Ejemplo n.º 1
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))
Ejemplo n.º 2
0
    def __init__(self):
        gr.top_block.__init__(self, "Top Tag Generator")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Tag Generator")
        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_tag_generator")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 5e5
        self.freq_sin = freq_sin = 1000
        self.freq = freq = 943e6
        self.decimation = decimation = 40

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_time_sink_x_0_0_0_0 = qtgui.time_sink_f(
            2**13,  #size
            samp_rate,  #samp_rate
            "",  #name
            3  #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_NORM, qtgui.TRIG_SLOPE_POS, 0, 1e-3, 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_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(3):
            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, 2,
                                       2, 1, 1)
        self.qtgui_freq_sink_x_1 = 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_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(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_layout.addWidget(self._qtgui_freq_sink_x_1_win)
        self.nutaq_rtdex_source_0 = nutaq.rtdex_source(
            "nutaq_carrier_perseus_0", gr.sizeof_float, 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_min_output_buffer(819200)
        (self.nutaq_rtdex_source_0).set_max_output_buffer(819200)
        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_radio420_tx_0_0_0 = nutaq.radio420_tx(
            "nutaq_carrier_perseus_0", 2, 2)
        self.nutaq_radio420_tx_0_0_0.set_default_enable(1)
        self.nutaq_radio420_tx_0_0_0.set_default_tx_freq(943e6)
        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(0)
        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(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(-20)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(0)
        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_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(1)
        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(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(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(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_3 = nutaq.custom_register(
            "nutaq_carrier_perseus_0", 11)
        self.nutaq_custom_register_0_3.set_index(2)
        self.nutaq_custom_register_0_3.set_update_rate(1)

        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", "192.168.0.102")
        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.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_float * 1)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float * 1)
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, ))
        self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short * 1, 1)
        self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11 - 1)
        self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11 - 1)
        self.blocks_float_to_complex_1 = blocks.float_to_complex(1)
        (self.blocks_float_to_complex_1).set_processor_affinity([4])
        (self.blocks_float_to_complex_1).set_min_output_buffer(262144)
        (self.blocks_float_to_complex_1).set_max_output_buffer(262144)
        self.blocks_file_source_0_0 = blocks.file_source(
            gr.sizeof_gr_complex * 1,
            "/home/juan/cognitive/fornutaq/gr-ofdm_80211/examples/waveforms/fmcw_chirp_80pc.bin",
            True)
        self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_int * 1, 1)
        (self.blocks_deinterleave_0).set_processor_affinity([7])
        (self.blocks_deinterleave_0).set_min_output_buffer(262144)
        (self.blocks_deinterleave_0).set_max_output_buffer(262144)
        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
        (self.blocks_complex_to_float_0).set_min_output_buffer(131072)
        (self.blocks_complex_to_float_0).set_max_output_buffer(131072)
        self.COWN_syncher2_0 = COWN.syncher2()
        (self.COWN_syncher2_0).set_processor_affinity([7])
        (self.COWN_syncher2_0).set_min_output_buffer(262144)
        (self.COWN_syncher2_0).set_max_output_buffer(262144)

        ##################################################
        # Connections
        ##################################################
        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_float_0, 0),
                     (self.qtgui_time_sink_x_0_0_0_0, 0))
        self.connect((self.blocks_deinterleave_0, 1),
                     (self.blocks_float_to_complex_1, 0))
        self.connect((self.blocks_deinterleave_0, 2),
                     (self.blocks_float_to_complex_1, 1))
        self.connect((self.blocks_deinterleave_0, 0),
                     (self.blocks_null_sink_0, 0))
        self.connect((self.blocks_deinterleave_0, 3),
                     (self.blocks_null_sink_0_0, 0))
        self.connect((self.blocks_deinterleave_0, 1),
                     (self.qtgui_time_sink_x_0_0_0_0, 1))
        self.connect((self.blocks_deinterleave_0, 2),
                     (self.qtgui_time_sink_x_0_0_0_0, 2))
        self.connect((self.blocks_file_source_0_0, 0),
                     (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.blocks_float_to_complex_1, 0),
                     (self.qtgui_freq_sink_x_1, 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_const_vxx_0, 0),
                     (self.blocks_complex_to_float_0, 0))
        self.connect((self.nutaq_rtdex_source_0, 0), (self.COWN_syncher2_0, 0))
Ejemplo n.º 3
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))    
Ejemplo n.º 4
0
    def __init__(self):
        gr.top_block.__init__(self, "Wifi Tx")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Wifi Tx")
        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")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 5e5
        self.period = period = 1000
        self.pdu_length = pdu_length = 100
        self.out_buf_size = out_buf_size = 96000
        self.mult = mult = 0.5
        self.encoding = encoding = 0
        self.decimation = decimation = 40

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
        	2**13, #size
        	samp_rate, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(1)
        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_NORM, qtgui.TRIG_SLOPE_POS, 0.02, 0, 0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(True)
        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 = ["", "", "", "", "",
                  "", "", "", "", ""]
        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._period_range = Range(1, 10000, 1, 1000, 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(0, 1500, 1, 100, 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.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(1)
        self.nutaq_radio420_rx_0.set_default_band(0)
        self.nutaq_radio420_rx_0.set_default_update_rate(0.1)
        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_carrier_perseus_0 = nutaq.carrier(0,"nutaq_carrier_perseus_0", "192.168.0.102")
        self._mult_range = Range(0, 2, 0.001, 0.5, 200)
        self._mult_win = RangeWidget(self._mult_range, self.set_mult, "mult", "counter_slider", float)
        self.top_layout.addWidget(self._mult_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.blocks_null_sink_0_1 = blocks.null_sink(gr.sizeof_float*1)
        self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_int*1)
        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_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_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.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 5e3, 0.5, 0)
        (self.analog_sig_source_x_0).set_processor_affinity([3])
        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.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.analog_sig_source_x_0, 0), (self.blocks_complex_to_float_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_deinterleave_0, 3), (self.COWN_resta_0, 0))    
        self.connect((self.blocks_deinterleave_0, 1), (self.blocks_float_to_complex_0, 0))    
        self.connect((self.blocks_deinterleave_0, 2), (self.blocks_float_to_complex_0, 1))    
        self.connect((self.blocks_deinterleave_0, 0), (self.blocks_null_sink_0_1, 0))    
        self.connect((self.blocks_float_to_complex_0, 0), (self.qtgui_time_sink_x_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.nutaq_rtdex_source_0, 0), (self.COWN_syncher2_0, 0))    
Ejemplo n.º 5
0
    def __init__(self, chan_est=0):
        gr.top_block.__init__(self, "Top Block Waveforms")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Top Block Waveforms")
        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_waveforms")
        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 = 300
        self.pdu_length = pdu_length = 1000
        self.out_buf_size = out_buf_size = 96000
        self.freq_sin = freq_sin = 1000
        self.freq = freq = 943e6
        self.decimation = decimation = 40

        ##################################################
        # Blocks
        ##################################################
        self._period_range = Range(1, 10000, 1, 300, 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, 1000, 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.wifi_PHY_tx_hier_1 = wifi_PHY_tx_hier(
            chan_est=1,
            encoding=ieee802_11.BPSK_1_2,
        )
        (self.wifi_PHY_tx_hier_1).set_min_output_buffer(262144)
        self.qtgui_time_sink_x_2_0 = qtgui.time_sink_f(
        	128, #size
        	100, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_2_0.set_update_time(0.10)
        self.qtgui_time_sink_x_2_0.set_y_axis(-1, 110)
        
        self.qtgui_time_sink_x_2_0.set_y_label("Frame error rata", "")
        
        self.qtgui_time_sink_x_2_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_2_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_2_0.enable_autoscale(False)
        self.qtgui_time_sink_x_2_0.enable_grid(True)
        self.qtgui_time_sink_x_2_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_2_0.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_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_2_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_2_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_2_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_2_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_2_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_2_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_2_0_win = sip.wrapinstance(self.qtgui_time_sink_x_2_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_2_0_win)
        (self.qtgui_time_sink_x_2_0).set_processor_affinity([3])
        self.qtgui_time_sink_x_1 = qtgui.time_sink_c(
        	64, #size
        	1, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_1.set_update_time(0.050)
        self.qtgui_time_sink_x_1.set_y_axis(-20, 20)
        
        self.qtgui_time_sink_x_1.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_1.enable_tags(-1, False)
        self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.5, 0, 0, "")
        self.qtgui_time_sink_x_1.enable_autoscale(False)
        self.qtgui_time_sink_x_1.enable_grid(True)
        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 = [0, 0, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [0, 0, -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_0_0_1 = qtgui.time_sink_c(
        	2**16, #size
        	samp_rate, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0_1.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0_0_1.set_y_axis(-0.1, 1000)
        
        self.qtgui_time_sink_x_0_0_0_1.set_y_label("Received Samples", "")
        
        self.qtgui_time_sink_x_0_0_0_1.enable_tags(-1, False)
        self.qtgui_time_sink_x_0_0_0_1.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.05, 5e-3, 0, "FISTOR")
        self.qtgui_time_sink_x_0_0_0_1.enable_autoscale(True)
        self.qtgui_time_sink_x_0_0_0_1.enable_grid(True)
        self.qtgui_time_sink_x_0_0_0_1.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_0_0_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.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0_0_0_1.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0_0_0_1.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0_1.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0_1.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0_1.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0_1.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0_1.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_0_0_1_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_1.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_1_win)
        self.ofdm_80211_short_MF_v2_0 = ofdm_80211.short_MF_v2(160, 16)
        (self.ofdm_80211_short_MF_v2_0).set_processor_affinity([2])
        (self.ofdm_80211_short_MF_v2_0).set_min_output_buffer(131072)
        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(8600)
        self.nutaq_rtdex_source_0.set_channels("0")
        (self.nutaq_rtdex_source_0).set_min_output_buffer(2048)
        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_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(-20)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(0)
        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", "192.168.0.102")
        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_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_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._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.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.carajito = ofdm_80211.ofdm_sync_short(threshold, 2, False, False)
        (self.carajito).set_processor_affinity([2])
        (self.carajito).set_min_output_buffer(131072)
        self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, 64)
        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_0 = blocks.pdu_to_tagged_stream(blocks.float_t, "packet_len")
        (self.blocks_pdu_to_tagged_stream_0_0).set_processor_affinity([3])
        (self.blocks_pdu_to_tagged_stream_0_0).set_min_output_buffer(96000)
        self.blocks_null_sink_0_1 = blocks.null_sink(gr.sizeof_float*1)
        self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_float*1)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
        self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.intern("Hello__" +"".join("x" for i in range(pdu_length)) + "1234"), period)
        self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short*1, 1)
        (self.blocks_interleave_0).set_min_output_buffer(262144)
        self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**8-1)
        (self.blocks_float_to_short_0_0_0).set_min_output_buffer(262144)
        self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**8-1)
        (self.blocks_float_to_short_0_0).set_min_output_buffer(262144)
        self.blocks_float_to_complex_1 = blocks.float_to_complex(1)
        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_complex_to_float_0 = blocks.complex_to_float(1)
        (self.blocks_complex_to_float_0).set_min_output_buffer(262144)
        self.COWN_tx_valve_0 = COWN.tx_valve()
        self.COWN_syncher2_0 = COWN.syncher2()
        (self.COWN_syncher2_0).set_min_output_buffer(16384)
        self.COWN_resta_0 = COWN.resta()

        ##################################################
        # 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.wifi_PHY_tx_hier_1, 'mac_in'))    
        self.msg_connect((self.ieee802_11_ofdm_parse_mac_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0_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.COWN_tx_valve_0, 0), (self.blocks_complex_to_float_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_deinterleave_0, 3), (self.COWN_resta_0, 0))    
        self.connect((self.blocks_deinterleave_0, 1), (self.blocks_float_to_complex_1, 0))    
        self.connect((self.blocks_deinterleave_0, 2), (self.blocks_float_to_complex_1, 1))    
        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_float_to_complex_1, 0), (self.ofdm_80211_short_MF_v2_0, 0))    
        self.connect((self.blocks_float_to_complex_1, 0), (self.qtgui_time_sink_x_0_0_0_1, 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_pdu_to_tagged_stream_0_0, 0), (self.qtgui_time_sink_x_2_0, 0))    
        self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))    
        self.connect((self.blocks_vector_to_stream_0, 0), (self.qtgui_time_sink_x_1, 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.fft_vxx_0, 0), (self.blocks_vector_to_stream_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.COWN_syncher2_0, 0))    
        self.connect((self.ofdm_80211_short_MF_v2_0, 2), (self.blocks_null_sink_0_1, 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.wifi_PHY_tx_hier_1, 0), (self.COWN_tx_valve_0, 0))