui_const_sink_x_1.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_1.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_1.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_1.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_1.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_1.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_1.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_1_win = sip.wrapinstance(
            self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_1_win)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
            1024,  #size
            'QT GUI Plot',  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                   qtgui.TRIG_SLOPE_POS, 0.0,
                                                   0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(False)
        self.qtgui_const_sink_x_0.enable_axis_labels(True)

        if not True:
            self.qtgui_const_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win)
        self.fec_ber_bf_0 = fec.ber_bf(False, 100, -7.0)
        self.digital_psk_mod_1 = digital.psk.psk_mod(
            constellation_points=2,
            mod_code="none",
            differential=False,
            samples_per_symbol=2,
            excess_bw=0.35,
            verbose=True,
            log=True,
        )
        self.digital_psk_mod_0 = digital.psk.psk_mod(
            constellation_points=4,
            mod_code="gray",
            differential=True,
            samples_per_symbol=2,
            excess_bw=0.35,
            verbose=False,
            log=False,
        )
        self.digital_psk_demod_0 = digital.psk.psk_demod(
            constellation_points=2,
            differential=True,
            samples_per_symbol=2,
            excess_bw=0.35,
            phase_bw=6.28 / 100.0,
            timing_bw=6.28 / 100.0,
            mod_code="gray",
            verbose=False,
            log=False,
        )
        self.channels_quantizer_0 = channels.quantizer(2)
        self.blocks_wavfile_source_1 = blocks.wavfile_source(
            '/home/iiitd/Desktop/handel9.wav', True)
        self.blocks_wavfile_source_0 = blocks.wavfile_source(
            '/home/iiitd/Desktop/awgn.wav', True)
        self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
        self.blocks_float_to_uchar_1 = blocks.float_to_uchar()
        self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
        self.blocks_float_to_complex_1 = blocks.float_to_complex(1)
        self.blocks_float_to_complex_0 = blocks.float_to_complex(1)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_float_to_complex_0, 0),
                     (self.qtgui_freq_sink_x_0, 0))
        self.connect((self.blocks_float_to_complex_0, 0),
                     (self.qtgui_time_sink_x_0, 0))
        self.connect((self.blocks_float_to_complex_1, 0),
                     (self.qtgui_const_sink_x_1, 0))
        self.connect((self.blocks_float_to_complex_1, 0),
                     (self.qtgui_freq_sink_x_2, 0))
        self.connect((self.blocks_float_to_uchar_0, 0),
                     (self.digital_psk_mod_0, 0))
        self.connect((self.blocks_float_to_uchar_0, 0),
                     (self.digital_psk_mod_1, 0))
        self.connect((self.blocks_float_to_uchar_1, 0), (self.fec_ber_bf_0, 1))
        self.connect((self.blocks_uchar_to_float_0, 0),
                     (self.blocks_float_to_complex_1, 0))
        self.connect((self.blocks_wavfile_source_0, 0),
                     (self.blocks_float_to_complex_0, 0))
        self.connect((self.blocks_wavfile_source_0, 0),
                     (self.channels_quantizer_0, 0))
        self.connect((self.blocks_wavfile_source_1, 0),
                     (self.blocks_float_to_uchar_1, 0))
        self.connect((self.channels_quantizer_0, 0),
                     (self.blocks_float_to_uchar_0, 0))
        self.connect((self.digital_psk_demod_0, 0),
                     (self.blocks_uchar_to_float_0, 0))
        self.connect((self.digital_psk_demod_0, 0), (self.fec_ber_bf_0, 0))
        self.connect((self.digital_psk_mod_0, 0),
                     (self.qtgui_const_sink_x_0, 0))
        self.connect((self.digital_psk_mod_0, 0),
                     (self.qtgui_freq_sink_x_1, 0))
        self.connect((self.digital_psk_mod_1, 0),
                     (self.digital_psk_demod_0, 0))
        self.connect((self.fec_ber_bf_0, 0), (self.qtgui_number_sink_0, 0))
    def __init__(self):
        gr.top_block.__init__(self, "Rx Application")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Rx Application")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme("gnuradio-grc"))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "rx_application")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.sps = sps = 4
        self.preamble = preamble = [
            1,
            -1,
            1,
            -1,
            1,
            1,
            -1,
            -1,
            1,
            1,
            -1,
            1,
            1,
            1,
            -1,
            1,
            1,
            -1,
            1,
            -1,
            -1,
            1,
            -1,
            -1,
            1,
            1,
            1,
            -1,
            -1,
            -1,
            1,
            -1,
            1,
            1,
            1,
            1,
            -1,
            -1,
            1,
            -1,
            1,
            -1,
            -1,
            -1,
            1,
            1,
            -1,
            -1,
            -1,
            -1,
            1,
            -1,
            -1,
            -1,
            -1,
            -1,
            1,
            1,
            1,
            1,
            1,
            1,
            -1,
            -1,
        ]
        self.nfilts = nfilts = 32
        self.eb = eb = 0.35
        self.usrp_rf_freq = usrp_rf_freq = 2475e6
        self.samp_rate = samp_rate = 200000
        self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0 / float(sps), eb, 5 * sps * nfilts)
        self.preamble_qpsk = preamble_qpsk = map(lambda x: x * (1 + 1j) / pow(2, 0.5), preamble)
        self.matched_filter = matched_filter = firdes.root_raised_cosine(nfilts, nfilts, 1, eb, int(11 * sps * nfilts))
        self.gain = gain = 29
        self.digital_gain = digital_gain = 15
        self.addr = addr = "addr=192.168.50.2"

        ##################################################
        # Blocks
        ##################################################
        self._usrp_rf_freq_range = Range(2400e6, 2500e6, 100e3, 2475e6, 200)
        self._usrp_rf_freq_win = RangeWidget(
            self._usrp_rf_freq_range, self.set_usrp_rf_freq, "Rx Frequency", "counter_slider"
        )
        self.top_grid_layout.addWidget(self._usrp_rf_freq_win, 3, 0, 1, 2)
        self._gain_range = Range(0, 40, 0.5, 29, 200)
        self._gain_win = RangeWidget(self._gain_range, self.set_gain, "Rx Gain", "counter_slider")
        self.top_grid_layout.addWidget(self._gain_win, 1, 0, 1, 2)
        self._digital_gain_range = Range(0, 60, 1, 15, 200)
        self._digital_gain_win = RangeWidget(
            self._digital_gain_range, self.set_digital_gain, "Digital Gain", "counter_slider"
        )
        self.top_grid_layout.addWidget(self._digital_gain_win, 2, 0, 1, 2)
        self.uhd_usrp_source_0 = uhd.usrp_source(
            ",".join((addr, "")), uhd.stream_args(cpu_format="fc32", channels=range(1))
        )
        self.uhd_usrp_source_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0.set_center_freq(usrp_rf_freq, 0)
        self.uhd_usrp_source_0.set_gain(gain, 0)
        self.uhd_usrp_source_0.set_antenna("J1", 0)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_VERT, 1)
        self.qtgui_number_sink_0.set_update_time(0.1)
        self.qtgui_number_sink_0.set_title("Packet Received")

        labels = [" ", "", "", "", "", "", "", "", "", ""]
        units = ["packet/sec", "", "", "", "", "", "", "", "", ""]
        colors = [
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
        ]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 100)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 0, 1, 1, 1)
        self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(20000, "", 1)  # size  # name  # number of inputs
        self.qtgui_const_sink_x_0_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
        self.qtgui_const_sink_x_0_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0_0.enable_grid(False)

        if not False:
            self.qtgui_const_sink_x_0_0.disable_legend()

        labels = ["", "", "", "", "", "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = ["blue", "red", "red", "red", "red", "red", "red", "red", "red", "red"]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_win, 0, 0, 1, 1)
        self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
            sps, 2 * 3.14 / 100.0, (rrc_taps), nfilts, 0, 0.5, sps / 4
        )
        self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(sps, eb, 45, 2 * 3.14 / 100.0)
        self.digital_costas_loop_cc_0 = digital.costas_loop_cc(1 * 3.14 / 50.0, 4, False)
        self.digital_correlate_and_sync_cc_0 = digital.correlate_and_sync_cc((preamble_qpsk), (matched_filter), sps)
        self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(15, 1, 0.01, 1)
        self.crew_packet_decoder_cb_0 = crew.packet_decoder_cb((preamble_qpsk))
        self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char * 1)
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((digital_gain,))

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.digital_fll_band_edge_cc_0, 0))
        self.connect((self.crew_packet_decoder_cb_0, 0), (self.blocks_null_sink_0, 0))
        self.connect((self.crew_packet_decoder_cb_0, 1), (self.qtgui_number_sink_0, 0))
        self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0))
        self.connect((self.digital_correlate_and_sync_cc_0, 1), (self.blocks_null_sink_0_0, 0))
        self.connect((self.digital_correlate_and_sync_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
        self.connect((self.digital_costas_loop_cc_0, 0), (self.crew_packet_decoder_cb_0, 0))
        self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_0_0, 0))
        self.connect((self.digital_fll_band_edge_cc_0, 0), (self.digital_correlate_and_sync_cc_0, 0))
        self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0))
        self.connect((self.uhd_usrp_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 32000
        self.interleave_depth = interleave_depth = 4
        self.hamming_distance = hamming_distance = 0
        self.ber = ber = 0

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_number_sink_0 = qtgui.number_sink(
            gr.sizeof_float,
            0,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                 "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.channelcoding_binary_symmetric_channel_0 = channelcoding.binary_symmetric_channel(0.1,8,1653)
        self.ccsds_rs_encode_0 = ccsds.rs_encode(1)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
        self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (256, interleave_depth*255+4))
        self.blks2_error_rate_0 = grc_blks2.error_rate(
        	type='BER',
        	win_size=1000,
        	bits_per_symbol=8,
        )
        self._ber_range = Range(0, 1, 0.01, 0, 200)
        self._ber_win = RangeWidget(self._ber_range, self.set_ber, "BER", "counter_slider", float)
        self.top_layout.addWidget(self._ber_win)
        self.analog_random_uniform_source_x_0_0 = analog.random_uniform_source_b(0, 256, 27)
        self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(0, 256, 0)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_stream_mux_0, 0))    
        self.connect((self.analog_random_uniform_source_x_0_0, 0), (self.ccsds_rs_encode_0, 0))    
        self.connect((self.blks2_error_rate_0, 0), (self.qtgui_number_sink_0, 0))    
        self.connect((self.blocks_stream_mux_0, 0), (self.blocks_throttle_0, 0))    
        self.connect((self.blocks_throttle_0, 0), (self.blks2_error_rate_0, 1))    
        self.connect((self.blocks_throttle_0, 0), (self.channelcoding_binary_symmetric_channel_0, 0))    
        self.connect((self.ccsds_rs_encode_0, 0), (self.blocks_stream_mux_0, 1))    
        self.connect((self.channelcoding_binary_symmetric_channel_0, 0), (self.blks2_error_rate_0, 0))    
示例#23
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        try:
             self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
             pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())


        ##################################################
        # Variables
        ##################################################
        self.data_rate_V2 = data_rate_V2 = 510*2
        self.version_chooser = version_chooser = data_rate_V2
        self.freq_range = freq_range = 433.995
        self.audio_rate = audio_rate = 48000
        self.trans = trans = 1.2e3
        self.samp_rate = samp_rate = 2400000
        self.samp_per_sym = samp_per_sym = audio_rate/version_chooser
        self.gain = gain = 390
        self.freq_offset = freq_offset = 100e3
        self.freq = freq = (0*433.886e6+0*433.877e6+0*433.995e6)+freq_range*1e6+100e3
        self.data_rate_V1 = data_rate_V1 = 680
        self.data_rate = data_rate = version_chooser
        self.channel_trans = channel_trans = 2000
        self.channel_spacing = channel_spacing = 25e3

        ##################################################
        # Blocks
        ##################################################
        self.tab = Qt.QTabWidget()
        self.tab_widget_0 = Qt.QWidget()
        self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0)
        self.tab_grid_layout_0 = Qt.QGridLayout()
        self.tab_layout_0.addLayout(self.tab_grid_layout_0)
        self.tab.addTab(self.tab_widget_0, "Frequency")
        self.tab_widget_1 = Qt.QWidget()
        self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1)
        self.tab_grid_layout_1 = Qt.QGridLayout()
        self.tab_layout_1.addLayout(self.tab_grid_layout_1)
        self.tab.addTab(self.tab_widget_1, "Signal")
        self.tab_widget_2 = Qt.QWidget()
        self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2)
        self.tab_grid_layout_2 = Qt.QGridLayout()
        self.tab_layout_2.addLayout(self.tab_grid_layout_2)
        self.tab.addTab(self.tab_widget_2, "Datarate")
        self.top_layout.addWidget(self.tab)
        self._gain_layout = Qt.QVBoxLayout()
        self._gain_tool_bar = Qt.QToolBar(self)
        self._gain_layout.addWidget(self._gain_tool_bar)
        self._gain_tool_bar.addWidget(Qt.QLabel("Decoder_Gain"+": "))
        class qwt_counter_pyslot(Qwt.QwtCounter):
            def __init__(self, parent=None):
                Qwt.QwtCounter.__init__(self, parent)
            @pyqtSlot('double')
            def setValue(self, value):
                super(Qwt.QwtCounter, self).setValue(value)
        self._gain_counter = qwt_counter_pyslot()
        self._gain_counter.setRange(0, 1000, 1)
        self._gain_counter.setNumButtons(2)
        self._gain_counter.setValue(self.gain)
        self._gain_tool_bar.addWidget(self._gain_counter)
        self._gain_counter.valueChanged.connect(self.set_gain)
        self._gain_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
        self._gain_slider.setRange(0, 1000, 1)
        self._gain_slider.setValue(self.gain)
        self._gain_slider.setMinimumWidth(1000)
        self._gain_slider.valueChanged.connect(self.set_gain)
        self._gain_layout.addWidget(self._gain_slider)
        self.tab_layout_1.addLayout(self._gain_layout)
        self._version_chooser_options = [data_rate_V1, data_rate_V2]
        self._version_chooser_labels = ["V1","V2"]
        self._version_chooser_tool_bar = Qt.QToolBar(self)
        self._version_chooser_tool_bar.addWidget(Qt.QLabel("Oregon Scientific Version"+": "))
        self._version_chooser_combo_box = Qt.QComboBox()
        self._version_chooser_tool_bar.addWidget(self._version_chooser_combo_box)
        for label in self._version_chooser_labels: self._version_chooser_combo_box.addItem(label)
        self._version_chooser_callback = lambda i: Qt.QMetaObject.invokeMethod(self._version_chooser_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._version_chooser_options.index(i)))
        self._version_chooser_callback(self.version_chooser)
        self._version_chooser_combo_box.currentIndexChanged.connect(
        	lambda i: self.set_version_chooser(self._version_chooser_options[i]))
        self.tab_grid_layout_2.addWidget(self._version_chooser_tool_bar, 0,0)
        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
        	1024, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	freq, #fc
        	samp_rate, #bw
        	"", #name
                1 #number of inputs
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
        self.qtgui_waterfall_sink_x_0.enable_grid(False)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [0, 0, 0, 0, 0,
                  0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])
        
        self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10)
        
        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tab_grid_layout_0.addWidget(self._qtgui_waterfall_sink_x_0_win, 2,0)
        self.qtgui_sink_x_0 = qtgui.sink_c(
        	1024, #fftsize
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	freq-freq_offset, #fc
        	samp_rate/50, #bw
        	"", #name
        	True, #plotfreq
        	True, #plotwaterfall
        	True, #plottime
        	True, #plotconst
        )
        self.qtgui_sink_x_0.set_update_time(1.0/10)
        self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tab_layout_1.addWidget(self._qtgui_sink_x_0_win)
        
        self.qtgui_sink_x_0.enable_rf_freq(True)
        
        
          
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_float,
                0,
                qtgui.NUM_GRAPH_HORIZ,
        	1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.tab_grid_layout_1.addWidget(self._qtgui_number_sink_0_win, 0,0)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
        	1024, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	freq, #fc
        	samp_rate, #bw
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(True)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tab_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 0,0)
        self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
        self.osmosdr_source_0.set_sample_rate(samp_rate)
        self.osmosdr_source_0.set_center_freq(freq, 0)
        self.osmosdr_source_0.set_freq_corr(0, 0)
        self.osmosdr_source_0.set_dc_offset_mode(0, 0)
        self.osmosdr_source_0.set_iq_balance_mode(0, 0)
        self.osmosdr_source_0.set_gain_mode(True, 0)
        self.osmosdr_source_0.set_gain(10, 0)
        self.osmosdr_source_0.set_if_gain(20, 0)
        self.osmosdr_source_0.set_bb_gain(20, 0)
        self.osmosdr_source_0.set_antenna("TX/RX", 0)
        self.osmosdr_source_0.set_bandwidth(0, 0)
          
        self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(50, (firdes.low_pass(1, samp_rate, 
        channel_spacing,channel_trans, firdes.WIN_BLACKMAN, 6.76)), -freq_offset, samp_rate)
        self._freq_range_layout = Qt.QVBoxLayout()
        self._freq_range_tool_bar = Qt.QToolBar(self)
        self._freq_range_layout.addWidget(self._freq_range_tool_bar)
        self._freq_range_tool_bar.addWidget(Qt.QLabel("Frequency"+": "))
        class qwt_counter_pyslot(Qwt.QwtCounter):
            def __init__(self, parent=None):
                Qwt.QwtCounter.__init__(self, parent)
            @pyqtSlot('double')
            def setValue(self, value):
                super(Qwt.QwtCounter, self).setValue(value)
        self._freq_range_counter = qwt_counter_pyslot()
        self._freq_range_counter.setRange(433, 434, 0.005)
        self._freq_range_counter.setNumButtons(2)
        self._freq_range_counter.setValue(self.freq_range)
        self._freq_range_tool_bar.addWidget(self._freq_range_counter)
        self._freq_range_counter.valueChanged.connect(self.set_freq_range)
        self._freq_range_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
        self._freq_range_slider.setRange(433, 434, 0.005)
        self._freq_range_slider.setValue(self.freq_range)
        self._freq_range_slider.setMinimumWidth(1)
        self._freq_range_slider.valueChanged.connect(self.set_freq_range)
        self._freq_range_layout.addWidget(self._freq_range_slider)
        self.tab_grid_layout_0.addLayout(self._freq_range_layout, 1,0)
        self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(samp_per_sym*(1+0.0), 0.25*0.175*0.175, 0.5, 0.175, 0.005)
        self.digital_binary_slicer_fb_1 = digital.binary_slicer_fb()
        self._data_rate_tool_bar = Qt.QToolBar(self)
        self._data_rate_tool_bar.addWidget(Qt.QLabel("Datarate"+": "))
        self._data_rate_line_edit = Qt.QLineEdit(str(self.data_rate))
        self._data_rate_tool_bar.addWidget(self._data_rate_line_edit)
        self._data_rate_line_edit.returnPressed.connect(
        	lambda: self.set_data_rate(int(self._data_rate_line_edit.text().toAscii())))
        self.tab_grid_layout_2.addWidget(self._data_rate_tool_bar, 1,0)
        self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/fifo", False)
        self.blocks_file_sink_0.set_unbuffered(False)
        self.blocks_add_const_vxx_0 = blocks.add_const_vff((gain*1e-3, ))
        self.band_pass_filter_0 = filter.fir_filter_ccc(1, firdes.complex_band_pass(
        	1, samp_rate/50, -2500, 2500, trans, firdes.WIN_HAMMING, 6.76))
        self.analog_am_demod_cf_0 = analog.am_demod_cf(
        	channel_rate=samp_rate/50,
        	audio_decim=1,
        	audio_pass=0*500+1*2500,
        	audio_stop=5000,
        )
        self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1, 0)
        self.analog_agc2_xx_0.set_max_gain(65536)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.digital_binary_slicer_fb_1, 0), (self.blocks_file_sink_0, 0))
        self.connect((self.band_pass_filter_0, 0), (self.analog_am_demod_cf_0, 0))
        self.connect((self.analog_am_demod_cf_0, 0), (self.blocks_add_const_vxx_0, 0))
        self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_1, 0))
        self.connect((self.osmosdr_source_0, 0), (self.analog_agc2_xx_0, 0))
        self.connect((self.analog_agc2_xx_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.band_pass_filter_0, 0))
        self.connect((self.blocks_add_const_vxx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0))
        self.connect((self.blocks_add_const_vxx_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.band_pass_filter_0, 0), (self.qtgui_sink_x_0, 0))
        self.connect((self.osmosdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
        self.connect((self.osmosdr_source_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
示例#24
0
    def __init__(self):
        gr.top_block.__init__(self, "IEEE 802.15.4 Transceiver using OQPSK PHY")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("IEEE 802.15.4 Transceiver using OQPSK PHY")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "snr_monitor")

        if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
            self.restoreGeometry(self.settings.value("geometry").toByteArray())
        else:
            self.restoreGeometry(self.settings.value("geometry", type=QtCore.QByteArray))

        ##################################################
        # Variables
        ##################################################
        self.tx_gain = tx_gain = float(d_txdb)
        self.samp = samp = 4
        self.rx_gain = rx_gain = float(d_rxdb)
        self.freq = freq = float(d_freq)
        self.buf = buf = 0x8000
        self.bits = bits = 16

        ##################################################
        # Blocks
        ##################################################
        self._tx_gain_range = Range(-20, 64, 0.01, float(d_txdb), 200)
        self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, "tx_gain", "counter_slider", float)
        self.top_layout.addWidget(self._tx_gain_win)
        self._rx_gain_range = Range(0, 72, 0.01, float(d_rxdb), 200)
        self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, "rx_gain", "counter_slider", float)
        self.top_layout.addWidget(self._rx_gain_win)
        self._freq_options = [2450000000, 915000000, 430000000]
        self._freq_labels = ['2.45GHz', '915MHz', '430MHz']
        self._freq_tool_bar = Qt.QToolBar(self)
        self._freq_tool_bar.addWidget(Qt.QLabel('Channel'+": "))
        self._freq_combo_box = Qt.QComboBox()
        self._freq_tool_bar.addWidget(self._freq_combo_box)
        for label in self._freq_labels: self._freq_combo_box.addItem(label)
        self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod(self._freq_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._freq_options.index(i)))
        self._freq_callback(self.freq)
        self._freq_combo_box.currentIndexChanged.connect(
        	lambda i: self.set_freq(self._freq_options[i]))
        self.top_layout.addWidget(self._freq_tool_bar)
        self._bits_range = Range(1, 127, 1, 43, 200)
        self._bits_win = RangeWidget(self._bits_range, self.set_bits, "bits", "counter_slider", int)
        self.top_layout.addWidget(self._bits_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
            gr.sizeof_float,
            1,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['SNR', '', '', '', '',
                  '', '', '', '', '']
        units = ['dB', '', '', '', '',
                 '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -100)
            self.qtgui_number_sink_0.set_max(i, 60)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.pluto_source_0 = iio.pluto_source(d_rxid, int(freq), int(4e6), int(20000000), buf*16, True, True, True, "manual", rx_gain, '', True)
        self.pluto_sink_0 = iio.pluto_sink(d_txid, int(freq), int(4e6), int(20000000), buf, False, tx_gain, '', True)
        self.ieee802_15_4_rime_stack_0 = ieee802_15_4.rime_stack(([129]), ([131]), ([132]), ([23,42]))
        
        self.ieee802_15_4_phy_0_0 = ieee802_15_4_oqpsk_phy()
        self.ieee802_15_4_phy_0 = ieee802_15_4_oqpsk_phy()
        if argv[7] == 'ook':
          exec "d_thr = " + argv[8] in locals()
          self.ieee802_15_4_phy_0_0 = ieee802_15_4_ook_phy(threshold=d_thr)
          self.ieee802_15_4_phy_0 = ieee802_15_4_ook_phy(threshold=d_thr)
          print "Modulation: OOK\nThreshold: " + str(d_thr) + "\n"
        elif argv[7] == 'fsk':
          self.ieee802_15_4_phy_0_0 = ieee802_15_4_cpfsk_phy()
          self.ieee802_15_4_phy_0 = ieee802_15_4_cpfsk_phy()
          print "Modulation: FSK\n"
          
        self.ieee802_15_4_mac_0 = ieee802_15_4.mac(False,0x8841,0,0x1aaa,0xffff,0x3344)
        self.foo_wireshark_connector_0 = foo.wireshark_connector(195, False)
        self.foo_packet_pad_0 = foo.packet_pad(False, False, 0.001, buf, buf)
        self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", '', '52001', 10000, False)
        self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float*1, 2)
        self.blocks_null_sink_0_1 = blocks.null_sink(gr.sizeof_char*1)
        self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1)
        self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0)
        self.blocks_moving_average_xx_0_0 = blocks.moving_average_ff((1024+64*bits)*10, 1, (1024+64*bits)*11)
        self.blocks_moving_average_xx_0 = blocks.moving_average_ff((1024+64*bits)*10, 1, (1024+64*bits)*11)
        self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.intern(''.join(chr(e) for e in range(65, 65+bits))), 500)
        self.blocks_file_sink_1_0_0 = blocks.file_sink(gr.sizeof_float*1, d_dir + '/snr.bin', False)
        self.blocks_file_sink_1_0_0.set_unbuffered(False)
        self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, '/home/hrbenitez/Desktop/output_padded.pcap', False)
        self.blocks_file_sink_0.set_unbuffered(True)
        self.blocks_divide_xx_0 = blocks.divide_ff(1)
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
        self.blocks_char_to_float_0_0_1_0 = blocks.char_to_float(1, 1)
        self.bar_snr_0 = bar.snr(1)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.ieee802_15_4_rime_stack_0, 'bcin'))
        self.msg_connect((self.blocks_socket_pdu_0_0, 'pdus'), (self.ieee802_15_4_rime_stack_0, 'bcin'))
        self.msg_connect((self.ieee802_15_4_mac_0, 'pdu out'), (self.ieee802_15_4_phy_0, 'txin'))
        self.msg_connect((self.ieee802_15_4_mac_0, 'app out'), (self.ieee802_15_4_rime_stack_0, 'fromMAC'))
        self.msg_connect((self.ieee802_15_4_phy_0_0, 'rxout'), (self.foo_wireshark_connector_0, 'in'))
        self.msg_connect((self.ieee802_15_4_phy_0_0, 'rxout'), (self.ieee802_15_4_mac_0, 'pdu in'))
        self.msg_connect((self.ieee802_15_4_rime_stack_0, 'toMAC'), (self.ieee802_15_4_mac_0, 'app in'))
        self.connect((self.bar_snr_0, 1), (self.blocks_moving_average_xx_0, 0))
        self.connect((self.bar_snr_0, 0), (self.blocks_moving_average_xx_0_0, 0))
        self.connect((self.blocks_char_to_float_0_0_1_0, 0), (self.blocks_repeat_0, 0))
        self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.bar_snr_0, 0))
        self.connect((self.blocks_divide_xx_0, 0), (self.blocks_nlog10_ff_0, 0))
        self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_divide_xx_0, 1))
        self.connect((self.blocks_moving_average_xx_0_0, 0), (self.blocks_divide_xx_0, 0))
        self.connect((self.blocks_nlog10_ff_0, 0), (self.blocks_file_sink_1_0_0, 0))
        self.connect((self.blocks_nlog10_ff_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_repeat_0, 0), (self.bar_snr_0, 1))
        self.connect((self.foo_packet_pad_0, 0), (self.ieee802_15_4_phy_0, 0))
        self.connect((self.foo_packet_pad_0, 0), (self.pluto_sink_0, 0))
        self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0))
        self.connect((self.ieee802_15_4_phy_0, 2), (self.blocks_null_sink_0, 1))
        self.connect((self.ieee802_15_4_phy_0, 3), (self.blocks_null_sink_0, 2))
        self.connect((self.ieee802_15_4_phy_0, 1), (self.blocks_null_sink_0, 0))
        self.connect((self.ieee802_15_4_phy_0, 0), (self.foo_packet_pad_0, 0))
        self.connect((self.ieee802_15_4_phy_0_0, 1), (self.blocks_char_to_float_0_0_1_0, 0))
        self.connect((self.ieee802_15_4_phy_0_0, 0), (self.blocks_null_sink_0_0, 0))
        self.connect((self.ieee802_15_4_phy_0_0, 2), (self.blocks_null_sink_0_1, 0))
        self.connect((self.ieee802_15_4_phy_0_0, 3), (self.blocks_null_sink_0_1, 1))
        self.connect((self.pluto_source_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
        self.connect((self.pluto_source_0, 0), (self.ieee802_15_4_phy_0_0, 0))
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samples_per_symbol = samples_per_symbol = 64
        self.samp_rate = samp_rate = 32000
        self.noise_voltage = noise_voltage = 0
        self.interleave = interleave = 4
        self.bitrate = bitrate = 9600

        ##################################################
        # Blocks
        ##################################################
        self._noise_voltage_range = Range(0, 0.5, 0.01, 0, 200)
        self._noise_voltage_win = RangeWidget(self._noise_voltage_range, self.set_noise_voltage, "Noise Voltage", "counter_slider", float)
        self.top_layout.addWidget(self._noise_voltage_win)
        self.qtgui_sink_x_0 = qtgui.sink_c(
        	1024, #fftsize
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	samp_rate, #bw
        	"", #name
        	True, #plotfreq
        	True, #plotwaterfall
        	True, #plottime
        	True, #plotconst
        )
        self.qtgui_sink_x_0.set_update_time(1.0/10)
        self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_sink_x_0_win)
        
        self.qtgui_sink_x_0.enable_rf_freq(False)
        
        
          
        self.qtgui_number_sink_0 = qtgui.number_sink(
            gr.sizeof_float,
            0,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                 "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
        	1024, #size
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(False)
        self.qtgui_const_sink_x_0.enable_axis_labels(True)
        
        if not True:
          self.qtgui_const_sink_x_0.disable_legend()
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "red", "red", "red",
                  "red", "red", "red", "red", "red"]
        styles = [0, 0, 0, 0, 0,
                  0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0,
                   0, 0, 0, 0, 0]
        alphas = [0.5, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_const_sink_x_0_win)
        self.gmsk_demodulator_0 = gmsk_demodulator(
            samples_per_symbol=samples_per_symbol,
            symbol_rate=samples_per_symbol*bitrate,
        )
        self.digital_gmsk_mod_0 = digital.gmsk_mod(
        	samples_per_symbol=samples_per_symbol,
        	bt=0.5,
        	verbose=False,
        	log=False,
        )
        self.channels_channel_model_0 = channels.channel_model(
        	noise_voltage=noise_voltage,
        	frequency_offset=0.0,
        	epsilon=1.0,
        	taps=(1.0 + 1.0j, ),
        	noise_seed=0,
        	block_tags=False
        )
        self.ccsds_encoding_0 = ccsds_encoding(
            interleave=interleave,
        )
        self.ccsds_decode_0 = ccsds_decode(
            hamming_distance=0,
            interleave=interleave,
        )
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
        self.blocks_message_debug_0 = blocks.message_debug()
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
        self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 256, 1000)), True)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.ccsds_decode_0, 'out'), (self.blocks_message_debug_0, 'print_pdu'))    
        self.connect((self.analog_random_source_x_0, 0), (self.ccsds_encoding_0, 0))    
        self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.qtgui_number_sink_0, 0))    
        self.connect((self.blocks_throttle_0, 0), (self.gmsk_demodulator_0, 0))    
        self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_0, 0))    
        self.connect((self.ccsds_encoding_0, 0), (self.digital_gmsk_mod_0, 0))    
        self.connect((self.channels_channel_model_0, 0), (self.blocks_throttle_0, 0))    
        self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_complex_to_mag_squared_0, 0))    
        self.connect((self.digital_gmsk_mod_0, 0), (self.channels_channel_model_0, 0))    
        self.connect((self.gmsk_demodulator_0, 0), (self.ccsds_decode_0, 0))    
        self.connect((self.gmsk_demodulator_0, 1), (self.qtgui_const_sink_x_0, 0))    
    def __init__(self):
        gr.top_block.__init__(self, "VOR Decoder")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("VOR Decoder")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "vor_playback_sigmf_4")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())


        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 250e3
        self.decim = decim = 5
        self.throttle_rate = throttle_rate = 1
        self.nfft = nfft = 512
        self.goertzel_avg = goertzel_avg = 1000.0
        self.fine = fine = 1e3
        self.delay = delay = 400
        self.avg = avg = 1000.0
        self.audio_rate = audio_rate = samp_rate/decim/25*24
        self.audio_gain = audio_gain = 1

        ##################################################
        # Blocks
        ##################################################
        self._throttle_rate_tool_bar = Qt.QToolBar(self)
        self._throttle_rate_tool_bar.addWidget(Qt.QLabel("throttle_rate"+": "))
        self._throttle_rate_line_edit = Qt.QLineEdit(str(self.throttle_rate))
        self._throttle_rate_tool_bar.addWidget(self._throttle_rate_line_edit)
        self._throttle_rate_line_edit.returnPressed.connect(
        	lambda: self.set_throttle_rate(eng_notation.str_to_num(str(self._throttle_rate_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._throttle_rate_tool_bar, 0, 6, 1, 2)
        for r in range(0, 1):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(6, 8):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._samp_rate_tool_bar = Qt.QToolBar(self)
        self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate"+": "))
        self._samp_rate_line_edit = Qt.QLineEdit(str(self.samp_rate))
        self._samp_rate_tool_bar.addWidget(self._samp_rate_line_edit)
        self._samp_rate_line_edit.returnPressed.connect(
        	lambda: self.set_samp_rate(eng_notation.str_to_num(str(self._samp_rate_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._samp_rate_tool_bar, 0, 4, 1, 2)
        for r in range(0, 1):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 6):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._goertzel_avg_tool_bar = Qt.QToolBar(self)
        self._goertzel_avg_tool_bar.addWidget(Qt.QLabel("goertzel_avg"+": "))
        self._goertzel_avg_line_edit = Qt.QLineEdit(str(self.goertzel_avg))
        self._goertzel_avg_tool_bar.addWidget(self._goertzel_avg_line_edit)
        self._goertzel_avg_line_edit.returnPressed.connect(
        	lambda: self.set_goertzel_avg(eng_notation.str_to_num(str(self._goertzel_avg_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._goertzel_avg_tool_bar, 8, 6, 1, 2)
        for r in range(8, 9):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(6, 8):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._delay_tool_bar = Qt.QToolBar(self)
        self._delay_tool_bar.addWidget(Qt.QLabel("delay"+": "))
        self._delay_line_edit = Qt.QLineEdit(str(self.delay))
        self._delay_tool_bar.addWidget(self._delay_line_edit)
        self._delay_line_edit.returnPressed.connect(
        	lambda: self.set_delay(int(str(self._delay_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._delay_tool_bar, 2, 4, 1, 2)
        for r in range(2, 3):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 6):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._avg_tool_bar = Qt.QToolBar(self)
        self._avg_tool_bar.addWidget(Qt.QLabel("avg"+": "))
        self._avg_line_edit = Qt.QLineEdit(str(self.avg))
        self._avg_tool_bar.addWidget(self._avg_line_edit)
        self._avg_line_edit.returnPressed.connect(
        	lambda: self.set_avg(eng_notation.str_to_num(str(self._avg_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._avg_tool_bar, 8, 2, 1, 2)
        for r in range(8, 9):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(2, 4):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.sigmf_source_0 = gr_sigmf.source('/captures/20191228/VOR_2019-12-28T19:34:28Z.sigmf-data', "cf32" + ("_le" if sys.byteorder == "little" else "_be"), False)
        self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_ccc(
                interpolation=24,
                decimation=25*5,
                taps=None,
                fractional_bw=None,
        )
        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
        	1024*2, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	samp_rate / decim, #bw
        	"", #name
                1 #number of inputs
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(0.010)
        self.qtgui_waterfall_sink_x_0.enable_grid(False)
        self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)

        if not True:
          self.qtgui_waterfall_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
          self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)

        labels = ['', '', '', '', '',
                  '', '', '', '', '']
        colors = [0, 0, 0, 0, 0,
                  0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])

        self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10)

        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 4, 0, 2, 4)
        for r in range(4, 6):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 4):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_time_sink_x_0_0_0_0 = qtgui.time_sink_f(
        	256*8, #size
        	audio_rate, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0_0.set_update_time(0.0010)
        self.qtgui_time_sink_x_0_0_0_0.set_y_axis(-180, 180)

        self.qtgui_time_sink_x_0_0_0_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_0_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, .25, 0, 0, "")
        self.qtgui_time_sink_x_0_0_0_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0_0_0_0.enable_grid(True)
        self.qtgui_time_sink_x_0_0_0_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_0_0_0.enable_control_panel(False)
        self.qtgui_time_sink_x_0_0_0_0.enable_stem_plot(False)

        if not True:
          self.qtgui_time_sink_x_0_0_0_0.disable_legend()

        labels = ['', '', '', '', '',
                  '', '', '', '', '']
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_win, 6, 0, 2, 4)
        for r in range(6, 8):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 4):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f(
        	256, #size
        	audio_rate / 3 / 8, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0.set_update_time(0.0010)
        self.qtgui_time_sink_x_0_0_0.set_y_axis(-180, 180)

        self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, .25, 0, 0, "")
        self.qtgui_time_sink_x_0_0_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0_0_0.enable_grid(True)
        self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)
        self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False)

        if not True:
          self.qtgui_time_sink_x_0_0_0.disable_legend()

        labels = ['', '', '', '', '',
                  '', '', '', '', '']
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0_0_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win, 6, 4, 2, 4)
        for r in range(6, 8):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 8):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
        	8192 /2, #size
        	samp_rate / decim /25 * 24, #samp_rate
        	"30 Hz Variable", #name
        	2 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.0010)
        self.qtgui_time_sink_x_0.set_y_axis(-4, 4)

        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0, 0, 0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(True)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)
        self.qtgui_time_sink_x_0.enable_stem_plot(False)

        if not True:
          self.qtgui_time_sink_x_0.disable_legend()

        labels = ['ref', 'var', '', '', '',
                  '', '', '', '', '']
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 4, 4, 2, 4)
        for r in range(4, 6):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 8):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_number_sink_0_0 = qtgui.number_sink(
            gr.sizeof_float,
            1,
            qtgui.NUM_GRAPH_NONE,
            1
        )
        self.qtgui_number_sink_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0.set_title("")

        labels = ['', '', '', '', '',
                  '', '', '', '', '']
        units = ['', '', '', '', '',
                 '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_0.set_min(i, -1)
            self.qtgui_number_sink_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_win, 8, 4, 1, 2)
        for r in range(8, 9):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 6):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_number_sink_0 = qtgui.number_sink(
            gr.sizeof_float,
            1,
            qtgui.NUM_GRAPH_NONE,
            1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['', '', '', '', '',
                  '', '', '', '', '']
        units = ['', '', '', '', '',
                 '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 8, 0, 1, 2)
        for r in range(8, 9):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 2):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c(
        	4096, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	samp_rate / decim / 25 * 24, #bw
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_1_0.set_update_time(0.010)
        self.qtgui_freq_sink_x_1_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
        self.qtgui_freq_sink_x_1_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_1_0.enable_grid(True)
        self.qtgui_freq_sink_x_1_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_1_0.enable_axis_labels(True)
        self.qtgui_freq_sink_x_1_0.enable_control_panel(False)

        if not False:
          self.qtgui_freq_sink_x_1_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
          self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not False)

        labels = ['', '', '', '', '',
                  '', '', '', '', '']
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_1_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_0_win, 0, 0, 4, 4)
        for r in range(0, 4):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 4):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_freq_sink_x_1 = qtgui.freq_sink_f(
        	4096, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	audio_rate, #bw
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_1.set_update_time(0.10)
        self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
        self.qtgui_freq_sink_x_1.enable_autoscale(False)
        self.qtgui_freq_sink_x_1.enable_grid(False)
        self.qtgui_freq_sink_x_1.set_fft_average(1.0)
        self.qtgui_freq_sink_x_1.enable_axis_labels(True)
        self.qtgui_freq_sink_x_1.enable_control_panel(False)

        if not True:
          self.qtgui_freq_sink_x_1.disable_legend()

        if "float" == "float" or "float" == "msg_float":
          self.qtgui_freq_sink_x_1.set_plot_pos_half(not False)

        labels = ['', '', '', '', '',
                  '', '', '', '', '']
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_1.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 3, 4, 1, 4)
        for r in range(3, 4):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 8):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.low_pass_filter_0_0 = filter.fir_filter_fff(1, firdes.low_pass(
        	10, samp_rate / decim / 25 *24, 1e3, 500, firdes.WIN_HAMMING, 6.76))
        self.goertzel_fc_0_0 = fft.goertzel_fc(int(audio_rate), 64, 30)
        self.goertzel_fc_0 = fft.goertzel_fc(int(audio_rate), 64, 30)
        self._fine_tool_bar = Qt.QToolBar(self)
        self._fine_tool_bar.addWidget(Qt.QLabel('Fine [Hz]'+": "))
        self._fine_line_edit = Qt.QLineEdit(str(self.fine))
        self._fine_tool_bar.addWidget(self._fine_line_edit)
        self._fine_line_edit.returnPressed.connect(
        	lambda: self.set_fine(eng_notation.str_to_num(str(self._fine_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._fine_tool_bar, 1, 4, 1, 2)
        for r in range(1, 2):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 6):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.dc_blocker_xx_0_0 = filter.dc_blocker_ff(128, True)
        self.dc_blocker_xx_0 = filter.dc_blocker_ff(128, True)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate*throttle_rate,True)
        self.blocks_multiply_xx_3 = blocks.multiply_vff(1)
        self.blocks_multiply_xx_2 = blocks.multiply_vff(1)
        self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
        self.blocks_multiply_const_vxx_1_0 = blocks.multiply_const_vff((180/math.pi, ))
        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((180/math.pi, ))
        self.blocks_multiply_conjugate_cc_0 = blocks.multiply_conjugate_cc(1)
        self.blocks_moving_average_xx_0_0_1 = blocks.moving_average_ff(int(goertzel_avg), 1/goertzel_avg, 4000, 1)
        self.blocks_moving_average_xx_0_0_0 = blocks.moving_average_ff(int(avg), 1/avg, 4000, 1)
        self.blocks_moving_average_xx_0_0 = blocks.moving_average_ff(int(avg), 1/avg, 4000, 1)
        self.blocks_float_to_complex_1 = blocks.float_to_complex(1)
        self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
        self.blocks_delay_1 = blocks.delay(gr.sizeof_float*1, 0)
        self.blocks_delay_0 = blocks.delay(gr.sizeof_float*1, delay)
        self.blocks_complex_to_arg_0_0 = blocks.complex_to_arg(1)
        self.blocks_complex_to_arg_0 = blocks.complex_to_arg(1)
        self.band_pass_filter_0_0 = filter.fir_filter_fff(1, firdes.band_pass(
        	1, samp_rate / decim / 25 * 24 , 25, 35, 5, firdes.WIN_HAMMING, 6.76))
        self.band_pass_filter_0 = filter.fir_filter_fff(1, firdes.band_pass(
        	1, samp_rate / decim / 25 * 24 , 25, 35, 5, firdes.WIN_HAMMING, 6.76))
        self._audio_gain_tool_bar = Qt.QToolBar(self)
        self._audio_gain_tool_bar.addWidget(Qt.QLabel('vol30'+": "))
        self._audio_gain_line_edit = Qt.QLineEdit(str(self.audio_gain))
        self._audio_gain_tool_bar.addWidget(self._audio_gain_line_edit)
        self._audio_gain_line_edit.returnPressed.connect(
        	lambda: self.set_audio_gain(eng_notation.str_to_num(str(self._audio_gain_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._audio_gain_tool_bar, 1, 7, 1, 1)
        for r in range(1, 2):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(7, 8):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.analog_sig_source_x_1 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 9960, 1, 0)
        self.analog_pll_carriertracking_cc_0 = analog.pll_carriertracking_cc(math.pi/200, math.pi/10, -math.pi/10)
        self.analog_fm_demod_cf_0 = analog.fm_demod_cf(
        	channel_rate=samp_rate / decim / 25 * 24,
        	audio_decim=1,
        	deviation=1e3,
        	audio_pass=100,
        	audio_stop=200,
        	gain=1.0,
        	tau=75e-6,
        )
        self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0)
        self.analog_am_demod_cf_0 = analog.am_demod_cf(
        	channel_rate=48e3,
        	audio_decim=1,
        	audio_pass=12000,
        	audio_stop=13000,
        )
        self.analog_agc2_xx_2 = analog.agc2_ff(1e-2, 1e-2, 1, 1.0)
        self.analog_agc2_xx_2.set_max_gain(65536)
        self.analog_agc2_xx_1 = analog.agc2_ff(1e-2, 1e-2, 1, 1)
        self.analog_agc2_xx_1.set_max_gain(65536)
        self.analog_agc2_xx_0 = analog.agc2_cc(1e-2, 1e-2, 1.0, 1.0)
        self.analog_agc2_xx_0.set_max_gain(65536)



        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_agc2_xx_0, 0), (self.analog_pll_carriertracking_cc_0, 0))
        self.connect((self.analog_agc2_xx_1, 0), (self.blocks_delay_0, 0))
        self.connect((self.analog_agc2_xx_1, 0), (self.blocks_multiply_xx_2, 0))
        self.connect((self.analog_agc2_xx_1, 0), (self.goertzel_fc_0, 0))
        self.connect((self.analog_agc2_xx_1, 0), (self.qtgui_time_sink_x_0, 0))
        self.connect((self.analog_agc2_xx_2, 0), (self.blocks_delay_1, 0))
        self.connect((self.analog_agc2_xx_2, 0), (self.blocks_multiply_xx_3, 0))
        self.connect((self.analog_agc2_xx_2, 0), (self.goertzel_fc_0_0, 0))
        self.connect((self.analog_agc2_xx_2, 0), (self.qtgui_time_sink_x_0, 1))
        self.connect((self.analog_am_demod_cf_0, 0), (self.blocks_float_to_complex_0, 0))
        self.connect((self.analog_am_demod_cf_0, 0), (self.low_pass_filter_0_0, 0))
        self.connect((self.analog_am_demod_cf_0, 0), (self.qtgui_freq_sink_x_1, 0))
        self.connect((self.analog_const_source_x_0, 0), (self.blocks_float_to_complex_0, 1))
        self.connect((self.analog_fm_demod_cf_0, 0), (self.band_pass_filter_0_0, 0))
        self.connect((self.analog_pll_carriertracking_cc_0, 0), (self.rational_resampler_xxx_0_0_0, 0))
        self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 1))
        self.connect((self.band_pass_filter_0, 0), (self.dc_blocker_xx_0, 0))
        self.connect((self.band_pass_filter_0_0, 0), (self.dc_blocker_xx_0_0, 0))
        self.connect((self.blocks_complex_to_arg_0, 0), (self.blocks_moving_average_xx_0_0_1, 0))
        self.connect((self.blocks_complex_to_arg_0_0, 0), (self.blocks_multiply_const_vxx_1_0, 0))
        self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_xx_3, 1))
        self.connect((self.blocks_delay_1, 0), (self.blocks_multiply_xx_2, 1))
        self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_multiply_xx_1, 0))
        self.connect((self.blocks_float_to_complex_1, 0), (self.blocks_complex_to_arg_0_0, 0))
        self.connect((self.blocks_moving_average_xx_0_0, 0), (self.blocks_float_to_complex_1, 0))
        self.connect((self.blocks_moving_average_xx_0_0_0, 0), (self.blocks_float_to_complex_1, 1))
        self.connect((self.blocks_moving_average_xx_0_0_1, 0), (self.blocks_multiply_const_vxx_1, 0))
        self.connect((self.blocks_multiply_conjugate_cc_0, 0), (self.blocks_complex_to_arg_0, 0))
        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_number_sink_0_0, 0))
        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_0_0_0, 0))
        self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.qtgui_time_sink_x_0_0_0_0, 0))
        self.connect((self.blocks_multiply_xx_1, 0), (self.analog_fm_demod_cf_0, 0))
        self.connect((self.blocks_multiply_xx_2, 0), (self.blocks_moving_average_xx_0_0, 0))
        self.connect((self.blocks_multiply_xx_3, 0), (self.blocks_moving_average_xx_0_0_0, 0))
        self.connect((self.blocks_throttle_0, 0), (self.analog_agc2_xx_0, 0))
        self.connect((self.dc_blocker_xx_0, 0), (self.analog_agc2_xx_1, 0))
        self.connect((self.dc_blocker_xx_0_0, 0), (self.analog_agc2_xx_2, 0))
        self.connect((self.goertzel_fc_0, 0), (self.blocks_multiply_conjugate_cc_0, 0))
        self.connect((self.goertzel_fc_0_0, 0), (self.blocks_multiply_conjugate_cc_0, 1))
        self.connect((self.low_pass_filter_0_0, 0), (self.band_pass_filter_0, 0))
        self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.analog_am_demod_cf_0, 0))
        self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.qtgui_freq_sink_x_1_0, 0))
        self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
        self.connect((self.sigmf_source_0, 0), (self.blocks_throttle_0, 0))
示例#27
0
    def __init__(self, corr_tag_delay=131):
        gr.top_block.__init__(self, "Lab3 BER")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Lab3 BER")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "lab3_ber_sim")

        try:
            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
                self.restoreGeometry(
                    self.settings.value("geometry").toByteArray())
            else:
                self.restoreGeometry(self.settings.value("geometry"))
        except:
            pass

        ##################################################
        # Parameters
        ##################################################
        self.corr_tag_delay = corr_tag_delay

        ##################################################
        # Variables
        ##################################################
        self.rolloff = rolloff = 0.5
        self.sps = sps = 4
        self.snr_default = snr_default = 8.5
        self.rolloff_ = rolloff_ = rolloff
        self.payload_len = payload_len = 31
        self.num_tag_key = num_tag_key = "packet_num"
        self.nfilts_pfb = nfilts_pfb = 32
        self.mark_delays = mark_delays = [0, 0, 34, 56, 87, 119]
        self.len_tag_key = len_tag_key = "packet_length"
        self.header_len = header_len = 32
        self.cw_len = cw_len = 32
        self.tag_s = tag_s = gr.tag_utils.python_to_tag(
            (0, pmt.intern(len_tag_key), pmt.from_long(payload_len),
             pmt.intern("vect_test_src")))
        self.tag0 = tag0 = gr.tag_utils.python_to_tag(
            (0, pmt.intern(len_tag_key), pmt.from_long(cw_len),
             pmt.intern("vect_cw_src")))
        self.sync_seq = sync_seq = [
            1, 1, -1, 1, -1, 1, 1, 1, -1, -1, 1, -1, -1, -1, 1, -1, -1, 1, 1,
            -1, 1, 1, -1, -1, -1, -1, 1, 1, -1, -1, 1, 1, 1, -1, -1, 1, 1, 1,
            -1, -1, 1, -1, -1, 1, -1, 1, -1, 1, -1, -1, -1, 1, -1, 1, 1, -1,
            -1, -1, 1, 1, 1, 1, 1, 1
        ]
        self.snr_db = snr_db = snr_default
        self.samp_rate = samp_rate = 1e3
        self.rrc_filter = rrc_filter = firdes.root_raised_cosine(
            4, sps, 1, rolloff_, 32 * sps + 1)
        self.reset_ber = reset_ber = 0
        self.pn_order = pn_order = np.round(np.log2(payload_len + 1))
        self.pn6_padded = pn6_padded = [
            1, 1, 1, 1, 1, 1, -1, 1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, 1, 1,
            1, -1, 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, 1, 1, -1, -1, -1, 1, -1,
            1, 1, 1, 1, -1, -1, 1, -1, 1, -1, -1, -1, 1, 1, -1, -1, -1, -1, 1,
            -1, -1, -1 - 1 - 1, 0, 0, 0, 0, 0, 0, 0, 0, 0
        ]
        self.pn6 = pn6 = [
            1, 1, 1, 1, 1, 1, -1, 1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, 1, 1,
            1, -1, 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, 1, 1, -1, -1, -1, 1, -1,
            1, 1, 1, 1, -1, -1, 1, -1, 1, -1, -1, -1, 1, 1, -1, -1, -1, -1, 1,
            -1, -1, -1 - 1 - 1
        ]
        self.pn5 = pn5 = [
            1, -1, 1, -1, 1, 1, 1, -1, 1, 1, -1, -1, -1, 1, 1, 1, 1, 1, -1, -1,
            1, 1, -1, 1, -1, -1, 1, -1, -1, -1, -1
        ]
        self.pi = pi = np.pi
        self.pfb_filter = pfb_filter = firdes.root_raised_cosine(
            nfilts_pfb, nfilts_pfb * sps, 1, rolloff_,
            nfilts_pfb * 11 * sps + 1)
        self.mark_delay = mark_delay = mark_delays[sps]
        self.header_formatter_0 = header_formatter_0 = digital.packet_header_default(
            header_len, len_tag_key, num_tag_key, 1)
        self.header_formatter = header_formatter = digital.packet_header_default(
            header_len, len_tag_key, num_tag_key, 1)
        self.fc = fc = 2000e6
        self.const = const = digital.constellation_calcdist(
            digital.psk_2()[0],
            digital.psk_2()[1], 2, 1).base()
        self.bFilter = bFilter = 1

        ##################################################
        # Blocks
        ##################################################
        self._snr_db_range = Range(0, 20, 0.5, snr_default, 200)
        self._snr_db_win = RangeWidget(self._snr_db_range, self.set_snr_db,
                                       'SNR (dB)', "counter_slider", float)
        self.top_grid_layout.addWidget(self._snr_db_win)
        self._rolloff__range = Range(0.01, 0.99, 0.01, rolloff, 200)
        self._rolloff__win = RangeWidget(self._rolloff__range,
                                         self.set_rolloff_, 'Beta (Excess BW)',
                                         "counter_slider", float)
        self.top_grid_layout.addWidget(self._rolloff__win)
        _reset_ber_push_button = Qt.QPushButton('Reset BER')
        _reset_ber_push_button = Qt.QPushButton('Reset BER')
        self._reset_ber_choices = {'Pressed': 1, 'Released': 0}
        _reset_ber_push_button.pressed.connect(
            lambda: self.set_reset_ber(self._reset_ber_choices['Pressed']))
        _reset_ber_push_button.released.connect(
            lambda: self.set_reset_ber(self._reset_ber_choices['Released']))
        self.top_grid_layout.addWidget(_reset_ber_push_button)
        # Create the options list
        self._bFilter_options = (
            1,
            2,
        )
        # Create the labels list
        self._bFilter_labels = (
            'Raised Cosine (Mis-Matched)',
            'Root Raised Cosine (Matched)',
        )
        # Create the combo box
        self._bFilter_tool_bar = Qt.QToolBar(self)
        self._bFilter_tool_bar.addWidget(Qt.QLabel('TX Filter Select' + ": "))
        self._bFilter_combo_box = Qt.QComboBox()
        self._bFilter_tool_bar.addWidget(self._bFilter_combo_box)
        for _label in self._bFilter_labels:
            self._bFilter_combo_box.addItem(_label)
        self._bFilter_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._bFilter_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._bFilter_options.index(i)))
        self._bFilter_callback(self.bFilter)
        self._bFilter_combo_box.currentIndexChanged.connect(
            lambda i: self.set_bFilter(self._bFilter_options[i]))
        # Create the radio buttons
        self.top_grid_layout.addWidget(self._bFilter_tool_bar)
        self.wes_packet_tx_0 = wes_packet_tx(
            cw_len=cw_len,
            payload_len=payload_len,
            samp_rate=samp_rate,
        )
        self.wes_ber_0 = wes.ber(1, reset_ber)
        self.qtgui_number_sink_0_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                       qtgui.NUM_GRAPH_NONE, 1)
        self.qtgui_number_sink_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0.set_title("# of Errors")

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]

        for i in range(1):
            self.qtgui_number_sink_0_0.set_min(i, -1)
            self.qtgui_number_sink_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("BER")

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]

        for i in range(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #name
            2  #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                   qtgui.TRIG_SLOPE_POS, 0.0,
                                                   0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(True)
        self.qtgui_const_sink_x_0.enable_axis_labels(True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, -1, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 0.5, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in range(2):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win)
        self.pulse_shape_hier_0 = pulse_shape_hier(
            bFilter=bFilter,
            rect_taps=(1, 1, 1, 1),
            roll_off=rolloff_,
            sps=sps,
        )
        self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
            sps, 2 * pi / 200, pfb_filter, nfilts_pfb, int(nfilts_pfb / 2),
            0.5, 1)
        self.digital_packet_headerparser_b_0_0 = digital.packet_headerparser_b(
            header_formatter.formatter())
        self.digital_header_payload_demux_0 = digital.header_payload_demux(
            header_len, 1, 0, "packet_length", "corr_est", False,
            gr.sizeof_gr_complex, "rx_time", 1, (), 0)
        self.digital_glfsr_source_x_0 = digital.glfsr_source_b(
            int(pn_order), True, 0, 1)
        self.digital_diff_decoder_bb_0_0 = digital.diff_decoder_bb(2)
        self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2)
        self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
            2 * pi / 200, 2, False)
        self.digital_corr_est_cc_0 = digital.corr_est_cc(
            pn6_padded, 1, 64, 0.8, digital.THRESHOLD_ABSOLUTE)
        self.digital_constellation_decoder_cb_0_0_0_0_0 = digital.constellation_decoder_cb(
            const)
        self.digital_constellation_decoder_cb_0_0_0_0 = digital.constellation_decoder_cb(
            const)
        self.blocks_add_xx_0 = blocks.add_vcc(1)
        self.analog_noise_source_x_0 = analog.noise_source_c(
            analog.GR_GAUSSIAN,
            np.sqrt(2) * np.sqrt(0.5 / np.power(10, snr_db / 10)), 0)
        self.analog_agc_xx_0 = analog.agc_cc(1e-4, 1.0, 1.0)
        self.analog_agc_xx_0.set_max_gain(65536)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect(
            (self.digital_packet_headerparser_b_0_0, 'header_data'),
            (self.digital_header_payload_demux_0, 'header_data'))
        self.connect((self.analog_agc_xx_0, 0),
                     (self.digital_costas_loop_cc_0, 0))
        self.connect((self.analog_noise_source_x_0, 0),
                     (self.blocks_add_xx_0, 0))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.digital_constellation_decoder_cb_0_0_0_0_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.qtgui_const_sink_x_0, 1))
        self.connect((self.blocks_add_xx_0, 0), (self.qtgui_const_sink_x_0, 0))
        self.connect((self.digital_constellation_decoder_cb_0_0_0_0, 0),
                     (self.digital_diff_decoder_bb_0, 0))
        self.connect((self.digital_constellation_decoder_cb_0_0_0_0_0, 0),
                     (self.digital_diff_decoder_bb_0_0, 0))
        self.connect((self.digital_corr_est_cc_0, 0),
                     (self.digital_header_payload_demux_0, 0))
        self.connect((self.digital_costas_loop_cc_0, 0),
                     (self.digital_pfb_clock_sync_xxx_0, 0))
        self.connect((self.digital_diff_decoder_bb_0, 0),
                     (self.digital_packet_headerparser_b_0_0, 0))
        self.connect((self.digital_diff_decoder_bb_0_0, 0),
                     (self.wes_ber_0, 0))
        self.connect((self.digital_glfsr_source_x_0, 0), (self.wes_ber_0, 1))
        self.connect((self.digital_glfsr_source_x_0, 0),
                     (self.wes_packet_tx_0, 0))
        self.connect((self.digital_header_payload_demux_0, 1),
                     (self.blocks_add_xx_0, 1))
        self.connect((self.digital_header_payload_demux_0, 0),
                     (self.digital_constellation_decoder_cb_0_0_0_0, 0))
        self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
                     (self.digital_corr_est_cc_0, 0))
        self.connect((self.pulse_shape_hier_0, 0), (self.analog_agc_xx_0, 0))
        self.connect((self.wes_ber_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.wes_ber_0, 1), (self.qtgui_number_sink_0_0, 0))
        self.connect((self.wes_packet_tx_0, 0), (self.pulse_shape_hier_0, 0))
    def __init__(self):
        gr.top_block.__init__(self, "Master")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Master")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "master")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.n_points = n_points = 5000
        self.downsample = downsample = 50
        self.transition = transition = 2e5
        self.slope_samples = slope_samples = 100
        self.samp_rate1 = samp_rate1 = 48000
        self.samp_rate = samp_rate = 1e6
        self.rx_gain = rx_gain = 50
        self.rtl_samp_rate = rtl_samp_rate = 1e6
        self.pi = pi = 3.1415926535
        self.freq_correction_default = freq_correction_default = -0.16
        self.freq = freq = 2.1e9
        self.down_width = down_width = n_points / downsample
        self.cutoff = cutoff = 1e5
        self.calibrate = calibrate = 1
        self.c = c = 299792458
        self.audio_gain = audio_gain = 0.5

        ##################################################
        # Blocks
        ##################################################
        self.tab = Qt.QTabWidget()
        self.tab_widget_0 = Qt.QWidget()
        self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                          self.tab_widget_0)
        self.tab_grid_layout_0 = Qt.QGridLayout()
        self.tab_layout_0.addLayout(self.tab_grid_layout_0)
        self.tab.addTab(self.tab_widget_0, 'Aligned DOA')
        self.tab_widget_1 = Qt.QWidget()
        self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                          self.tab_widget_1)
        self.tab_grid_layout_1 = Qt.QGridLayout()
        self.tab_layout_1.addLayout(self.tab_grid_layout_1)
        self.tab.addTab(self.tab_widget_1, 'X-Corr')
        self.tab_widget_2 = Qt.QWidget()
        self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                          self.tab_widget_2)
        self.tab_grid_layout_2 = Qt.QGridLayout()
        self.tab_layout_2.addLayout(self.tab_grid_layout_2)
        self.tab.addTab(self.tab_widget_2, 'Messages')
        self.top_layout.addWidget(self.tab)
        self._freq_range = Range(80e6, 2.2e9, 100e3, 2.1e9, 200)
        self._freq_win = RangeWidget(self._freq_range, self.set_freq,
                                     'Frequency (Hz)', "counter_slider", float)
        self.top_grid_layout.addWidget(self._freq_win, 0, 0, 1, 2)
        self._audio_gain_range = Range(0, 1, 0.1, 0.5, 100)
        self._audio_gain_win = RangeWidget(self._audio_gain_range,
                                           self.set_audio_gain, 'Audio Gain',
                                           "counter_slider", float)
        self.top_layout.addWidget(self._audio_gain_win)
        self.zeromq_pull_source_0_1 = zeromq.pull_source(
            gr.sizeof_float, 1, 'tcp://10.42.0.51:9997', 100, False, -1)
        self.zeromq_pull_source_0_0_0 = zeromq.pull_source(
            gr.sizeof_gr_complex, 1, 'tcp://10.42.0.51:9998', 100, False, -1)
        self.zeromq_pull_source_0_0 = zeromq.pull_source(
            gr.sizeof_gr_complex, 1, 'tcp://10.42.0.51:9992', 10000, False, -1)
        self.zeromq_pull_source_0 = zeromq.pull_source(
            gr.sizeof_gr_complex, 1, 'tcp://10.42.0.51:9991', 10000, False, -1)
        self.xmlrpc_client0 = xmlrpclib.Server('http://10.42.0.51:30000')
        self.xmlrpc_client = xmlrpclib.Server('http://10.42.0.51:30000')
        self._rx_gain_range = Range(0, 70, 1, 50, 200)
        self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain,
                                        'RF Gain', "counter_slider", float)
        self.top_grid_layout.addWidget(self._rx_gain_win, 1, 0, 1, 2)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
            1024,  #size
            409,  #samp_rate
            "Capon DOA Angle",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-3.2, 3.2)

        self.qtgui_time_sink_x_0.set_y_label('Angle', "radians")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tab_grid_layout_0.addWidget(self._qtgui_time_sink_x_0_win, 3, 0,
                                         1, 3)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_NONE, 1)
        self.qtgui_number_sink_0.set_update_time(0.01)
        self.qtgui_number_sink_0.set_title("Degree")

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -180)
            self.qtgui_number_sink_0.set_max(i, 180)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(True)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            freq,  #fc
            1e6,  #bw
            "",  #name
            1  #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
                                                  "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(0.05)
        self.qtgui_freq_sink_x_0.enable_axis_labels(True)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_freq_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
        self.qtgui_edit_box_msg_0_1 = qtgui.edit_box_msg(
            qtgui.STRING, 'reset_buffer', 'Reset Alignment Buffer', False,
            False, 'recalc')
        self._qtgui_edit_box_msg_0_1_win = sip.wrapinstance(
            self.qtgui_edit_box_msg_0_1.pyqwidget(), Qt.QWidget)
        self.tab_layout_2.addWidget(self._qtgui_edit_box_msg_0_1_win)
        self.qtgui_edit_box_msg_0_0 = qtgui.edit_box_msg(
            qtgui.FLOAT, '0', 'Reset Sample Drift Correction', True, False,
            'reset_sum')
        self._qtgui_edit_box_msg_0_0_win = sip.wrapinstance(
            self.qtgui_edit_box_msg_0_0.pyqwidget(), Qt.QWidget)
        self.tab_layout_2.addWidget(self._qtgui_edit_box_msg_0_0_win)
        self.doa_capon_ccf_0_0 = doa.capon_ccf(down_width)
        _calibrate_check_box = Qt.QCheckBox('Enable Calibration')
        self._calibrate_choices = {True: 1, False: 0}
        self._calibrate_choices_inv = dict(
            (v, k) for k, v in self._calibrate_choices.iteritems())
        self._calibrate_callback = lambda i: Qt.QMetaObject.invokeMethod(
            _calibrate_check_box, "setChecked",
            Qt.Q_ARG("bool", self._calibrate_choices_inv[i]))
        self._calibrate_callback(self.calibrate)
        _calibrate_check_box.stateChanged.connect(
            lambda i: self.set_calibrate(self._calibrate_choices[bool(i)]))
        self.top_layout.addWidget(_calibrate_check_box)
        self.blocks_stream_to_vector_0_1 = blocks.stream_to_vector(
            gr.sizeof_gr_complex * 1, down_width)
        self.blocks_stream_to_vector_0_0_0 = blocks.stream_to_vector(
            gr.sizeof_gr_complex * 1, down_width)
        self.blocks_multiply_const_vxx_3 = blocks.multiply_const_vff(
            (180 / pi, ))
        self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff(
            (audio_gain, ))
        self.blocks_keep_one_in_n_3 = blocks.keep_one_in_n(
            gr.sizeof_gr_complex * 1, 50)
        self.blocks_keep_one_in_n_2 = blocks.keep_one_in_n(
            gr.sizeof_gr_complex * 1, 50)
        self.blocks_file_sink_1 = blocks.file_sink(gr.sizeof_float * 1,
                                                   '/home/coding/Desktop/5',
                                                   False)
        self.blocks_file_sink_1.set_unbuffered(False)
        self.audio_sink_0 = audio.sink(48000, '', True)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_keep_one_in_n_2, 0),
                     (self.blocks_stream_to_vector_0_1, 0))
        self.connect((self.blocks_keep_one_in_n_3, 0),
                     (self.blocks_stream_to_vector_0_0_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0_0, 0),
                     (self.audio_sink_0, 0))
        self.connect((self.blocks_multiply_const_vxx_3, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_stream_to_vector_0_0_0, 0),
                     (self.doa_capon_ccf_0_0, 0))
        self.connect((self.blocks_stream_to_vector_0_1, 0),
                     (self.doa_capon_ccf_0_0, 1))
        self.connect((self.doa_capon_ccf_0_0, 0), (self.blocks_file_sink_1, 0))
        self.connect((self.doa_capon_ccf_0_0, 0),
                     (self.blocks_multiply_const_vxx_3, 0))
        self.connect((self.doa_capon_ccf_0_0, 0),
                     (self.qtgui_time_sink_x_0, 0))
        self.connect((self.zeromq_pull_source_0, 0),
                     (self.blocks_keep_one_in_n_3, 0))
        self.connect((self.zeromq_pull_source_0_0, 0),
                     (self.blocks_keep_one_in_n_2, 0))
        self.connect((self.zeromq_pull_source_0_0_0, 0),
                     (self.qtgui_freq_sink_x_0, 0))
        self.connect((self.zeromq_pull_source_0_1, 0),
                     (self.blocks_multiply_const_vxx_0_0, 0))
示例#29
0
文件: tthp.py 项目: McuMirror/iustsat
    def __init__(self):
        gr.top_block.__init__(self, "Tthp")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Tthp")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "tthp")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.tm_symb_rate = tm_symb_rate = 52083
        self.tm_samp_per_symb = tm_samp_per_symb = 6
        self.tm_sec_dec = tm_sec_dec = 4
        self.tm_channel_bw = tm_channel_bw = tm_symb_rate * tm_samp_per_symb / 2
        self.rate = rate = 2
        self.polys = polys = [109, 79]
        self.k = k = 7
        self.MTU = MTU = 1500
        self.tm_waterfall_per = tm_waterfall_per = 0.1
        self.tm_ss_ted_gain_range = tm_ss_ted_gain_range = 100
        self.tm_ss_loopbw_range = tm_ss_loopbw_range = 0.4
        self.tm_ss_damping_factor_range = tm_ss_damping_factor_range = 0.5
        self.tm_pll_loopbw_range = tm_pll_loopbw_range = 0.3
        self.tm_gain_before_tr = tm_gain_before_tr = 30
        self.tm_f_if = tm_f_if = 75000
        self.tm_doppler = tm_doppler = 0
        self.tm_ad_samp_rate = tm_ad_samp_rate = tm_symb_rate * tm_sec_dec * tm_samp_per_symb
        self.tm_ad_channel_bw = tm_ad_channel_bw = tm_channel_bw * 5
        self.tm_ad9361_lo_freq = tm_ad9361_lo_freq = 437000000

        self.dec_cc = dec_cc = fec.cc_decoder.make(MTU * 8, k, rate, (polys),
                                                   0, -1, fec.CC_TERMINATED,
                                                   False)

        ##################################################
        # Blocks
        ##################################################
        self.tabs = Qt.QTabWidget()
        self.tabs_widget_0 = Qt.QWidget()
        self.tabs_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                           self.tabs_widget_0)
        self.tabs_grid_layout_0 = Qt.QGridLayout()
        self.tabs_layout_0.addLayout(self.tabs_grid_layout_0)
        self.tabs.addTab(self.tabs_widget_0, 'Telemetry')
        self.tabs_widget_1 = Qt.QWidget()
        self.tabs_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                           self.tabs_widget_1)
        self.tabs_grid_layout_1 = Qt.QGridLayout()
        self.tabs_layout_1.addLayout(self.tabs_grid_layout_1)
        self.tabs.addTab(self.tabs_widget_1, 'Telecommand')
        self.tabs_widget_2 = Qt.QWidget()
        self.tabs_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                           self.tabs_widget_2)
        self.tabs_grid_layout_2 = Qt.QGridLayout()
        self.tabs_layout_2.addLayout(self.tabs_grid_layout_2)
        self.tabs.addTab(self.tabs_widget_2, 'Beacon')
        self.top_grid_layout.addWidget(self.tabs)
        self.tm_tab_control = Qt.QTabWidget()
        self.tm_tab_control_widget_0 = Qt.QWidget()
        self.tm_tab_control_layout_0 = Qt.QBoxLayout(
            Qt.QBoxLayout.TopToBottom, self.tm_tab_control_widget_0)
        self.tm_tab_control_grid_layout_0 = Qt.QGridLayout()
        self.tm_tab_control_layout_0.addLayout(
            self.tm_tab_control_grid_layout_0)
        self.tm_tab_control.addTab(self.tm_tab_control_widget_0, 'General')
        self.tm_tab_control_widget_1 = Qt.QWidget()
        self.tm_tab_control_layout_1 = Qt.QBoxLayout(
            Qt.QBoxLayout.TopToBottom, self.tm_tab_control_widget_1)
        self.tm_tab_control_grid_layout_1 = Qt.QGridLayout()
        self.tm_tab_control_layout_1.addLayout(
            self.tm_tab_control_grid_layout_1)
        self.tm_tab_control.addTab(self.tm_tab_control_widget_1,
                                   'GMSK Demodulator')
        self.tm_tab_control_widget_2 = Qt.QWidget()
        self.tm_tab_control_layout_2 = Qt.QBoxLayout(
            Qt.QBoxLayout.TopToBottom, self.tm_tab_control_widget_2)
        self.tm_tab_control_grid_layout_2 = Qt.QGridLayout()
        self.tm_tab_control_layout_2.addLayout(
            self.tm_tab_control_grid_layout_2)
        self.tm_tab_control.addTab(self.tm_tab_control_widget_2,
                                   'Gardner Timing Recovery')
        self.tabs_grid_layout_0.addWidget(self.tm_tab_control, 0, 0, 3, 1)
        for r in range(0, 3):
            self.tabs_grid_layout_0.setRowStretch(r, 1)
        for c in range(0, 1):
            self.tabs_grid_layout_0.setColumnStretch(c, 1)
        self._tm_waterfall_per_tool_bar = Qt.QToolBar(self)
        self._tm_waterfall_per_tool_bar.addWidget(
            Qt.QLabel('Waterfall Plot Period' + ": "))
        self._tm_waterfall_per_line_edit = Qt.QLineEdit(
            str(self.tm_waterfall_per))
        self._tm_waterfall_per_tool_bar.addWidget(
            self._tm_waterfall_per_line_edit)
        self._tm_waterfall_per_line_edit.returnPressed.connect(
            lambda: self.set_tm_waterfall_per(
                eng_notation.str_to_num(
                    str(self._tm_waterfall_per_line_edit.text().toAscii()))))
        self.tm_tab_control_grid_layout_0.addWidget(
            self._tm_waterfall_per_tool_bar, 3, 0, 1, 4)
        for r in range(3, 4):
            self.tm_tab_control_grid_layout_0.setRowStretch(r, 1)
        for c in range(0, 4):
            self.tm_tab_control_grid_layout_0.setColumnStretch(c, 1)
        self.tm_tab_stat = Qt.QTabWidget()
        self.tm_tab_stat_widget_0 = Qt.QWidget()
        self.tm_tab_stat_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                                  self.tm_tab_stat_widget_0)
        self.tm_tab_stat_grid_layout_0 = Qt.QGridLayout()
        self.tm_tab_stat_layout_0.addLayout(self.tm_tab_stat_grid_layout_0)
        self.tm_tab_stat.addTab(self.tm_tab_stat_widget_0, 'General')
        self.tabs_grid_layout_0.addWidget(self.tm_tab_stat, 3, 0, 1, 1)
        for r in range(3, 4):
            self.tabs_grid_layout_0.setRowStretch(r, 1)
        for c in range(0, 1):
            self.tabs_grid_layout_0.setColumnStretch(c, 1)
        self.tm_tab_plot = Qt.QTabWidget()
        self.tm_tab_plot_widget_0 = Qt.QWidget()
        self.tm_tab_plot_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                                  self.tm_tab_plot_widget_0)
        self.tm_tab_plot_grid_layout_0 = Qt.QGridLayout()
        self.tm_tab_plot_layout_0.addLayout(self.tm_tab_plot_grid_layout_0)
        self.tm_tab_plot.addTab(self.tm_tab_plot_widget_0, 'Frequency Plot')
        self.tm_tab_plot_widget_1 = Qt.QWidget()
        self.tm_tab_plot_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                                  self.tm_tab_plot_widget_1)
        self.tm_tab_plot_grid_layout_1 = Qt.QGridLayout()
        self.tm_tab_plot_layout_1.addLayout(self.tm_tab_plot_grid_layout_1)
        self.tm_tab_plot.addTab(self.tm_tab_plot_widget_1, 'Time Plot')
        self.tm_tab_plot_widget_2 = Qt.QWidget()
        self.tm_tab_plot_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                                  self.tm_tab_plot_widget_2)
        self.tm_tab_plot_grid_layout_2 = Qt.QGridLayout()
        self.tm_tab_plot_layout_2.addLayout(self.tm_tab_plot_grid_layout_2)
        self.tm_tab_plot.addTab(self.tm_tab_plot_widget_2, 'Demoded Bits 1')
        self.tm_tab_plot_widget_3 = Qt.QWidget()
        self.tm_tab_plot_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                                  self.tm_tab_plot_widget_3)
        self.tm_tab_plot_grid_layout_3 = Qt.QGridLayout()
        self.tm_tab_plot_layout_3.addLayout(self.tm_tab_plot_grid_layout_3)
        self.tm_tab_plot.addTab(self.tm_tab_plot_widget_3, 'Demoded Bits 2')
        self.tm_tab_plot_widget_4 = Qt.QWidget()
        self.tm_tab_plot_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                                  self.tm_tab_plot_widget_4)
        self.tm_tab_plot_grid_layout_4 = Qt.QGridLayout()
        self.tm_tab_plot_layout_4.addLayout(self.tm_tab_plot_grid_layout_4)
        self.tm_tab_plot.addTab(self.tm_tab_plot_widget_4,
                                'Decoded Data (Viterbi)')
        self.tm_tab_plot_widget_5 = Qt.QWidget()
        self.tm_tab_plot_layout_5 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                                  self.tm_tab_plot_widget_5)
        self.tm_tab_plot_grid_layout_5 = Qt.QGridLayout()
        self.tm_tab_plot_layout_5.addLayout(self.tm_tab_plot_grid_layout_5)
        self.tm_tab_plot.addTab(self.tm_tab_plot_widget_5, 'Decoded Data (RS)')
        self.tm_tab_plot_widget_6 = Qt.QWidget()
        self.tm_tab_plot_layout_6 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
                                                  self.tm_tab_plot_widget_6)
        self.tm_tab_plot_grid_layout_6 = Qt.QGridLayout()
        self.tm_tab_plot_layout_6.addLayout(self.tm_tab_plot_grid_layout_6)
        self.tm_tab_plot.addTab(self.tm_tab_plot_widget_6, 'Decrypted Data')
        self.tabs_grid_layout_0.addWidget(self.tm_tab_plot, 0, 1, 4, 3)
        for r in range(0, 4):
            self.tabs_grid_layout_0.setRowStretch(r, 1)
        for c in range(1, 4):
            self.tabs_grid_layout_0.setColumnStretch(c, 1)
        self._tm_ss_ted_gain_range_range = Range(1, 1000, 1, 100, 10000)
        self._tm_ss_ted_gain_range_win = RangeWidget(
            self._tm_ss_ted_gain_range_range, self.set_tm_ss_ted_gain_range,
            'Symbol Sync TED gain', "slider", float)
        self.tm_tab_control_grid_layout_2.addWidget(
            self._tm_ss_ted_gain_range_win, 1, 0, 1, 4)
        for r in range(1, 2):
            self.tm_tab_control_grid_layout_2.setRowStretch(r, 1)
        for c in range(0, 4):
            self.tm_tab_control_grid_layout_2.setColumnStretch(c, 1)
        self._tm_ss_loopbw_range_range = Range(0.001, 2, 0.001, 0.4, 10000)
        self._tm_ss_loopbw_range_win = RangeWidget(
            self._tm_ss_loopbw_range_range, self.set_tm_ss_loopbw_range,
            'Symbol Sync LBW', "slider", float)
        self.tm_tab_control_grid_layout_2.addWidget(
            self._tm_ss_loopbw_range_win, 0, 0, 1, 4)
        for r in range(0, 1):
            self.tm_tab_control_grid_layout_2.setRowStretch(r, 1)
        for c in range(0, 4):
            self.tm_tab_control_grid_layout_2.setColumnStretch(c, 1)
        self._tm_ss_damping_factor_range_range = Range(0.001, 2, 0.001, 0.5,
                                                       10000)
        self._tm_ss_damping_factor_range_win = RangeWidget(
            self._tm_ss_damping_factor_range_range,
            self.set_tm_ss_damping_factor_range, 'Symbol Sync DF', "slider",
            float)
        self.tm_tab_control_grid_layout_2.addWidget(
            self._tm_ss_damping_factor_range_win, 2, 0, 1, 4)
        for r in range(2, 3):
            self.tm_tab_control_grid_layout_2.setRowStretch(r, 1)
        for c in range(0, 4):
            self.tm_tab_control_grid_layout_2.setColumnStretch(c, 1)
        self._tm_pll_loopbw_range_range = Range(0.001, 2, 0.001, 0.3, 10000)
        self._tm_pll_loopbw_range_win = RangeWidget(
            self._tm_pll_loopbw_range_range, self.set_tm_pll_loopbw_range,
            'PLL LBW', "slider", float)
        self.tm_tab_control_grid_layout_1.addWidget(
            self._tm_pll_loopbw_range_win, 0, 0, 1, 4)
        for r in range(0, 1):
            self.tm_tab_control_grid_layout_1.setRowStretch(r, 1)
        for c in range(0, 4):
            self.tm_tab_control_grid_layout_1.setColumnStretch(c, 1)
        self._tm_gain_before_tr_range = Range(0.1, 100, 0.1, 30, 1000)
        self._tm_gain_before_tr_win = RangeWidget(
            self._tm_gain_before_tr_range, self.set_tm_gain_before_tr, 'Gain',
            "slider", float)
        self.tm_tab_control_grid_layout_1.addWidget(
            self._tm_gain_before_tr_win, 1, 0, 1, 4)
        for r in range(1, 2):
            self.tm_tab_control_grid_layout_1.setRowStretch(r, 1)
        for c in range(0, 4):
            self.tm_tab_control_grid_layout_1.setColumnStretch(c, 1)
        self._tm_f_if_tool_bar = Qt.QToolBar(self)
        self._tm_f_if_tool_bar.addWidget(Qt.QLabel('IF Frequency' + ": "))
        self._tm_f_if_line_edit = Qt.QLineEdit(str(self.tm_f_if))
        self._tm_f_if_tool_bar.addWidget(self._tm_f_if_line_edit)
        self._tm_f_if_line_edit.returnPressed.connect(lambda: self.set_tm_f_if(
            int(str(self._tm_f_if_line_edit.text().toAscii()))))
        self.tm_tab_control_grid_layout_0.addWidget(self._tm_f_if_tool_bar, 1,
                                                    0, 1, 2)
        for r in range(1, 2):
            self.tm_tab_control_grid_layout_0.setRowStretch(r, 1)
        for c in range(0, 2):
            self.tm_tab_control_grid_layout_0.setColumnStretch(c, 1)
        self._tm_doppler_tool_bar = Qt.QToolBar(self)
        self._tm_doppler_tool_bar.addWidget(Qt.QLabel('Doppler' + ": "))
        self._tm_doppler_line_edit = Qt.QLineEdit(str(self.tm_doppler))
        self._tm_doppler_tool_bar.addWidget(self._tm_doppler_line_edit)
        self._tm_doppler_line_edit.returnPressed.connect(
            lambda: self.set_tm_doppler(
                int(str(self._tm_doppler_line_edit.text().toAscii()))))
        self.tm_tab_control_grid_layout_0.addWidget(self._tm_doppler_tool_bar,
                                                    1, 2, 1, 2)
        for r in range(1, 2):
            self.tm_tab_control_grid_layout_0.setRowStretch(r, 1)
        for c in range(2, 4):
            self.tm_tab_control_grid_layout_0.setColumnStretch(c, 1)
        self._tm_ad9361_lo_freq_tool_bar = Qt.QToolBar(self)
        self._tm_ad9361_lo_freq_tool_bar.addWidget(
            Qt.QLabel('AD9361 LO Frequency' + ": "))
        self._tm_ad9361_lo_freq_line_edit = Qt.QLineEdit(
            str(self.tm_ad9361_lo_freq))
        self._tm_ad9361_lo_freq_tool_bar.addWidget(
            self._tm_ad9361_lo_freq_line_edit)
        self._tm_ad9361_lo_freq_line_edit.returnPressed.connect(
            lambda: self.set_tm_ad9361_lo_freq(
                int(str(self._tm_ad9361_lo_freq_line_edit.text().toAscii()))))
        self.tm_tab_control_grid_layout_0.addWidget(
            self._tm_ad9361_lo_freq_tool_bar, 0, 0, 1, 4)
        for r in range(0, 1):
            self.tm_tab_control_grid_layout_0.setRowStretch(r, 1)
        for c in range(0, 4):
            self.tm_tab_control_grid_layout_0.setColumnStretch(c, 1)
        self.satellites_decode_rs_general_0 = satellites.decode_rs_general(
            285, 0, 1, 32, False, False)
        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            tm_symb_rate * tm_samp_per_symb,  #bw
            "",  #name
            1  #number of inputs
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(tm_waterfall_per)
        self.qtgui_waterfall_sink_x_0.enable_grid(True)
        self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)

        if not False:
            self.qtgui_waterfall_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])

        self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10)

        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
            self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tm_tab_plot_grid_layout_0.addWidget(
            self._qtgui_waterfall_sink_x_0_win, 2, 0, 2, 4)
        for r in range(2, 4):
            self.tm_tab_plot_grid_layout_0.setRowStretch(r, 1)
        for c in range(0, 4):
            self.tm_tab_plot_grid_layout_0.setColumnStretch(c, 1)
        self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f(
            4144,  #size
            tm_symb_rate,  #samp_rate
            "",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1, 2)

        self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode(
            qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len")
        self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False)
        self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(True)
        self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False)

        if not False:
            self.qtgui_time_sink_x_0_0_0_0_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget)
        self.tm_tab_plot_grid_layout_3.addWidget(
            self._qtgui_time_sink_x_0_0_0_0_0_win, 0, 0, 2, 4)
        for r in range(0, 2):
            self.tm_tab_plot_grid_layout_3.setRowStretch(r, 1)
        for c in range(0, 4):
            self.tm_tab_plot_grid_layout_3.setColumnStretch(c, 1)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
            1024,  #size
            tm_symb_rate * tm_samp_per_symb,  #samp_rate
            "",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-20, 20)

        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(True)
        self.qtgui_time_sink_x_0.enable_stem_plot(False)

        if not False:
            self.qtgui_time_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.tm_tab_plot_grid_layout_1.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_0_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                       qtgui.NUM_GRAPH_NONE, 2)
        self.qtgui_number_sink_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0.set_title("Decrypted Frame Counter")

        labels = ['Counter', 'Rate (bps)', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(2):
            self.qtgui_number_sink_0_0.set_min(i, -1)
            self.qtgui_number_sink_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget)
        self.tm_tab_stat_grid_layout_0.addWidget(
            self._qtgui_number_sink_0_0_win, 0, 3, 2, 1)
        for r in range(0, 2):
            self.tm_tab_stat_grid_layout_0.setRowStretch(r, 1)
        for c in range(3, 4):
            self.tm_tab_stat_grid_layout_0.setColumnStretch(c, 1)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_NONE, 2)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("Received Frame Counter")

        labels = ['Counter', 'Rate (bps)', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(2):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.tm_tab_stat_grid_layout_0.addWidget(self._qtgui_number_sink_0_win,
                                                 0, 2, 2, 1)
        for r in range(0, 2):
            self.tm_tab_stat_grid_layout_0.setRowStretch(r, 1)
        for c in range(2, 3):
            self.tm_tab_stat_grid_layout_0.setColumnStretch(c, 1)
        self.low_pass_filter_0 = filter.fir_filter_ccf(
            tm_sec_dec,
            firdes.low_pass(1, tm_symb_rate * tm_samp_per_symb * tm_sec_dec,
                            tm_channel_bw, tm_channel_bw / 20,
                            firdes.WIN_HAMMING, 6.76))
        self.iustsat_zafar_telemetry_frame_extractor_1 = iustsat.zafar_telemetry_frame_extractor(
            "pkt_len")
        self.iustsat_zafar_telemetry_derand_0 = iustsat.zafar_telemetry_derand(
            "pkt_len")
        self.iustsat_tag_counter_0 = iustsat.tag_counter('pkt_len')
        self.iustsat_synch_detect_tag_1 = iustsat.synch_detect_tag(
            60, 'pkt_len', 259 * 2 * 8)
        self.iustsat_rs_to_decrypt_0_0 = iustsat.rs_to_decrypt(
            'iv', ([
                0xCA, 0xFE, 0xBA, 0xBE, 0xFA, 0xCE, 0xDB, 0xAD, 0xDE, 0xCA,
                0xF8, 0x88
            ]), 'aad', 'auth_tag')
        self.iustsat_pdu_to_message_0 = iustsat.pdu_to_message('frm_len')
        self.iustsat_pdu_debug_0_0 = iustsat.pdu_debug('auth_tag')
        self.iustsat_frame_analysis_0 = iustsat.frame_analysis('frm_len')
        self.iio_fmcomms2_source_0 = iio.fmcomms2_source_f32c(
            '192.168.1.10', tm_ad9361_lo_freq - (tm_f_if + tm_doppler),
            tm_ad_samp_rate, tm_ad_channel_bw, True, False, 0x8000, True, True,
            True, "fast_attack", 64.0, "manual", 64.0, "A_BALANCED", '', True)
        self.fir_filter_xxx_0 = filter.fir_filter_fff(1, ([
            1, 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, -1, 1, -1, -1, 1, 1, -1, -1,
            -1, 1, 1, 1, 1, 1, 1, 1, 1, -1, -1, -1, 1, 1, -1, -1, -1, -1, -1,
            1, 1, -1, 1, 1, -1, -1, -1, -1, 1, -1, 1, 1, 1, -1, 1, -1, 1, 1, 1,
            -1, -1, -1, -1, -1, -1
        ]))
        self.fir_filter_xxx_0.declare_sample_delay(0)
        self.fec_async_decoder_0 = fec.async_decoder(dec_cc, True, False, MTU)
        self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(
            digital.TED_GARDNER, tm_samp_per_symb, tm_ss_loopbw_range,
            tm_ss_damping_factor_range, tm_ss_ted_gain_range, 2, 1,
            digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128,
            ([]))
        self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
        self.dc_blocker_xx_0 = filter.dc_blocker_ff(65536, True)
        self.crypto_auth_dec_aes_gcm_0_0 = crypto.auth_dec_aes_gcm(([
            0xFE, 0xFF, 0xE9, 0x92, 0x86, 0x65, 0x73, 0x1C, 0x6D, 0x6A, 0x8F,
            0x94, 0x67, 0x30, 0x83, 0x08
        ]), 16, 96)
        self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
        self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_float * 1, False)
        self.blocks_tag_gate_0.set_single_key("")
        self.blocks_pdu_to_tagged_stream_0_0_0_1 = blocks.pdu_to_tagged_stream(
            blocks.float_t, 'frm_len')
        self.blocks_pdu_to_tagged_stream_0_0_0_0 = blocks.pdu_to_tagged_stream(
            blocks.float_t, 'frm_len')
        self.blocks_pdu_to_tagged_stream_0_0_0 = blocks.pdu_to_tagged_stream(
            blocks.float_t, 'frm_len')
        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff(
            (0.066666667, ))
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((2, ))
        self.blocks_multiply_const = blocks.multiply_const_vff(
            (tm_gain_before_tr, ))
        self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
        self.blocks_file_sink_0 = blocks.file_sink(
            gr.sizeof_char * 1,
            '/home/iust/Documents/zafar_prj/gr-iustsat/examples/ReceivedData/TelemetryReceivedData.bin',
            False)
        self.blocks_file_sink_0.set_unbuffered(True)
        self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, 63)
        self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1, ))
        self.analog_pll_freqdet_cf_0 = analog.pll_freqdet_cf(
            tm_pll_loopbw_range,
            200000 * 6.28 / (tm_ad_samp_rate / tm_sec_dec),
            -200000 * 6.28 / (tm_ad_samp_rate / tm_sec_dec))

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'),
                         (self.iustsat_frame_analysis_0, 'in'))
        self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'),
                         (self.iustsat_pdu_debug_0_0, 'pdu_in'))
        self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'),
                         (self.iustsat_pdu_to_message_0, 'in'))
        self.msg_connect((self.fec_async_decoder_0, 'out'),
                         (self.iustsat_zafar_telemetry_derand_0, 'in'))
        self.msg_connect((self.iustsat_frame_analysis_0, 'out'),
                         (self.blocks_pdu_to_tagged_stream_0_0_0, 'pdus'))
        self.msg_connect((self.iustsat_frame_analysis_0, 'out'),
                         (self.blocks_pdu_to_tagged_stream_0_0_0_1, 'pdus'))
        self.msg_connect((self.iustsat_pdu_to_message_0, 'out'),
                         (self.blocks_pdu_to_tagged_stream_0_0_0_0, 'pdus'))
        self.msg_connect((self.iustsat_rs_to_decrypt_0_0, 'out'),
                         (self.crypto_auth_dec_aes_gcm_0_0, 'pdus'))
        self.msg_connect((self.iustsat_zafar_telemetry_derand_0, 'out'),
                         (self.satellites_decode_rs_general_0, 'in'))
        self.msg_connect(
            (self.iustsat_zafar_telemetry_frame_extractor_1, 'out'),
            (self.fec_async_decoder_0, 'in'))
        self.msg_connect((self.satellites_decode_rs_general_0, 'out'),
                         (self.iustsat_rs_to_decrypt_0_0, 'in'))
        self.connect((self.analog_pll_freqdet_cf_0, 0),
                     (self.dc_blocker_xx_0, 0))
        self.connect((self.blocks_add_const_vxx_0, 0),
                     (self.fir_filter_xxx_0, 0))
        self.connect((self.blocks_delay_0, 0), (self.blocks_tag_gate_0, 0))
        self.connect((self.blocks_float_to_uchar_0, 0),
                     (self.blocks_file_sink_0, 0))
        self.connect((self.blocks_multiply_const, 0),
                     (self.digital_symbol_sync_xx_0, 0))
        self.connect((self.blocks_multiply_const, 0),
                     (self.qtgui_time_sink_x_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0),
                     (self.blocks_add_const_vxx_0, 0))
        self.connect((self.blocks_multiply_const_vxx_1, 0),
                     (self.blocks_delay_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_0_0_0, 0),
                     (self.qtgui_number_sink_0_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_0_0_0_0, 0),
                     (self.blocks_float_to_uchar_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_0_0_0_1, 0),
                     (self.qtgui_number_sink_0_0, 1))
        self.connect((self.blocks_tag_gate_0, 0),
                     (self.iustsat_synch_detect_tag_1, 0))
        self.connect((self.blocks_uchar_to_float_0, 0),
                     (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.dc_blocker_xx_0, 0),
                     (self.blocks_multiply_const, 0))
        self.connect((self.digital_binary_slicer_fb_0, 0),
                     (self.blocks_uchar_to_float_0, 0))
        self.connect((self.digital_symbol_sync_xx_0, 0),
                     (self.blocks_multiply_const_vxx_1, 0))
        self.connect((self.digital_symbol_sync_xx_0, 0),
                     (self.digital_binary_slicer_fb_0, 0))
        self.connect((self.fir_filter_xxx_0, 0),
                     (self.iustsat_synch_detect_tag_1, 1))
        self.connect((self.iio_fmcomms2_source_0, 0),
                     (self.low_pass_filter_0, 0))
        self.connect((self.iustsat_synch_detect_tag_1, 0),
                     (self.iustsat_tag_counter_0, 0))
        self.connect((self.iustsat_synch_detect_tag_1, 0),
                     (self.iustsat_zafar_telemetry_frame_extractor_1, 0))
        self.connect((self.iustsat_synch_detect_tag_1, 0),
                     (self.qtgui_time_sink_x_0_0_0_0_0, 0))
        self.connect((self.iustsat_tag_counter_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.iustsat_tag_counter_0, 1),
                     (self.qtgui_number_sink_0, 1))
        self.connect((self.low_pass_filter_0, 0),
                     (self.analog_pll_freqdet_cf_0, 0))
        self.connect((self.low_pass_filter_0, 0),
                     (self.qtgui_waterfall_sink_x_0, 0))
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 200000
        self.key = key = 0
        self.iteration = iteration = 0

        ##################################################
        # Blocks
        ##################################################
        self.receive = osmosdr.source(args="numchan" + str(1) + "" + "")

        self.receive.set_sample_rate(1e6)
        self.receive.set_center_freq(100e6)
        self.receive.set_freq_corr(0, 0)
        self.receive.set_gain_mode(False, 0)
        self.receive.set_gain(10, 0)
        self.receive.set_if_gain(20, 0)
        self.receive.set_bb_gain(20, 0)
        self.receive.set_antenna("", 0)
        self.receive.set_bandwidth(0, 0)

        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)

        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ["", "", "", "", "", "", "", "", "", ""]
        units = ["", "", "", "", "", "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 3)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)

        self.digital_gmsk_demod_0 = digital.gmsk_demod(
            samples_per_symbol=2,
            gain_mu=0.175,
            mu=0.5,
            omega_relative_limit=0.005,
            freq_error=0.0,
            verbose=False,
            log=False,
        )
        self.digital_gfsk_demod_0 = digital.gfsk_demod(
            samples_per_symbol=2,
            sensitivity=1.0,
            gain_mu=0.175,
            mu=0.5,
            omega_relative_limit=0.005,
            freq_error=0.0,
            verbose=False,
            log=False,
        )

        self.blks2_packet_decoder_0 = grc_blks2.packet_demod_f(
            grc_blks2.packet_decoder(
                access_code="100010001000100010001111",
                threshold=0,
                callback=lambda ok, payload: self.blks2_packet_decoder_0.
                recv_pkt(ok, payload),
            ), )

        self.blks2_packet_decoder_1 = grc_blks2.packet_demod_f(
            grc_blks2.packet_decoder(
                access_code="100010001000100010001000",
                threshold=0,
                callback=lambda ok, payload: self.blks2_packet_decoder_1.
                recv_pkt(ok, payload),
            ), )
        self.blks2_packet_decoder_2 = grc_blks2.packet_demod_f(
            grc_blks2.packet_decoder(
                access_code="100010001000100010101010",
                threshold=0,
                callback=lambda ok, payload: self.blks2_packet_decoder_2.
                recv_pkt(ok, payload),
            ), )

        self.file_sink_0 = blocks.file_sink(
            gr.sizeof_float * 1, "/home/firas/Desktop/final/firas-data", False)
        self.file_sink_0.set_unbuffered(False)
        self.file_sink_1 = blocks.file_sink(
            gr.sizeof_float * 1, "/home/firas/Desktop/final/firas-data_1",
            False)
        self.file_sink_1.set_unbuffered(False)
        self.probe_sig_0 = blocks.probe_signal_f()
        self.low_pass_filter = filter.fir_filter_ccf(
            1, firdes.low_pass(1, 1e6, 250000, 20000, firdes.WIN_HAMMING,
                               6.76))
        self.throt = blocks.throttle(gr.sizeof_gr_complex * 1, 32000, True)

        self.file_sink = blocks.file_sink(
            gr.sizeof_float * 1, "/home/firas/Desktop/paper-test.pdf", True)
        self.file_sink.set_unbuffered(False)
        ##################################################
        # Connections
        ##################################################

        self.connect((self.digital_gmsk_demod_0, 0),
                     (self.blks2_packet_decoder_0, 0))
        self.connect((self.blks2_packet_decoder_0, 0), (self.file_sink_0, 0))
        self.connect((self.receive, 0), (self.digital_gmsk_demod_0, 0))
        self.connect((self.blks2_packet_decoder_0, 0), (self.probe_sig_0, 0))
示例#31
0
    def __init__(self):
        gr.top_block.__init__(self, "Wifi Rx Jun28")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Wifi Rx Jun28")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "wifi_rx_jun28")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.window_size = window_size = 48
        self.threshold = threshold = 1000
        self.sync_length = sync_length = 320
        self.samp_rate = samp_rate = 0.5e6
        self.lo_offset = lo_offset = 0
        self.gain = gain = 20
        self.freq = freq = 943000000.0
        self.decimation = decimation = 40
        self.chan_est = chan_est = 1

        ##################################################
        # Blocks
        ##################################################
        self._samp_rate_options = [0.5e6, 1e6, 5e6, 10e6, 20e6]
        self._samp_rate_labels = [
            "500 KHz", "1 MHz", "5 MHz", "10 MHz", "20 MHz"
        ]
        self._samp_rate_tool_bar = Qt.QToolBar(self)
        self._samp_rate_tool_bar.addWidget(Qt.QLabel("Sample Rate" + ": "))
        self._samp_rate_combo_box = Qt.QComboBox()
        self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box)
        for label in self._samp_rate_labels:
            self._samp_rate_combo_box.addItem(label)
        self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._samp_rate_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._samp_rate_options.index(i)))
        self._samp_rate_callback(self.samp_rate)
        self._samp_rate_combo_box.currentIndexChanged.connect(
            lambda i: self.set_samp_rate(self._samp_rate_options[i]))
        self.top_layout.addWidget(self._samp_rate_tool_bar)
        self.qtgui_time_sink_x_2 = qtgui.time_sink_f(
            32,  #size
            10,  #samp_rate
            "",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_2.set_update_time(0.10)
        self.qtgui_time_sink_x_2.set_y_axis(-1, 110)

        self.qtgui_time_sink_x_2.set_y_label("Amplitude", "")

        self.qtgui_time_sink_x_2.enable_tags(-1, True)
        self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_2.enable_autoscale(False)
        self.qtgui_time_sink_x_2.enable_grid(True)
        self.qtgui_time_sink_x_2.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_2.disable_legend()

        labels = ["Packets Reveiced", "", "", "", "", "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_2.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_2_win = sip.wrapinstance(
            self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_2_win)
        self.qtgui_time_sink_x_0_0_0_0 = qtgui.time_sink_c(
            2**17,  #size
            samp_rate,  #samp_rate
            "",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0_0_0.set_y_axis(-2, 2)

        self.qtgui_time_sink_x_0_0_0_0.set_y_label("Amplitude", "")

        self.qtgui_time_sink_x_0_0_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0_0_0.set_trigger_mode(
            qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.02, 0.1, 0,
            "ofdm_start")
        self.qtgui_time_sink_x_0_0_0_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0_0_0_0.enable_grid(True)
        self.qtgui_time_sink_x_0_0_0_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0_0_0_0.disable_legend()

        labels = [
            "samples", "corr", "correlation_big", "", "", "", "", "", "", ""
        ]
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(2 * 1):
            if len(labels[i]) == 0:
                if (i % 2 == 0):
                    self.qtgui_time_sink_x_0_0_0_0.set_line_label(
                        i, "Re{{Data {0}}}".format(i / 2))
                else:
                    self.qtgui_time_sink_x_0_0_0_0.set_line_label(
                        i, "Im{{Data {0}}}".format(i / 2))
            else:
                self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_0_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_win)
        self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f(
            2**17,  #size
            samp_rate,  #samp_rate
            "",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0_0.set_y_axis(-0.1, 1000)

        self.qtgui_time_sink_x_0_0_0.set_y_label("Amplitude", "")

        self.qtgui_time_sink_x_0_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
                                                      qtgui.TRIG_SLOPE_POS,
                                                      threshold, 5e-3, 0,
                                                      "FISTOR")
        self.qtgui_time_sink_x_0_0_0.enable_autoscale(True)
        self.qtgui_time_sink_x_0_0_0.enable_grid(True)
        self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0_0_0.disable_legend()

        labels = [
            "correlation I", "correlation Q", "correlation_big", "", "", "",
            "", "", "", ""
        ]
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0.99,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0.set_update_time(0.0000010)
        self.qtgui_number_sink_0.set_title("Frame error Rata")

        labels = ["", "", "", "", "", "", "", "", "", ""]
        units = ["", "", "", "", "", "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 100)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.ofdm_80211_short_MF_v2_0 = ofdm_80211.short_MF_v2(160, 16)
        self.nutaq_radio420_tx_0_0_0 = nutaq.radio420_tx(
            "nutaq_carrier_perseus_0", 2, 2)
        self.nutaq_radio420_tx_0_0_0.set_default_enable(0)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_freq(743e6)
        self.nutaq_radio420_tx_0_0_0.set_default_reference(0)
        self.nutaq_radio420_tx_0_0_0.set_default_datarate(samp_rate * 2 *
                                                          decimation)
        self.nutaq_radio420_tx_0_0_0.set_default_calibrate(1)
        self.nutaq_radio420_tx_0_0_0.set_default_band(0)
        self.nutaq_radio420_tx_0_0_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_vga1_gain(-10)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_gain3(3)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_lpf_bandwidth(6)
        self.nutaq_radio420_tx_0_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0_0_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx(
            "nutaq_carrier_perseus_0", 1, 0)
        self.nutaq_radio420_tx_0_0.set_default_enable(0)
        self.nutaq_radio420_tx_0_0.set_default_tx_freq(743e6)
        self.nutaq_radio420_tx_0_0.set_default_reference(0)
        self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate * 2 *
                                                        decimation)
        self.nutaq_radio420_tx_0_0.set_default_calibrate(1)
        self.nutaq_radio420_tx_0_0.set_default_band(0)
        self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
        self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(6)
        self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_radio420_rx_0_0 = nutaq.radio420_rx(
            "nutaq_carrier_perseus_0", 2, 3)
        self.nutaq_radio420_rx_0_0.set_default_enable(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_freq(943e6)
        self.nutaq_radio420_rx_0_0.set_default_reference(0)
        self.nutaq_radio420_rx_0_0.set_default_datarate(samp_rate * 2 *
                                                        decimation)
        self.nutaq_radio420_rx_0_0.set_default_calibrate(1)
        self.nutaq_radio420_rx_0_0.set_default_band(0)
        self.nutaq_radio420_rx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_lna_gain(3)
        self.nutaq_radio420_rx_0_0.set_default_rx_vga1_gain(3)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain3(8)
        self.nutaq_radio420_rx_0_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_0",
                                                     1, 1)
        self.nutaq_radio420_rx_0.set_default_enable(0)
        self.nutaq_radio420_rx_0.set_default_rx_freq(943e6)
        self.nutaq_radio420_rx_0.set_default_reference(0)
        self.nutaq_radio420_rx_0.set_default_datarate(samp_rate * 2 *
                                                      decimation)
        self.nutaq_radio420_rx_0.set_default_calibrate(1)
        self.nutaq_radio420_rx_0.set_default_band(0)
        self.nutaq_radio420_rx_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
        self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(1)
        self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain3(3)
        self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_custom_register_0_2 = nutaq.custom_register(
            "nutaq_carrier_perseus_0", 4)
        self.nutaq_custom_register_0_2.set_index(0)
        self.nutaq_custom_register_0_2.set_default_value(
            int((4e6) / samp_rate / 40 * (2**32)))
        self.nutaq_custom_register_0_2.set_update_rate(1)

        self.nutaq_custom_register_0_1 = nutaq.custom_register(
            "nutaq_carrier_perseus_0", 4)
        self.nutaq_custom_register_0_1.set_index(2)
        self.nutaq_custom_register_0_1.set_update_rate(1)

        self.nutaq_custom_register_0_0_1 = nutaq.custom_register(
            "nutaq_carrier_perseus_0", 5)
        self.nutaq_custom_register_0_0_1.set_index(3)
        self.nutaq_custom_register_0_0_1.set_default_value(7)
        self.nutaq_custom_register_0_0_1.set_update_rate(1)

        self.nutaq_custom_register_0_0_0 = nutaq.custom_register(
            "nutaq_carrier_perseus_0", 5)
        self.nutaq_custom_register_0_0_0.set_index(6)
        self.nutaq_custom_register_0_0_0.set_default_value(600)
        self.nutaq_custom_register_0_0_0.set_update_rate(1)

        self.nutaq_custom_register_0_0 = nutaq.custom_register(
            "nutaq_carrier_perseus_0", 5)
        self.nutaq_custom_register_0_0.set_index(4)
        self.nutaq_custom_register_0_0.set_update_rate(1)

        self.nutaq_custom_register_0 = nutaq.custom_register(
            "nutaq_carrier_perseus_0", 4)
        self.nutaq_custom_register_0.set_index(1)
        self.nutaq_custom_register_0.set_default_value(3)
        self.nutaq_custom_register_0.set_update_rate(1)

        self.nutaq_carrier_perseus_0 = nutaq.carrier(
            0, "nutaq_carrier_perseus_0", "192.168.0.101")
        self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(
            sync_length, False, False)
        self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(
            False, False)
        self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(
            ieee802_11.LMS, False)
        self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(
            False, False)
        self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(
            False, False)
        self._gain_range = Range(0, 100, 1, 20, 200)
        self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain",
                                     "slider", float)
        self.top_layout.addWidget(self._gain_win)
        self._freq_options = [
            943000000.0, 2412000000.0, 2417000000.0, 2422000000.0,
            2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0,
            2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0,
            2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0,
            5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0,
            5220000000.0, 5230000000.0, 5240000000.0, 5260000000.0,
            5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0,
            5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0,
            5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0,
            5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0,
            5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0,
            5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0,
            5910000000.0, 5920000000.0
        ]
        self._freq_labels = [
            '  0 | 943.0 | ??', '  1 | 2412.0 | 11g', '  2 | 2417.0 | 11g',
            '  3 | 2422.0 | 11g', '  4 | 2427.0 | 11g', '  5 | 2432.0 | 11g',
            '  6 | 2437.0 | 11g', '  7 | 2442.0 | 11g', '  8 | 2447.0 | 11g',
            '  9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g',
            ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g',
            ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a',
            ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a',
            ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 52 | 5260.0 | 11a',
            ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a',
            '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a',
            '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a',
            '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a',
            '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a',
            '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a',
            '165 | 5825.0 | 11a', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p',
            '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p',
            '182 | 5910.0 | 11p', '184 | 5920.0 | 11p'
        ]
        self._freq_tool_bar = Qt.QToolBar(self)
        self._freq_tool_bar.addWidget(Qt.QLabel("Channel" + ": "))
        self._freq_combo_box = Qt.QComboBox()
        self._freq_tool_bar.addWidget(self._freq_combo_box)
        for label in self._freq_labels:
            self._freq_combo_box.addItem(label)
        self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._freq_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._freq_options.index(i)))
        self._freq_callback(self.freq)
        self._freq_combo_box.currentIndexChanged.connect(
            lambda i: self.set_freq(self._freq_options[i]))
        self.top_layout.addWidget(self._freq_tool_bar)
        self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
                                     1)
        self.carajito = ofdm_80211.ofdm_sync_short(threshold, 2, False, False)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
                                                 samp_rate / 1, True)
        self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
            gr.sizeof_gr_complex * 1, 64)
        self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
            blocks.float_t, "packet_len")
        self.blocks_null_sink_0_1_0_0 = blocks.null_sink(gr.sizeof_float * 1)
        self.blocks_file_source_0 = blocks.file_source(
            gr.sizeof_gr_complex * 1,
            "/home/juan/juan/COWN/waveforms/test_rerecorded_20151026.bin",
            True)
        self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
                                           sync_length)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'),
                         (self.ieee802_11_ofdm_parse_mac_0, 'in'))
        self.msg_connect((self.ieee802_11_ofdm_parse_mac_0, 'fer'),
                         (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
        self.connect((self.blocks_delay_0, 0),
                     (self.ieee802_11_ofdm_sync_long_0, 1))
        self.connect((self.blocks_file_source_0, 0),
                     (self.blocks_throttle_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
                     (self.qtgui_time_sink_x_2, 0))
        self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
        self.connect((self.blocks_throttle_0, 0),
                     (self.ofdm_80211_short_MF_v2_0, 0))
        self.connect((self.carajito, 0), (self.blocks_delay_0, 0))
        self.connect((self.carajito, 0), (self.ieee802_11_ofdm_sync_long_0, 0))
        self.connect((self.carajito, 0), (self.qtgui_time_sink_x_0_0_0_0, 0))
        self.connect((self.fft_vxx_0, 0),
                     (self.ieee802_11_ofdm_equalize_symbols_0, 0))
        self.connect((self.ieee802_11_ofdm_decode_signal_0, 0),
                     (self.ieee802_11_ofdm_decode_mac_0, 0))
        self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0),
                     (self.ieee802_11_ofdm_decode_signal_0, 0))
        self.connect((self.ieee802_11_ofdm_sync_long_0, 0),
                     (self.blocks_stream_to_vector_0, 0))
        self.connect((self.ofdm_80211_short_MF_v2_0, 2),
                     (self.blocks_null_sink_0_1_0_0, 0))
        self.connect((self.ofdm_80211_short_MF_v2_0, 1), (self.carajito, 1))
        self.connect((self.ofdm_80211_short_MF_v2_0, 3), (self.carajito, 2))
        self.connect((self.ofdm_80211_short_MF_v2_0, 0), (self.carajito, 0))
        self.connect((self.ofdm_80211_short_MF_v2_0, 3),
                     (self.qtgui_time_sink_x_0_0_0, 0))
示例#32
0
    def __init__(self):
        gr.top_block.__init__(self, "Bch Decoder2")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Bch Decoder2")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "BCH_Decoder2")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 32000
        self.r = r = 10
        self.n = n = 64800
        self.EsN0_dB = EsN0_dB = 0

        ##################################################
        # Blocks
        ##################################################
        self._EsN0_dB_range = Range(-50, 50, 1, 0, 200)
        self._EsN0_dB_win = RangeWidget(self._EsN0_dB_range, self.set_EsN0_dB, "EsN0_dB", "counter_slider", float)
        self.top_layout.addWidget(self._EsN0_dB_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
            gr.sizeof_float,
            0,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ['', '', '', '', '',
                  '', '', '', '', '']
        units = ['', '', '', '', '',
                 '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.mapper_atsc_0 = mapper_atsc(
            m=4,
            n=2,
            r=r,
        )
        self.demapper_atsc_0 = demapper_atsc(
            m=4,
            r=r,
            size_in=1,
        )
        self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8)
        self.blocks_threshold_ff_0 = blocks.threshold_ff(0, 0, 0)
        self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8)
        self.blocks_float_to_char_0 = blocks.float_to_char(1, 1)
        self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/rossi/PN.ts', False)
        self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, 'bch_decoder.bin', False)
        self.blocks_file_sink_0.set_unbuffered(False)
        self.blocks_add_xx_0 = blocks.add_vcc(1)
        self.blks2_error_rate_0 = grc_blks2.error_rate(
        	type='BER',
        	win_size=1000000000,
        	bits_per_symbol=8,
        )
        self.bch_enc_0 = bch_enc(
            fec=r,
            size=n,
        )
        self.bch_dec_0 = bch_dec(
            fec=r,
            size=n,
        )
        self.analog_noise_source_x_0_0 = analog.noise_source_c(analog.GR_GAUSSIAN, math.sqrt(1/math.pow(10.0,(EsN0_dB/10.0))), 0)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_noise_source_x_0_0, 0), (self.blocks_add_xx_0, 0))    
        self.connect((self.bch_dec_0, 0), (self.blocks_pack_k_bits_bb_0, 0))    
        self.connect((self.bch_enc_0, 0), (self.mapper_atsc_0, 0))    
        self.connect((self.blks2_error_rate_0, 0), (self.qtgui_number_sink_0, 0))    
        self.connect((self.blocks_add_xx_0, 0), (self.demapper_atsc_0, 0))    
        self.connect((self.blocks_file_source_0, 0), (self.blks2_error_rate_0, 0))    
        self.connect((self.blocks_file_source_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))    
        self.connect((self.blocks_float_to_char_0, 0), (self.bch_dec_0, 0))    
        self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.blks2_error_rate_0, 1))    
        self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.blocks_file_sink_0, 0))    
        self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_float_to_char_0, 0))    
        self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.bch_enc_0, 0))    
        self.connect((self.demapper_atsc_0, 0), (self.blocks_threshold_ff_0, 0))    
        self.connect((self.mapper_atsc_0, 0), (self.blocks_add_xx_0, 1))    
示例#33
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.variable_qtgui_chooser_0_0_0 = variable_qtgui_chooser_0_0_0 = 1
        self.variable_qtgui_chooser_0_0 = variable_qtgui_chooser_0_0 = 1
        self.snapshots = snapshots = 4096
        self.samp_rate = samp_rate = 100000000/32
        self.pi = pi = 3.14159265359
        self.phase_c2 = phase_c2 = 0
        self.phase_c1 = phase_c1 = 0
        self.phase_c0 = phase_c0 = 0
        self.gain_rx = gain_rx = 20
        self.center_freq = center_freq = 2.4e9
        self.ant_cal_enable = ant_cal_enable = 1

        ##################################################
        # Blocks
        ##################################################
        _variable_qtgui_chooser_0_0_0_check_box = Qt.QCheckBox("TX OTA (Bottom) ")
        self._variable_qtgui_chooser_0_0_0_choices = {True: 0, False: 1}
        self._variable_qtgui_chooser_0_0_0_choices_inv = dict((v,k) for k,v in self._variable_qtgui_chooser_0_0_0_choices.iteritems())
        self._variable_qtgui_chooser_0_0_0_callback = lambda i: Qt.QMetaObject.invokeMethod(_variable_qtgui_chooser_0_0_0_check_box, "setChecked", Qt.Q_ARG("bool", self._variable_qtgui_chooser_0_0_0_choices_inv[i]))
        self._variable_qtgui_chooser_0_0_0_callback(self.variable_qtgui_chooser_0_0_0)
        _variable_qtgui_chooser_0_0_0_check_box.stateChanged.connect(lambda i: self.set_variable_qtgui_chooser_0_0_0(self._variable_qtgui_chooser_0_0_0_choices[bool(i)]))
        self.top_grid_layout.addWidget(_variable_qtgui_chooser_0_0_0_check_box, 1,0)
        _variable_qtgui_chooser_0_0_check_box = Qt.QCheckBox("TX Direct (Top)")
        self._variable_qtgui_chooser_0_0_choices = {True: 0, False: 1}
        self._variable_qtgui_chooser_0_0_choices_inv = dict((v,k) for k,v in self._variable_qtgui_chooser_0_0_choices.iteritems())
        self._variable_qtgui_chooser_0_0_callback = lambda i: Qt.QMetaObject.invokeMethod(_variable_qtgui_chooser_0_0_check_box, "setChecked", Qt.Q_ARG("bool", self._variable_qtgui_chooser_0_0_choices_inv[i]))
        self._variable_qtgui_chooser_0_0_callback(self.variable_qtgui_chooser_0_0)
        _variable_qtgui_chooser_0_0_check_box.stateChanged.connect(lambda i: self.set_variable_qtgui_chooser_0_0(self._variable_qtgui_chooser_0_0_choices[bool(i)]))
        self.top_grid_layout.addWidget(_variable_qtgui_chooser_0_0_check_box, 0,0)
        self._phase_c2_range = Range(-180, 180, 1, 0, 200)
        self._phase_c2_win = RangeWidget(self._phase_c2_range, self.set_phase_c2, "Phase Channel2", "counter_slider", float)
        self.top_layout.addWidget(self._phase_c2_win)
        self._phase_c1_range = Range(-180, 180, 1, 0, 200)
        self._phase_c1_win = RangeWidget(self._phase_c1_range, self.set_phase_c1, "Phase Channel1", "counter_slider", float)
        self.top_layout.addWidget(self._phase_c1_win)
        self._phase_c0_range = Range(-180, 180, 1, 0, 200)
        self._phase_c0_win = RangeWidget(self._phase_c0_range, self.set_phase_c0, "Phase Channel0", "counter_slider", float)
        self.top_layout.addWidget(self._phase_c0_win)
        _ant_cal_enable_check_box = Qt.QCheckBox("Enable Antenna Calibration")
        self._ant_cal_enable_choices = {True: 0, False: 1}
        self._ant_cal_enable_choices_inv = dict((v,k) for k,v in self._ant_cal_enable_choices.iteritems())
        self._ant_cal_enable_callback = lambda i: Qt.QMetaObject.invokeMethod(_ant_cal_enable_check_box, "setChecked", Qt.Q_ARG("bool", self._ant_cal_enable_choices_inv[i]))
        self._ant_cal_enable_callback(self.ant_cal_enable)
        _ant_cal_enable_check_box.stateChanged.connect(lambda i: self.set_ant_cal_enable(self._ant_cal_enable_choices[bool(i)]))
        self.top_grid_layout.addWidget(_ant_cal_enable_check_box, 1,4)
        self.wifius_gen_music_spectrum_vcvf_0 = wifius.gen_music_spectrum_vcvf(3, 1, -90, 90, 1, 0.5, 4096)
        self.wifius_antenna_array_calibration_cf_0 = wifius.antenna_array_calibration_cf(90, 0.5, 3, snapshots)
        self.uhd_usrp_source_0_0 = uhd.usrp_source(
        	",".join(("addr0=192.168.40.2,addr1=192.168.50.2,addr2=192.168.60.2", "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(3),
        	),
        )
        self.uhd_usrp_source_0_0.set_clock_source("external", 0)
        self.uhd_usrp_source_0_0.set_time_source("external", 0)
        self.uhd_usrp_source_0_0.set_clock_source("external", 1)
        self.uhd_usrp_source_0_0.set_time_source("external", 1)
        self.uhd_usrp_source_0_0.set_clock_source("mimo", 2)
        self.uhd_usrp_source_0_0.set_time_source("mimo", 2)
        self.uhd_usrp_source_0_0.set_time_unknown_pps(uhd.time_spec())
        self.uhd_usrp_source_0_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0_0.set_center_freq(center_freq, 0)
        self.uhd_usrp_source_0_0.set_gain(gain_rx, 0)
        self.uhd_usrp_source_0_0.set_antenna("RX2", 0)
        self.uhd_usrp_source_0_0.set_center_freq(center_freq, 1)
        self.uhd_usrp_source_0_0.set_gain(gain_rx, 1)
        self.uhd_usrp_source_0_0.set_antenna("RX2", 1)
        self.uhd_usrp_source_0_0.set_center_freq(center_freq, 2)
        self.uhd_usrp_source_0_0.set_gain(gain_rx, 2)
        self.uhd_usrp_source_0_0.set_antenna("RX2", 2)
        self.sync_tx_hier_0_0 = sync_tx_hier(
            addr0="addr=192.168.30.2",
            cal_freq=10e3,
            center_freq=center_freq,
            gain_tx2=20,
            samp_rate=samp_rate,
            tone_type='Real',
        )
        self.sync_tx_hier2_0 = sync_tx_hier2(
            addr0="addr=192.168.20.2",
            cal_freq=10e3,
            center_freq=2.4e9,
            gain_tx2=20,
            samp_rate=samp_rate,
            tone_type='Real',
        )
        self.qtgui_vector_sink_f_0 = qtgui.vector_sink_f(
            180,
            -90,
            1.0,
            "Offset",
            "dB",
            "MuSIC Spectrum",
            1 # Number of inputs
        )
        self.qtgui_vector_sink_f_0.set_update_time(0.10)
        self.qtgui_vector_sink_f_0.set_y_axis(-140, 10)
        self.qtgui_vector_sink_f_0.enable_autoscale(True)
        self.qtgui_vector_sink_f_0.enable_grid(True)
        self.qtgui_vector_sink_f_0.set_x_axis_units("")
        self.qtgui_vector_sink_f_0.set_y_axis_units("")
        self.qtgui_vector_sink_f_0.set_ref_level(0)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_vector_sink_f_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_vector_sink_f_0.set_line_label(i, labels[i])
            self.qtgui_vector_sink_f_0.set_line_width(i, widths[i])
            self.qtgui_vector_sink_f_0.set_line_color(i, colors[i])
            self.qtgui_vector_sink_f_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_vector_sink_f_0_win = sip.wrapinstance(self.qtgui_vector_sink_f_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_vector_sink_f_0_win)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
        	300, #size
        	samp_rate, #samp_rate
        	"", #name
        	3 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
        
        self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_control_panel(True)
        
        if not True:
          self.qtgui_time_sink_x_0.disable_legend()
        
        labels = ["RX1", "RX2", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(3):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
            gr.sizeof_short,
            0,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                 "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.blocks_stream_to_vector_0_0_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, snapshots)
        self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, snapshots)
        self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, snapshots)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_short*1)
        self.blocks_multiply_const_vxx_0_0_0 = blocks.multiply_const_vcc((numpy.exp(-1j*phase_c2*pi/180), ))
        self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((numpy.exp(-1j*phase_c1*pi/180), ))
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((numpy.exp(-1j*phase_c0*pi/180), ))
        self.blocks_message_strobe_0_3 = blocks.message_strobe(pmt.from_double(ant_cal_enable), 1000)
        self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.from_double(variable_qtgui_chooser_0_0), 1000)
        self.blocks_message_strobe_0 = blocks.message_strobe(pmt.from_double(variable_qtgui_chooser_0_0_0), 1000)
        self.blocks_complex_to_real_0_0_0 = blocks.complex_to_real(1)
        self.blocks_complex_to_real_0_0 = blocks.complex_to_real(1)
        self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
        self.blocks_argmax_xx_0 = blocks.argmax_fs(180)
        self.blocks_add_const_vxx_0 = blocks.add_const_vss((-90, ))

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.sync_tx_hier2_0, 'Trigger'))    
        self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.sync_tx_hier_0_0, 'Trigger'))    
        self.msg_connect((self.blocks_message_strobe_0_3, 'strobe'), (self.wifius_antenna_array_calibration_cf_0, 'enable_hold'))    
        self.connect((self.blocks_add_const_vxx_0, 0), (self.qtgui_number_sink_0, 0))    
        self.connect((self.blocks_argmax_xx_0, 0), (self.blocks_add_const_vxx_0, 0))    
        self.connect((self.blocks_argmax_xx_0, 1), (self.blocks_null_sink_0, 0))    
        self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_time_sink_x_0, 0))    
        self.connect((self.blocks_complex_to_real_0_0, 0), (self.qtgui_time_sink_x_0, 1))    
        self.connect((self.blocks_complex_to_real_0_0_0, 0), (self.qtgui_time_sink_x_0, 2))    
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_complex_to_real_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_stream_to_vector_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.wifius_antenna_array_calibration_cf_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_complex_to_real_0_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_stream_to_vector_0_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.wifius_antenna_array_calibration_cf_0, 1))    
        self.connect((self.blocks_multiply_const_vxx_0_0_0, 0), (self.blocks_complex_to_real_0_0_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0_0_0, 0), (self.blocks_stream_to_vector_0_0_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0_0_0, 0), (self.wifius_antenna_array_calibration_cf_0, 2))    
        self.connect((self.blocks_stream_to_vector_0, 0), (self.wifius_gen_music_spectrum_vcvf_0, 2))    
        self.connect((self.blocks_stream_to_vector_0_0, 0), (self.wifius_gen_music_spectrum_vcvf_0, 3))    
        self.connect((self.blocks_stream_to_vector_0_0_0, 0), (self.wifius_gen_music_spectrum_vcvf_0, 4))    
        self.connect((self.uhd_usrp_source_0_0, 0), (self.blocks_multiply_const_vxx_0, 0))    
        self.connect((self.uhd_usrp_source_0_0, 1), (self.blocks_multiply_const_vxx_0_0, 0))    
        self.connect((self.uhd_usrp_source_0_0, 2), (self.blocks_multiply_const_vxx_0_0_0, 0))    
        self.connect((self.wifius_antenna_array_calibration_cf_0, 0), (self.wifius_gen_music_spectrum_vcvf_0, 0))    
        self.connect((self.wifius_antenna_array_calibration_cf_0, 1), (self.wifius_gen_music_spectrum_vcvf_0, 1))    
        self.connect((self.wifius_gen_music_spectrum_vcvf_0, 0), (self.blocks_argmax_xx_0, 0))    
        self.connect((self.wifius_gen_music_spectrum_vcvf_0, 0), (self.qtgui_vector_sink_f_0, 0))    
示例#34
0
    def __init__(self):
        gr.top_block.__init__(
            self, "NsfIntegrate: Average+Record Astronomical Obs.")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("NsfIntegrate: Average+Record Astronomical Obs.")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "NsfIntegrate80")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.ConfigFile = ConfigFile = "Watch80.conf"
        self._Frequencys_config = ConfigParser.ConfigParser()
        self._Frequencys_config.read(ConfigFile)
        try:
            Frequencys = self._Frequencys_config.getfloat("main", "Frequency")
        except:
            Frequencys = 1419.5e6
        self.Frequencys = Frequencys
        self._Bandwidths_config = ConfigParser.ConfigParser()
        self._Bandwidths_config.read(ConfigFile)
        try:
            Bandwidths = self._Bandwidths_config.getfloat("main", "Bandwidth")
        except:
            Bandwidths = 8.e6
        self.Bandwidths = Bandwidths
        self._fftsize_save_config = ConfigParser.ConfigParser()
        self._fftsize_save_config.read(ConfigFile)
        try:
            fftsize_save = self._fftsize_save_config.getint("main", "fftsize")
        except:
            fftsize_save = 1024
        self.fftsize_save = fftsize_save
        self.Frequency = Frequency = Frequencys
        self.Bandwidth = Bandwidth = Bandwidths
        self._xaxis_save_config = ConfigParser.ConfigParser()
        self._xaxis_save_config.read(ConfigFile)
        try:
            xaxis_save = self._xaxis_save_config.getint("main", "Xaxis")
        except:
            xaxis_save = 0
        self.xaxis_save = xaxis_save
        self._telescope_save_config = ConfigParser.ConfigParser()
        self._telescope_save_config.read(ConfigFile)
        try:
            telescope_save = self._telescope_save_config.get(
                "main", "telescope")
        except:
            telescope_save = "Bubble Wrap Horn"
        self.telescope_save = telescope_save
        self._observers_save_config = ConfigParser.ConfigParser()
        self._observers_save_config.read(ConfigFile)
        try:
            observers_save = self._observers_save_config.get(
                "main", "observers")
        except:
            observers_save = "Katherine, Nathaniel, Glen"
        self.observers_save = observers_save
        self.numin = numin = (Frequency - (Bandwidth / 2.))
        self._nAves_config = ConfigParser.ConfigParser()
        self._nAves_config.read(ConfigFile)
        try:
            nAves = self._nAves_config.getint("main", "nave")
        except:
            nAves = 20
        self.nAves = nAves
        self._frame_save_config = ConfigParser.ConfigParser()
        self._frame_save_config.read(ConfigFile)
        try:
            frame_save = self._frame_save_config.getint("main", "Frame")
        except:
            frame_save = 0
        self.frame_save = frame_save
        self.fftsize = fftsize = fftsize_save
        self._device_save_config = ConfigParser.ConfigParser()
        self._device_save_config.read(ConfigFile)
        try:
            device_save = self._device_save_config.get("main", "device")
        except:
            device_save = "pluto=0"
        self.device_save = device_save
        self.H1 = H1 = 1420.406E6
        self._Gain1s_config = ConfigParser.ConfigParser()
        self._Gain1s_config.read(ConfigFile)
        try:
            Gain1s = self._Gain1s_config.getfloat("main", "gain1")
        except:
            Gain1s = 63.
        self.Gain1s = Gain1s
        self._Elevation_save_config = ConfigParser.ConfigParser()
        self._Elevation_save_config.read(ConfigFile)
        try:
            Elevation_save = self._Elevation_save_config.getfloat(
                "main", "elevation")
        except:
            Elevation_save = 90.
        self.Elevation_save = Elevation_save
        self._Azimuth_save_config = ConfigParser.ConfigParser()
        self._Azimuth_save_config.read(ConfigFile)
        try:
            Azimuth_save = self._Azimuth_save_config.getfloat(
                "main", "azimuth")
        except:
            Azimuth_save = 90.
        self.Azimuth_save = Azimuth_save
        self.yunits = yunits = ["Counts", "Power (dB)", "Intensity (Kelvins)"]
        self.ymins = ymins = [0.01, -20, 50.]
        self.ymaxs = ymaxs = [2., 10., 200.]
        self.xsteps = xsteps = [
            Bandwidth * 1.E-6 / fftsize, -Bandwidth * 3.E5 / (H1 * fftsize), 1
        ]
        self.xmins = xmins = [numin * 1E-6, (H1 - numin) * (3E5 / H1), 0]
        self._xaxis_save_0_config = ConfigParser.ConfigParser()
        self._xaxis_save_0_config.read(ConfigFile)
        try:
            xaxis_save_0 = self._xaxis_save_0_config.getint("main", "Xaxis")
        except:
            xaxis_save_0 = 0
        self.xaxis_save_0 = xaxis_save_0
        self.units = units = 0
        self.obstype = obstype = 0
        self.observer = observer = observers_save
        self.nAve = nAve = nAves
        self.Xaxis = Xaxis = xaxis_save
        self.VelFrame = VelFrame = frame_save
        self.Telescope = Telescope = telescope_save
        self.Record = Record = 0
        self.Gain1 = Gain1 = Gain1s
        self.Elevation = Elevation = Elevation_save
        self.Device = Device = device_save
        self.Azimuth = Azimuth = Azimuth_save

        ##################################################
        # Blocks
        ##################################################
        self._units_options = (
            0,
            1,
            2,
        )
        self._units_labels = (
            "Counts",
            "dB",
            "Kelvins",
        )
        self._units_tool_bar = Qt.QToolBar(self)
        self._units_tool_bar.addWidget(Qt.QLabel("Units" + ": "))
        self._units_combo_box = Qt.QComboBox()
        self._units_tool_bar.addWidget(self._units_combo_box)
        for label in self._units_labels:
            self._units_combo_box.addItem(label)
        self._units_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._units_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._units_options.index(i)))
        self._units_callback(self.units)
        self._units_combo_box.currentIndexChanged.connect(
            lambda i: self.set_units(self._units_options[i]))
        self.top_grid_layout.addWidget(self._units_tool_bar, 9, 0, 1, 1)
        self._obstype_options = (
            0,
            1,
            2,
            3,
        )
        self._obstype_labels = (
            "Survey",
            "Hot",
            "Cold",
            "Ref",
        )
        self._obstype_tool_bar = Qt.QToolBar(self)
        self._obstype_tool_bar.addWidget(Qt.QLabel("Obs" + ": "))
        self._obstype_combo_box = Qt.QComboBox()
        self._obstype_tool_bar.addWidget(self._obstype_combo_box)
        for label in self._obstype_labels:
            self._obstype_combo_box.addItem(label)
        self._obstype_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._obstype_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._obstype_options.index(i)))
        self._obstype_callback(self.obstype)
        self._obstype_combo_box.currentIndexChanged.connect(
            lambda i: self.set_obstype(self._obstype_options[i]))
        self.top_grid_layout.addWidget(self._obstype_tool_bar, 8, 0, 1, 1)
        self._observer_tool_bar = Qt.QToolBar(self)
        self._observer_tool_bar.addWidget(Qt.QLabel("Who" + ": "))
        self._observer_line_edit = Qt.QLineEdit(str(self.observer))
        self._observer_tool_bar.addWidget(self._observer_line_edit)
        self._observer_line_edit.returnPressed.connect(
            lambda: self.set_observer(
                str(str(self._observer_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._observer_tool_bar, 0, 0, 1, 2)
        self._nAve_tool_bar = Qt.QToolBar(self)
        self._nAve_tool_bar.addWidget(Qt.QLabel("N_Ave." + ": "))
        self._nAve_line_edit = Qt.QLineEdit(str(self.nAve))
        self._nAve_tool_bar.addWidget(self._nAve_line_edit)
        self._nAve_line_edit.returnPressed.connect(lambda: self.set_nAve(
            int(str(self._nAve_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._nAve_tool_bar, 0, 3, 1, 1)
        self._fftsize_tool_bar = Qt.QToolBar(self)
        self._fftsize_tool_bar.addWidget(Qt.QLabel("FFT_size" + ": "))
        self._fftsize_line_edit = Qt.QLineEdit(str(self.fftsize))
        self._fftsize_tool_bar.addWidget(self._fftsize_line_edit)
        self._fftsize_line_edit.returnPressed.connect(lambda: self.set_fftsize(
            int(str(self._fftsize_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._fftsize_tool_bar, 1, 3, 1, 1)
        self._Xaxis_options = (
            0,
            1,
            2,
        )
        self._Xaxis_labels = (
            "Frequency (MHz)",
            "Velocity (km/sec)",
            "Channels",
        )
        self._Xaxis_tool_bar = Qt.QToolBar(self)
        self._Xaxis_tool_bar.addWidget(Qt.QLabel("Xaxis" + ": "))
        self._Xaxis_combo_box = Qt.QComboBox()
        self._Xaxis_tool_bar.addWidget(self._Xaxis_combo_box)
        for label in self._Xaxis_labels:
            self._Xaxis_combo_box.addItem(label)
        self._Xaxis_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._Xaxis_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._Xaxis_options.index(i)))
        self._Xaxis_callback(self.Xaxis)
        self._Xaxis_combo_box.currentIndexChanged.connect(
            lambda i: self.set_Xaxis(self._Xaxis_options[i]))
        self.top_grid_layout.addWidget(self._Xaxis_tool_bar, 11, 4, 1, 2)
        self._Telescope_tool_bar = Qt.QToolBar(self)
        self._Telescope_tool_bar.addWidget(Qt.QLabel("Tel" + ": "))
        self._Telescope_line_edit = Qt.QLineEdit(str(self.Telescope))
        self._Telescope_tool_bar.addWidget(self._Telescope_line_edit)
        self._Telescope_line_edit.returnPressed.connect(
            lambda: self.set_Telescope(
                str(str(self._Telescope_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Telescope_tool_bar, 1, 0, 1, 2)
        self._Record_options = (
            0,
            1,
            2,
        )
        self._Record_labels = (
            "Wait",
            "Average",
            "Save",
        )
        self._Record_tool_bar = Qt.QToolBar(self)
        self._Record_tool_bar.addWidget(Qt.QLabel("Rec" + ": "))
        self._Record_combo_box = Qt.QComboBox()
        self._Record_tool_bar.addWidget(self._Record_combo_box)
        for label in self._Record_labels:
            self._Record_combo_box.addItem(label)
        self._Record_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._Record_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._Record_options.index(i)))
        self._Record_callback(self.Record)
        self._Record_combo_box.currentIndexChanged.connect(
            lambda i: self.set_Record(self._Record_options[i]))
        self.top_grid_layout.addWidget(self._Record_tool_bar, 7, 0, 1, 1)
        self._Gain1_tool_bar = Qt.QToolBar(self)
        self._Gain1_tool_bar.addWidget(Qt.QLabel("Gain1" + ": "))
        self._Gain1_line_edit = Qt.QLineEdit(str(self.Gain1))
        self._Gain1_tool_bar.addWidget(self._Gain1_line_edit)
        self._Gain1_line_edit.returnPressed.connect(lambda: self.set_Gain1(
            eng_notation.str_to_num(str(self._Gain1_line_edit.text().toAscii())
                                    )))
        self.top_grid_layout.addWidget(self._Gain1_tool_bar, 3, 0, 1, 1)
        self._Frequency_tool_bar = Qt.QToolBar(self)
        self._Frequency_tool_bar.addWidget(Qt.QLabel("Freq. Hz" + ": "))
        self._Frequency_line_edit = Qt.QLineEdit(str(self.Frequency))
        self._Frequency_tool_bar.addWidget(self._Frequency_line_edit)
        self._Frequency_line_edit.returnPressed.connect(
            lambda: self.set_Frequency(
                eng_notation.str_to_num(
                    str(self._Frequency_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Frequency_tool_bar, 1, 5, 1, 1)
        self._Elevation_tool_bar = Qt.QToolBar(self)
        self._Elevation_tool_bar.addWidget(Qt.QLabel("Elevation" + ": "))
        self._Elevation_line_edit = Qt.QLineEdit(str(self.Elevation))
        self._Elevation_tool_bar.addWidget(self._Elevation_line_edit)
        self._Elevation_line_edit.returnPressed.connect(
            lambda: self.set_Elevation(
                eng_notation.str_to_num(
                    str(self._Elevation_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Elevation_tool_bar, 0, 6, 1, 1)
        self._Device_tool_bar = Qt.QToolBar(self)
        self._Device_tool_bar.addWidget(Qt.QLabel("Dev" + ": "))
        self._Device_line_edit = Qt.QLineEdit(str(self.Device))
        self._Device_tool_bar.addWidget(self._Device_line_edit)
        self._Device_line_edit.returnPressed.connect(lambda: self.set_Device(
            str(str(self._Device_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Device_tool_bar, 2, 0, 1, 2)
        self._Bandwidth_tool_bar = Qt.QToolBar(self)
        self._Bandwidth_tool_bar.addWidget(Qt.QLabel("Bandwidth" + ": "))
        self._Bandwidth_line_edit = Qt.QLineEdit(str(self.Bandwidth))
        self._Bandwidth_tool_bar.addWidget(self._Bandwidth_line_edit)
        self._Bandwidth_line_edit.returnPressed.connect(
            lambda: self.set_Bandwidth(
                eng_notation.str_to_num(
                    str(self._Bandwidth_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Bandwidth_tool_bar, 1, 6, 1, 1)
        self._Azimuth_tool_bar = Qt.QToolBar(self)
        self._Azimuth_tool_bar.addWidget(Qt.QLabel("Azimuth" + ": "))
        self._Azimuth_line_edit = Qt.QLineEdit(str(self.Azimuth))
        self._Azimuth_tool_bar.addWidget(self._Azimuth_line_edit)
        self._Azimuth_line_edit.returnPressed.connect(lambda: self.set_Azimuth(
            eng_notation.str_to_num(
                str(self._Azimuth_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._Azimuth_tool_bar, 0, 5, 1, 1)
        self.ra_vmedian_5 = ra_vmedian.ra_vmedian(fftsize, 4)
        self.ra_vmedian_3_0 = ra_vmedian.ra_vmedian(fftsize, 4)
        self.ra_vmedian_3 = ra_vmedian.ra_vmedian(fftsize, 4)
        self.ra_vmedian_2 = ra_vmedian.ra_vmedian(fftsize, 4)
        self.ra_vmedian_1 = ra_vmedian.ra_vmedian(fftsize, 4)
        self.qtgui_vector_sink_f_0_0 = qtgui.vector_sink_f(
            fftsize,
            xmins[Xaxis],
            xsteps[Xaxis],
            "",
            "Power",
            "",
            5  # Number of inputs
        )
        self.qtgui_vector_sink_f_0_0.set_update_time(1)
        self.qtgui_vector_sink_f_0_0.set_y_axis(ymins[units], ymaxs[units])
        self.qtgui_vector_sink_f_0_0.enable_autoscale(False)
        self.qtgui_vector_sink_f_0_0.enable_grid(False)
        self.qtgui_vector_sink_f_0_0.set_x_axis_units("")
        self.qtgui_vector_sink_f_0_0.set_y_axis_units("")
        self.qtgui_vector_sink_f_0_0.set_ref_level(
            0.25 * (ymins[units] + (3. * ymaxs[units])))

        labels = ["Latest", "Median", "Hot", "Cold", "Ref", "", "", "", "", ""]
        widths = [1, 2, 1, 1, 2, 1, 1, 1, 1, 1]
        colors = [
            "black", "dark green", "red", "blue", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [2., 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(5):
            if len(labels[i]) == 0:
                self.qtgui_vector_sink_f_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_vector_sink_f_0_0.set_line_label(i, labels[i])
            self.qtgui_vector_sink_f_0_0.set_line_width(i, widths[i])
            self.qtgui_vector_sink_f_0_0.set_line_color(i, colors[i])
            self.qtgui_vector_sink_f_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_vector_sink_f_0_0_win = sip.wrapinstance(
            self.qtgui_vector_sink_f_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_vector_sink_f_0_0_win, 2, 1,
                                       8, 6)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_NONE, 1)
        self.qtgui_number_sink_0.set_update_time(1)
        self.qtgui_number_sink_0.set_title("")

        labels = ["T Remains:", "", "", "", "", "", "", "", "", ""]
        units = ["(s)", "", "", "", "", "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(
                i, nAve * fftsize * 1024. / Bandwidth)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 11, 6, 1,
                                       2)
        self.qtgui_histogram_sink_x_0 = qtgui.histogram_sink_f(
            1024, 100, -.8, .8, "", 2)

        self.qtgui_histogram_sink_x_0.set_update_time(1)
        self.qtgui_histogram_sink_x_0.enable_autoscale(True)
        self.qtgui_histogram_sink_x_0.enable_accumulate(False)
        self.qtgui_histogram_sink_x_0.enable_grid(False)

        if not True:
            self.qtgui_histogram_sink_x_0.disable_legend()

        labels = ["I", "Q", "", "", "", "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_histogram_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_histogram_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_histogram_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_histogram_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_histogram_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_histogram_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_histogram_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_histogram_sink_x_0_win = sip.wrapinstance(
            self.qtgui_histogram_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_histogram_sink_x_0_win, 4,
                                       0, 3, 1)

        self.pluto_source_0 = iio.pluto_source("", int(Frequency),
                                               int(Bandwidth), int(Bandwidth),
                                               0x80000, True, False, True,
                                               "manual", Gain1, "", True)
        (self.pluto_source_0).set_processor_affinity([5])
        self.fft_vxx_0 = fft.fft_vcc(fftsize, True, (window.hamming(fftsize)),
                                     True, 1)
        (self.fft_vxx_0).set_processor_affinity([6])
        self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(
            gr.sizeof_gr_complex * 1, fftsize)
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(
            fftsize)
        (self.blocks_complex_to_mag_squared_0).set_processor_affinity([7])
        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
        (self.blocks_complex_to_float_0).set_processor_affinity([2])
        self._VelFrame_options = (
            0,
            1,
            2,
        )
        self._VelFrame_labels = (
            "Topocentric",
            "LSRK",
            "Barycentric",
        )
        self._VelFrame_tool_bar = Qt.QToolBar(self)
        self._VelFrame_tool_bar.addWidget(Qt.QLabel("Frame" + ": "))
        self._VelFrame_combo_box = Qt.QComboBox()
        self._VelFrame_tool_bar.addWidget(self._VelFrame_combo_box)
        for label in self._VelFrame_labels:
            self._VelFrame_combo_box.addItem(label)
        self._VelFrame_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._VelFrame_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._VelFrame_options.index(i)))
        self._VelFrame_callback(self.VelFrame)
        self._VelFrame_combo_box.currentIndexChanged.connect(
            lambda i: self.set_VelFrame(self._VelFrame_options[i]))
        self.top_grid_layout.addWidget(self._VelFrame_tool_bar, 11, 0, 1, 1)
        self.Ra_Integrate_1 = ra_integrate.ra_integrate(
            "Watch.not", observer, fftsize, Frequency, Bandwidth, Azimuth,
            Elevation, Record, obstype, (4**5), units, 295., 10.)
        self.Ra_Ascii_Sink_0 = ra_ascii_sink.ra_ascii_sink(
            "Watch.not", observer, fftsize, Frequency, Bandwidth, Azimuth,
            Elevation, Record, obstype, 4**5, nAve, Telescope, Device, Gain1,
            12, 12)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.Ra_Ascii_Sink_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.Ra_Integrate_1, 1),
                     (self.qtgui_vector_sink_f_0_0, 1))
        self.connect((self.Ra_Integrate_1, 3),
                     (self.qtgui_vector_sink_f_0_0, 3))
        self.connect((self.Ra_Integrate_1, 2),
                     (self.qtgui_vector_sink_f_0_0, 2))
        self.connect((self.Ra_Integrate_1, 0),
                     (self.qtgui_vector_sink_f_0_0, 0))
        self.connect((self.Ra_Integrate_1, 4),
                     (self.qtgui_vector_sink_f_0_0, 4))
        self.connect((self.blocks_complex_to_float_0, 1),
                     (self.qtgui_histogram_sink_x_0, 1))
        self.connect((self.blocks_complex_to_float_0, 0),
                     (self.qtgui_histogram_sink_x_0, 0))
        self.connect((self.blocks_complex_to_mag_squared_0, 0),
                     (self.ra_vmedian_1, 0))
        self.connect((self.blocks_stream_to_vector_0_0, 0),
                     (self.fft_vxx_0, 0))
        self.connect((self.fft_vxx_0, 0),
                     (self.blocks_complex_to_mag_squared_0, 0))
        self.connect((self.pluto_source_0, 0),
                     (self.blocks_complex_to_float_0, 0))
        self.connect((self.pluto_source_0, 0),
                     (self.blocks_stream_to_vector_0_0, 0))
        self.connect((self.ra_vmedian_1, 0), (self.ra_vmedian_2, 0))
        self.connect((self.ra_vmedian_2, 0), (self.ra_vmedian_3, 0))
        self.connect((self.ra_vmedian_3, 0), (self.ra_vmedian_3_0, 0))
        self.connect((self.ra_vmedian_3_0, 0), (self.ra_vmedian_5, 0))
        self.connect((self.ra_vmedian_5, 0), (self.Ra_Ascii_Sink_0, 0))
        self.connect((self.ra_vmedian_5, 0), (self.Ra_Integrate_1, 0))
示例#35
0
    def __init__(self):
        gr.top_block.__init__(self, "NSF Watch 7MHz SDRPlay")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("NSF Watch 7MHz SDRPlay")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "NsfWatch70")
        self.restoreGeometry(
            self.settings.value("geometry", type=QtCore.QByteArray))

        ##################################################
        # Variables
        ##################################################
        self.ObsName = ObsName = "Integrate70"
        self.ConfigFile = ConfigFile = ObsName + ".conf"
        self._Frequencys_config = ConfigParser.ConfigParser()
        self._Frequencys_config.read(ConfigFile)
        try:
            Frequencys = self._Frequencys_config.getfloat('main', 'Frequency')
        except:
            Frequencys = 1420.4e6
        self.Frequencys = Frequencys
        self._Bandwidths_config = ConfigParser.ConfigParser()
        self._Bandwidths_config.read(ConfigFile)
        try:
            Bandwidths = self._Bandwidths_config.getfloat('main', 'Bandwidth')
        except:
            Bandwidths = 5.e6
        self.Bandwidths = Bandwidths
        self._telescope_save_config = ConfigParser.ConfigParser()
        self._telescope_save_config.read(ConfigFile)
        try:
            telescope_save = self._telescope_save_config.get(
                'main', 'telescope')
        except:
            telescope_save = 'Bubble Wrap Horn'
        self.telescope_save = telescope_save
        self._observers_save_config = ConfigParser.ConfigParser()
        self._observers_save_config.read(ConfigFile)
        try:
            observers_save = self._observers_save_config.get(
                'main', 'observers')
        except:
            observers_save = 'Science Aficionado'
        self.observers_save = observers_save
        self._nAves_config = ConfigParser.ConfigParser()
        self._nAves_config.read(ConfigFile)
        try:
            nAves = self._nAves_config.getint('main', 'nave')
        except:
            nAves = 20
        self.nAves = nAves
        self._fftsize_save_config = ConfigParser.ConfigParser()
        self._fftsize_save_config.read(ConfigFile)
        try:
            fftsize_save = self._fftsize_save_config.getint('main', 'fftsize')
        except:
            fftsize_save = 1024
        self.fftsize_save = fftsize_save
        self._device_save_config = ConfigParser.ConfigParser()
        self._device_save_config.read(ConfigFile)
        try:
            device_save = self._device_save_config.get('main', 'device')
        except:
            device_save = 'airspy,bias=1,pack=1'
        self.device_save = device_save
        self._Gain1s_config = ConfigParser.ConfigParser()
        self._Gain1s_config.read(ConfigFile)
        try:
            Gain1s = self._Gain1s_config.getfloat('main', 'gain1')
        except:
            Gain1s = 49.
        self.Gain1s = Gain1s
        self.Frequency = Frequency = Frequencys
        self._Elevation_save_config = ConfigParser.ConfigParser()
        self._Elevation_save_config.read(ConfigFile)
        try:
            Elevation_save = self._Elevation_save_config.getfloat(
                'main', 'elevation')
        except:
            Elevation_save = 90.
        self.Elevation_save = Elevation_save
        self.Bandwidth = Bandwidth = Bandwidths
        self._Azimuth_save_config = ConfigParser.ConfigParser()
        self._Azimuth_save_config.read(ConfigFile)
        try:
            Azimuth_save = self._Azimuth_save_config.getfloat(
                'main', 'azimuth')
        except:
            Azimuth_save = 90.
        self.Azimuth_save = Azimuth_save
        self.observer = observer = observers_save
        self.numin = numin = (Frequency - (Bandwidth / 2.))
        self.nsigma = nsigma = 5.0
        self.nAve = nAve = nAves
        self.fftsize = fftsize = fftsize_save
        self.Telescope = Telescope = telescope_save
        self.Record = Record = 1
        self.IQMode = IQMode = True
        self.H1 = H1 = 1420.406E6
        self.Gain2 = Gain2 = 12.
        self.Gain1 = Gain1 = Gain1s
        self.EventMode = EventMode = 1
        self.Elevation = Elevation = Elevation_save
        self.Device = Device = device_save
        self.DcOffsetMode = DcOffsetMode = True
        self.BroadcastNotch = BroadcastNotch = True
        self.Azimuth = Azimuth = Azimuth_save

        ##################################################
        # Blocks
        ##################################################
        self._observer_tool_bar = Qt.QToolBar(self)
        self._observer_tool_bar.addWidget(Qt.QLabel('Who' + ": "))
        self._observer_line_edit = Qt.QLineEdit(str(self.observer))
        self._observer_tool_bar.addWidget(self._observer_line_edit)
        self._observer_line_edit.returnPressed.connect(
            lambda: self.set_observer(str(str(self._observer_line_edit.text()))
                                      ))
        self.top_grid_layout.addWidget(self._observer_tool_bar, 0, 0, 1, 2)
        for r in range(0, 1):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 2):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._nsigma_range = Range(0., 10., .1, 5.0, 100)
        self._nsigma_win = RangeWidget(self._nsigma_range, self.set_nsigma,
                                       'N Sigma', "counter", float)
        self.top_grid_layout.addWidget(self._nsigma_win, 2, 5, 1, 2)
        for r in range(2, 3):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(5, 7):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._nAve_tool_bar = Qt.QToolBar(self)
        self._nAve_tool_bar.addWidget(Qt.QLabel('N_Ave.' + ": "))
        self._nAve_line_edit = Qt.QLineEdit(str(self.nAve))
        self._nAve_tool_bar.addWidget(self._nAve_line_edit)
        self._nAve_line_edit.returnPressed.connect(
            lambda: self.set_nAve(int(str(self._nAve_line_edit.text()))))
        self.top_grid_layout.addWidget(self._nAve_tool_bar, 0, 2, 1, 2)
        for r in range(0, 1):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(2, 4):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._fftsize_tool_bar = Qt.QToolBar(self)
        self._fftsize_tool_bar.addWidget(Qt.QLabel('FFT_size' + ": "))
        self._fftsize_line_edit = Qt.QLineEdit(str(self.fftsize))
        self._fftsize_tool_bar.addWidget(self._fftsize_line_edit)
        self._fftsize_line_edit.returnPressed.connect(
            lambda: self.set_fftsize(int(str(self._fftsize_line_edit.text()))))
        self.top_grid_layout.addWidget(self._fftsize_tool_bar, 1, 2, 1, 2)
        for r in range(1, 2):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(2, 4):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Telescope_tool_bar = Qt.QToolBar(self)
        self._Telescope_tool_bar.addWidget(Qt.QLabel('Tel' + ": "))
        self._Telescope_line_edit = Qt.QLineEdit(str(self.Telescope))
        self._Telescope_tool_bar.addWidget(self._Telescope_line_edit)
        self._Telescope_line_edit.returnPressed.connect(
            lambda: self.set_Telescope(
                str(str(self._Telescope_line_edit.text()))))
        self.top_grid_layout.addWidget(self._Telescope_tool_bar, 1, 0, 1, 2)
        for r in range(1, 2):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 2):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Record_options = (
            0,
            1,
        )
        self._Record_labels = (
            '! ! Wait ! !',
            'AVERAGE',
        )
        self._Record_tool_bar = Qt.QToolBar(self)
        self._Record_tool_bar.addWidget(Qt.QLabel('Spec. Mode' + ": "))
        self._Record_combo_box = Qt.QComboBox()
        self._Record_tool_bar.addWidget(self._Record_combo_box)
        for label in self._Record_labels:
            self._Record_combo_box.addItem(label)
        self._Record_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._Record_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._Record_options.index(i)))
        self._Record_callback(self.Record)
        self._Record_combo_box.currentIndexChanged.connect(
            lambda i: self.set_Record(self._Record_options[i]))
        self.top_grid_layout.addWidget(self._Record_tool_bar, 3, 2, 1, 3)
        for r in range(3, 4):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(2, 5):
            self.top_grid_layout.setColumnStretch(c, 1)
        _IQMode_check_box = Qt.QCheckBox('IQMode')
        self._IQMode_choices = {True: True, False: False}
        self._IQMode_choices_inv = dict(
            (v, k) for k, v in self._IQMode_choices.iteritems())
        self._IQMode_callback = lambda i: Qt.QMetaObject.invokeMethod(
            _IQMode_check_box, "setChecked",
            Qt.Q_ARG("bool", self._IQMode_choices_inv[i]))
        self._IQMode_callback(self.IQMode)
        _IQMode_check_box.stateChanged.connect(
            lambda i: self.set_IQMode(self._IQMode_choices[bool(i)]))
        self.top_grid_layout.addWidget(_IQMode_check_box, 9, 4, 1, 2)
        for r in range(9, 10):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 6):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Gain1_tool_bar = Qt.QToolBar(self)
        self._Gain1_tool_bar.addWidget(Qt.QLabel('Gain1' + ": "))
        self._Gain1_line_edit = Qt.QLineEdit(str(self.Gain1))
        self._Gain1_tool_bar.addWidget(self._Gain1_line_edit)
        self._Gain1_line_edit.returnPressed.connect(lambda: self.set_Gain1(
            eng_notation.str_to_num(str(self._Gain1_line_edit.text()))))
        self.top_grid_layout.addWidget(self._Gain1_tool_bar, 3, 0, 1, 2)
        for r in range(3, 4):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 2):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Frequency_tool_bar = Qt.QToolBar(self)
        self._Frequency_tool_bar.addWidget(Qt.QLabel('Freq. Hz' + ": "))
        self._Frequency_line_edit = Qt.QLineEdit(str(self.Frequency))
        self._Frequency_tool_bar.addWidget(self._Frequency_line_edit)
        self._Frequency_line_edit.returnPressed.connect(
            lambda: self.set_Frequency(
                eng_notation.str_to_num(str(self._Frequency_line_edit.text()))
            ))
        self.top_grid_layout.addWidget(self._Frequency_tool_bar, 0, 5, 1, 2)
        for r in range(0, 1):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(5, 7):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._EventMode_options = (
            0,
            1,
        )
        self._EventMode_labels = (
            '! ! Wait ! !',
            'Write',
        )
        self._EventMode_tool_bar = Qt.QToolBar(self)
        self._EventMode_tool_bar.addWidget(Qt.QLabel('Event Mode' + ": "))
        self._EventMode_combo_box = Qt.QComboBox()
        self._EventMode_tool_bar.addWidget(self._EventMode_combo_box)
        for label in self._EventMode_labels:
            self._EventMode_combo_box.addItem(label)
        self._EventMode_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._EventMode_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._EventMode_options.index(i)))
        self._EventMode_callback(self.EventMode)
        self._EventMode_combo_box.currentIndexChanged.connect(
            lambda i: self.set_EventMode(self._EventMode_options[i]))
        self.top_grid_layout.addWidget(self._EventMode_tool_bar, 2, 2, 1, 3)
        for r in range(2, 3):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(2, 5):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Elevation_tool_bar = Qt.QToolBar(self)
        self._Elevation_tool_bar.addWidget(Qt.QLabel('Elevation' + ": "))
        self._Elevation_line_edit = Qt.QLineEdit(str(self.Elevation))
        self._Elevation_tool_bar.addWidget(self._Elevation_line_edit)
        self._Elevation_line_edit.returnPressed.connect(
            lambda: self.set_Elevation(
                eng_notation.str_to_num(str(self._Elevation_line_edit.text()))
            ))
        self.top_grid_layout.addWidget(self._Elevation_tool_bar, 1, 7, 1, 2)
        for r in range(1, 2):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(7, 9):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Device_tool_bar = Qt.QToolBar(self)
        self._Device_tool_bar.addWidget(Qt.QLabel('Dev' + ": "))
        self._Device_line_edit = Qt.QLineEdit(str(self.Device))
        self._Device_tool_bar.addWidget(self._Device_line_edit)
        self._Device_line_edit.returnPressed.connect(
            lambda: self.set_Device(str(str(self._Device_line_edit.text()))))
        self.top_grid_layout.addWidget(self._Device_tool_bar, 2, 0, 1, 2)
        for r in range(2, 3):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 2):
            self.top_grid_layout.setColumnStretch(c, 1)
        _DcOffsetMode_check_box = Qt.QCheckBox('DcOffsetMode')
        self._DcOffsetMode_choices = {True: True, False: False}
        self._DcOffsetMode_choices_inv = dict(
            (v, k) for k, v in self._DcOffsetMode_choices.iteritems())
        self._DcOffsetMode_callback = lambda i: Qt.QMetaObject.invokeMethod(
            _DcOffsetMode_check_box, "setChecked",
            Qt.Q_ARG("bool", self._DcOffsetMode_choices_inv[i]))
        self._DcOffsetMode_callback(self.DcOffsetMode)
        _DcOffsetMode_check_box.stateChanged.connect(
            lambda i: self.set_DcOffsetMode(self._DcOffsetMode_choices[bool(i)]
                                            ))
        self.top_grid_layout.addWidget(_DcOffsetMode_check_box, 9, 0, 1, 2)
        for r in range(9, 10):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 2):
            self.top_grid_layout.setColumnStretch(c, 1)
        _BroadcastNotch_check_box = Qt.QCheckBox('BroadcastNotch')
        self._BroadcastNotch_choices = {True: True, False: False}
        self._BroadcastNotch_choices_inv = dict(
            (v, k) for k, v in self._BroadcastNotch_choices.iteritems())
        self._BroadcastNotch_callback = lambda i: Qt.QMetaObject.invokeMethod(
            _BroadcastNotch_check_box, "setChecked",
            Qt.Q_ARG("bool", self._BroadcastNotch_choices_inv[i]))
        self._BroadcastNotch_callback(self.BroadcastNotch)
        _BroadcastNotch_check_box.stateChanged.connect(
            lambda i: self.set_BroadcastNotch(self._BroadcastNotch_choices[
                bool(i)]))
        self.top_grid_layout.addWidget(_BroadcastNotch_check_box, 9, 2, 1, 2)
        for r in range(9, 10):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(2, 4):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Bandwidth_tool_bar = Qt.QToolBar(self)
        self._Bandwidth_tool_bar.addWidget(Qt.QLabel('Bandwidth' + ": "))
        self._Bandwidth_line_edit = Qt.QLineEdit(str(self.Bandwidth))
        self._Bandwidth_tool_bar.addWidget(self._Bandwidth_line_edit)
        self._Bandwidth_line_edit.returnPressed.connect(
            lambda: self.set_Bandwidth(
                eng_notation.str_to_num(str(self._Bandwidth_line_edit.text()))
            ))
        self.top_grid_layout.addWidget(self._Bandwidth_tool_bar, 1, 5, 1, 2)
        for r in range(1, 2):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(5, 7):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._Azimuth_tool_bar = Qt.QToolBar(self)
        self._Azimuth_tool_bar.addWidget(Qt.QLabel('Azimuth' + ": "))
        self._Azimuth_line_edit = Qt.QLineEdit(str(self.Azimuth))
        self._Azimuth_tool_bar.addWidget(self._Azimuth_line_edit)
        self._Azimuth_line_edit.returnPressed.connect(lambda: self.set_Azimuth(
            eng_notation.str_to_num(str(self._Azimuth_line_edit.text()))))
        self.top_grid_layout.addWidget(self._Azimuth_tool_bar, 0, 7, 1, 2)
        for r in range(0, 1):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(7, 9):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.sdrplay_rsp1a_source_0 = sdrplay.rsp1a_source(
            Frequency, 7000, False, 20, DcOffsetMode, IQMode, False, 0, 1,
            Bandwidth, BroadcastNotch, False, int(Gain1), False, '0')

        self.radio_astro_vmedian_0_0_1_0 = radio_astro.vmedian(fftsize, 4)
        self.radio_astro_vmedian_0_0_1 = radio_astro.vmedian(fftsize, 4)
        self.radio_astro_vmedian_0_0_0 = radio_astro.vmedian(fftsize, 4)
        self.radio_astro_vmedian_0_0 = radio_astro.vmedian(fftsize, 4)
        self.radio_astro_vmedian_0 = radio_astro.vmedian(fftsize, 4)
        self.radio_astro_ra_event_sink_0 = radio_astro.ra_event_sink(
            ObsName + "Event.not", fftsize, Frequency * 1.E-6,
            Bandwidth * 1.E-6, EventMode, 'Event Detection', 'Observer',
            Telescope, Device, float(Gain1), Azimuth, Elevation)
        self.radio_astro_ra_ascii_sink_0 = radio_astro.ra_ascii_sink(
            ObsName + ".not", observer, fftsize, Frequency, Bandwidth, Azimuth,
            Elevation, Record, 0, 4**5, nAve, telescope_save, device_save,
            float(Gain1), float(Gain2), float(Gain2))
        self.radio_astro_detect_0 = radio_astro.detect(
            fftsize, nsigma, Frequency, Bandwidth, fftsize * 1.e-6 / Bandwidth,
            2)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_NONE, 1)
        self.qtgui_number_sink_0.set_update_time(1.)
        self.qtgui_number_sink_0.set_title("")

        labels = ['T Remains:', '', '', '', '', '', '', '', '', '']
        units = ['(s)', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0.)
            self.qtgui_number_sink_0.set_max(
                i, nAve * fftsize * 1024. / Bandwidth)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 3, 5, 1,
                                       3)
        for r in range(3, 4):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(5, 8):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_histogram_sink_x_0 = qtgui.histogram_sink_f(
            fftsize, 100, -.4, .4, "", 2)

        self.qtgui_histogram_sink_x_0.set_update_time(1.)
        self.qtgui_histogram_sink_x_0.enable_autoscale(True)
        self.qtgui_histogram_sink_x_0.enable_accumulate(False)
        self.qtgui_histogram_sink_x_0.enable_grid(False)
        self.qtgui_histogram_sink_x_0.enable_axis_labels(True)

        if not True:
            self.qtgui_histogram_sink_x_0.disable_legend()

        labels = ['I', 'Q', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_histogram_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_histogram_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_histogram_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_histogram_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_histogram_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_histogram_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_histogram_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_histogram_sink_x_0_win = sip.wrapinstance(
            self.qtgui_histogram_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_histogram_sink_x_0_win, 4,
                                       0, 1, 5)
        for r in range(4, 5):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 5):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.fft_vxx_0 = fft.fft_vcc(fftsize, True, (window.hamming(fftsize)),
                                     True, 1)
        self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(
            gr.sizeof_gr_complex * 1, fftsize)
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(
            fftsize)
        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_complex_to_float_0, 1),
                     (self.qtgui_histogram_sink_x_0, 1))
        self.connect((self.blocks_complex_to_float_0, 0),
                     (self.qtgui_histogram_sink_x_0, 0))
        self.connect((self.blocks_complex_to_mag_squared_0, 0),
                     (self.radio_astro_vmedian_0_0_1, 0))
        self.connect((self.blocks_stream_to_vector_0_0, 0),
                     (self.fft_vxx_0, 0))
        self.connect((self.blocks_stream_to_vector_0_0, 0),
                     (self.radio_astro_detect_0, 0))
        self.connect((self.fft_vxx_0, 0),
                     (self.blocks_complex_to_mag_squared_0, 0))
        self.connect((self.radio_astro_detect_0, 0),
                     (self.radio_astro_ra_event_sink_0, 0))
        self.connect((self.radio_astro_ra_ascii_sink_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.radio_astro_vmedian_0, 0),
                     (self.radio_astro_ra_ascii_sink_0, 0))
        self.connect((self.radio_astro_vmedian_0_0, 0),
                     (self.radio_astro_vmedian_0, 0))
        self.connect((self.radio_astro_vmedian_0_0_0, 0),
                     (self.radio_astro_vmedian_0_0, 0))
        self.connect((self.radio_astro_vmedian_0_0_1, 0),
                     (self.radio_astro_vmedian_0_0_1_0, 0))
        self.connect((self.radio_astro_vmedian_0_0_1_0, 0),
                     (self.radio_astro_vmedian_0_0_0, 0))
        self.connect((self.sdrplay_rsp1a_source_0, 0),
                     (self.blocks_complex_to_float_0, 0))
        self.connect((self.sdrplay_rsp1a_source_0, 0),
                     (self.blocks_stream_to_vector_0_0, 0))
示例#36
0
    def __init__(self):
        gr.top_block.__init__(self, "DPSK Loopback")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("DPSK Loopback")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "dpsk_loopback")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 10000
        self.freq = freq = 500

        self.enc = enc = fec.ldpc_encoder_make(
            'C:\\Program Files\\GNURadio-3.7\\share\\gnuradio\\fec\\ldpc\\simple_g_matrix.alist'
        )

        self.dec = dec = fec.ldpc_decoder.make(
            'C:\\Program Files\\GNURadio-3.7\\share\\gnuradio\\fec\\ldpc\\simple_g_matrix.alist',
            0.5, 50)

        self.const = const = digital.constellation_bpsk().base()

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_time_sink_x_1_1 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            'TX_BITS',  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_1_1.set_update_time(0.10)
        self.qtgui_time_sink_x_1_1.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_1_1.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_1_1.enable_tags(-1, True)
        self.qtgui_time_sink_x_1_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                    qtgui.TRIG_SLOPE_POS, 0.0,
                                                    0, 0, "")
        self.qtgui_time_sink_x_1_1.enable_autoscale(False)
        self.qtgui_time_sink_x_1_1.enable_grid(False)
        self.qtgui_time_sink_x_1_1.enable_axis_labels(True)
        self.qtgui_time_sink_x_1_1.enable_control_panel(False)
        self.qtgui_time_sink_x_1_1.enable_stem_plot(False)

        if not True:
            self.qtgui_time_sink_x_1_1.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_1_1.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_1_1.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_1_1.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_1_1.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_1_1.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_1_1.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_1_1.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_1_1_win = sip.wrapinstance(
            self.qtgui_time_sink_x_1_1.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_1_win)
        self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            'QT GUI Plot',  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0.set_y_axis(-1.1, 1.1)

        self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                    qtgui.TRIG_SLOPE_POS, 0.0,
                                                    0, 0, "")
        self.qtgui_time_sink_x_0_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0_0.enable_grid(False)
        self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_0.enable_control_panel(False)
        self.qtgui_time_sink_x_0_0.enable_stem_plot(False)

        if not True:
            self.qtgui_time_sink_x_0_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
        self.qtgui_sink_x_0 = qtgui.sink_c(
            1024,  #fftsize
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            "",  #name
            True,  #plotfreq
            True,  #plotwaterfall
            True,  #plottime
            True,  #plotconst
        )
        self.qtgui_sink_x_0.set_update_time(1.0 / 10)
        self._qtgui_sink_x_0_win = sip.wrapinstance(
            self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_sink_x_0_win)

        self.qtgui_sink_x_0.enable_rf_freq(False)

        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 3)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title('constellation')

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(3):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win)
        self._freq_range = Range(0, 5000, 1, 500, 200)
        self._freq_win = RangeWidget(self._freq_range, self.set_freq, "freq",
                                     "counter_slider", float)
        self.top_grid_layout.addWidget(self._freq_win)
        self.fec_extended_encoder_0 = fec.extended_encoder(
            encoder_obj_list=enc, threading=None, puncpat='11')
        self.fec_extended_decoder_0 = fec.extended_decoder(
            decoder_obj_list=dec,
            threading=None,
            ann=None,
            puncpat='11',
            integration_period=10000)
        self.digital_map_bb_0 = digital.map_bb(([-1, 1]))
        self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2)
        self.digital_constellation_receiver_cb_0 = digital.constellation_receiver_cb(
            const, 62.8e-3, -1000, 1000)
        self.digital_constellation_modulator_0 = digital.generic_mod(
            constellation=const,
            differential=True,
            samples_per_symbol=4,
            pre_diff_code=True,
            excess_bw=0.35,
            verbose=False,
            log=False,
        )
        self.channels_channel_model_0 = channels.channel_model(
            noise_voltage=0.1,
            frequency_offset=0,
            epsilon=1.0,
            taps=(1.0 + 1.0j, ),
            noise_seed=0,
            block_tags=False)
        self.blocks_vector_source_x_0 = blocks.vector_source_b(
            (0, 0, 0x55, 0x55), True, 1, [])
        self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8)
        self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
                                                   samp_rate, True)
        self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8)
        self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(
            gr.sizeof_char * 1, 4)
        self.blocks_char_to_float_1_0 = blocks.char_to_float(1, 1)
        self.blocks_char_to_float_1 = blocks.char_to_float(1, 1)
        self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_char_to_float_0, 0),
                     (self.qtgui_time_sink_x_1_1, 0))
        self.connect((self.blocks_char_to_float_1, 0),
                     (self.qtgui_time_sink_x_0_0, 0))
        self.connect((self.blocks_char_to_float_1_0, 0),
                     (self.fec_extended_decoder_0, 0))
        self.connect((self.blocks_keep_one_in_n_0, 0),
                     (self.digital_diff_decoder_bb_0, 0))
        self.connect((self.blocks_pack_k_bits_bb_0, 0),
                     (self.digital_constellation_modulator_0, 0))
        self.connect((self.blocks_throttle_0_0, 0),
                     (self.channels_channel_model_0, 0))
        self.connect((self.blocks_unpack_k_bits_bb_0, 0),
                     (self.blocks_char_to_float_0, 0))
        self.connect((self.blocks_unpack_k_bits_bb_0, 0),
                     (self.fec_extended_encoder_0, 0))
        self.connect((self.blocks_vector_source_x_0, 0),
                     (self.blocks_unpack_k_bits_bb_0, 0))
        self.connect((self.channels_channel_model_0, 0),
                     (self.digital_constellation_receiver_cb_0, 0))
        self.connect((self.channels_channel_model_0, 0),
                     (self.qtgui_sink_x_0, 0))
        self.connect((self.digital_constellation_modulator_0, 0),
                     (self.blocks_throttle_0_0, 0))
        self.connect((self.digital_constellation_receiver_cb_0, 0),
                     (self.blocks_keep_one_in_n_0, 0))
        self.connect((self.digital_constellation_receiver_cb_0, 1),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.digital_constellation_receiver_cb_0, 3),
                     (self.qtgui_number_sink_0, 2))
        self.connect((self.digital_constellation_receiver_cb_0, 2),
                     (self.qtgui_number_sink_0, 1))
        self.connect((self.digital_diff_decoder_bb_0, 0),
                     (self.digital_map_bb_0, 0))
        self.connect((self.digital_map_bb_0, 0),
                     (self.blocks_char_to_float_1_0, 0))
        self.connect((self.fec_extended_decoder_0, 0),
                     (self.blocks_char_to_float_1, 0))
        self.connect((self.fec_extended_encoder_0, 0),
                     (self.blocks_pack_k_bits_bb_0, 0))
示例#37
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 10e6
        self.pdu_length = pdu_length = 500
        self.lo_offset = lo_offset = 0
        self.gain = gain = 0.75
        self.freq = freq = 5890000000
        self.encoding = encoding = [0, 0, 0, 0, 0]
        self.chan_est = chan_est = 0

        ##################################################
        # Blocks
        ##################################################
        self.frequencyAdaptiveOFDM_mac_and_parse_0 = frequencyAdaptiveOFDM.mac_and_parse(
            ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]),
            ([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]),
            ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff]), False, True,
            '/tmp/tx_packets.csv', '/tmp/rx_packets.csv')
        self._samp_rate_options = [5e6, 10e6, 20e6]
        self._samp_rate_labels = ["5 MHz", "10 MHz", "20 MHz"]
        self._samp_rate_tool_bar = Qt.QToolBar(self)
        self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate" + ": "))
        self._samp_rate_combo_box = Qt.QComboBox()
        self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box)
        for label in self._samp_rate_labels:
            self._samp_rate_combo_box.addItem(label)
        self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._samp_rate_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._samp_rate_options.index(i)))
        self._samp_rate_callback(self.samp_rate)
        self._samp_rate_combo_box.currentIndexChanged.connect(
            lambda i: self.set_samp_rate(self._samp_rate_options[i]))
        self.top_layout.addWidget(self._samp_rate_tool_bar)
        self._pdu_length_range = Range(0, 1500, 1, 500, 200)
        self._pdu_length_win = RangeWidget(self._pdu_length_range,
                                           self.set_pdu_length, "pdu_length",
                                           "counter_slider", int)
        self.top_layout.addWidget(self._pdu_length_win)
        self._lo_offset_options = (
            0,
            6e6,
            11e6,
        )
        self._lo_offset_labels = (
            str(self._lo_offset_options[0]),
            str(self._lo_offset_options[1]),
            str(self._lo_offset_options[2]),
        )
        self._lo_offset_tool_bar = Qt.QToolBar(self)
        self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset" + ": "))
        self._lo_offset_combo_box = Qt.QComboBox()
        self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box)
        for label in self._lo_offset_labels:
            self._lo_offset_combo_box.addItem(label)
        self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._lo_offset_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._lo_offset_options.index(i)))
        self._lo_offset_callback(self.lo_offset)
        self._lo_offset_combo_box.currentIndexChanged.connect(
            lambda i: self.set_lo_offset(self._lo_offset_options[i]))
        self.top_layout.addWidget(self._lo_offset_tool_bar)
        self._gain_range = Range(0, 1, 0.01, 0.75, 200)
        self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain",
                                     "counter_slider", float)
        self.top_layout.addWidget(self._gain_win)
        self._freq_options = [
            2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0,
            2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0,
            2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0,
            2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0,
            5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0,
            5230000000.0, 5240000000.0, 5250000000.0, 5260000000.0,
            5270000000.0, 5280000000.0, 5290000000.0, 5300000000.0,
            5310000000.0, 5320000000.0, 5500000000.0, 5510000000.0,
            5520000000.0, 5530000000.0, 5540000000.0, 5550000000.0,
            5560000000.0, 5570000000.0, 5580000000.0, 5590000000.0,
            5600000000.0, 5610000000.0, 5620000000.0, 5630000000.0,
            5640000000.0, 5660000000.0, 5670000000.0, 5680000000.0,
            5690000000.0, 5700000000.0, 5710000000.0, 5720000000.0,
            5745000000.0, 5755000000.0, 5765000000.0, 5775000000.0,
            5785000000.0, 5795000000.0, 5805000000.0, 5825000000.0,
            5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0,
            5900000000.0, 5910000000.0, 5920000000.0
        ]
        self._freq_labels = [
            '  1 | 2412.0 | 11g', '  2 | 2417.0 | 11g', '  3 | 2422.0 | 11g',
            '  4 | 2427.0 | 11g', '  5 | 2432.0 | 11g', '  6 | 2437.0 | 11g',
            '  7 | 2442.0 | 11g', '  8 | 2447.0 | 11g', '  9 | 2452.0 | 11g',
            ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g',
            ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a',
            ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a',
            ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a',
            ' 48 | 5240.0 | 11a', ' 50 | 5250.0 | 11a', ' 52 | 5260.0 | 11a',
            ' 54 | 5270.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5290.0 | 11a',
            ' 60 | 5300.0 | 11a', ' 62 | 5310.0 | 11a', ' 64 | 5320.0 | 11a',
            '100 | 5500.0 | 11a', '102 | 5510.0 | 11a', '104 | 5520.0 | 11a',
            '106 | 5530.0 | 11a', '108 | 5540.0 | 11a', '110 | 5550.0 | 11a',
            '112 | 5560.0 | 11a', '114 | 5570.0 | 11a', '116 | 5580.0 | 11a',
            '118 | 5590.0 | 11a', '120 | 5600.0 | 11a', '122 | 5610.0 | 11a',
            '124 | 5620.0 | 11a', '126 | 5630.0 | 11a', '128 | 5640.0 | 11a',
            '132 | 5660.0 | 11a', '134 | 5670.0 | 11a', '136 | 5680.0 | 11a',
            '138 | 5690.0 | 11a', '140 | 5700.0 | 11a', '142 | 5710.0 | 11a',
            '144 | 5720.0 | 11a', '149 | 5745.0 | 11a (SRD)',
            '151 | 5755.0 | 11a (SRD)', '153 | 5765.0 | 11a (SRD)',
            '155 | 5775.0 | 11a (SRD)', '157 | 5785.0 | 11a (SRD)',
            '159 | 5795.0 | 11a (SRD)', '161 | 5805.0 | 11a (SRD)',
            '165 | 5825.0 | 11a (SRD)', '172 | 5860.0 | 11p',
            '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p',
            '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p'
        ]
        self._freq_tool_bar = Qt.QToolBar(self)
        self._freq_tool_bar.addWidget(Qt.QLabel("freq" + ": "))
        self._freq_combo_box = Qt.QComboBox()
        self._freq_tool_bar.addWidget(self._freq_combo_box)
        for label in self._freq_labels:
            self._freq_combo_box.addItem(label)
        self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._freq_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._freq_options.index(i)))
        self._freq_callback(self.freq)
        self._freq_combo_box.currentIndexChanged.connect(
            lambda i: self.set_freq(self._freq_options[i]))
        self.top_layout.addWidget(self._freq_tool_bar)

        def _encoding_probe():
            while True:
                val = self.frequencyAdaptiveOFDM_mac_and_parse_0.get_encoding()
                try:
                    self.set_encoding(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (1000))

        _encoding_thread = threading.Thread(target=_encoding_probe)
        _encoding_thread.daemon = True
        _encoding_thread.start()

        self._chan_est_options = 0, 1, 3, 2
        self._chan_est_labels = ["LS", "LMS", "STA", "Linear Comb"]
        self._chan_est_group_box = Qt.QGroupBox("chan_est")
        self._chan_est_box = Qt.QHBoxLayout()

        class variable_chooser_button_group(Qt.QButtonGroup):
            def __init__(self, parent=None):
                Qt.QButtonGroup.__init__(self, parent)

            @pyqtSlot(int)
            def updateButtonChecked(self, button_id):
                self.button(button_id).setChecked(True)

        self._chan_est_button_group = variable_chooser_button_group()
        self._chan_est_group_box.setLayout(self._chan_est_box)
        for i, label in enumerate(self._chan_est_labels):
            radio_button = Qt.QRadioButton(label)
            self._chan_est_box.addWidget(radio_button)
            self._chan_est_button_group.addButton(radio_button, i)
        self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._chan_est_button_group, "updateButtonChecked",
            Qt.Q_ARG("int", self._chan_est_options.index(i)))
        self._chan_est_callback(self.chan_est)
        self._chan_est_button_group.buttonClicked[int].connect(
            lambda i: self.set_chan_est(self._chan_est_options[i]))
        self.top_layout.addWidget(self._chan_est_group_box)
        self.wifi_freq_adap_phy_hier_0 = wifi_freq_adap_phy_hier(
            bandwidth=10e6,
            chan_est=0,
            encoding=encoding,
            frequency=5.89e9,
            sensitivity=0.56,
        )
        self.uhd_usrp_source_0 = uhd.usrp_source(
            ",".join(('', "")),
            uhd.stream_args(
                cpu_format="fc32",
                channels=range(1),
            ),
        )
        self.uhd_usrp_source_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()),
                                            uhd.ALL_MBOARDS)
        self.uhd_usrp_source_0.set_center_freq(
            uhd.tune_request(freq,
                             rf_freq=freq - lo_offset,
                             rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
        self.uhd_usrp_source_0.set_normalized_gain(gain, 0)
        self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
        self.uhd_usrp_sink_0 = uhd.usrp_sink(
            ",".join(('', "")),
            uhd.stream_args(
                cpu_format="fc32",
                channels=range(1),
            ),
            'packet_len',
        )
        self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
        self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()),
                                          uhd.ALL_MBOARDS)
        self.uhd_usrp_sink_0.set_center_freq(
            uhd.tune_request(freq,
                             rf_freq=freq - lo_offset,
                             rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
        self.uhd_usrp_sink_0.set_normalized_gain(gain, 0)
        self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
            1024,  #size
            300000,  #samp_rate
            "Data Received",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(True)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_NONE, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['Error Rate', '', '', '', '', '', '', '', '', '']
        units = ['Percent', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 100)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
            48 * 10,  #size
            "",  #name
            4  #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                   qtgui.TRIG_SLOPE_POS, 0.0,
                                                   0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(False)
        self.qtgui_const_sink_x_0.enable_axis_labels(True)

        if not True:
            self.qtgui_const_sink_x_0.disable_legend()

        labels = ['RB1', 'RB2', 'RB3', 'RB4', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "yellow", "red", "red", "red", "red",
            "red", "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(4):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_const_sink_x_0_win)
        self.frequencyAdaptiveOFDM_write_frame_data_0 = frequencyAdaptiveOFDM.write_frame_data(
            '/tmp/snr.csv', '/tmp/encoding.csv', '/tmp/wifi_frame_delay.csv',
            True)
        self.frequencyAdaptiveOFDM_rb_const_demux_stream_0 = frequencyAdaptiveOFDM.rb_const_demux_stream(
            'packet_len')
        self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000,
                                                 10000)
        (self.foo_packet_pad2_0).set_min_output_buffer(100000)
        self.blocks_vector_source_x_0 = blocks.vector_source_b(
            range(100), True, 1, [])
        self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
        self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
            blocks.byte_t, 'packet_len')
        self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
            gr.sizeof_char, 1, pdu_length, 'packet_len')
        self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", '', '52001',
                                                     10000, False)
        self.blocks_pdu_to_tagged_stream_0_1 = blocks.pdu_to_tagged_stream(
            blocks.byte_t, 'packet_len')
        self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
            blocks.float_t, 'packet_len')
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, ))
        (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
        self.adaptiveOFDM_stream_spacer_0 = adaptiveOFDM.stream_spacer(
            blocks.byte_t, 500)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect(
            (self.blocks_socket_pdu_0, 'pdus'),
            (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'app in'))
        self.msg_connect(
            (self.blocks_tagged_stream_to_pdu_0, 'pdus'),
            (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'app in'))
        self.msg_connect((self.frequencyAdaptiveOFDM_mac_and_parse_0, 'fer'),
                         (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
        self.msg_connect(
            (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'app out'),
            (self.blocks_pdu_to_tagged_stream_0_1, 'pdus'))
        self.msg_connect(
            (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'frame data'),
            (self.frequencyAdaptiveOFDM_write_frame_data_0, 'frame data'))
        self.msg_connect(
            (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'phy out'),
            (self.wifi_freq_adap_phy_hier_0, 'mac_in'))
        self.msg_connect(
            (self.wifi_freq_adap_phy_hier_0, 'mac_out'),
            (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'phy in'))
        self.msg_connect(
            (self.wifi_freq_adap_phy_hier_0, 'carrier'),
            (self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 'symbols_in'))
        self.connect((self.adaptiveOFDM_stream_spacer_0, 0),
                     (self.blocks_tagged_stream_to_pdu_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0),
                     (self.foo_packet_pad2_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_0_1, 0),
                     (self.blocks_uchar_to_float_0, 0))
        self.connect((self.blocks_stream_to_tagged_stream_0, 0),
                     (self.adaptiveOFDM_stream_spacer_0, 0))
        self.connect((self.blocks_uchar_to_float_0, 0),
                     (self.qtgui_time_sink_x_0, 0))
        self.connect((self.blocks_vector_source_x_0, 0),
                     (self.blocks_stream_to_tagged_stream_0, 0))
        self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0))
        self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 0),
                     (self.qtgui_const_sink_x_0, 0))
        self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 1),
                     (self.qtgui_const_sink_x_0, 1))
        self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 2),
                     (self.qtgui_const_sink_x_0, 2))
        self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 3),
                     (self.qtgui_const_sink_x_0, 3))
        self.connect((self.uhd_usrp_source_0, 0),
                     (self.wifi_freq_adap_phy_hier_0, 0))
        self.connect((self.wifi_freq_adap_phy_hier_0, 0),
                     (self.blocks_multiply_const_vxx_0, 0))
示例#38
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.decimation = decimation = 1
        self.samp_rate = samp_rate = 50e3 / decimation
        self.baud = baud = 8320
        self.sps = sps = samp_rate / (baud * 2.0)
        self.nfilts = nfilts = 72
        self.ebw = ebw = 0.25
        self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
            nfilts, nfilts, 1.0 / float(sps), ebw, 64 * nfilts)
        self.lp_taps = lp_taps = firdes.low_pass_2(nfilts, nfilts, 2 / sps,
                                                   0.05, nfilts)
        self.bp_taps = bp_taps = firdes.band_pass_2(nfilts, nfilts,
                                                    0.1 / float(sps),
                                                    1.2 / float(sps), ebw,
                                                    64 * nfilts)

        self.NOAA_DSB_Constellation = NOAA_DSB_Constellation = digital.constellation_bpsk(
        ).base()

        ##################################################
        # Blocks
        ##################################################
        self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
            interpolation=1,
            decimation=decimation,
            taps=None,
            fractional_bw=None,
        )
        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            'QT GUI Plot',  #name
            1  #number of inputs
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
        self.qtgui_waterfall_sink_x_0.enable_grid(False)
        self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)

        if not True:
            self.qtgui_waterfall_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])

        self.qtgui_waterfall_sink_x_0.set_intensity_range(-80, -20)

        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
            self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win)
        self.qtgui_number_sink_0_1 = qtgui.number_sink(gr.sizeof_float, 0,
                                                       qtgui.NUM_GRAPH_HORIZ,
                                                       1)
        self.qtgui_number_sink_0_1.set_update_time(0.25)
        self.qtgui_number_sink_0_1.set_title('Bitrate')

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_1.set_min(i, -1)
            self.qtgui_number_sink_0_1.set_max(i, 1)
            self.qtgui_number_sink_0_1.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_1.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_1.set_label(i, labels[i])
            self.qtgui_number_sink_0_1.set_unit(i, units[i])
            self.qtgui_number_sink_0_1.set_factor(i, factor[i])

        self.qtgui_number_sink_0_1.enable_autoscale(True)
        self._qtgui_number_sink_0_1_win = sip.wrapinstance(
            self.qtgui_number_sink_0_1.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_1_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0.set_update_time(0.25)
        self.qtgui_number_sink_0.set_title('Error')

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c(
            1024,  #size
            'QT GUI Plot',  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.05)
        self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0_0_0_0.set_trigger_mode(
            qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
        self.qtgui_const_sink_x_0_0_0_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0_0_0_0.enable_grid(False)
        self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True)

        if not True:
            self.qtgui_const_sink_x_0_0_0_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0_0_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win)
        self.low_pass_filter_0 = filter.fir_filter_ccf(
            1,
            firdes.low_pass(1, samp_rate, 11000, 6000, firdes.WIN_BLACKMAN,
                            6.76))
        self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
            sps, .068 / 1.5, (lp_taps), nfilts, 0, 10, 2)
        self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2)
        self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
            NOAA_DSB_Constellation)
        self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(
            6, 1, .0000005, 2)
        self.dc_blocker_xx_0_0 = filter.dc_blocker_cc(16, False)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
                                                 samp_rate * 24, True)
        self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(1)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float * 1)
        self.blocks_file_source_0 = blocks.file_source(
            gr.sizeof_gr_complex * 1,
            'C:\\Users\\Sevy\\Desktop\\School\\ETH\\SDR\\POES_56k250.raw',
            False)
        self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
        self.blocks_file_sink_1 = blocks.file_sink(
            gr.sizeof_char * 1,
            'C:\\Users\\Sevy\\Desktop\\School\\ETH\\SDR\\NotMinePackedOut.txt',
            False)
        self.blocks_file_sink_1.set_unbuffered(False)
        self.analog_pll_carriertracking_cc_0 = analog.pll_carriertracking_cc(
            0.068 / 12, 6000 * 2 * 3.14159 / samp_rate,
            -6000 * 2 * 3.14159 / samp_rate)
        self.analog_agc2_xx_0 = analog.agc2_cc(0.5, 1, 1.0, 1.0)
        self.analog_agc2_xx_0.set_max_gain(65536)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_agc2_xx_0, 0),
                     (self.analog_pll_carriertracking_cc_0, 0))
        self.connect((self.analog_pll_carriertracking_cc_0, 0),
                     (self.dc_blocker_xx_0_0, 0))
        self.connect((self.blocks_file_source_0, 0),
                     (self.rational_resampler_xxx_0, 0))
        self.connect((self.blocks_pack_k_bits_bb_0, 0),
                     (self.blocks_file_sink_1, 0))
        self.connect((self.blocks_throttle_0, 0), (self.analog_agc2_xx_0, 0))
        self.connect((self.dc_blocker_xx_0_0, 0), (self.low_pass_filter_0, 0))
        self.connect((self.digital_cma_equalizer_cc_0, 0),
                     (self.digital_constellation_decoder_cb_0, 0))
        self.connect((self.digital_cma_equalizer_cc_0, 0),
                     (self.qtgui_const_sink_x_0_0_0_0, 0))
        self.connect((self.digital_constellation_decoder_cb_0, 0),
                     (self.digital_diff_decoder_bb_0, 0))
        self.connect((self.digital_diff_decoder_bb_0, 0),
                     (self.blocks_pack_k_bits_bb_0, 0))
        self.connect((self.digital_pfb_clock_sync_xxx_0, 3),
                     (self.blocks_null_sink_0, 0))
        self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
                     (self.digital_cma_equalizer_cc_0, 0))
        self.connect((self.digital_pfb_clock_sync_xxx_0, 1),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.digital_pfb_clock_sync_xxx_0, 2),
                     (self.qtgui_number_sink_0_1, 0))
        self.connect((self.low_pass_filter_0, 0),
                     (self.digital_pfb_clock_sync_xxx_0, 0))
        self.connect((self.low_pass_filter_0, 0),
                     (self.qtgui_waterfall_sink_x_0, 0))
        self.connect((self.rational_resampler_xxx_0, 0),
                     (self.blocks_throttle_0, 0))
示例#39
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        try:
             self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
             pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 16000

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
        	1024, #size
        	samp_rate, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
        
        self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_0.disable_legend()
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_1 = qtgui.number_sink(
                gr.sizeof_float,
                0,
                qtgui.NUM_GRAPH_HORIZ,
        	1
        )
        self.qtgui_number_sink_1.set_update_time(0.10)
        self.qtgui_number_sink_1.set_title("after float")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_1.set_min(i, -1)
            self.qtgui_number_sink_1.set_max(i, 1)
            self.qtgui_number_sink_1.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_1.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_1.set_label(i, labels[i])
            self.qtgui_number_sink_1.set_unit(i, units[i])
            self.qtgui_number_sink_1.set_factor(i, factor[i])
        
        self.qtgui_number_sink_1.enable_autoscale(False)
        self._qtgui_number_sink_1_win = sip.wrapinstance(self.qtgui_number_sink_1.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_1_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_char,
                0,
                qtgui.NUM_GRAPH_HORIZ,
        	1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f(
        	1024, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	samp_rate, #bw
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_freq_sink_x_0.disable_legend()
        
        if float == type(float()):
          self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
        self.blocks_unpacked_to_packed_xx_1 = blocks.unpacked_to_packed_bb(8, gr.GR_MSB_FIRST)
        self.blocks_short_to_float_0 = blocks.short_to_float(1, 1)
        self.blocks_rms_xx_0_0 = blocks.rms_ff(1)
        self.blocks_rms_xx_0 = blocks.rms_ff(1)
        self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_short*1)
        self.blocks_multiply_xx_0_2 = blocks.multiply_vff(1)
        self.blocks_multiply_xx_0_1 = blocks.multiply_vff(1)
        self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
        self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
        self.blocks_integrate_xx_1 = blocks.integrate_ff(samp_rate/80, 1)
        self.blocks_integrate_xx_0_1 = blocks.integrate_ff(samp_rate/80, 1)
        self.blocks_integrate_xx_0_0 = blocks.integrate_ff(samp_rate/80, 1)
        self.blocks_integrate_xx_0 = blocks.integrate_ff(samp_rate/80, 1)
        self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
        self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, "/home/sidekiq/SDR_output", False)
        self.blocks_file_sink_0_0.set_unbuffered(True)
        self.blocks_argmax_xx_0 = blocks.argmax_fs(1)
        self.blocks_add_xx_0_0 = blocks.add_vff(1)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.blocks_abs_xx_0_2 = blocks.abs_ff(1)
        self.blocks_abs_xx_0_1 = blocks.abs_ff(1)
        self.blocks_abs_xx_0_0 = blocks.abs_ff(1)
        self.blocks_abs_xx_0 = blocks.abs_ff(1)
        self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
        		access_code="11111111",
        		threshold=-1,
        		callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
        	),
        )
        self.audio_source_0 = audio.source(16000, "", True)
        self.analog_sig_source_x_1 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 1330, 1, 0)
        self.analog_sig_source_x_0_1 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 1330, 1, 0)
        self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 2720, 1, 0)
        self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 2720, 1, 0)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0_0, 0))    
        self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_2, 0))    
        self.connect((self.analog_sig_source_x_0_1, 0), (self.blocks_multiply_xx_0_1, 0))    
        self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_0, 0))    
        self.connect((self.audio_source_0, 0), (self.blocks_multiply_xx_0, 1))    
        self.connect((self.audio_source_0, 0), (self.blocks_multiply_xx_0_0, 1))    
        self.connect((self.audio_source_0, 0), (self.blocks_multiply_xx_0_1, 1))    
        self.connect((self.audio_source_0, 0), (self.blocks_multiply_xx_0_2, 1))    
        self.connect((self.audio_source_0, 0), (self.qtgui_freq_sink_x_0, 0))    
        self.connect((self.audio_source_0, 0), (self.qtgui_time_sink_x_0, 0))    
        self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_unpacked_to_packed_xx_1, 0))    
        self.connect((self.blocks_abs_xx_0, 0), (self.blocks_add_xx_0, 0))    
        self.connect((self.blocks_abs_xx_0_0, 0), (self.blocks_add_xx_0_0, 0))    
        self.connect((self.blocks_abs_xx_0_1, 0), (self.blocks_add_xx_0, 1))    
        self.connect((self.blocks_abs_xx_0_2, 0), (self.blocks_add_xx_0_0, 1))    
        self.connect((self.blocks_add_xx_0, 0), (self.blocks_rms_xx_0, 0))    
        self.connect((self.blocks_add_xx_0_0, 0), (self.blocks_rms_xx_0_0, 0))    
        self.connect((self.blocks_argmax_xx_0, 0), (self.blocks_null_sink_1, 0))    
        self.connect((self.blocks_argmax_xx_0, 1), (self.blocks_short_to_float_0, 0))    
        self.connect((self.blocks_float_to_uchar_0, 0), (self.blks2_packet_decoder_0, 0))    
        self.connect((self.blocks_float_to_uchar_0, 0), (self.qtgui_number_sink_0, 0))    
        self.connect((self.blocks_integrate_xx_0, 0), (self.blocks_abs_xx_0_2, 0))    
        self.connect((self.blocks_integrate_xx_0_0, 0), (self.blocks_abs_xx_0, 0))    
        self.connect((self.blocks_integrate_xx_0_1, 0), (self.blocks_abs_xx_0_0, 0))    
        self.connect((self.blocks_integrate_xx_1, 0), (self.blocks_abs_xx_0_1, 0))    
        self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_integrate_xx_0, 0))    
        self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_integrate_xx_1, 0))    
        self.connect((self.blocks_multiply_xx_0_1, 0), (self.blocks_integrate_xx_0_1, 0))    
        self.connect((self.blocks_multiply_xx_0_2, 0), (self.blocks_integrate_xx_0_0, 0))    
        self.connect((self.blocks_rms_xx_0, 0), (self.blocks_argmax_xx_0, 1))    
        self.connect((self.blocks_rms_xx_0_0, 0), (self.blocks_argmax_xx_0, 0))    
        self.connect((self.blocks_short_to_float_0, 0), (self.blocks_float_to_uchar_0, 0))    
        self.connect((self.blocks_short_to_float_0, 0), (self.qtgui_number_sink_1, 0))    
        self.connect((self.blocks_unpacked_to_packed_xx_1, 0), (self.blocks_file_sink_0_0, 0))    
示例#40
0
    def __init__(self):
        gr.top_block.__init__(self, "Superposition Coding")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Superposition Coding")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "int_cancellation")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.snr_db = snr_db = 10
        self.prefix = prefix = "/opt/usr/src/gnuradio/gr-trellis/examples/python/fsm_files/"
        self.noisevar = noisevar = 10**(-snr_db / 10)
        self.fsm2 = fsm2 = "awgn1o2_4.fsm"
        self.fsm1 = fsm1 = "awgn1o2_16.fsm"
        self.block = block = 1000
        self.alpha = alpha = .1
        self.R = R = 100e3

        ##################################################
        # Blocks
        ##################################################
        self._alpha_range = Range(0, 1, .01, .1, 200)
        self._alpha_win = RangeWidget(self._alpha_range, self.set_alpha,
                                      'P1/P', "counter_slider", float)
        self.top_layout.addWidget(self._alpha_win)
        self.trellis_viterbi_combined_xx_2 = trellis.viterbi_combined_cb(
            trellis.fsm(prefix + fsm2), block, -1, -1, 1,
            ((1 - alpha)**0.5 * 1, (1 - alpha)**0.5 * 1j,
             (1 - alpha)**0.5 * (-1j), (1 - alpha)**0.5 * (-1)),
            digital.TRELLIS_EUCLIDEAN)
        self.trellis_viterbi_combined_xx_1 = trellis.viterbi_combined_cb(
            trellis.fsm(prefix + fsm1), block, -1, -1, 1,
            (alpha**0.5 * 1, alpha**0.5 * 1j, alpha**0.5 * (-1j), alpha**0.5 *
             (-1)), digital.TRELLIS_EUCLIDEAN)
        self.trellis_viterbi_combined_xx_0_0 = trellis.viterbi_combined_cb(
            trellis.fsm(prefix + fsm1), block, -1, -1, 1,
            (alpha**0.5 * 1, alpha**0.5 * 1j, alpha**0.5 * (-1j), alpha**0.5 *
             (-1)), digital.TRELLIS_EUCLIDEAN)
        self.trellis_viterbi_combined_xx_0 = trellis.viterbi_combined_cb(
            trellis.fsm(prefix + fsm2), block, -1, -1, 1,
            ((1 - alpha)**0.5 * 1, (1 - alpha)**0.5 * 1j,
             (1 - alpha)**0.5 * (-1j), (1 - alpha)**0.5 * (-1)),
            digital.TRELLIS_EUCLIDEAN)
        self.trellis_encoder_xx_2_0 = trellis.encoder_bb(
            trellis.fsm(prefix + fsm2), 0, 0) if False else trellis.encoder_bb(
                trellis.fsm(prefix + fsm2), 0)
        self.trellis_encoder_xx_2 = trellis.encoder_bb(
            trellis.fsm(prefix + fsm1), 0, 0) if False else trellis.encoder_bb(
                trellis.fsm(prefix + fsm1), 0)
        self.trellis_encoder_xx_1 = trellis.encoder_bb(
            trellis.fsm(prefix + fsm2), 0, 0) if False else trellis.encoder_bb(
                trellis.fsm(prefix + fsm2), 0)
        self.trellis_encoder_xx_0 = trellis.encoder_bb(
            trellis.fsm(prefix + fsm1), 0, 0) if False else trellis.encoder_bb(
                trellis.fsm(prefix + fsm1), 0)
        self._snr_db_range = Range(0, 20, 1, 10, 200)
        self._snr_db_win = RangeWidget(self._snr_db_range, self.set_snr_db,
                                       'P/sigma^2 (dB)', "counter_slider",
                                       float)
        self.top_layout.addWidget(self._snr_db_win)
        self.qtgui_number_sink_0_0_0_0 = qtgui.number_sink(
            gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0_0_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0_0_0.set_title(
            'BER 1 (after cancelling user 2)')

        labels = ['BER', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_0_0_0.set_min(i, 0)
            self.qtgui_number_sink_0_0_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0_0_0.set_color(i, colors[i][0],
                                                     colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0_0_0.set_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0_0_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0_0_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_0_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_0_0_win, 1,
                                       0, 1, 1)
        self.qtgui_number_sink_0_0_0 = qtgui.number_sink(
            gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0_0.set_title(
            "BER 2 (after cancelling user 1)")

        labels = ['BER', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_0_0.set_min(i, 0)
            self.qtgui_number_sink_0_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0_0.set_color(i, colors[i][0],
                                                   colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_0_win, 1, 1,
                                       1, 1)
        self.qtgui_number_sink_0_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                       qtgui.NUM_GRAPH_HORIZ,
                                                       1)
        self.qtgui_number_sink_0_0.set_update_time(0.10)
        self.qtgui_number_sink_0_0.set_title("BER 2 (Raw)")

        labels = ['BER', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0_0.set_min(i, 0)
            self.qtgui_number_sink_0_0.set_max(i, 1)
            self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0_0.set_label(i, labels[i])
            self.qtgui_number_sink_0_0.set_unit(i, units[i])
            self.qtgui_number_sink_0_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0_0.enable_autoscale(False)
        self._qtgui_number_sink_0_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_win, 0, 1,
                                       1, 1)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("BER1 (Raw)")

        labels = ['BER', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 0, 0, 1,
                                       1)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                   qtgui.TRIG_SLOPE_POS, 0.0,
                                                   0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(False)
        self.qtgui_const_sink_x_0.enable_axis_labels(True)

        if not True:
            self.qtgui_const_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_const_sink_x_0_win)
        self.digital_chunks_to_symbols_xx_0_0_1 = digital.chunks_to_symbols_bc(
            (1, 1j, -1j, -1), 1)
        self.digital_chunks_to_symbols_xx_0_0_0 = digital.chunks_to_symbols_bc(
            (1, 1j, -1j, -1), 1)
        self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
            (1, 1j, -1j, -1), 1)
        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
            (1, 1j, -1j, -1), 1)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, R, True)
        self.blocks_sub_xx_2_0 = blocks.sub_cc(1)
        self.blocks_sub_xx_2 = blocks.sub_cc(1)
        self.blocks_multiply_const_vxx_2_0 = blocks.multiply_const_vcc(
            ((1 - alpha)**0.5, ))
        self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vcc(
            (alpha**0.5, ))
        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc(
            ((1 - alpha)**0.5, ))
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(
            (alpha**0.5, ))
        self.blocks_add_xx_0 = blocks.add_vcc(1)
        self.blks2_error_rate_0_0_0_0 = grc_blks2.error_rate(
            type='BER',
            win_size=block * 100,
            bits_per_symbol=2,
        )
        self.blks2_error_rate_0_0_0 = grc_blks2.error_rate(
            type='BER',
            win_size=block * 100,
            bits_per_symbol=2,
        )
        self.blks2_error_rate_0_0 = grc_blks2.error_rate(
            type='BER',
            win_size=block * 100,
            bits_per_symbol=2,
        )
        self.blks2_error_rate_0 = grc_blks2.error_rate(
            type='BER',
            win_size=block * 100,
            bits_per_symbol=2,
        )
        self.analog_random_source_x_1 = blocks.vector_source_b(
            map(int, numpy.random.randint(0, 2, block)), True)
        self.analog_random_source_x_0 = blocks.vector_source_b(
            map(int, numpy.random.randint(0, 2, block)), True)
        self.analog_noise_source_x_0 = analog.noise_source_c(
            analog.GR_GAUSSIAN, noisevar, -42)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_noise_source_x_0, 0),
                     (self.blocks_add_xx_0, 2))
        self.connect((self.analog_random_source_x_0, 0),
                     (self.blks2_error_rate_0, 0))
        self.connect((self.analog_random_source_x_0, 0),
                     (self.blks2_error_rate_0_0_0_0, 0))
        self.connect((self.analog_random_source_x_0, 0),
                     (self.trellis_encoder_xx_0, 0))
        self.connect((self.analog_random_source_x_1, 0),
                     (self.blks2_error_rate_0_0, 0))
        self.connect((self.analog_random_source_x_1, 0),
                     (self.blks2_error_rate_0_0_0, 0))
        self.connect((self.analog_random_source_x_1, 0),
                     (self.trellis_encoder_xx_1, 0))
        self.connect((self.blks2_error_rate_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.blks2_error_rate_0_0, 0),
                     (self.qtgui_number_sink_0_0, 0))
        self.connect((self.blks2_error_rate_0_0_0, 0),
                     (self.qtgui_number_sink_0_0_0, 0))
        self.connect((self.blks2_error_rate_0_0_0_0, 0),
                     (self.qtgui_number_sink_0_0_0_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.blocks_sub_xx_2, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.blocks_sub_xx_2_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.qtgui_const_sink_x_0, 0))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.trellis_viterbi_combined_xx_1, 0))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.trellis_viterbi_combined_xx_2, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0),
                     (self.blocks_add_xx_0, 0))
        self.connect((self.blocks_multiply_const_vxx_1, 0),
                     (self.blocks_add_xx_0, 1))
        self.connect((self.blocks_multiply_const_vxx_2, 0),
                     (self.blocks_sub_xx_2, 1))
        self.connect((self.blocks_multiply_const_vxx_2_0, 0),
                     (self.blocks_sub_xx_2_0, 1))
        self.connect((self.blocks_sub_xx_2, 0),
                     (self.trellis_viterbi_combined_xx_0, 0))
        self.connect((self.blocks_sub_xx_2_0, 0),
                     (self.trellis_viterbi_combined_xx_0_0, 0))
        self.connect((self.blocks_throttle_0, 0),
                     (self.digital_chunks_to_symbols_xx_0, 0))
        self.connect((self.digital_chunks_to_symbols_xx_0, 0),
                     (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
                     (self.blocks_multiply_const_vxx_1, 0))
        self.connect((self.digital_chunks_to_symbols_xx_0_0_0, 0),
                     (self.blocks_multiply_const_vxx_2, 0))
        self.connect((self.digital_chunks_to_symbols_xx_0_0_1, 0),
                     (self.blocks_multiply_const_vxx_2_0, 0))
        self.connect((self.trellis_encoder_xx_0, 0),
                     (self.blocks_throttle_0, 0))
        self.connect((self.trellis_encoder_xx_1, 0),
                     (self.digital_chunks_to_symbols_xx_0_0, 0))
        self.connect((self.trellis_encoder_xx_2, 0),
                     (self.digital_chunks_to_symbols_xx_0_0_0, 0))
        self.connect((self.trellis_encoder_xx_2_0, 0),
                     (self.digital_chunks_to_symbols_xx_0_0_1, 0))
        self.connect((self.trellis_viterbi_combined_xx_0, 0),
                     (self.blks2_error_rate_0_0_0, 1))
        self.connect((self.trellis_viterbi_combined_xx_0_0, 0),
                     (self.blks2_error_rate_0_0_0_0, 1))
        self.connect((self.trellis_viterbi_combined_xx_1, 0),
                     (self.blks2_error_rate_0, 1))
        self.connect((self.trellis_viterbi_combined_xx_1, 0),
                     (self.trellis_encoder_xx_2, 0))
        self.connect((self.trellis_viterbi_combined_xx_2, 0),
                     (self.blks2_error_rate_0_0, 1))
        self.connect((self.trellis_viterbi_combined_xx_2, 0),
                     (self.trellis_encoder_xx_2_0, 0))
示例#41
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 10e6
        self.pdu_length = pdu_length = 500
        self.lo_offset = lo_offset = 0
        self.gain = gain = 0.75
        self.freq = freq = 5890000000
        self.encoding = encoding = [0,0,0,0,0]
        self.chan_est = chan_est = 0

        ##################################################
        # Blocks
        ##################################################
        self.frequencyAdaptiveOFDM_mac_and_parse_0 = frequencyAdaptiveOFDM.mac_and_parse(([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff]), False, True, '/tmp/tx_packets.csv', '/tmp/rx_packets.csv')
        self._samp_rate_options = [5e6, 10e6, 20e6]
        self._samp_rate_labels = ["5 MHz", "10 MHz", "20 MHz"]
        self._samp_rate_tool_bar = Qt.QToolBar(self)
        self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate"+": "))
        self._samp_rate_combo_box = Qt.QComboBox()
        self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box)
        for label in self._samp_rate_labels: self._samp_rate_combo_box.addItem(label)
        self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod(self._samp_rate_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._samp_rate_options.index(i)))
        self._samp_rate_callback(self.samp_rate)
        self._samp_rate_combo_box.currentIndexChanged.connect(
        	lambda i: self.set_samp_rate(self._samp_rate_options[i]))
        self.top_layout.addWidget(self._samp_rate_tool_bar)
        self._pdu_length_range = Range(0, 1500, 1, 500, 200)
        self._pdu_length_win = RangeWidget(self._pdu_length_range, self.set_pdu_length, "pdu_length", "counter_slider", int)
        self.top_layout.addWidget(self._pdu_length_win)
        self._lo_offset_options = (0, 6e6, 11e6, )
        self._lo_offset_labels = (str(self._lo_offset_options[0]), str(self._lo_offset_options[1]), str(self._lo_offset_options[2]), )
        self._lo_offset_tool_bar = Qt.QToolBar(self)
        self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset"+": "))
        self._lo_offset_combo_box = Qt.QComboBox()
        self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box)
        for label in self._lo_offset_labels: self._lo_offset_combo_box.addItem(label)
        self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod(self._lo_offset_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._lo_offset_options.index(i)))
        self._lo_offset_callback(self.lo_offset)
        self._lo_offset_combo_box.currentIndexChanged.connect(
        	lambda i: self.set_lo_offset(self._lo_offset_options[i]))
        self.top_layout.addWidget(self._lo_offset_tool_bar)
        self._gain_range = Range(0, 1, 0.01, 0.75, 200)
        self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain", "counter_slider", float)
        self.top_layout.addWidget(self._gain_win)
        self._freq_options = [2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5250000000.0, 5260000000.0, 5270000000.0, 5280000000.0, 5290000000.0, 5300000000.0, 5310000000.0, 5320000000.0, 5500000000.0, 5510000000.0, 5520000000.0, 5530000000.0, 5540000000.0, 5550000000.0, 5560000000.0, 5570000000.0, 5580000000.0, 5590000000.0, 5600000000.0, 5610000000.0, 5620000000.0, 5630000000.0, 5640000000.0, 5660000000.0, 5670000000.0, 5680000000.0, 5690000000.0, 5700000000.0, 5710000000.0, 5720000000.0, 5745000000.0, 5755000000.0, 5765000000.0, 5775000000.0, 5785000000.0, 5795000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0]
        self._freq_labels = ['  1 | 2412.0 | 11g', '  2 | 2417.0 | 11g', '  3 | 2422.0 | 11g', '  4 | 2427.0 | 11g', '  5 | 2432.0 | 11g', '  6 | 2437.0 | 11g', '  7 | 2442.0 | 11g', '  8 | 2447.0 | 11g', '  9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 50 | 5250.0 | 11a', ' 52 | 5260.0 | 11a', ' 54 | 5270.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5290.0 | 11a', ' 60 | 5300.0 | 11a', ' 62 | 5310.0 | 11a', ' 64 | 5320.0 | 11a', '100 | 5500.0 | 11a', '102 | 5510.0 | 11a', '104 | 5520.0 | 11a', '106 | 5530.0 | 11a', '108 | 5540.0 | 11a', '110 | 5550.0 | 11a', '112 | 5560.0 | 11a', '114 | 5570.0 | 11a', '116 | 5580.0 | 11a', '118 | 5590.0 | 11a', '120 | 5600.0 | 11a', '122 | 5610.0 | 11a', '124 | 5620.0 | 11a', '126 | 5630.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '134 | 5670.0 | 11a', '136 | 5680.0 | 11a', '138 | 5690.0 | 11a', '140 | 5700.0 | 11a', '142 | 5710.0 | 11a', '144 | 5720.0 | 11a', '149 | 5745.0 | 11a (SRD)', '151 | 5755.0 | 11a (SRD)', '153 | 5765.0 | 11a (SRD)', '155 | 5775.0 | 11a (SRD)', '157 | 5785.0 | 11a (SRD)', '159 | 5795.0 | 11a (SRD)', '161 | 5805.0 | 11a (SRD)', '165 | 5825.0 | 11a (SRD)', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p']
        self._freq_tool_bar = Qt.QToolBar(self)
        self._freq_tool_bar.addWidget(Qt.QLabel("freq"+": "))
        self._freq_combo_box = Qt.QComboBox()
        self._freq_tool_bar.addWidget(self._freq_combo_box)
        for label in self._freq_labels: self._freq_combo_box.addItem(label)
        self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod(self._freq_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._freq_options.index(i)))
        self._freq_callback(self.freq)
        self._freq_combo_box.currentIndexChanged.connect(
        	lambda i: self.set_freq(self._freq_options[i]))
        self.top_layout.addWidget(self._freq_tool_bar)

        def _encoding_probe():
            while True:
                val = self.frequencyAdaptiveOFDM_mac_and_parse_0.get_encoding()
                try:
                    self.set_encoding(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (1000))
        _encoding_thread = threading.Thread(target=_encoding_probe)
        _encoding_thread.daemon = True
        _encoding_thread.start()

        self._chan_est_options = 0, 1, 3, 2
        self._chan_est_labels = ["LS", "LMS", "STA", "Linear Comb"]
        self._chan_est_group_box = Qt.QGroupBox("chan_est")
        self._chan_est_box = Qt.QHBoxLayout()
        class variable_chooser_button_group(Qt.QButtonGroup):
            def __init__(self, parent=None):
                Qt.QButtonGroup.__init__(self, parent)
            @pyqtSlot(int)
            def updateButtonChecked(self, button_id):
                self.button(button_id).setChecked(True)
        self._chan_est_button_group = variable_chooser_button_group()
        self._chan_est_group_box.setLayout(self._chan_est_box)
        for i, label in enumerate(self._chan_est_labels):
        	radio_button = Qt.QRadioButton(label)
        	self._chan_est_box.addWidget(radio_button)
        	self._chan_est_button_group.addButton(radio_button, i)
        self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod(self._chan_est_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._chan_est_options.index(i)))
        self._chan_est_callback(self.chan_est)
        self._chan_est_button_group.buttonClicked[int].connect(
        	lambda i: self.set_chan_est(self._chan_est_options[i]))
        self.top_layout.addWidget(self._chan_est_group_box)
        self.wifi_freq_adap_phy_hier_0 = wifi_freq_adap_phy_hier(
            bandwidth=10e6,
            chan_est=0,
            encoding=encoding,
            frequency=5.89e9,
            sensitivity=0.56,
        )
        self.uhd_usrp_source_0 = uhd.usrp_source(
        	",".join(('', "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(1),
        	),
        )
        self.uhd_usrp_source_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
        self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
        self.uhd_usrp_source_0.set_normalized_gain(gain, 0)
        self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
        self.uhd_usrp_sink_0 = uhd.usrp_sink(
        	",".join(('', "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(1),
        	),
        	'packet_len',
        )
        self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
        self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
        self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
        self.uhd_usrp_sink_0.set_normalized_gain(gain, 0)
        self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
        	1024, #size
        	300000, #samp_rate
        	"Data Received", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(True)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)

        if not True:
          self.qtgui_time_sink_x_0.disable_legend()

        labels = ['', '', '', '', '',
                  '', '', '', '', '']
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
            gr.sizeof_float,
            0,
            qtgui.NUM_GRAPH_NONE,
            1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['Error Rate', '', '', '', '',
                  '', '', '', '', '']
        units = ['Percent', '', '', '', '',
                 '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 100)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
        	48*10, #size
        	"", #name
        	4 #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(False)
        self.qtgui_const_sink_x_0.enable_axis_labels(True)

        if not True:
          self.qtgui_const_sink_x_0.disable_legend()

        labels = ['RB1', 'RB2', 'RB3', 'RB4', '',
                  '', '', '', '', '']
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "yellow", "red",
                  "red", "red", "red", "red", "red"]
        styles = [0, 0, 0, 0, 0,
                  0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0,
                   0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(4):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_const_sink_x_0_win)
        self.frequencyAdaptiveOFDM_write_frame_data_0 = frequencyAdaptiveOFDM.write_frame_data('/tmp/snr.csv', '/tmp/encoding.csv', '/tmp/wifi_frame_delay.csv', True)
        self.frequencyAdaptiveOFDM_rb_const_demux_stream_0 = frequencyAdaptiveOFDM.rb_const_demux_stream('packet_len')
        self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000)
        (self.foo_packet_pad2_0).set_min_output_buffer(100000)
        self.blocks_vector_source_x_0 = blocks.vector_source_b(range(100), True, 1, [])
        self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
        self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(blocks.byte_t, 'packet_len')
        self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, pdu_length, 'packet_len')
        self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", '', '52001', 10000, False)
        self.blocks_pdu_to_tagged_stream_0_1 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'packet_len')
        self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.float_t, 'packet_len')
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, ))
        (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
        self.adaptiveOFDM_stream_spacer_0 = adaptiveOFDM.stream_spacer(blocks.byte_t, 500)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'app in'))
        self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'), (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'app in'))
        self.msg_connect((self.frequencyAdaptiveOFDM_mac_and_parse_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
        self.msg_connect((self.frequencyAdaptiveOFDM_mac_and_parse_0, 'app out'), (self.blocks_pdu_to_tagged_stream_0_1, 'pdus'))
        self.msg_connect((self.frequencyAdaptiveOFDM_mac_and_parse_0, 'frame data'), (self.frequencyAdaptiveOFDM_write_frame_data_0, 'frame data'))
        self.msg_connect((self.frequencyAdaptiveOFDM_mac_and_parse_0, 'phy out'), (self.wifi_freq_adap_phy_hier_0, 'mac_in'))
        self.msg_connect((self.wifi_freq_adap_phy_hier_0, 'mac_out'), (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'phy in'))
        self.msg_connect((self.wifi_freq_adap_phy_hier_0, 'carrier'), (self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 'symbols_in'))
        self.connect((self.adaptiveOFDM_stream_spacer_0, 0), (self.blocks_tagged_stream_to_pdu_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_0_1, 0), (self.blocks_uchar_to_float_0, 0))
        self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.adaptiveOFDM_stream_spacer_0, 0))
        self.connect((self.blocks_uchar_to_float_0, 0), (self.qtgui_time_sink_x_0, 0))
        self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_to_tagged_stream_0, 0))
        self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0))
        self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 0), (self.qtgui_const_sink_x_0, 0))
        self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 1), (self.qtgui_const_sink_x_0, 1))
        self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 2), (self.qtgui_const_sink_x_0, 2))
        self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 3), (self.qtgui_const_sink_x_0, 3))
        self.connect((self.uhd_usrp_source_0, 0), (self.wifi_freq_adap_phy_hier_0, 0))
        self.connect((self.wifi_freq_adap_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
示例#42
0
    def __init__(self):
        gr.top_block.__init__(self, "Wifi Loopback")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Wifi Loopback")
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme("gnuradio-grc"))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "wifi_loopback")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.window_size = window_size = 48
        self.sync_length = sync_length = 320
        self.snr = snr = 36
        self.samp_rate = samp_rate = 1e6
        self.pdu_length = pdu_length = 500
        self.out_buf_size = out_buf_size = 96000
        self.noise_var = noise_var = -150
        self.interval = interval = 100
        self.freq_offset = freq_offset = 0
        self.encoding = encoding = 0
        self.chan_est = chan_est = 0

        ##################################################
        # Blocks
        ##################################################
        self._snr_range = Range(-15, 50, 1, 36, 200)
        self._snr_win = RangeWidget(self._snr_range, self.set_snr, "snr", "counter_slider")
        self.top_layout.addWidget(self._snr_win)
        self._noise_var_range = Range(-180, -40, 5, -150, 200)
        self._noise_var_win = RangeWidget(self._noise_var_range, self.set_noise_var, "noise_var", "counter_slider")
        self.top_layout.addWidget(self._noise_var_win)
        self._encoding_options = [0, 1, 2, 3, 4, 5, 6, 7]
        self._encoding_labels = [
            "BPSK 1/2",
            "BPSK 3/4",
            "QPSK 1/2",
            "QPSK 3/4",
            "16QAM 1/2",
            "16QAM 3/4",
            "64QAM 2/3",
            "64QAM 3/4",
        ]
        self._encoding_group_box = Qt.QGroupBox("encoding")
        self._encoding_box = Qt.QHBoxLayout()

        class variable_chooser_button_group(Qt.QButtonGroup):
            def __init__(self, parent=None):
                Qt.QButtonGroup.__init__(self, parent)

            @pyqtSlot(int)
            def updateButtonChecked(self, button_id):
                self.button(button_id).setChecked(True)

        self._encoding_button_group = variable_chooser_button_group()
        self._encoding_group_box.setLayout(self._encoding_box)
        for i, label in enumerate(self._encoding_labels):
            radio_button = Qt.QRadioButton(label)
            self._encoding_box.addWidget(radio_button)
            self._encoding_button_group.addButton(radio_button, i)
        self._encoding_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._encoding_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._encoding_options.index(i))
        )
        self._encoding_callback(self.encoding)
        self._encoding_button_group.buttonClicked[int].connect(lambda i: self.set_encoding(self._encoding_options[i]))
        self.top_layout.addWidget(self._encoding_group_box)
        self._chan_est_options = [0, 1]
        self._chan_est_labels = ["LMS", "Linear Comb"]
        self._chan_est_group_box = Qt.QGroupBox("chan_est")
        self._chan_est_box = Qt.QHBoxLayout()

        class variable_chooser_button_group(Qt.QButtonGroup):
            def __init__(self, parent=None):
                Qt.QButtonGroup.__init__(self, parent)

            @pyqtSlot(int)
            def updateButtonChecked(self, button_id):
                self.button(button_id).setChecked(True)

        self._chan_est_button_group = variable_chooser_button_group()
        self._chan_est_group_box.setLayout(self._chan_est_box)
        for i, label in enumerate(self._chan_est_labels):
            radio_button = Qt.QRadioButton(label)
            self._chan_est_box.addWidget(radio_button)
            self._chan_est_button_group.addButton(radio_button, i)
        self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._chan_est_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._chan_est_options.index(i))
        )
        self._chan_est_callback(self.chan_est)
        self._chan_est_button_group.buttonClicked[int].connect(lambda i: self.set_chan_est(self._chan_est_options[i]))
        self.top_layout.addWidget(self._chan_est_group_box)
        self.wifi_phy_hier_0 = wifi_phy_hier(encoding=encoding, chan_est=chan_est)
        self.sync_long = ieee802_11.ofdm_sync_long(sync_length, False, False)
        self.qtgui_time_sink_x_1 = qtgui.time_sink_c(
            2 ** 14, samp_rate, "", 1  # size  # samp_rate  # name  # number of inputs
        )
        self.qtgui_time_sink_x_1.set_update_time(0.10)
        self.qtgui_time_sink_x_1.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_1.set_y_label("My own sycn short", "")

        self.qtgui_time_sink_x_1.enable_tags(-1, True)
        self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.05, 0, 0, "ofdm_start")
        self.qtgui_time_sink_x_1.enable_autoscale(True)
        self.qtgui_time_sink_x_1.enable_grid(False)
        self.qtgui_time_sink_x_1.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_1.disable_legend()

        labels = ["", "", "", "", "", "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(2 * 1):
            if len(labels[i]) == 0:
                if i % 2 == 0:
                    self.qtgui_time_sink_x_1.set_line_label(i, "Re{{Data {0}}}".format(i / 2))
                else:
                    self.qtgui_time_sink_x_1.set_line_label(i, "Im{{Data {0}}}".format(i / 2))
            else:
                self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_1_win)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
            2 ** 15, samp_rate, "", 3  # size  # samp_rate  # name  # number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-0.01, 0.4)

        self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.15, 2e-3, 2, "FISTOR")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0.disable_legend()

        labels = ["samples", "corr", "correlation_big", "", "", "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(3):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("nuber sync")

        labels = ["", "", "", "", "", "", "", "", "", ""]
        units = ["", "", "", "", "", "", "", "", "", ""]
        colors = [
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
            ("black", "black"),
        ]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self._pdu_length_range = Range(0, 1500, 1, 500, 200)
        self._pdu_length_win = RangeWidget(self._pdu_length_range, self.set_pdu_length, "pdu_length", "counter_slider")
        self.top_layout.addWidget(self._pdu_length_win)
        self.marica = ofdm_80211.short_match_filter(160, 16)
        self._interval_range = Range(10, 10000, 1, 100, 200)
        self._interval_win = RangeWidget(self._interval_range, self.set_interval, "interval", "counter_slider")
        self.top_layout.addWidget(self._interval_win)
        self.ieee802_11_ofdm_parse_mac_0_0 = ieee802_11.ofdm_parse_mac(False, True)
        self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, False)
        self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(
            ([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]),
            ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]),
            ([0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF]),
        )
        self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(chan_est, False)
        self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(False, False)
        self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(False, False)
        self._freq_offset_range = Range(-0.10, 0.1, 0.0001, 0, 200)
        self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, "freq_offset", "slider")
        self.top_layout.addWidget(self._freq_offset_win)
        self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 500, 0)
        (self.foo_packet_pad2_0).set_min_output_buffer(96000)
        self.fft_vxx_0_1 = fft.fft_vcc(64, True, (window.rectangular(64)), True, 1)
        self.carajito = ofdm_80211.ofdm_sync_short(0.05, 2, False, False)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate / 2, True)
        self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex * 1, 64)
        self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.float_t, "packet_len")
        self.blocks_null_source_0 = blocks.null_source(gr.sizeof_gr_complex * 1)
        self.blocks_null_sink_0_1_0_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
        self.blocks_null_sink_0_1_0 = blocks.null_sink(gr.sizeof_float * 1)
        self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
        self.blocks_multiply_const_vxx_0_0_0 = blocks.multiply_const_vff((4e9 * 10 ** ((36 - snr) / 10.0),))
        self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff((9e9,))
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((10 ** ((snr + noise_var) / 20.0) + 1,))
        self.blocks_message_strobe_1_0 = blocks.message_strobe(
            pmt.intern(
                "HOLAabcd123456aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1234"
            ),
            1000,
        )
        self.blocks_delay_0_1 = blocks.delay(gr.sizeof_gr_complex * 1, sync_length)
        self.blocks_complex_to_mag_squared_0_1_0 = blocks.complex_to_mag_squared(1)
        self.blocks_complex_to_mag_squared_0_1 = blocks.complex_to_mag_squared(1)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_message_strobe_1_0, "strobe"), (self.ieee802_11_ofdm_mac_0, "app in"))
        self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, "out"), (self.ieee802_11_ofdm_parse_mac_0_0, "in"))
        self.msg_connect((self.ieee802_11_ofdm_mac_0, "phy out"), (self.wifi_phy_hier_0, "mac_in"))
        self.msg_connect((self.ieee802_11_ofdm_parse_mac_0_0, "fer"), (self.blocks_pdu_to_tagged_stream_0_0, "pdus"))
        self.msg_connect((self.wifi_phy_hier_0, "mac_out"), (self.ieee802_11_ofdm_parse_mac_0, "in"))
        self.connect((self.blocks_complex_to_mag_squared_0_1, 0), (self.blocks_multiply_const_vxx_0_0_0, 0))
        self.connect((self.blocks_complex_to_mag_squared_0_1_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
        self.connect((self.blocks_delay_0_1, 0), (self.sync_long, 1))
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.marica, 0))
        self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.qtgui_time_sink_x_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0_0_0, 0), (self.qtgui_time_sink_x_0, 1))
        self.connect((self.blocks_null_source_0, 0), (self.wifi_phy_hier_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0_1, 0))
        self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.carajito, 0), (self.blocks_delay_0_1, 0))
        self.connect((self.carajito, 0), (self.blocks_null_sink_0_1_0_0, 0))
        self.connect((self.carajito, 0), (self.qtgui_time_sink_x_1, 0))
        self.connect((self.carajito, 0), (self.sync_long, 0))
        self.connect((self.fft_vxx_0_1, 0), (self.ieee802_11_ofdm_equalize_symbols_0, 0))
        self.connect((self.foo_packet_pad2_0, 0), (self.blocks_throttle_0, 0))
        self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.ieee802_11_ofdm_decode_mac_0, 0))
        self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0), (self.ieee802_11_ofdm_decode_signal_0, 0))
        self.connect((self.marica, 1), (self.blocks_complex_to_mag_squared_0_1, 0))
        self.connect((self.marica, 0), (self.blocks_complex_to_mag_squared_0_1_0, 0))
        self.connect((self.marica, 2), (self.blocks_null_sink_0_1_0, 0))
        self.connect((self.marica, 1), (self.carajito, 1))
        self.connect((self.marica, 3), (self.carajito, 2))
        self.connect((self.marica, 0), (self.carajito, 0))
        self.connect((self.marica, 3), (self.qtgui_time_sink_x_0, 2))
        self.connect((self.sync_long, 0), (self.blocks_stream_to_vector_0, 0))
        self.connect((self.wifi_phy_hier_0, 1), (self.blocks_null_sink_0_0, 0))
        self.connect((self.wifi_phy_hier_0, 0), (self.foo_packet_pad2_0, 0))
    def __init__(self):
        gr.top_block.__init__(self, "Spectrum And Gain Analyzer")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Spectrum And Gain Analyzer")
        try:
             self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
             pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "spectrum_and_gain_analyzer")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())


        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 32000

        ##################################################
        # Blocks
        ##################################################
        self.uhd_usrp_source_0 = uhd.usrp_source(
        	",".join(("", "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(1),
        	),
        )
        self.uhd_usrp_source_0.set_samp_rate(1000000)
        self.uhd_usrp_source_0.set_center_freq(1500000000, 0)
        self.uhd_usrp_source_0.set_gain(0, 0)
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_float,
                0,
                qtgui.NUM_GRAPH_HORIZ,
        	1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
        	1024, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	1000000, #bw
        	"QT GUI Plot", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        
        if complex == type(float()):
          self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
        self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0)
        self.analog_agc2_xx_0.set_max_gain(50000.0)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_agc2_xx_0, 0), (self.blocks_null_sink_0, 0))    
        self.connect((self.analog_agc2_xx_0, 1), (self.qtgui_number_sink_0, 0))    
        self.connect((self.uhd_usrp_source_0, 0), (self.analog_agc2_xx_0, 0))    
        self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_freq_sink_x_0, 0))    
示例#44
0
    def __init__(self):
        gr.top_block.__init__(
            self,
            "OFDM in the presence of fast fading, channel and hardware impairments"
        )
        Qt.QWidget.__init__(self)
        self.setWindowTitle(
            "OFDM in the presence of fast fading, channel and hardware impairments"
        )
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "ofdm_simulation")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.vec_length = vec_length = 1
        self.update_period = update_period = 0.10
        self.timing = timing = 1.0001
        self.samp_rate = samp_rate = 7.68e6
        self.q_offset = q_offset = 0
        self.phase_noise = phase_noise = 0
        self.packet_len = packet_len = 50
        self.num_of_points = num_of_points = 1024
        self.noise = noise = 1.2
        self.len_tag_key = len_tag_key = "packet_len"
        self.iq_ph = iq_ph = 0
        self.iq_mag = iq_mag = 0
        self.i_offset = i_offset = 0
        self.freq = freq = 0.01
        self.fft_len = fft_len = 128
        self.dist3 = dist3 = 0
        self.dist2 = dist2 = 0
        self.cfo_std = cfo_std = 0.01

        ##################################################
        # Blocks
        ##################################################
        self._timing_range = Range(0.999, 1.001, 0.0001, 1.0001, 200)
        self._timing_win = RangeWidget(self._timing_range, self.set_timing,
                                       'Timing Offset', "slider", float)
        self.top_grid_layout.addWidget(self._timing_win, 0, 2, 1, 1)
        self._q_offset_range = Range(-1, 1, 0.01, 0, 200)
        self._q_offset_win = RangeWidget(self._q_offset_range,
                                         self.set_q_offset,
                                         'Quadrature Offset', "slider", float)
        self.top_grid_layout.addWidget(self._q_offset_win, 1, 3, 1, 1)
        self._phase_noise_range = Range(0, 40, 0.5, 0, 200)
        self._phase_noise_win = RangeWidget(self._phase_noise_range,
                                            self.set_phase_noise,
                                            'Phase Noise', "slider", float)
        self.top_grid_layout.addWidget(self._phase_noise_win, 0, 3, 1, 1)
        self._noise_range = Range(0, 2, 0.01, 1.2, 200)
        self._noise_win = RangeWidget(self._noise_range, self.set_noise,
                                      'Noise Voltage', "slider", float)
        self.top_grid_layout.addWidget(self._noise_win, 0, 0, 1, 1)
        self._iq_ph_range = Range(-3.14, 3.14, 0.01, 0, 200)
        self._iq_ph_win = RangeWidget(self._iq_ph_range, self.set_iq_ph,
                                      'IQ Phase Imbalance', "slider", float)
        self.top_grid_layout.addWidget(self._iq_ph_win, 1, 1, 1, 1)
        self._iq_mag_range = Range(0, 1, 0.01, 0, 200)
        self._iq_mag_win = RangeWidget(self._iq_mag_range, self.set_iq_mag,
                                       'IQ Mag. Imbalance', "slider", float)
        self.top_grid_layout.addWidget(self._iq_mag_win, 1, 0, 1, 1)
        self._i_offset_range = Range(-1, 1, 0.01, 0, 200)
        self._i_offset_win = RangeWidget(self._i_offset_range,
                                         self.set_i_offset, 'Inphase Offset',
                                         "slider", float)
        self.top_grid_layout.addWidget(self._i_offset_win, 1, 2, 1, 1)
        self._freq_range = Range(-1, 1, 0.01, 0.01, 200)
        self._freq_win = RangeWidget(self._freq_range, self.set_freq,
                                     'Frequency Offset', "slider", float)
        self.top_grid_layout.addWidget(self._freq_win, 0, 1, 1, 1)
        self._dist3_range = Range(0, 0.1, 0.0001, 0, 200)
        self._dist3_win = RangeWidget(self._dist3_range, self.set_dist3,
                                      'Third Order Dist', "slider", float)
        self.top_grid_layout.addWidget(self._dist3_win, 2, 1, 1, 1)
        self._dist2_range = Range(0, 0.1, 0.0001, 0, 200)
        self._dist2_win = RangeWidget(self._dist2_range, self.set_dist2,
                                      '2nd Order Dist.', "slider", float)
        self.top_grid_layout.addWidget(self._dist2_win, 2, 0, 1, 1)
        self._cfo_std_range = Range(0, 0.1, 0.01, 0.01, 200)
        self._cfo_std_win = RangeWidget(self._cfo_std_range, self.set_cfo_std,
                                        'CFO standart deviation ', "slider",
                                        float)
        self.top_grid_layout.addWidget(self._cfo_std_win, 2, 2, 1, 1)
        self.qtgui_waterfall_sink_x_1_0 = qtgui.waterfall_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            "GT GUI Waterfall Sink- TX Output",  #name
            1  #number of inputs
        )
        self.qtgui_waterfall_sink_x_1_0.set_update_time(0.10)
        self.qtgui_waterfall_sink_x_1_0.enable_grid(False)
        self.qtgui_waterfall_sink_x_1_0.enable_axis_labels(True)

        if not True:
            self.qtgui_waterfall_sink_x_1_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_waterfall_sink_x_1_0.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_1_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_1_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_1_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_1_0.set_line_alpha(i, alphas[i])

        self.qtgui_waterfall_sink_x_1_0.set_intensity_range(-140, 10)

        self._qtgui_waterfall_sink_x_1_0_win = sip.wrapinstance(
            self.qtgui_waterfall_sink_x_1_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_1_0_win, 4,
                                       2, 1, 1)
        self.qtgui_waterfall_sink_x_1 = qtgui.waterfall_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            "GT GUI Waterfall Sink-TX Output",  #name
            1  #number of inputs
        )
        self.qtgui_waterfall_sink_x_1.set_update_time(0.10)
        self.qtgui_waterfall_sink_x_1.enable_grid(False)
        self.qtgui_waterfall_sink_x_1.enable_axis_labels(True)

        if not True:
            self.qtgui_waterfall_sink_x_1.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_waterfall_sink_x_1.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_1.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_1.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_1.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_1.set_line_alpha(i, alphas[i])

        self.qtgui_waterfall_sink_x_1.set_intensity_range(-140, 10)

        self._qtgui_waterfall_sink_x_1_win = sip.wrapinstance(
            self.qtgui_waterfall_sink_x_1.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_1_win, 3,
                                       3, 1, 1)
        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            'QT GUI Waterfall Sink - RX RF front-end output',  #name
            1  #number of inputs
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
        self.qtgui_waterfall_sink_x_0.enable_grid(False)
        self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)

        if not True:
            self.qtgui_waterfall_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)

        labels = ['Rx', '', '', '', '', '', '', '', '', '']
        colors = [3, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])

        self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10)

        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
            self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 5,
                                       2, 1, 1)
        self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f(
            num_of_points,  #size
            samp_rate,  #samp_rate
            'Random source output',  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0_1.set_update_time(update_period)
        self.qtgui_time_sink_x_0_1.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0_1.set_y_label("", "")

        self.qtgui_time_sink_x_0_1.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                    qtgui.TRIG_SLOPE_POS, 0.0,
                                                    0, 0, "")
        self.qtgui_time_sink_x_0_1.enable_autoscale(True)
        self.qtgui_time_sink_x_0_1.enable_grid(False)
        self.qtgui_time_sink_x_0_1.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_1.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0_1.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0_1.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_1_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 3, 0,
                                       1, 1)
        self.qtgui_time_sink_x_0_0_0_0 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            "QT GUI Time Sink - RX RF front-end output",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0_0_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0_0_0_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_0_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0_0_0.set_trigger_mode(
            qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0_0_0_0.enable_autoscale(True)
        self.qtgui_time_sink_x_0_0_0_0.enable_grid(False)
        self.qtgui_time_sink_x_0_0_0_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_0_0_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0_0_0_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0_0_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_0_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_win, 6,
                                       0, 1, 1)
        self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_c(
            1024,  #size
            samp_rate,  #samp_rate
            "QT GUI Time Sink - RX RF front-end output",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                      qtgui.TRIG_SLOPE_POS,
                                                      0.0, 0, 0, "")
        self.qtgui_time_sink_x_0_0_0.enable_autoscale(True)
        self.qtgui_time_sink_x_0_0_0.enable_grid(False)
        self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0_0_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(2 * 1):
            if len(labels[i]) == 0:
                if (i % 2 == 0):
                    self.qtgui_time_sink_x_0_0_0.set_line_label(
                        i, "Re{{Data {0}}}".format(i / 2))
                else:
                    self.qtgui_time_sink_x_0_0_0.set_line_label(
                        i, "Im{{Data {0}}}".format(i / 2))
            else:
                self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win, 5, 0,
                                       1, 1)
        self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c(
            1024,  #size
            samp_rate,  #samp_rate
            "QT GUI Time Sink - Channel output",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                    qtgui.TRIG_SLOPE_POS, 0.0,
                                                    0, 0, "")
        self.qtgui_time_sink_x_0_0.enable_autoscale(True)
        self.qtgui_time_sink_x_0_0.enable_grid(False)
        self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(2 * 1):
            if len(labels[i]) == 0:
                if (i % 2 == 0):
                    self.qtgui_time_sink_x_0_0.set_line_label(
                        i, "Re{{Data {0}}}".format(i / 2))
                else:
                    self.qtgui_time_sink_x_0_0.set_line_label(
                        i, "Im{{Data {0}}}".format(i / 2))
            else:
                self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 4, 0,
                                       1, 1)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
            num_of_points,  #size
            samp_rate,  #samp_rate
            "QT GUI Time Sink - TX output",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(True)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(2 * 1):
            if len(labels[i]) == 0:
                if (i % 2 == 0):
                    self.qtgui_time_sink_x_0.set_line_label(
                        i, "Re{{Data {0}}}".format(i / 2))
                else:
                    self.qtgui_time_sink_x_0.set_line_label(
                        i, "Im{{Data {0}}}".format(i / 2))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 3, 1, 1,
                                       1)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_VERT, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 0)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(True)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 6, 1, 1,
                                       1)
        self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            "QT GUI Frequency Sink - TX Output",  #name
            1  #number of inputs
        )
        self.qtgui_freq_sink_x_1_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_1_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0,
                                                    0, "")
        self.qtgui_freq_sink_x_1_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_1_0.enable_grid(False)
        self.qtgui_freq_sink_x_1_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_1_0.enable_axis_labels(True)
        self.qtgui_freq_sink_x_1_0.enable_control_panel(False)

        if not True:
            self.qtgui_freq_sink_x_1_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_1_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_0_win, 4, 1,
                                       1, 1)
        self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            "QT GUI Frequency Sink - TX Output",  #name
            1  #number of inputs
        )
        self.qtgui_freq_sink_x_1.set_update_time(0.10)
        self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
                                                  "")
        self.qtgui_freq_sink_x_1.enable_autoscale(True)
        self.qtgui_freq_sink_x_1.enable_grid(False)
        self.qtgui_freq_sink_x_1.set_fft_average(1.0)
        self.qtgui_freq_sink_x_1.enable_axis_labels(True)
        self.qtgui_freq_sink_x_1.enable_control_panel(False)

        if not True:
            self.qtgui_freq_sink_x_1.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_1.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_1_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 3, 2, 1,
                                       1)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            'QT GUI Frequenx=cy Sink - RX RF front-end output',  #name
            1  #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-80, 10)
        self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
                                                  "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_0.enable_axis_labels(True)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_freq_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)

        labels = ['Rx', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 5, 1, 1,
                                       1)
        self.fec_ber_bf_0 = fec.ber_bf(False, 100, -7.0)
        self.digital_ofdm_tx_0 = digital.ofdm_tx(
            fft_len=fft_len,
            cp_len=fft_len / 4,
            packet_length_tag_key=len_tag_key,
            bps_header=1,
            bps_payload=2,
            rolloff=0,
            debug_log=False,
            scramble_bits=False)
        self.digital_ofdm_rx_0 = digital.ofdm_rx(
            fft_len=fft_len,
            cp_len=fft_len / 4,
            frame_length_tag_key='frame_' + "rx_len",
            packet_length_tag_key="rx_len",
            bps_header=1,
            bps_payload=2,
            debug_log=False,
            scramble_bits=False)
        self.channels_impairments_0 = channels.impairments(
            phase_noise, iq_mag, iq_ph, q_offset, i_offset, 0, dist2, dist3)
        self.channels_dynamic_channel_model_0 = channels.dynamic_channel_model(
            samp_rate, 0.01, 1e3, cfo_std, 1e3, 8, 2.0, False, 4.0,
            (-0.0025, -0.00125, 0.0, 0.00125, 0.0025, 0.00375, 0.005, 0.00625,
             0.0075, 0.00875, 0.01, 0.01125, 0.0125, 0.015, 0.01625, 0.0175,
             0.01875, 0.02, 0.02125, 0.0225, 0.02375, 0.025, 0.0275, 0.02875,
             0.03, 0.03125, 0.0325, 0.03375, 0.035, 0.03625, 0.0375, 0.03875,
             0.04, 0.04125, 0.0425, 0.04375, 0.045, 0.04625, 0.0475, 0.05125,
             0.0525, 0.055, 0.05625, 0.0575, 0.06, 0.06375, 0.065, 0.06625,
             0.0675, 0.06875, 0.0725, 0.08, 0.08125, 0.085, 0.08625, 0.0875,
             0.08875, 0.09125, 0.0925, 0.09375, 0.095, 0.09875, 0.1, 0.1075,
             0.10875, 0.11, 0.11125, 0.13125, 0.1325),
            (0.16529889, 0.46954084, 0.58274825, 0.24561255, 0.50459457,
             0.69767633, 1.0, 0.77724474, 0.48675226, 0.46954084, 0.21267289,
             0.19090106, 0.31600413, 0.45293801, 0.8057353, 0.64920938,
             0.50459457, 0.1978987, 0.35204369, 0.54226525, 0.31600413,
             0.15945397, 0.2204686, 0.35204369, 0.37832563, 0.37832563,
             0.36494815, 0.2204686, 0.17763933, 0.45293801, 0.52309091,
             0.52309091, 0.46954084, 0.35204369, 0.40656966, 0.25461568,
             0.23692776, 0.32758753, 0.1978987, 0.21267289, 0.2204686,
             0.19090106, 0.24561255, 0.17135806, 0.21267289, 0.16529889,
             0.2204686, 0.30483032, 0.33959553, 0.18415085, 0.18415085,
             0.22855006, 0.2940516, 0.19090106, 0.17135806, 0.18415085,
             0.1978987, 0.17763933, 0.15945397, 0.26394884, 0.24561255,
             0.21267289, 0.19090106, 0.17763933, 0.2204686, 0.21267289,
             0.17135806, 0.17135806, 0.16529889), 8, 1.0, 0)
        self.channels_channel_model_0 = channels.channel_model(
            noise_voltage=noise,
            frequency_offset=freq,
            epsilon=timing,
            taps=(1.0, ),
            noise_seed=0,
            block_tags=False)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
                                                 samp_rate, True)
        self.blocks_tag_debug_0 = blocks.tag_debug(gr.sizeof_char * 1, '',
                                                   'packet_num')
        self.blocks_tag_debug_0.set_display(True)
        self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
            gr.sizeof_char, vec_length, packet_len, len_tag_key)
        self.blocks_ctrlport_monitor_performance_0 = not True or monitor(
            "gr-perf-monitorx")
        self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1)
        self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
        self.analog_random_source_x_0 = blocks.vector_source_b(
            map(int, numpy.random.randint(0, 256, 1000)), True)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_random_source_x_0, 0),
                     (self.blocks_char_to_float_0, 0))
        self.connect((self.analog_random_source_x_0, 0),
                     (self.blocks_stream_to_tagged_stream_0, 0))
        self.connect((self.analog_random_source_x_0, 0),
                     (self.fec_ber_bf_0, 0))
        self.connect((self.blocks_char_to_float_0, 0),
                     (self.qtgui_time_sink_x_0_1, 0))
        self.connect((self.blocks_char_to_float_0_0, 0),
                     (self.qtgui_time_sink_x_0_0_0_0, 0))
        self.connect((self.blocks_stream_to_tagged_stream_0, 0),
                     (self.digital_ofdm_tx_0, 0))
        self.connect((self.blocks_throttle_0, 0),
                     (self.channels_dynamic_channel_model_0, 0))
        self.connect((self.channels_channel_model_0, 0),
                     (self.channels_impairments_0, 0))
        self.connect((self.channels_channel_model_0, 0),
                     (self.qtgui_freq_sink_x_1_0, 0))
        self.connect((self.channels_channel_model_0, 0),
                     (self.qtgui_time_sink_x_0_0, 0))
        self.connect((self.channels_channel_model_0, 0),
                     (self.qtgui_waterfall_sink_x_1_0, 0))
        self.connect((self.channels_dynamic_channel_model_0, 0),
                     (self.channels_channel_model_0, 0))
        self.connect((self.channels_impairments_0, 0),
                     (self.digital_ofdm_rx_0, 0))
        self.connect((self.channels_impairments_0, 0),
                     (self.qtgui_freq_sink_x_0, 0))
        self.connect((self.channels_impairments_0, 0),
                     (self.qtgui_time_sink_x_0_0_0, 0))
        self.connect((self.channels_impairments_0, 0),
                     (self.qtgui_waterfall_sink_x_0, 0))
        self.connect((self.digital_ofdm_rx_0, 0),
                     (self.blocks_char_to_float_0_0, 0))
        self.connect((self.digital_ofdm_rx_0, 0), (self.blocks_tag_debug_0, 0))
        self.connect((self.digital_ofdm_rx_0, 0), (self.fec_ber_bf_0, 1))
        self.connect((self.digital_ofdm_tx_0, 0), (self.blocks_throttle_0, 0))
        self.connect((self.digital_ofdm_tx_0, 0),
                     (self.qtgui_freq_sink_x_1, 0))
        self.connect((self.digital_ofdm_tx_0, 0),
                     (self.qtgui_time_sink_x_0, 0))
        self.connect((self.digital_ofdm_tx_0, 0),
                     (self.qtgui_waterfall_sink_x_1, 0))
        self.connect((self.fec_ber_bf_0, 0), (self.qtgui_number_sink_0, 0))
示例#45
0
    def __init__(self):
        gr.top_block.__init__(self, "Wifi Rx Jun28")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Wifi Rx Jun28")
        try:
             self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
             pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "wifi_rx_jun28")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())


        ##################################################
        # Variables
        ##################################################
        self.window_size = window_size = 48
        self.threshold = threshold = 1000
        self.sync_length = sync_length = 320
        self.samp_rate = samp_rate = 0.5e6
        self.lo_offset = lo_offset = 0
        self.gain = gain = 20
        self.freq = freq = 943000000.0
        self.decimation = decimation = 40
        self.chan_est = chan_est = 1

        ##################################################
        # Blocks
        ##################################################
        self._samp_rate_options = [0.5e6, 1e6, 5e6, 10e6, 20e6]
        self._samp_rate_labels = ["500 KHz",  "1 MHz",  "5 MHz", "10 MHz", "20 MHz"]
        self._samp_rate_tool_bar = Qt.QToolBar(self)
        self._samp_rate_tool_bar.addWidget(Qt.QLabel("Sample Rate"+": "))
        self._samp_rate_combo_box = Qt.QComboBox()
        self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box)
        for label in self._samp_rate_labels: self._samp_rate_combo_box.addItem(label)
        self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod(self._samp_rate_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._samp_rate_options.index(i)))
        self._samp_rate_callback(self.samp_rate)
        self._samp_rate_combo_box.currentIndexChanged.connect(
        	lambda i: self.set_samp_rate(self._samp_rate_options[i]))
        self.top_layout.addWidget(self._samp_rate_tool_bar)
        self.qtgui_time_sink_x_2 = qtgui.time_sink_f(
        	32, #size
        	10, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_2.set_update_time(0.10)
        self.qtgui_time_sink_x_2.set_y_axis(-1, 110)
        
        self.qtgui_time_sink_x_2.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_2.enable_tags(-1, True)
        self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_2.enable_autoscale(False)
        self.qtgui_time_sink_x_2.enable_grid(True)
        self.qtgui_time_sink_x_2.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_2.disable_legend()
        
        labels = ["Packets Reveiced", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_2.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_2_win)
        self.qtgui_time_sink_x_0_0_0_0 = qtgui.time_sink_c(
        	2**17, #size
        	samp_rate, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0_0_0.set_y_axis(-2, 2)
        
        self.qtgui_time_sink_x_0_0_0_0.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_0_0_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.02, 0.1, 0, "ofdm_start")
        self.qtgui_time_sink_x_0_0_0_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0_0_0_0.enable_grid(True)
        self.qtgui_time_sink_x_0_0_0_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_0_0_0_0.disable_legend()
        
        labels = ["samples", "corr", "correlation_big", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(2*1):
            if len(labels[i]) == 0:
                if(i % 2 == 0):
                    self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_win)
        self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f(
        	2**17, #size
        	samp_rate, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0_0.set_y_axis(-0.1, 1000)
        
        self.qtgui_time_sink_x_0_0_0.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_0_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, threshold, 5e-3, 0, "FISTOR")
        self.qtgui_time_sink_x_0_0_0.enable_autoscale(True)
        self.qtgui_time_sink_x_0_0_0.enable_grid(True)
        self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_0_0_0.disable_legend()
        
        labels = ["correlation I", "correlation Q", "correlation_big", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0_0_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_float,
                0.99,
                qtgui.NUM_GRAPH_HORIZ,
        	1
        )
        self.qtgui_number_sink_0.set_update_time(0.0000010)
        self.qtgui_number_sink_0.set_title("Frame error Rata")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 100)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
        	8192, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	samp_rate, #bw
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_freq_sink_x_0.disable_legend()
        
        if complex == type(float()):
          self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
        self.ofdm_80211_short_MF_v2_0 = ofdm_80211.short_MF_v2(160, 16)
        self.ofdm_80211_ftc_0 = ofdm_80211.ftc()
        self.nutaq_rtdex_source_0 = nutaq.rtdex_source("nutaq_carrier_perseus_0",gr.sizeof_float,1,3)
        self.nutaq_rtdex_source_0.set_type(0)
        self.nutaq_rtdex_source_0.set_packet_size(8192)
        self.nutaq_rtdex_source_0.set_channels("2")
        self.nutaq_radio420_tx_0_0_0 = nutaq.radio420_tx("nutaq_carrier_perseus_0", 2, 2)
        self.nutaq_radio420_tx_0_0_0.set_default_enable(0)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_freq(743e6)
        self.nutaq_radio420_tx_0_0_0.set_default_reference(0)
        self.nutaq_radio420_tx_0_0_0.set_default_datarate(samp_rate*2*decimation)
        self.nutaq_radio420_tx_0_0_0.set_default_calibrate(1)
        self.nutaq_radio420_tx_0_0_0.set_default_band(0)
        self.nutaq_radio420_tx_0_0_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_vga1_gain(-10)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_gain3(3)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_lpf_bandwidth(6)
        self.nutaq_radio420_tx_0_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0_0_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx("nutaq_carrier_perseus_0", 1, 0)
        self.nutaq_radio420_tx_0_0.set_default_enable(0)
        self.nutaq_radio420_tx_0_0.set_default_tx_freq(743e6)
        self.nutaq_radio420_tx_0_0.set_default_reference(0)
        self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate*2*decimation)
        self.nutaq_radio420_tx_0_0.set_default_calibrate(1)
        self.nutaq_radio420_tx_0_0.set_default_band(0)
        self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
        self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(6)
        self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_radio420_rx_0_0 = nutaq.radio420_rx("nutaq_carrier_perseus_0", 2, 3)
        self.nutaq_radio420_rx_0_0.set_default_enable(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_freq(943e6)
        self.nutaq_radio420_rx_0_0.set_default_reference(0)
        self.nutaq_radio420_rx_0_0.set_default_datarate(samp_rate*2*decimation)
        self.nutaq_radio420_rx_0_0.set_default_calibrate(1)
        self.nutaq_radio420_rx_0_0.set_default_band(0)
        self.nutaq_radio420_rx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_lna_gain(3)
        self.nutaq_radio420_rx_0_0.set_default_rx_vga1_gain(3)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain3(8)
        self.nutaq_radio420_rx_0_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_0", 1, 1)
        self.nutaq_radio420_rx_0.set_default_enable(0)
        self.nutaq_radio420_rx_0.set_default_rx_freq(943e6)
        self.nutaq_radio420_rx_0.set_default_reference(0)
        self.nutaq_radio420_rx_0.set_default_datarate(samp_rate*2*decimation)
        self.nutaq_radio420_rx_0.set_default_calibrate(1)
        self.nutaq_radio420_rx_0.set_default_band(0)
        self.nutaq_radio420_rx_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
        self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(1)
        self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain3(3)
        self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_custom_register_0_2 = nutaq.custom_register("nutaq_carrier_perseus_0",4)
        self.nutaq_custom_register_0_2.set_index(0)
        self.nutaq_custom_register_0_2.set_default_value(int((4e6)/samp_rate/40*(2**32)))
        self.nutaq_custom_register_0_2.set_update_rate(1)
          
        self.nutaq_custom_register_0_1 = nutaq.custom_register("nutaq_carrier_perseus_0",4)
        self.nutaq_custom_register_0_1.set_index(2)
        self.nutaq_custom_register_0_1.set_update_rate(1)
          
        self.nutaq_custom_register_0_0_1 = nutaq.custom_register("nutaq_carrier_perseus_0",5)
        self.nutaq_custom_register_0_0_1.set_index(3)
        self.nutaq_custom_register_0_0_1.set_default_value(7)
        self.nutaq_custom_register_0_0_1.set_update_rate(1)
          
        self.nutaq_custom_register_0_0_0 = nutaq.custom_register("nutaq_carrier_perseus_0",5)
        self.nutaq_custom_register_0_0_0.set_index(6)
        self.nutaq_custom_register_0_0_0.set_default_value(600)
        self.nutaq_custom_register_0_0_0.set_update_rate(1)
          
        self.nutaq_custom_register_0_0 = nutaq.custom_register("nutaq_carrier_perseus_0",5)
        self.nutaq_custom_register_0_0.set_index(4)
        self.nutaq_custom_register_0_0.set_update_rate(1)
          
        self.nutaq_custom_register_0 = nutaq.custom_register("nutaq_carrier_perseus_0",4)
        self.nutaq_custom_register_0.set_index(1)
        self.nutaq_custom_register_0.set_default_value(3)
        self.nutaq_custom_register_0.set_update_rate(1)
          
        self.nutaq_carrier_perseus_0 = nutaq.carrier(0,"nutaq_carrier_perseus_0", "192.168.0.101")
        self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(sync_length, False, False)
        self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, False)
        self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(ieee802_11.LMS, False)
        self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(False, False)
        self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(False, False)
        self._gain_range = Range(0, 100, 1, 20, 200)
        self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain", "slider")
        self.top_layout.addWidget(self._gain_win)
        self._freq_options = [943000000.0, 2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5260000000.0, 5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0]
        self._freq_labels = ['  0 | 943.0 | ??', '  1 | 2412.0 | 11g', '  2 | 2417.0 | 11g', '  3 | 2422.0 | 11g', '  4 | 2427.0 | 11g', '  5 | 2432.0 | 11g', '  6 | 2437.0 | 11g', '  7 | 2442.0 | 11g', '  8 | 2447.0 | 11g', '  9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a', '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a', '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a', '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a', '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a', '165 | 5825.0 | 11a', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p']
        self._freq_tool_bar = Qt.QToolBar(self)
        self._freq_tool_bar.addWidget(Qt.QLabel("Channel"+": "))
        self._freq_combo_box = Qt.QComboBox()
        self._freq_tool_bar.addWidget(self._freq_combo_box)
        for label in self._freq_labels: self._freq_combo_box.addItem(label)
        self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod(self._freq_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._freq_options.index(i)))
        self._freq_callback(self.freq)
        self._freq_combo_box.currentIndexChanged.connect(
        	lambda i: self.set_freq(self._freq_options[i]))
        self.top_layout.addWidget(self._freq_tool_bar)
        self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True, 1)
        self.carajito = ofdm_80211.ofdm_sync_short(threshold, 2, False, False)
        self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 64)
        self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.float_t, "packet_len")
        self.blocks_null_sink_0_1_0_0 = blocks.null_sink(gr.sizeof_float*1)
        self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, sync_length)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'), (self.ieee802_11_ofdm_parse_mac_0, 'in'))    
        self.msg_connect((self.ieee802_11_ofdm_parse_mac_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))    
        self.connect((self.blocks_delay_0, 0), (self.ieee802_11_ofdm_sync_long_0, 1))    
        self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.qtgui_number_sink_0, 0))    
        self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.qtgui_time_sink_x_2, 0))    
        self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))    
        self.connect((self.carajito, 0), (self.blocks_delay_0, 0))    
        self.connect((self.carajito, 0), (self.ieee802_11_ofdm_sync_long_0, 0))    
        self.connect((self.carajito, 0), (self.qtgui_time_sink_x_0_0_0_0, 0))    
        self.connect((self.fft_vxx_0, 0), (self.ieee802_11_ofdm_equalize_symbols_0, 0))    
        self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.ieee802_11_ofdm_decode_mac_0, 0))    
        self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0), (self.ieee802_11_ofdm_decode_signal_0, 0))    
        self.connect((self.ieee802_11_ofdm_sync_long_0, 0), (self.blocks_stream_to_vector_0, 0))    
        self.connect((self.nutaq_rtdex_source_0, 0), (self.ofdm_80211_ftc_0, 0))    
        self.connect((self.ofdm_80211_ftc_0, 0), (self.ofdm_80211_short_MF_v2_0, 0))    
        self.connect((self.ofdm_80211_ftc_0, 0), (self.qtgui_freq_sink_x_0, 0))    
        self.connect((self.ofdm_80211_short_MF_v2_0, 2), (self.blocks_null_sink_0_1_0_0, 0))    
        self.connect((self.ofdm_80211_short_MF_v2_0, 0), (self.carajito, 0))    
        self.connect((self.ofdm_80211_short_MF_v2_0, 1), (self.carajito, 1))    
        self.connect((self.ofdm_80211_short_MF_v2_0, 3), (self.carajito, 2))    
        self.connect((self.ofdm_80211_short_MF_v2_0, 3), (self.qtgui_time_sink_x_0_0_0, 0))    
示例#46
0
    def __init__(self):

        filedetail = filelocation + filename
        gr.top_block.__init__(self, "SNREstimationLS_Tone")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("SNREstimationLS_Tone")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "SNREstimationLS_Tone")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 1250000
        self.samplingaverage = samplingaverage = samp_rate
        self.carrieroffset = carrieroffset = 40e6
        self.carrier = carrier = 990e6
        self.TxGain = TxGain = 0
        self.RxGain = RxGain = 0
        self.NumSeconds = NumSeconds = 0.3

        ##################################################
        # Blocks
        ##################################################
        self.uhd_usrp_source_0 = uhd.usrp_source(
            ",".join(("addr=192.168.20.2", "")),
            uhd.stream_args(
                cpu_format="fc32",
                channels=range(4),
            ),
        )
        self.uhd_usrp_source_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()),
                                            uhd.ALL_MBOARDS)
        self.uhd_usrp_source_0.set_center_freq(carrier, 0)
        self.uhd_usrp_source_0.set_gain(RxGain, 0)
        self.uhd_usrp_source_0.set_antenna('TX/RX', 0)
        self.uhd_usrp_source_0.set_auto_dc_offset(True, 0)
        self.uhd_usrp_source_0.set_auto_iq_balance(True, 0)
        self.uhd_usrp_source_0.set_center_freq(carrier, 1)
        self.uhd_usrp_source_0.set_gain(RxGain, 1)
        self.uhd_usrp_source_0.set_antenna('TX/RX', 1)
        self.uhd_usrp_source_0.set_auto_dc_offset(True, 1)
        self.uhd_usrp_source_0.set_auto_iq_balance(True, 1)
        self.uhd_usrp_source_0.set_center_freq(carrier, 2)
        self.uhd_usrp_source_0.set_gain(RxGain, 2)
        self.uhd_usrp_source_0.set_antenna('TX/RX', 2)
        self.uhd_usrp_source_0.set_auto_dc_offset(True, 2)
        self.uhd_usrp_source_0.set_auto_iq_balance(True, 2)
        self.uhd_usrp_source_0.set_center_freq(carrier, 3)
        self.uhd_usrp_source_0.set_gain(RxGain, 3)
        self.uhd_usrp_source_0.set_antenna('TX/RX', 3)
        self.uhd_usrp_source_0.set_auto_dc_offset(True, 3)
        self.uhd_usrp_source_0.set_auto_iq_balance(True, 3)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
            8192,  #size
            samp_rate,  #samp_rate
            "",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-0.0005, 0.0005)

        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(True)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)
        self.qtgui_time_sink_x_0.enable_stem_plot(False)

        if not True:
            self.qtgui_time_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(2):
            if len(labels[i]) == 0:
                if (i % 2 == 0):
                    self.qtgui_time_sink_x_0.set_line_label(
                        i, "Re{{Data {0}}}".format(i / 2))
                else:
                    self.qtgui_time_sink_x_0.set_line_label(
                        i, "Im{{Data {0}}}".format(i / 2))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
            512,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            carrier,  #fc
            samp_rate,  #bw
            "",  #name
            1  #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-180, 10)
        self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
                                                  "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(0.05)
        self.qtgui_freq_sink_x_0.enable_axis_labels(True)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_freq_sink_x_0.disable_legend()

        if "complex" == "float" or "complex" == "msg_float":
            self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "dark blue"
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
            self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
        self._carrieroffset_range = Range(-50e6, 50e6, samp_rate, 40e6, 200)
        self._carrieroffset_win = RangeWidget(self._carrieroffset_range,
                                              self.set_carrieroffset,
                                              "carrieroffset",
                                              "counter_slider", float)
        self.top_grid_layout.addWidget(self._carrieroffset_win)
        self.blocks_null_sink_0_1 = blocks.null_sink(gr.sizeof_gr_complex * 1)
        self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
        self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0)
        self.blocks_moving_average_xx_0 = blocks.moving_average_ff(
            samplingaverage, 4e-6 / 4, 50000, 1)
        self.blocks_head_1 = blocks.head(gr.sizeof_gr_complex * 1,
                                         int(samp_rate * NumSeconds))
        self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex * 1,
                                                   filedetail, False)
        self.blocks_file_sink_0.set_unbuffered(False)
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_complex_to_mag_squared_0, 0),
                     (self.blocks_moving_average_xx_0, 0))
        self.connect((self.blocks_head_1, 0), (self.blocks_file_sink_0, 0))
        self.connect((self.blocks_moving_average_xx_0, 0),
                     (self.blocks_nlog10_ff_0, 0))
        self.connect((self.blocks_nlog10_ff_0, 0),
                     (self.qtgui_number_sink_0, 0))
        self.connect((self.uhd_usrp_source_0, 0),
                     (self.blocks_complex_to_mag_squared_0, 0))
        self.connect((self.uhd_usrp_source_0, 0), (self.blocks_head_1, 0))
        self.connect((self.uhd_usrp_source_0, 3), (self.blocks_null_sink_0, 0))
        self.connect((self.uhd_usrp_source_0, 1),
                     (self.blocks_null_sink_0_0, 0))
        self.connect((self.uhd_usrp_source_0, 2),
                     (self.blocks_null_sink_0_1, 0))
        self.connect((self.uhd_usrp_source_0, 0),
                     (self.qtgui_freq_sink_x_0, 0))
        self.connect((self.uhd_usrp_source_0, 0),
                     (self.qtgui_time_sink_x_0, 0))
示例#47
0
    def __init__(self):
        gr.top_block.__init__(self, "Comms Signal Viewer")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Comms Signal Viewer")
        try:
             self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
             pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "SignalViewer")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())


        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 20e6
        self.recordBool = recordBool = True
        self.fskDemodBool = fskDemodBool = True
        self.freq = freq = 100e6
        self.fmDemodBool = fmDemodBool = True

        ##################################################
        # Blocks
        ##################################################
        self._samp_rate_tool_bar = Qt.QToolBar(self)
        self._samp_rate_tool_bar.addWidget(Qt.QLabel("Sample Rate"+": "))
        self._samp_rate_line_edit = Qt.QLineEdit(str(self.samp_rate))
        self._samp_rate_tool_bar.addWidget(self._samp_rate_line_edit)
        self._samp_rate_line_edit.returnPressed.connect(
        	lambda: self.set_samp_rate(eng_notation.str_to_num(self._samp_rate_line_edit.text().toAscii())))
        self.top_grid_layout.addWidget(self._samp_rate_tool_bar, 4,1,1,2)
        _recordBool_check_box = Qt.QCheckBox("Don't Record IQ")
        self._recordBool_choices = {True: True, False: False}
        self._recordBool_choices_inv = dict((v,k) for k,v in self._recordBool_choices.iteritems())
        self._recordBool_callback = lambda i: Qt.QMetaObject.invokeMethod(_recordBool_check_box, "setChecked", Qt.Q_ARG("bool", self._recordBool_choices_inv[i]))
        self._recordBool_callback(self.recordBool)
        _recordBool_check_box.stateChanged.connect(lambda i: self.set_recordBool(self._recordBool_choices[bool(i)]))
        self.top_grid_layout.addWidget(_recordBool_check_box, 6,4,1,1)
        self.main_tab = Qt.QTabWidget()
        self.main_tab_widget_0 = Qt.QWidget()
        self.main_tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.main_tab_widget_0)
        self.main_tab_grid_layout_0 = Qt.QGridLayout()
        self.main_tab_layout_0.addLayout(self.main_tab_grid_layout_0)
        self.main_tab.addTab(self.main_tab_widget_0, "PSD")
        self.main_tab_widget_1 = Qt.QWidget()
        self.main_tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.main_tab_widget_1)
        self.main_tab_grid_layout_1 = Qt.QGridLayout()
        self.main_tab_layout_1.addLayout(self.main_tab_grid_layout_1)
        self.main_tab.addTab(self.main_tab_widget_1, "Waterfall")
        self.top_grid_layout.addWidget(self.main_tab, 1,1,3,5)
        self._freq_layout = Qt.QHBoxLayout()
        self._freq_layout.addWidget(Qt.QLabel("Frequency"+": "))
        class qwt_counter_pyslot(Qwt.QwtCounter):
            def __init__(self, parent=None):
                Qwt.QwtCounter.__init__(self, parent)
            @pyqtSlot('double')
            def setValue(self, value):
                super(Qwt.QwtCounter, self).setValue(value)
        self._freq_counter = qwt_counter_pyslot()
        self._freq_counter.setRange(10e6, 6e9, 0.5e6)
        self._freq_counter.setNumButtons(2)
        self._freq_counter.setMinimumWidth(200)
        self._freq_counter.setValue(self.freq)
        self._freq_layout.addWidget(self._freq_counter)
        self._freq_counter.valueChanged.connect(self.set_freq)
        self.top_grid_layout.addLayout(self._freq_layout, 4,3,1,3)
        self.volumeBlock = blocks.multiply_const_vff((100, ))
        self.recordIQ = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(recordBool))
        self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_fff(
                interpolation=48,
                decimation=50,
                taps=None,
                fractional_bw=None,
        )
        self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
                interpolation=1,
                decimation=4,
                taps=None,
                fractional_bw=None,
        )
        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
        	1024*4, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	freq, #fc
        	1e6/4, #bw
        	"", #name
                1 #number of inputs
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
        self.qtgui_waterfall_sink_x_0.enable_grid(False)
        
        if complex == type(float()):
          self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [5, 0, 0, 0, 0,
                  0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])
        
        self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10)
        
        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
        self.main_tab_layout_1.addWidget(self._qtgui_waterfall_sink_x_0_win)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
        	1024, #size
        	samp_rate, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
        
        self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(2*1):
            if len(labels[i]) == 0:
                if(i % 2 == 0):
                    self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_char,
                0,
                qtgui.NUM_GRAPH_HORIZ,
        	1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 7,1,1,5)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
        	1024*4, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	freq, #fc
        	1e6/4, #bw
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
        self.qtgui_freq_sink_x_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0.enable_grid(False)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        
        if complex == type(float()):
          self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "dark blue"]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
        self.main_tab_layout_0.addWidget(self._qtgui_freq_sink_x_0_win)
        self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "hackrf" )
        self.osmosdr_source_0.set_sample_rate(samp_rate)
        self.osmosdr_source_0.set_center_freq(freq, 0)
        self.osmosdr_source_0.set_freq_corr(0, 0)
        self.osmosdr_source_0.set_dc_offset_mode(0, 0)
        self.osmosdr_source_0.set_iq_balance_mode(2, 0)
        self.osmosdr_source_0.set_gain_mode(False, 0)
        self.osmosdr_source_0.set_gain(0, 0)
        self.osmosdr_source_0.set_if_gain(0, 0)
        self.osmosdr_source_0.set_bb_gain(0, 0)
        self.osmosdr_source_0.set_antenna("", 0)
        self.osmosdr_source_0.set_bandwidth(0, 0)
          
        self.low_pass_filter_0_0 = filter.fir_filter_ccf(1, firdes.low_pass(
        	1, samp_rate, 100e3, 1e6, firdes.WIN_HAMMING, 6.76))
        _fskDemodBool_check_box = Qt.QCheckBox("Don't FSK Demod")
        self._fskDemodBool_choices = {True: True, False: False}
        self._fskDemodBool_choices_inv = dict((v,k) for k,v in self._fskDemodBool_choices.iteritems())
        self._fskDemodBool_callback = lambda i: Qt.QMetaObject.invokeMethod(_fskDemodBool_check_box, "setChecked", Qt.Q_ARG("bool", self._fskDemodBool_choices_inv[i]))
        self._fskDemodBool_callback(self.fskDemodBool)
        _fskDemodBool_check_box.stateChanged.connect(lambda i: self.set_fskDemodBool(self._fskDemodBool_choices[bool(i)]))
        self.top_grid_layout.addWidget(_fskDemodBool_check_box, 6,3, 1,1)
        self.fskDemod = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(fskDemodBool))
        _fmDemodBool_check_box = Qt.QCheckBox("Don't FM Demod")
        self._fmDemodBool_choices = {True: True, False: False}
        self._fmDemodBool_choices_inv = dict((v,k) for k,v in self._fmDemodBool_choices.iteritems())
        self._fmDemodBool_callback = lambda i: Qt.QMetaObject.invokeMethod(_fmDemodBool_check_box, "setChecked", Qt.Q_ARG("bool", self._fmDemodBool_choices_inv[i]))
        self._fmDemodBool_callback(self.fmDemodBool)
        _fmDemodBool_check_box.stateChanged.connect(lambda i: self.set_fmDemodBool(self._fmDemodBool_choices[bool(i)]))
        self.top_grid_layout.addWidget(_fmDemodBool_check_box, 6,2,1,1)
        self.fmDemod = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(fmDemodBool))
        self.digital_gfsk_demod_0 = digital.gfsk_demod(
        	samples_per_symbol=2,
        	sensitivity=1.0,
        	gain_mu=0.175,
        	mu=0.5,
        	omega_relative_limit=0.005,
        	freq_error=0.0,
        	verbose=False,
        	log=False,
        )
        self.audio_sink_0 = audio.sink(48000, "", True)
        self.analog_wfm_rcv_0 = analog.wfm_rcv(
        	quad_rate=500e3,
        	audio_decimation=10,
        )
        self.IQData = blocks.file_sink(gr.sizeof_gr_complex*1, "/Users/ryanlagoy/Documents/Repositories/comms/HackRF/GNURadio/IQData.bin", False)
        self.IQData.set_unbuffered(False)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_wfm_rcv_0, 0), (self.rational_resampler_xxx_0_0_0, 0))    
        self.connect((self.digital_gfsk_demod_0, 0), (self.qtgui_number_sink_0, 0))    
        self.connect((self.fmDemod, 0), (self.rational_resampler_xxx_0_0, 0))    
        self.connect((self.fskDemod, 0), (self.digital_gfsk_demod_0, 0))    
        self.connect((self.low_pass_filter_0_0, 0), (self.analog_wfm_rcv_0, 0))    
        self.connect((self.osmosdr_source_0, 0), (self.fmDemod, 0))    
        self.connect((self.osmosdr_source_0, 0), (self.fskDemod, 0))    
        self.connect((self.osmosdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))    
        self.connect((self.osmosdr_source_0, 0), (self.qtgui_time_sink_x_0, 0))    
        self.connect((self.osmosdr_source_0, 0), (self.qtgui_waterfall_sink_x_0, 0))    
        self.connect((self.osmosdr_source_0, 0), (self.recordIQ, 0))    
        self.connect((self.rational_resampler_xxx_0_0, 0), (self.low_pass_filter_0_0, 0))    
        self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.volumeBlock, 0))    
        self.connect((self.recordIQ, 0), (self.IQData, 0))    
        self.connect((self.volumeBlock, 0), (self.audio_sink_0, 0))    
示例#48
0
文件: text_pam.py 项目: davidfdzp/sdr
    def __init__(self):
        gr.top_block.__init__(self, "Pulse Amplitude Modulation")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Pulse Amplitude Modulation")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "text_pam")

        try:
            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
                self.restoreGeometry(
                    self.settings.value("geometry").toByteArray())
            else:
                self.restoreGeometry(self.settings.value("geometry"))
        except:
            pass

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 44100
        self.lowF = lowF = 1200
        self.highF = highF = 2200
        self.baud_rate = baud_rate = 1000
        self.sps = sps = int(samp_rate / baud_rate)
        self.fsk_deviation_hz = fsk_deviation_hz = highF - lowF
        self.bits_per_symbol = bits_per_symbol = 1
        self.tag = tag = gr.tag_utils.python_to_tag(
            (0, pmt.intern("Z"), pmt.intern("0x5a"), pmt.intern("Vsrc")))
        self.samp_dly_fsk = samp_dly_fsk = int(4 * sps)
        self.samp_dly = samp_dly = int(7.04 * sps)
        self.ptype = ptype = 'rect'
        self.polar = polar = 0
        self.noise = noise = 0
        self.filter_taps = filter_taps = firdes.low_pass(
            1.0, samp_rate, fsk_deviation_hz, 400)
        self.baud_delay_fsk = baud_delay_fsk = 0
        self.baud_delay = baud_delay = 0
        self.alpha = alpha = 0.2
        self.M = M = 2**bits_per_symbol
        self.An = An = 0

        ##################################################
        # Blocks
        ##################################################
        self._samp_dly_fsk_range = Range(0, sps * 8, 1, int(4 * sps), 200)
        self._samp_dly_fsk_win = RangeWidget(self._samp_dly_fsk_range,
                                             self.set_samp_dly_fsk,
                                             'samp_dly_fsk', "counter_slider",
                                             int)
        self.top_grid_layout.addWidget(self._samp_dly_fsk_win)
        self._samp_dly_range = Range(0, sps * 8, 1, int(7.04 * sps), 200)
        self._samp_dly_win = RangeWidget(self._samp_dly_range,
                                         self.set_samp_dly, 'samp_dly',
                                         "counter_slider", int)
        self.top_grid_layout.addWidget(self._samp_dly_win)
        # Create the options list
        self._ptype_options = ["rect", "rcf", "rrcf", "tri", "man", "msin"]
        # Create the labels list
        self._ptype_labels = ["rect", "rcf", "rrcf", "tri", "man", "msin"]
        # Create the combo box
        self._ptype_tool_bar = Qt.QToolBar(self)
        self._ptype_tool_bar.addWidget(Qt.QLabel('ptype' + ": "))
        self._ptype_combo_box = Qt.QComboBox()
        self._ptype_tool_bar.addWidget(self._ptype_combo_box)
        for _label in self._ptype_labels:
            self._ptype_combo_box.addItem(_label)
        self._ptype_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._ptype_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._ptype_options.index(i)))
        self._ptype_callback(self.ptype)
        self._ptype_combo_box.currentIndexChanged.connect(
            lambda i: self.set_ptype(self._ptype_options[i]))
        # Create the radio buttons
        self.top_grid_layout.addWidget(self._ptype_tool_bar)
        # Create the options list
        self._polar_options = (
            0,
            1,
        )
        # Create the labels list
        self._polar_labels = (
            'unipolar',
            'polar',
        )
        # Create the combo box
        self._polar_tool_bar = Qt.QToolBar(self)
        self._polar_tool_bar.addWidget(Qt.QLabel('polar' + ": "))
        self._polar_combo_box = Qt.QComboBox()
        self._polar_tool_bar.addWidget(self._polar_combo_box)
        for _label in self._polar_labels:
            self._polar_combo_box.addItem(_label)
        self._polar_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._polar_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._polar_options.index(i)))
        self._polar_callback(self.polar)
        self._polar_combo_box.currentIndexChanged.connect(
            lambda i: self.set_polar(self._polar_options[i]))
        # Create the radio buttons
        self.top_grid_layout.addWidget(self._polar_tool_bar)
        self._noise_range = Range(0, 1, 1e-3, 0, 200)
        self._noise_win = RangeWidget(self._noise_range, self.set_noise,
                                      'noise level in [mV]', "counter_slider",
                                      float)
        self.top_grid_layout.addWidget(self._noise_win)
        self._lowF_range = Range(1000, 100000, 1, 1200, 200)
        self._lowF_win = RangeWidget(self._lowF_range, self.set_lowF, 'lowF',
                                     "counter_slider", float)
        self.top_grid_layout.addWidget(self._lowF_win)
        self._highF_range = Range(1000, 100000, 1, 2200, 200)
        self._highF_win = RangeWidget(self._highF_range, self.set_highF,
                                      'highF', "counter_slider", float)
        self.top_grid_layout.addWidget(self._highF_win)
        self._baud_delay_fsk_range = Range(0, 8, 1, 0, 8)
        self._baud_delay_fsk_win = RangeWidget(self._baud_delay_fsk_range,
                                               self.set_baud_delay_fsk,
                                               'Baud delay FSK',
                                               "counter_slider", int)
        self.top_grid_layout.addWidget(self._baud_delay_fsk_win)
        self._baud_delay_range = Range(0, 8, 1, 0, 8)
        self._baud_delay_win = RangeWidget(self._baud_delay_range,
                                           self.set_baud_delay, 'Baud delay',
                                           "counter_slider", int)
        self.top_grid_layout.addWidget(self._baud_delay_win)
        self._alpha_range = Range(0, 1, 0.5, 0.2, 200)
        self._alpha_win = RangeWidget(self._alpha_range, self.set_alpha,
                                      'alpha', "counter_slider", float)
        self.top_grid_layout.addWidget(self._alpha_win)
        self._An_range = Range(0, 1, 0.01, 0, 200)
        self._An_win = RangeWidget(self._An_range, self.set_An, 'An',
                                   "counter_slider", float)
        self.top_grid_layout.addWidget(self._An_win)
        self.sym2byte_float2byteMSB_0_0 = sym2byte_float2byteMSB(
            baud_delay=baud_delay_fsk,
            bit_endianess=1,
            bits_per_symbol=bits_per_symbol,
            bits_to_use_per_byte_mask=255,
            gain=1,
            invert=0,
            polar=polar,
        )
        self.sym2byte_float2byteMSB_0 = sym2byte_float2byteMSB(
            baud_delay=baud_delay,
            bit_endianess=1,
            bits_per_symbol=bits_per_symbol,
            bits_to_use_per_byte_mask=255,
            gain=1,
            invert=0,
            polar=polar,
        )
        self.qtgui_time_sink_x_1_0 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            "",  #name
            3  #number of inputs
        )
        self.qtgui_time_sink_x_1_0.set_update_time(0.10)
        self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_1_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_1_0.enable_tags(True)
        self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                    qtgui.TRIG_SLOPE_POS, 0.0,
                                                    0, 0, "")
        self.qtgui_time_sink_x_1_0.enable_autoscale(True)
        self.qtgui_time_sink_x_1_0.enable_grid(False)
        self.qtgui_time_sink_x_1_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_1_0.enable_control_panel(True)
        self.qtgui_time_sink_x_1_0.enable_stem_plot(False)

        labels = [
            'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
        ]
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
            'dark red', 'dark green', 'dark blue'
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]

        for i in range(3):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_1_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_win)
        self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            "",  #name
            4  #number of inputs
        )
        self.qtgui_time_sink_x_1.set_update_time(0.10)
        self.qtgui_time_sink_x_1.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_1.enable_tags(True)
        self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_1.enable_autoscale(True)
        self.qtgui_time_sink_x_1.enable_grid(False)
        self.qtgui_time_sink_x_1.enable_axis_labels(True)
        self.qtgui_time_sink_x_1.enable_control_panel(True)
        self.qtgui_time_sink_x_1.enable_stem_plot(False)

        labels = [
            'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
        ]
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
            'dark red', 'dark green', 'dark blue'
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]

        for i in range(4):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_1.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_1_win = sip.wrapinstance(
            self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win)
        self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            "",  #name
            3  #number of inputs
        )
        self.qtgui_time_sink_x_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_0.enable_tags(True)
        self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG,
                                                    qtgui.TRIG_SLOPE_POS, 0.0,
                                                    0, 0, "Z")
        self.qtgui_time_sink_x_0_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0_0.enable_grid(False)
        self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_0.enable_control_panel(True)
        self.qtgui_time_sink_x_0_0.enable_stem_plot(False)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
            'dark red', 'dark green', 'dark blue'
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]

        for i in range(3):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
            1024,  #size
            samp_rate,  #samp_rate
            "",  #name
            2  #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0.enable_tags(True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_TAG,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "Z")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(True)
        self.qtgui_time_sink_x_0.enable_stem_plot(False)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
            'dark red', 'dark green', 'dark blue'
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]

        for i in range(4):
            if len(labels[i]) == 0:
                if (i % 2 == 0):
                    self.qtgui_time_sink_x_0.set_line_label(
                        i, "Re{{Data {0}}}".format(i / 2))
                else:
                    self.qtgui_time_sink_x_0.set_line_label(
                        i, "Im{{Data {0}}}".format(i / 2))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_sink_x_0 = qtgui.sink_f(
            1024,  #fftsize
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            "",  #name
            True,  #plotfreq
            True,  #plotwaterfall
            True,  #plottime
            True  #plotconst
        )
        self.qtgui_sink_x_0.set_update_time(1.0 / 10)
        self._qtgui_sink_x_0_win = sip.wrapinstance(
            self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)

        self.qtgui_sink_x_0.enable_rf_freq(False)

        self.top_grid_layout.addWidget(self._qtgui_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]

        for i in range(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0_0_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0_0_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0_0_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                       qtgui.TRIG_SLOPE_POS,
                                                       0.0, 0, "")
        self.qtgui_const_sink_x_0_0_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0_0_0.enable_grid(False)
        self.qtgui_const_sink_x_0_0_0.enable_axis_labels(True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in range(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0_0_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0_0_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0_0_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0_0_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_0_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_win)
        self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                     qtgui.TRIG_SLOPE_POS, 0.0,
                                                     0, "")
        self.qtgui_const_sink_x_0_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0_0.enable_grid(False)
        self.qtgui_const_sink_x_0_0.enable_axis_labels(True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in range(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_win)
        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                   qtgui.TRIG_SLOPE_POS, 0.0,
                                                   0, "")
        self.qtgui_const_sink_x_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0.enable_grid(False)
        self.qtgui_const_sink_x_0.enable_axis_labels(True)

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "red", "red", "red", "red", "red", "red", "red",
            "red"
        ]
        styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in range(1):
            if len(labels[i]) == 0:
                self.qtgui_const_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win)
        self.pamrcvr216_ff_0 = pamrcvr216_ff(
            a_sps=sps,
            b_ptype='rect',
            c_alpha=alpha,
            d_k=sps / 2,
            dly=samp_dly_fsk,
        )
        self.pamrcvr216_cc_0 = pamrcvr216_cc(
            a_sps=sps,
            b_ptype=ptype,
            c_alpha=alpha,
            d_k=sps / 2,
            dly=samp_dly,
        )
        self.pam_xmtr16_ff_0 = pam_xmtr16_ff(
            a_sps=sps,
            b_ptype=ptype,
            c_alpha=alpha,
            d_k=sps / 2,
        )
        self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_fcf(
            1, filter_taps, (lowF + highF) / 2, samp_rate)
        self.fec_ber_bf_0 = fec.ber_bf(False, 100, -7.0)
        self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb()
        self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
        self.channels_channel_model_0 = channels.channel_model(
            noise_voltage=noise,
            frequency_offset=0.0,
            epsilon=1.0,
            taps=[1.0 + 1.0j],
            noise_seed=0,
            block_tags=False)
        self.byte2sym_byte2floatMSB_0 = byte2sym_byte2floatMSB(
            bit_endianess=1,
            bits_per_symbol=bits_per_symbol,
            bits_to_use_per_byte_mask=255,
            invert=0,
            polar=polar,
        )
        self.blocks_vector_source_x_0 = blocks.vector_source_b(
            list(ord(i) for i in 'Zombie'), True, 1, [tag])
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
                                                 samp_rate, True)
        self.blocks_not_xx_0 = blocks.not_bb()
        self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
        self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
        self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
        self.blocks_float_to_complex_1 = blocks.float_to_complex(1)
        self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
        self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char * 1,
                                                     '/dev/pts/2', False)
        self.blocks_file_sink_0_0.set_unbuffered(False)
        self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
                                                   '/dev/pts/0', False)
        self.blocks_file_sink_0.set_unbuffered(False)
        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
        self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1)
        self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
        self.blocks_add_xx_0_0 = blocks.add_vff(1)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.blocks_add_const_vxx_0_1 = blocks.add_const_bb(2)
        self.blocks_add_const_vxx_0_0 = blocks.add_const_ff(-0.5)
        self.blocks_add_const_vxx_0 = blocks.add_const_ff(0)
        self._baud_rate_range = Range(0, 8000, 1, 1000, 200)
        self._baud_rate_win = RangeWidget(self._baud_rate_range,
                                          self.set_baud_rate, 'Fb',
                                          "counter_slider", int)
        self.top_grid_layout.addWidget(self._baud_rate_win)
        self.analog_sig_source_x_1 = analog.sig_source_f(
            samp_rate, analog.GR_COS_WAVE, lowF, 1, 0, 0)
        self.analog_sig_source_x_0_0 = analog.sig_source_c(
            samp_rate, analog.GR_COS_WAVE, highF, 2, 0, 0)
        self.analog_sig_source_x_0 = analog.sig_source_f(
            samp_rate, analog.GR_COS_WAVE, highF, 1, 0, 0)
        self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
            samp_rate / (2 * math.pi * fsk_deviation_hz / 8.0))
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(
            analog.GR_GAUSSIAN, An, 0, 8192)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.blocks_add_xx_0, 0))
        self.connect((self.analog_quadrature_demod_cf_0, 0),
                     (self.digital_binary_slicer_fb_0_0, 0))
        self.connect((self.analog_quadrature_demod_cf_0, 0),
                     (self.qtgui_time_sink_x_1_0, 0))
        self.connect((self.analog_sig_source_x_0, 0),
                     (self.blocks_multiply_xx_0, 1))
        self.connect((self.analog_sig_source_x_0_0, 0),
                     (self.blocks_multiply_xx_1, 1))
        self.connect((self.analog_sig_source_x_1, 0),
                     (self.blocks_multiply_xx_0_0, 1))
        self.connect((self.blocks_add_const_vxx_0, 0),
                     (self.blocks_multiply_xx_0, 0))
        self.connect((self.blocks_add_const_vxx_0_0, 0),
                     (self.digital_binary_slicer_fb_0, 0))
        self.connect((self.blocks_add_const_vxx_0_1, 0),
                     (self.blocks_char_to_float_0, 0))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.blocks_add_const_vxx_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.qtgui_sink_x_0, 0))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.qtgui_time_sink_x_0_0, 2))
        self.connect((self.blocks_add_xx_0, 0), (self.qtgui_time_sink_x_1, 1))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.qtgui_time_sink_x_1_0, 2))
        self.connect((self.blocks_add_xx_0_0, 0),
                     (self.freq_xlating_fir_filter_xxx_0, 0))
        self.connect((self.blocks_add_xx_0_0, 0),
                     (self.qtgui_time_sink_x_1, 0))
        self.connect((self.blocks_char_to_float_0, 0),
                     (self.blocks_multiply_xx_0_0, 0))
        self.connect((self.blocks_char_to_float_0, 0),
                     (self.qtgui_time_sink_x_1, 2))
        self.connect((self.blocks_char_to_float_0_0, 0),
                     (self.pamrcvr216_ff_0, 0))
        self.connect((self.blocks_char_to_float_0_0, 0),
                     (self.qtgui_time_sink_x_1, 3))
        self.connect((self.blocks_char_to_float_0_0, 0),
                     (self.qtgui_time_sink_x_1_0, 1))
        self.connect((self.blocks_complex_to_float_0, 0),
                     (self.sym2byte_float2byteMSB_0, 0))
        self.connect((self.blocks_float_to_complex_0, 0),
                     (self.qtgui_const_sink_x_0, 0))
        self.connect((self.blocks_float_to_complex_1, 0),
                     (self.channels_channel_model_0, 0))
        self.connect((self.blocks_multiply_xx_0, 0),
                     (self.blocks_add_xx_0_0, 0))
        self.connect((self.blocks_multiply_xx_0, 0),
                     (self.blocks_throttle_0, 0))
        self.connect((self.blocks_multiply_xx_0_0, 0),
                     (self.blocks_add_xx_0_0, 1))
        self.connect((self.blocks_multiply_xx_1, 0), (self.pamrcvr216_cc_0, 0))
        self.connect((self.blocks_not_xx_0, 0),
                     (self.blocks_add_const_vxx_0_1, 0))
        self.connect((self.blocks_throttle_0, 0),
                     (self.blocks_float_to_complex_1, 0))
        self.connect((self.blocks_vector_source_x_0, 0),
                     (self.byte2sym_byte2floatMSB_0, 0))
        self.connect((self.blocks_vector_source_x_0, 0),
                     (self.fec_ber_bf_0, 0))
        self.connect((self.byte2sym_byte2floatMSB_0, 0),
                     (self.pam_xmtr16_ff_0, 0))
        self.connect((self.channels_channel_model_0, 0),
                     (self.blocks_multiply_xx_1, 0))
        self.connect((self.digital_binary_slicer_fb_0, 0),
                     (self.blocks_not_xx_0, 0))
        self.connect((self.digital_binary_slicer_fb_0_0, 0),
                     (self.blocks_char_to_float_0_0, 0))
        self.connect((self.fec_ber_bf_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
                     (self.analog_quadrature_demod_cf_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
                     (self.qtgui_const_sink_x_0_0_0, 0))
        self.connect((self.pam_xmtr16_ff_0, 0),
                     (self.blocks_add_const_vxx_0_0, 0))
        self.connect((self.pam_xmtr16_ff_0, 0), (self.blocks_add_xx_0, 1))
        self.connect((self.pam_xmtr16_ff_0, 0),
                     (self.blocks_float_to_complex_0, 0))
        self.connect((self.pamrcvr216_cc_0, 1),
                     (self.blocks_complex_to_float_0, 0))
        self.connect((self.pamrcvr216_cc_0, 1),
                     (self.qtgui_const_sink_x_0_0, 0))
        self.connect((self.pamrcvr216_cc_0, 2), (self.qtgui_time_sink_x_0, 1))
        self.connect((self.pamrcvr216_cc_0, 0), (self.qtgui_time_sink_x_0, 0))
        self.connect((self.pamrcvr216_ff_0, 2),
                     (self.qtgui_time_sink_x_0_0, 1))
        self.connect((self.pamrcvr216_ff_0, 0),
                     (self.qtgui_time_sink_x_0_0, 0))
        self.connect((self.pamrcvr216_ff_0, 1),
                     (self.sym2byte_float2byteMSB_0_0, 0))
        self.connect((self.sym2byte_float2byteMSB_0, 0),
                     (self.blocks_file_sink_0, 0))
        self.connect((self.sym2byte_float2byteMSB_0, 0),
                     (self.fec_ber_bf_0, 1))
        self.connect((self.sym2byte_float2byteMSB_0_0, 0),
                     (self.blocks_file_sink_0_0, 0))
示例#49
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Block")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "top_block")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 32000

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_number_sink_0 = qtgui.number_sink(
            gr.sizeof_float,
            0,
            qtgui.NUM_GRAPH_HORIZ,
            1
        )
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['', '', '', '', '',
                  '', '', '', '', '']
        units = ['', '', '', '', '',
                 '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -1)
            self.qtgui_number_sink_0.set_max(i, 1)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        self.howtogen_squarev3_0 = howtogen.square_ii()
        self.blocks_vector_source_x_0 = blocks.vector_source_i([2]*20, True, 1, [])
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_int*1, samp_rate,True)
        self.blocks_int_to_float_0 = blocks.int_to_float(1, 1)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.blocks_int_to_float_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.blocks_throttle_0, 0), (self.howtogen_squarev3_0, 0))
        self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_throttle_0, 0))
        self.connect((self.howtogen_squarev3_0, 0), (self.blocks_int_to_float_0, 0))
示例#50
0
    def __init__(self, chan_est=0):
        gr.top_block.__init__(self, "Wifi Tx Rx")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Wifi Tx Rx")
        try:
             self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
             pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "wifi_tx_rx")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Parameters
        ##################################################
        self.chan_est = chan_est

        ##################################################
        # Variables
        ##################################################
        self.window_size = window_size = 48
        self.threshold = threshold = 1000
        self.sync_length = sync_length = 320
        self.samp_rate = samp_rate = 5e5
        self.period = period = 10
        self.pdu_length = pdu_length = 30
        self.out_buf_size = out_buf_size = 96000
        self.header_formatter = header_formatter = ieee802_11.wifi_signal_field()
        self.freq_sin = freq_sin = 1000
        self.freq = freq = 943e6
        self.encoding = encoding = 0
        self.decimation = decimation = 40

        ##################################################
        # Blocks
        ##################################################
        self._period_range = Range(1, 10000, 1, 10, 200)
        self._period_win = RangeWidget(self._period_range, self.set_period, "period", "counter_slider", float)
        self.top_layout.addWidget(self._period_win)
        self._pdu_length_range = Range(10, 1500, 1, 30, 200)
        self._pdu_length_win = RangeWidget(self._pdu_length_range, self.set_pdu_length, "pdu_length", "counter_slider", int)
        self.top_layout.addWidget(self._pdu_length_win)
        self._encoding_options = (0, 1, 2, )
        self._encoding_labels = ("BPSK 1/2"  , "BPSK 3/4", "QPSK 1/2", )
        self._encoding_tool_bar = Qt.QToolBar(self)
        self._encoding_tool_bar.addWidget(Qt.QLabel("Encoding"+": "))
        self._encoding_combo_box = Qt.QComboBox()
        self._encoding_tool_bar.addWidget(self._encoding_combo_box)
        for label in self._encoding_labels: self._encoding_combo_box.addItem(label)
        self._encoding_callback = lambda i: Qt.QMetaObject.invokeMethod(self._encoding_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._encoding_options.index(i)))
        self._encoding_callback(self.encoding)
        self._encoding_combo_box.currentIndexChanged.connect(
        	lambda i: self.set_encoding(self._encoding_options[i]))
        self.top_layout.addWidget(self._encoding_tool_bar)
        self.qtgui_time_sink_x_2 = qtgui.time_sink_f(
        	32, #size
        	100, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_2.set_update_time(0.10)
        self.qtgui_time_sink_x_2.set_y_axis(-1, 110)
        
        self.qtgui_time_sink_x_2.set_y_label("Frame error rata", "")
        
        self.qtgui_time_sink_x_2.enable_tags(-1, True)
        self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_2.enable_autoscale(False)
        self.qtgui_time_sink_x_2.enable_grid(True)
        self.qtgui_time_sink_x_2.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_2.disable_legend()
        
        labels = ["Packets Reveiced", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_2.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_2_win)
        (self.qtgui_time_sink_x_2).set_processor_affinity([3])
        self.qtgui_time_sink_x_0_0_0_1_0_1 = qtgui.time_sink_c(
        	2**10, #size
        	samp_rate/1000, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0_1_0_1.set_update_time(1)
        self.qtgui_time_sink_x_0_0_0_1_0_1.set_y_axis(-0.1, 1000)
        
        self.qtgui_time_sink_x_0_0_0_1_0_1.set_y_label("Generated Samples", "")
        
        self.qtgui_time_sink_x_0_0_0_1_0_1.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0_0_1_0_1.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.001, 5e-3, 0, "FISTOR")
        self.qtgui_time_sink_x_0_0_0_1_0_1.enable_autoscale(True)
        self.qtgui_time_sink_x_0_0_0_1_0_1.enable_grid(True)
        self.qtgui_time_sink_x_0_0_0_1_0_1.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_0_0_0_1_0_1.disable_legend()
        
        labels = ["correlation I", "correlation Q", "correlation_big", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(2*1):
            if len(labels[i]) == 0:
                if(i % 2 == 0):
                    self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_0_0_1_0_1_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_1_0_1.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_1_0_1_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(
                gr.sizeof_float,
                0.99,
                qtgui.NUM_GRAPH_HORIZ,
        	1
        )
        self.qtgui_number_sink_0.set_update_time(0.0000010)
        self.qtgui_number_sink_0.set_title("Frame error Rata")
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        units = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
        factor = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, 0)
            self.qtgui_number_sink_0.set_max(i, 100)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])
        
        self.qtgui_number_sink_0.enable_autoscale(False)
        self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_number_sink_0_win)
        (self.qtgui_number_sink_0).set_processor_affinity([3])
        self.nutaq_rtdex_source_0 = nutaq.rtdex_source("nutaq_carrier_perseus_0",gr.sizeof_int,1,0)
        self.nutaq_rtdex_source_0.set_type(0)
        self.nutaq_rtdex_source_0.set_packet_size(8192)
        self.nutaq_rtdex_source_0.set_channels("0")
        (self.nutaq_rtdex_source_0).set_processor_affinity([1])
        self.nutaq_rtdex_sink_0 = nutaq.rtdex_sink("nutaq_carrier_perseus_0",gr.sizeof_short,1,1)
        self.nutaq_rtdex_sink_0.set_type(0)
        self.nutaq_rtdex_sink_0.set_packet_size(8192)
        self.nutaq_rtdex_sink_0.set_channels("0")
        (self.nutaq_rtdex_sink_0).set_processor_affinity([3])
        self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx("nutaq_carrier_perseus_0", 1, 0)
        self.nutaq_radio420_tx_0_0.set_default_enable(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_freq(943e6)
        self.nutaq_radio420_tx_0_0.set_default_reference(0)
        self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate*2*decimation)
        self.nutaq_radio420_tx_0_0.set_default_calibrate(0)
        self.nutaq_radio420_tx_0_0.set_default_band(0)
        self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-15)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(5)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain3(0)
        self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(2)
        self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_0", 1, 1)
        self.nutaq_radio420_rx_0.set_default_enable(1)
        self.nutaq_radio420_rx_0.set_default_rx_freq(943e6)
        self.nutaq_radio420_rx_0.set_default_reference(0)
        self.nutaq_radio420_rx_0.set_default_datarate(samp_rate*2*decimation)
        self.nutaq_radio420_rx_0.set_default_calibrate(0)
        self.nutaq_radio420_rx_0.set_default_band(0)
        self.nutaq_radio420_rx_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0.set_default_rx_lna_gain(3)
        self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(3)
        self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain3(3)
        self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_custom_register_0_2 = nutaq.custom_register("nutaq_carrier_perseus_0",4)
        self.nutaq_custom_register_0_2.set_index(0)
        self.nutaq_custom_register_0_2.set_default_value(int((4e6)/samp_rate/40*(2**32)))
        self.nutaq_custom_register_0_2.set_update_rate(1)
          
        self.nutaq_custom_register_0_1 = nutaq.custom_register("nutaq_carrier_perseus_0",4)
        self.nutaq_custom_register_0_1.set_index(2)
        self.nutaq_custom_register_0_1.set_update_rate(1)
          
        self.nutaq_custom_register_0_0_1 = nutaq.custom_register("nutaq_carrier_perseus_0",5)
        self.nutaq_custom_register_0_0_1.set_index(3)
        self.nutaq_custom_register_0_0_1.set_default_value(7)
        self.nutaq_custom_register_0_0_1.set_update_rate(1)
          
        self.nutaq_custom_register_0_0_0 = nutaq.custom_register("nutaq_carrier_perseus_0",5)
        self.nutaq_custom_register_0_0_0.set_index(6)
        self.nutaq_custom_register_0_0_0.set_default_value(600)
        self.nutaq_custom_register_0_0_0.set_update_rate(1)
          
        self.nutaq_custom_register_0_0 = nutaq.custom_register("nutaq_carrier_perseus_0",5)
        self.nutaq_custom_register_0_0.set_index(4)
        self.nutaq_custom_register_0_0.set_update_rate(1)
          
        self.nutaq_custom_register_0 = nutaq.custom_register("nutaq_carrier_perseus_0",4)
        self.nutaq_custom_register_0.set_index(1)
        self.nutaq_custom_register_0.set_default_value(3)
        self.nutaq_custom_register_0.set_update_rate(1)
          
        self.nutaq_carrier_perseus_0 = nutaq.carrier(0,"nutaq_carrier_perseus_0", "192.168.0.101")
        self.ieee802_11_ofdm_sync_short_0 = ieee802_11.ofdm_sync_short(0.56, 2, False, False)
        (self.ieee802_11_ofdm_sync_short_0).set_processor_affinity([3])
        (self.ieee802_11_ofdm_sync_short_0).set_min_output_buffer(96000)
        self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(sync_length, False, False)
        (self.ieee802_11_ofdm_sync_long_0).set_processor_affinity([3])
        (self.ieee802_11_ofdm_sync_long_0).set_min_output_buffer(96000)
        self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, True)
        (self.ieee802_11_ofdm_parse_mac_0).set_processor_affinity([3])
        (self.ieee802_11_ofdm_parse_mac_0).set_min_output_buffer(96000)
        self.ieee802_11_ofdm_mapper_0 = ieee802_11.ofdm_mapper(encoding, False)
        self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 255]))
        (self.ieee802_11_ofdm_mac_0).set_processor_affinity([3])
        (self.ieee802_11_ofdm_mac_0).set_min_output_buffer(96000)
        self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(chan_est, False)
        (self.ieee802_11_ofdm_equalize_symbols_0).set_processor_affinity([3])
        (self.ieee802_11_ofdm_equalize_symbols_0).set_min_output_buffer(96000)
        self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(False, False)
        (self.ieee802_11_ofdm_decode_signal_0).set_processor_affinity([3])
        (self.ieee802_11_ofdm_decode_signal_0).set_min_output_buffer(96000)
        self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(False, False)
        (self.ieee802_11_ofdm_decode_mac_0).set_processor_affinity([3])
        (self.ieee802_11_ofdm_decode_mac_0).set_min_output_buffer(96000)
        self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(window_size + 16)
        (self.ieee802_11_moving_average_xx_1).set_processor_affinity([3])
        (self.ieee802_11_moving_average_xx_1).set_min_output_buffer(96000)
        self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(window_size)
        (self.ieee802_11_moving_average_xx_0).set_processor_affinity([3])
        (self.ieee802_11_moving_average_xx_0).set_min_output_buffer(96000)
        self.ieee802_11_chunks_to_symbols_xx_0 = ieee802_11.chunks_to_symbols()
        (self.ieee802_11_chunks_to_symbols_xx_0).set_min_output_buffer(96000)
        self._freq_sin_range = Range(-2.5e5, 2.5e5, 500, 1000, 200)
        self._freq_sin_win = RangeWidget(self._freq_sin_range, self.set_freq_sin, "freq_sin", "counter_slider", float)
        self.top_layout.addWidget(self._freq_sin_win)
        self.foo_packet_pad2_0_0 = foo.packet_pad2(False, False, 0.0001, 100000, 100000)
        (self.foo_packet_pad2_0_0).set_processor_affinity([3])
        (self.foo_packet_pad2_0_0).set_min_output_buffer(262144)
        self.fft_vxx_0_0 = fft.fft_vcc(64, False, (tuple([1/52**.5] * 64)), True, 1)
        (self.fft_vxx_0_0).set_min_output_buffer(96000)
        self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True, 1)
        (self.fft_vxx_0).set_processor_affinity([3])
        (self.fft_vxx_0).set_min_output_buffer(96000)
        self.digital_packet_headergenerator_bb_0 = digital.packet_headergenerator_bb(header_formatter.formatter(), "packet_len")
        self.digital_ofdm_cyclic_prefixer_0_0 = digital.ofdm_cyclic_prefixer(64, 64+16, 2, "packet_len")
        (self.digital_ofdm_cyclic_prefixer_0_0).set_min_output_buffer(96000)
        self.digital_ofdm_carrier_allocator_cvc_0_0_0 = digital.ofdm_carrier_allocator_cvc(64, (range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) + range(8, 21) + range(22, 27),), ((-21, -7, 7, 21), ), ((1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1)), ((0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0), (0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0), (0, 0j, 0, 0j, 0, 0j, -1, 1j, -1, 1j, -1, 1j, -1, -1j, 1, 1j, 1, -1j, -1, 1j, 1, 1j, 1, 1j, 1, 1j, -1, (-0-1j), 1, -1j, -1, 1j, 0, -1j, 1, (-0-1j), 1, -1j, 1, 1j, -1, -1j, 1, (-0-1j), -1, 1j, 1, 1j, 1, 1j, 1, 1j, -1, -1j, 1, 1j, 1, -1j, -1, 0j, 0, 0j, 0, 0j), (0, 0, 0, 0, 0, 0, 1, 1, -1, -1, 1, 1, -1, 1, -1, 1, 1, 1, 1, 1, 1, -1, -1, 1, 1, -1, 1, -1, 1, 1, 1, 1, 0, 1, -1, -1, 1, 1, -1, 1, -1, 1, -1, -1, -1, -1, -1, 1, 1, -1, -1, 1, -1, 1, -1, 1, 1, 1, 1, 0, 0, 0, 0, 0)), "packet_len")
        (self.digital_ofdm_carrier_allocator_cvc_0_0_0).set_min_output_buffer(96000)
        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(([-1, 1]), 1)
        self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(gr.sizeof_gr_complex*1, "packet_len", 1)
        (self.blocks_tagged_stream_mux_0).set_min_output_buffer(96000)
        self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 64)
        (self.blocks_stream_to_vector_0).set_processor_affinity([3])
        (self.blocks_stream_to_vector_0).set_min_output_buffer(96000)
        self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.float_t, "packet_len")
        (self.blocks_pdu_to_tagged_stream_0).set_processor_affinity([3])
        (self.blocks_pdu_to_tagged_stream_0).set_min_output_buffer(96000)
        self.blocks_null_sink_0_0_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
        self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_int*1)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
        self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
        (self.blocks_multiply_xx_0).set_processor_affinity([3])
        (self.blocks_multiply_xx_0).set_min_output_buffer(96000)
        self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.intern("".join("x" for i in range(pdu_length)) + "1234"), period)
        (self.blocks_message_strobe_0_0).set_processor_affinity([3])
        (self.blocks_message_strobe_0_0).set_min_output_buffer(96000)
        self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short*1, 1)
        (self.blocks_interleave_0).set_processor_affinity([3])
        self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11-1)
        (self.blocks_float_to_short_0_0_0).set_processor_affinity([3])
        self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11-1)
        (self.blocks_float_to_short_0_0).set_processor_affinity([3])
        self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
        (self.blocks_float_to_complex_0).set_processor_affinity([2])
        self.blocks_divide_xx_0 = blocks.divide_ff(1)
        (self.blocks_divide_xx_0).set_processor_affinity([3])
        (self.blocks_divide_xx_0).set_min_output_buffer(96000)
        self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, 16)
        (self.blocks_delay_0_0).set_processor_affinity([3])
        (self.blocks_delay_0_0).set_min_output_buffer(96000)
        self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, sync_length)
        (self.blocks_delay_0).set_processor_affinity([3])
        (self.blocks_delay_0).set_min_output_buffer(96000)
        self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_int*1, 1)
        (self.blocks_deinterleave_0).set_processor_affinity([1])
        (self.blocks_deinterleave_0).set_min_output_buffer(32768)
        self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
        (self.blocks_conjugate_cc_0).set_processor_affinity([3])
        (self.blocks_conjugate_cc_0).set_min_output_buffer(96000)
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
        (self.blocks_complex_to_mag_squared_0).set_processor_affinity([3])
        (self.blocks_complex_to_mag_squared_0).set_min_output_buffer(96000)
        self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
        (self.blocks_complex_to_mag_0).set_processor_affinity([3])
        (self.blocks_complex_to_mag_0).set_min_output_buffer(96000)
        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
        (self.blocks_complex_to_float_0).set_processor_affinity([3])
        (self.blocks_complex_to_float_0).set_min_output_buffer(16384)
        self.COWN_syncher2_0 = COWN.syncher2()
        (self.COWN_syncher2_0).set_processor_affinity([1])
        self.COWN_resta_0 = COWN.resta()
        (self.COWN_resta_0).set_processor_affinity([1])

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.ieee802_11_ofdm_mac_0, 'app in'))    
        self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'), (self.ieee802_11_ofdm_parse_mac_0, 'in'))    
        self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.ieee802_11_ofdm_mapper_0, 'in'))    
        self.msg_connect((self.ieee802_11_ofdm_parse_mac_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))    
        self.connect((self.COWN_resta_0, 0), (self.blocks_null_sink_0_0, 0))    
        self.connect((self.COWN_syncher2_0, 0), (self.blocks_deinterleave_0, 0))    
        self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_float_to_short_0_0, 0))    
        self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_float_to_short_0_0_0, 0))    
        self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_divide_xx_0, 0))    
        self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.ieee802_11_moving_average_xx_1, 0))    
        self.connect((self.blocks_conjugate_cc_0, 0), (self.blocks_multiply_xx_0, 1))    
        self.connect((self.blocks_deinterleave_0, 3), (self.COWN_resta_0, 0))    
        self.connect((self.blocks_deinterleave_0, 2), (self.blocks_float_to_complex_0, 1))    
        self.connect((self.blocks_deinterleave_0, 1), (self.blocks_float_to_complex_0, 0))    
        self.connect((self.blocks_deinterleave_0, 0), (self.blocks_null_sink_0, 0))    
        self.connect((self.blocks_delay_0, 0), (self.ieee802_11_ofdm_sync_long_0, 1))    
        self.connect((self.blocks_delay_0_0, 0), (self.blocks_conjugate_cc_0, 0))    
        self.connect((self.blocks_delay_0_0, 0), (self.ieee802_11_ofdm_sync_short_0, 0))    
        self.connect((self.blocks_divide_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 2))    
        self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_complex_to_mag_squared_0, 0))    
        self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_delay_0_0, 0))    
        self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_multiply_xx_0, 0))    
        self.connect((self.blocks_float_to_short_0_0, 0), (self.blocks_interleave_0, 0))    
        self.connect((self.blocks_float_to_short_0_0_0, 0), (self.blocks_interleave_0, 1))    
        self.connect((self.blocks_interleave_0, 0), (self.nutaq_rtdex_sink_0, 0))    
        self.connect((self.blocks_multiply_xx_0, 0), (self.ieee802_11_moving_average_xx_0, 0))    
        self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.qtgui_number_sink_0, 0))    
        self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.qtgui_time_sink_x_2, 0))    
        self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))    
        self.connect((self.blocks_tagged_stream_mux_0, 0), (self.digital_ofdm_carrier_allocator_cvc_0_0_0, 0))    
        self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.blocks_tagged_stream_mux_0, 0))    
        self.connect((self.digital_ofdm_carrier_allocator_cvc_0_0_0, 0), (self.fft_vxx_0_0, 0))    
        self.connect((self.digital_ofdm_cyclic_prefixer_0_0, 0), (self.foo_packet_pad2_0_0, 0))    
        self.connect((self.digital_ofdm_cyclic_prefixer_0_0, 0), (self.qtgui_time_sink_x_0_0_0_1_0_1, 0))    
        self.connect((self.digital_packet_headergenerator_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))    
        self.connect((self.fft_vxx_0, 0), (self.ieee802_11_ofdm_equalize_symbols_0, 0))    
        self.connect((self.fft_vxx_0_0, 0), (self.digital_ofdm_cyclic_prefixer_0_0, 0))    
        self.connect((self.foo_packet_pad2_0_0, 0), (self.blocks_complex_to_float_0, 0))    
        self.connect((self.ieee802_11_chunks_to_symbols_xx_0, 0), (self.blocks_tagged_stream_mux_0, 1))    
        self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.blocks_complex_to_mag_0, 0))    
        self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 1))    
        self.connect((self.ieee802_11_moving_average_xx_1, 0), (self.blocks_divide_xx_0, 1))    
        self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.ieee802_11_ofdm_decode_mac_0, 0))    
        self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0), (self.ieee802_11_ofdm_decode_signal_0, 0))    
        self.connect((self.ieee802_11_ofdm_mapper_0, 0), (self.digital_packet_headergenerator_bb_0, 0))    
        self.connect((self.ieee802_11_ofdm_mapper_0, 0), (self.ieee802_11_chunks_to_symbols_xx_0, 0))    
        self.connect((self.ieee802_11_ofdm_sync_long_0, 0), (self.blocks_stream_to_vector_0, 0))    
        self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.blocks_delay_0, 0))    
        self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.blocks_null_sink_0_0_0, 0))    
        self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.ieee802_11_ofdm_sync_long_0, 0))    
        self.connect((self.nutaq_rtdex_source_0, 0), (self.COWN_syncher2_0, 0))