def __init__(self): gr.top_block.__init__(self, "Gotenna Rx Usrp") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000000 self.fsk_deviation_hz = fsk_deviation_hz = 12500 self.chan_spacing = chan_spacing = 500000 self.baud_rate = baud_rate = 24000 ################################################## # Blocks ################################################## self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", '')), uhd.stream_args( cpu_format="fc32", args='', channels=list(range(0,1)), ), ) self.uhd_usrp_source_0.set_center_freq(915000000, 0) self.uhd_usrp_source_0.set_gain(5, 0) self.uhd_usrp_source_0.set_antenna('TX/RX', 0) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_time_unknown_pps(uhd.time_spec()) self.rational_resampler_xxx_0 = filter.rational_resampler_fff( interpolation=1, decimation=4, taps=None, fractional_bw=None) self.gotenna_sink = gotenna_sink.blk() self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff( digital.TED_DANDREA_AND_MENGALI_GEN_MSK, float(chan_spacing) / baud_rate / 4, 0.05, 1.5, 1.0, 0.001 * float(chan_spacing) / baud_rate / 4, 1, digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, []) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_gr_complex*1, samp_rate // chan_spacing) self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(chan_spacing/(2*math.pi*fsk_deviation_hz)) ################################################## # Connections ################################################## self.connect((self.analog_quadrature_demod_cf_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_keep_one_in_n_0, 0), (self.analog_quadrature_demod_cf_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.gotenna_sink, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.digital_symbol_sync_xx_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.blocks_keep_one_in_n_0, 0))
def __init__(self): gr.top_block.__init__(self, "Gotenna Rx Hackrf") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 500000 self.fsk_deviation_hz = fsk_deviation_hz = 12500 self.chan_spacing = chan_spacing = 500000 self.baud_rate = baud_rate = 24000 ################################################## # Blocks ################################################## self.rational_resampler_xxx_0 = filter.rational_resampler_fff( interpolation=1, decimation=4, taps=None, fractional_bw=None) self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' ) self.osmosdr_source_0.set_time_unknown_pps(osmosdr.time_spec_t()) self.osmosdr_source_0.set_sample_rate(samp_rate) self.osmosdr_source_0.set_center_freq(915000000, 0) self.osmosdr_source_0.set_freq_corr(0, 0) self.osmosdr_source_0.set_gain(1, 0) self.osmosdr_source_0.set_if_gain(16, 0) self.osmosdr_source_0.set_bb_gain(1, 0) self.osmosdr_source_0.set_antenna('', 0) self.osmosdr_source_0.set_bandwidth(26000000, 0) self.gotenna_sink = gotenna_sink.blk() self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff( digital.TED_DANDREA_AND_MENGALI_GEN_MSK, float(chan_spacing) / baud_rate / 4, 0.05, 1.5, 1.0, 0.001 * float(chan_spacing) / baud_rate / 4, 1, digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, []) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.dc_blocker_xx_0 = filter.dc_blocker_ff(512, True) self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(chan_spacing/(2*math.pi*fsk_deviation_hz)) ################################################## # Connections ################################################## self.connect((self.analog_quadrature_demod_cf_0, 0), (self.dc_blocker_xx_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.gotenna_sink, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.osmosdr_source_0, 0), (self.analog_quadrature_demod_cf_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.digital_symbol_sync_xx_0, 0))
def __init__(self, MTU=1500): gr.top_block.__init__(self, "Telemetry Rx Final") Qt.QWidget.__init__(self) self.setWindowTitle("Telemetry Rx Final") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "telemetry_rx_final") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.MTU = MTU ################################################## # Variables ################################################## self.symb_rate = symb_rate = 44643 self.sec_dec = sec_dec = 10 self.samp_per_symb = samp_per_symb = 10 self.rate = rate = 2 self.polys = polys = [109, 79] self.k = k = 7 self.first_dec = first_dec = 1 self.ss_ted_gain_range = ss_ted_gain_range = 100 self.ss_loopbw_range = ss_loopbw_range = 0.4 self.ss_damping_factor_range = ss_damping_factor_range = 0.5 self.source_option = source_option = False self.pll_loopbw_range = pll_loopbw_range = 0.4 self.doppler = doppler = 10000 self.dec_cc = dec_cc = fec.cc_decoder.make(MTU*8, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False) self.channel_bw = channel_bw = 1200000 self.ad_samp_rate = ad_samp_rate = symb_rate*first_dec*sec_dec*samp_per_symb ################################################## # Blocks ################################################## self.tab = Qt.QTabWidget() self.tab_widget_0 = Qt.QWidget() self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0) self.tab_grid_layout_0 = Qt.QGridLayout() self.tab_layout_0.addLayout(self.tab_grid_layout_0) self.tab.addTab(self.tab_widget_0, 'Frequency Plot') self.tab_widget_1 = Qt.QWidget() self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1) self.tab_grid_layout_1 = Qt.QGridLayout() self.tab_layout_1.addLayout(self.tab_grid_layout_1) self.tab.addTab(self.tab_widget_1, 'Control Tab') self.tab_widget_2 = Qt.QWidget() self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2) self.tab_grid_layout_2 = Qt.QGridLayout() self.tab_layout_2.addLayout(self.tab_grid_layout_2) self.tab.addTab(self.tab_widget_2, 'Time') self.tab_widget_3 = Qt.QWidget() self.tab_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_3) self.tab_grid_layout_3 = Qt.QGridLayout() self.tab_layout_3.addLayout(self.tab_grid_layout_3) self.tab.addTab(self.tab_widget_3, 'Demoded Bits') self.tab_widget_4 = Qt.QWidget() self.tab_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_4) self.tab_grid_layout_4 = Qt.QGridLayout() self.tab_layout_4.addLayout(self.tab_grid_layout_4) self.tab.addTab(self.tab_widget_4, 'Decoded Data') self.tab_widget_5 = Qt.QWidget() self.tab_layout_5 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_5) self.tab_grid_layout_5 = Qt.QGridLayout() self.tab_layout_5.addLayout(self.tab_grid_layout_5) self.tab.addTab(self.tab_widget_5, 'Decrypted Data') self.top_grid_layout.addWidget(self.tab, 0, 0, 4, 4) for r in range(0, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self._ss_ted_gain_range_range = Range(1, 1000, 1, 100, 10000) self._ss_ted_gain_range_win = RangeWidget(self._ss_ted_gain_range_range, self.set_ss_ted_gain_range, 'Symbol Sync TED gain', "dial", float) self.tab_grid_layout_1.addWidget(self._ss_ted_gain_range_win, 1, 2, 1, 1) for r in range(1, 2): self.tab_grid_layout_1.setRowStretch(r, 1) for c in range(2, 3): self.tab_grid_layout_1.setColumnStretch(c, 1) self._ss_loopbw_range_range = Range(0.001, 2, 0.001, 0.4, 10000) self._ss_loopbw_range_win = RangeWidget(self._ss_loopbw_range_range, self.set_ss_loopbw_range, 'Symbol Sync LBW', "dial", float) self.tab_grid_layout_1.addWidget(self._ss_loopbw_range_win, 1, 0, 1, 1) for r in range(1, 2): self.tab_grid_layout_1.setRowStretch(r, 1) for c in range(0, 1): self.tab_grid_layout_1.setColumnStretch(c, 1) self._ss_damping_factor_range_range = Range(0.001, 2, 0.001, 0.5, 10000) self._ss_damping_factor_range_win = RangeWidget(self._ss_damping_factor_range_range, self.set_ss_damping_factor_range, 'Symbol Sync DF', "dial", float) self.tab_grid_layout_1.addWidget(self._ss_damping_factor_range_win, 1, 1, 1, 1) for r in range(1, 2): self.tab_grid_layout_1.setRowStretch(r, 1) for c in range(1, 2): self.tab_grid_layout_1.setColumnStretch(c, 1) self._source_option_options = (True, False, ) self._source_option_labels = ('AD9361', 'File', ) self._source_option_group_box = Qt.QGroupBox('Source From') self._source_option_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._source_option_button_group = variable_chooser_button_group() self._source_option_group_box.setLayout(self._source_option_box) for i, label in enumerate(self._source_option_labels): radio_button = Qt.QRadioButton(label) self._source_option_box.addWidget(radio_button) self._source_option_button_group.addButton(radio_button, i) self._source_option_callback = lambda i: Qt.QMetaObject.invokeMethod(self._source_option_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._source_option_options.index(i))) self._source_option_callback(self.source_option) self._source_option_button_group.buttonClicked[int].connect( lambda i: self.set_source_option(self._source_option_options[i])) self.tab_grid_layout_1.addWidget(self._source_option_group_box, 2, 0, 1, 1) for r in range(2, 3): self.tab_grid_layout_1.setRowStretch(r, 1) for c in range(0, 1): self.tab_grid_layout_1.setColumnStretch(c, 1) self._pll_loopbw_range_range = Range(0.001, 2, 0.001, 0.4, 10000) self._pll_loopbw_range_win = RangeWidget(self._pll_loopbw_range_range, self.set_pll_loopbw_range, 'PLL LBW', "dial", float) self.tab_grid_layout_1.addWidget(self._pll_loopbw_range_win, 0, 0, 1, 1) for r in range(0, 1): self.tab_grid_layout_1.setRowStretch(r, 1) for c in range(0, 1): self.tab_grid_layout_1.setColumnStretch(c, 1) self._doppler_range = Range(-50000, 50000, 1, 10000, 10000) self._doppler_win = RangeWidget(self._doppler_range, self.set_doppler, 'Doppler', "dial", int) self.tab_grid_layout_1.addWidget(self._doppler_win, 0, 1, 1, 1) for r in range(0, 1): self.tab_grid_layout_1.setRowStretch(r, 1) for c in range(1, 2): self.tab_grid_layout_1.setColumnStretch(c, 1) self.satellites_decode_rs_general_0 = satellites.decode_rs_general(285, 0, 1, 32, False, True) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=1, decimation=first_dec, taps=None, fractional_bw=None, ) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc ad_samp_rate/first_dec, #bw "", #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.10) self.qtgui_waterfall_sink_x_0.enable_grid(True) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) if not False: self.qtgui_waterfall_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_0.addWidget(self._qtgui_waterfall_sink_x_0_win, 2, 0, 2, 4) for r in range(2, 4): self.tab_grid_layout_0.setRowStretch(r, 1) for c in range(0, 4): self.tab_grid_layout_0.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0_0_0_1_0_0 = qtgui.time_sink_f( 203, #size 1, #samp_rate "GCM-AES Decryptor Out", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_y_axis(-10, 300) self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "frm_len") self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0_0_0_0_1_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_0_1_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_1_0_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_5.addWidget(self._qtgui_time_sink_x_0_0_0_0_1_0_0_win, 0, 0, 2, 4) for r in range(0, 2): self.tab_grid_layout_5.setRowStretch(r, 1) for c in range(0, 4): self.tab_grid_layout_5.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0_0_0_1_0 = qtgui.time_sink_f( 255, #size 1, #samp_rate "Viterbi Decoder Out", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0_0_0_1_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0_0_0_1_0.set_y_axis(-10, 300) self.qtgui_time_sink_x_0_0_0_0_1_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0_0_1_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0_0_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len") self.qtgui_time_sink_x_0_0_0_0_1_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0_0_0_1_0.enable_grid(False) self.qtgui_time_sink_x_0_0_0_0_1_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0_0_1_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0_0_0_1_0.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0_0_0_0_1_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_0_1_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_1_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_4.addWidget(self._qtgui_time_sink_x_0_0_0_0_1_0_win, 0, 0, 2, 4) for r in range(0, 2): self.tab_grid_layout_4.setRowStretch(r, 1) for c in range(0, 4): self.tab_grid_layout_4.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0_0_0_1 = qtgui.time_sink_f( 223, #size 1, #samp_rate "Reed-Solomon Decoder Out", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0_0_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_0_0_0_1.set_y_axis(-10, 300) self.qtgui_time_sink_x_0_0_0_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_0_0_0_1.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len") self.qtgui_time_sink_x_0_0_0_0_1.enable_autoscale(False) self.qtgui_time_sink_x_0_0_0_0_1.enable_grid(False) self.qtgui_time_sink_x_0_0_0_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0_0_1.enable_control_panel(True) self.qtgui_time_sink_x_0_0_0_0_1.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0_0_0_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0_0_0_1.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0_0_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_0_1_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_1.pyqwidget(), Qt.QWidget) self.tab_grid_layout_4.addWidget(self._qtgui_time_sink_x_0_0_0_0_1_win, 2, 0, 2, 4) for r in range(2, 4): self.tab_grid_layout_4.setRowStretch(r, 1) for c in range(0, 4): self.tab_grid_layout_4.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f( 4144, #size ad_samp_rate/first_dec/sec_dec/samp_per_symb, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1, 2) self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len") self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0_0_0_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_3.addWidget(self._qtgui_time_sink_x_0_0_0_0_0_win, 2, 0, 2, 4) for r in range(2, 4): self.tab_grid_layout_3.setRowStretch(r, 1) for c in range(0, 4): self.tab_grid_layout_3.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 1024, #size ad_samp_rate/first_dec/sec_dec/samp_per_symb, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-20, 20) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_3.addWidget(self._qtgui_time_sink_x_0_0_win, 0, 0, 2, 2) for r in range(0, 2): self.tab_grid_layout_3.setRowStretch(r, 1) for c in range(0, 2): self.tab_grid_layout_3.setColumnStretch(c, 1) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size ad_samp_rate/first_dec/sec_dec, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-20, 20) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(True) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_2.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_number_sink_0_0 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 1 ) self.qtgui_number_sink_0_0.set_update_time(0.10) self.qtgui_number_sink_0_0.set_title("Decrypted Frame Counter") labels = ['Counter', 'Rate', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0_0.set_min(i, -1) self.qtgui_number_sink_0_0.set_max(i, 1) self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0_0.set_label(i, labels[i]) self.qtgui_number_sink_0_0.set_unit(i, units[i]) self.qtgui_number_sink_0_0.set_factor(i, factor[i]) self.qtgui_number_sink_0_0.enable_autoscale(False) self._qtgui_number_sink_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_3.addWidget(self._qtgui_number_sink_0_0_win, 0, 3, 2, 1) for r in range(0, 2): self.tab_grid_layout_3.setRowStretch(r, 1) for c in range(3, 4): self.tab_grid_layout_3.setColumnStretch(c, 1) self.qtgui_number_sink_0 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 2 ) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("Received Frame Counter") labels = ['Counter', 'Rate', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(2): self.qtgui_number_sink_0.set_min(i, -1) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_3.addWidget(self._qtgui_number_sink_0_win, 0, 2, 2, 1) for r in range(0, 2): self.tab_grid_layout_3.setRowStretch(r, 1) for c in range(2, 3): self.tab_grid_layout_3.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc ad_samp_rate/first_dec, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-160, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 2, 4) for r in range(0, 2): self.tab_grid_layout_0.setRowStretch(r, 1) for c in range(0, 4): self.tab_grid_layout_0.setColumnStretch(c, 1) self.low_pass_filter_0 = filter.fir_filter_ccf(sec_dec, firdes.low_pass( 1, ad_samp_rate/first_dec, channel_bw, channel_bw/10, firdes.WIN_HAMMING, 6.76)) self.iustsat_zafar_telemetry_frame_extractor_1 = iustsat.zafar_telemetry_frame_extractor("pkt_len") self.iustsat_zafar_telemetry_derand_0 = iustsat.zafar_telemetry_derand("pkt_len") self.iustsat_tag_counter_0 = iustsat.tag_counter('pkt_len') self.iustsat_synch_detect_tag_1_0 = iustsat.synch_detect_tag(60,'pkt_len',259*2*8) self.iustsat_synch_detect_tag_1 = iustsat.synch_detect_tag(60,'pkt_len',259*2*8) self.iustsat_rs_to_decrypt_0_0 = iustsat.rs_to_decrypt('iv', ([0xCA, 0xFE, 0xBA, 0xBE, 0xFA, 0xCE, 0xDB, 0xAD, 0xDE, 0xCA, 0xF8, 0x88]), 'aad', 'auth_tag') self.iustsat_pdu_to_message_0 = iustsat.pdu_to_message('frm_len') self.iustsat_frame_analysis_0 = iustsat.frame_analysis('frm_len') self.iio_fmcomms2_source_0 = iio.fmcomms2_source_f32c('192.168.1.10', 436500000+doppler, ad_samp_rate, channel_bw, True, False, 0x8000, True, True, True, "fast_attack", 64.0, "manual", 64.0, "A_BALANCED", '', True) self.fir_filter_xxx_0 = filter.fir_filter_fff(1, ([1,1,1,-1,1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,1,-1,-1,-1,1,1,1,1,1,1,1,1,-1,-1,-1,1,1,-1,-1,-1,-1,-1,1,1,-1,1,1,-1,-1,-1,-1,1,-1,1,1,1,-1,1,-1,1,1,1,-1,-1,-1,-1,-1,-1])) self.fir_filter_xxx_0.declare_sample_delay(0) self.fec_async_decoder_0 = fec.async_decoder(dec_cc, True, False, MTU) self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(digital.TED_GARDNER, samp_per_symb, ss_loopbw_range, ss_damping_factor_range, ss_ted_gain_range, 1, 1, digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128, ([])) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.dc_blocker_xx_0 = filter.dc_blocker_ff(100000, True) self.crypto_auth_dec_aes_gcm_0_0 = crypto.auth_dec_aes_gcm(([0xFE, 0xFF, 0xE9, 0x92, 0x86, 0x65, 0x73, 0x1C, 0x6D, 0x6A, 0x8F, 0x94, 0x67, 0x30, 0x83, 0x08]), 16, 96) self.blocks_uchar_to_float_1_0 = blocks.uchar_to_float() self.blocks_uchar_to_float_1 = blocks.uchar_to_float() self.blocks_uchar_to_float_0 = blocks.uchar_to_float() self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, ad_samp_rate,True) self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, False) self.blocks_tag_gate_0.set_single_key("") self.blocks_pdu_to_tagged_stream_0_0_0_0 = blocks.pdu_to_tagged_stream(blocks.float_t, 'frm_len') self.blocks_pdu_to_tagged_stream_0_0_0 = blocks.pdu_to_tagged_stream(blocks.float_t, 'frm_len') self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'pkt_len') self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'pkt_len') self.blocks_multiply_const_vxx_2_0 = blocks.multiply_const_vcc((source_option, )) self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vcc(((not source_option), )) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((0.066666667, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((2, )) self.blocks_moving_average_xx_0 = blocks.moving_average_ff(samp_per_symb, 10, 4000, 1) self.blocks_message_debug_0_0 = blocks.message_debug() self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, '/home/iust/Documents/zafar_prj/gr-iustsat/examples/Records/REC7_GMSK.bin', True) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_delay_0_0 = blocks.delay(gr.sizeof_float*1, 63) self.blocks_delay_0 = blocks.delay(gr.sizeof_float*1, 63) self.blocks_add_xx_0 = blocks.add_vcc(1) self.blocks_add_const_vxx_1 = blocks.add_const_vff((0, )) self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1, )) self.analog_pll_freqdet_cf_0 = analog.pll_freqdet_cf(pll_loopbw_range, 700000*6.28/(ad_samp_rate/first_dec/sec_dec), 300000*6.28/(ad_samp_rate/first_dec/sec_dec)) ################################################## # Connections ################################################## self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'), (self.iustsat_frame_analysis_0, 'in')) self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'), (self.iustsat_pdu_to_message_0, 'in')) self.msg_connect((self.fec_async_decoder_0, 'out'), (self.iustsat_zafar_telemetry_derand_0, 'in')) self.msg_connect((self.iustsat_frame_analysis_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0_0, 'pdus')) self.msg_connect((self.iustsat_pdu_to_message_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0_0_0, 'pdus')) self.msg_connect((self.iustsat_rs_to_decrypt_0_0, 'out'), (self.crypto_auth_dec_aes_gcm_0_0, 'pdus')) self.msg_connect((self.iustsat_zafar_telemetry_derand_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.iustsat_zafar_telemetry_derand_0, 'out'), (self.satellites_decode_rs_general_0, 'in')) self.msg_connect((self.iustsat_zafar_telemetry_frame_extractor_1, 'out'), (self.fec_async_decoder_0, 'in')) self.msg_connect((self.satellites_decode_rs_general_0, 'out'), (self.blocks_message_debug_0_0, 'print_pdu')) self.msg_connect((self.satellites_decode_rs_general_0, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.msg_connect((self.satellites_decode_rs_general_0, 'out'), (self.iustsat_rs_to_decrypt_0_0, 'in')) self.connect((self.analog_pll_freqdet_cf_0, 0), (self.dc_blocker_xx_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.fir_filter_xxx_0, 0)) self.connect((self.blocks_add_const_vxx_1, 0), (self.digital_symbol_sync_xx_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_delay_0, 0), (self.iustsat_synch_detect_tag_1, 0)) self.connect((self.blocks_delay_0_0, 0), (self.iustsat_synch_detect_tag_1_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_add_const_vxx_1, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_delay_0, 0)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_multiply_const_vxx_2_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_uchar_to_float_1, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.blocks_uchar_to_float_1_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0_0, 0), (self.qtgui_number_sink_0_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0_0_0, 0), (self.qtgui_time_sink_x_0_0_0_0_1_0_0, 0)) self.connect((self.blocks_tag_gate_0, 0), (self.blocks_multiply_const_vxx_2_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_const_vxx_2, 0)) self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_delay_0_0, 0)) self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_uchar_to_float_1, 0), (self.qtgui_time_sink_x_0_0_0_0_1, 0)) self.connect((self.blocks_uchar_to_float_1_0, 0), (self.qtgui_time_sink_x_0_0_0_0_1_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.blocks_moving_average_xx_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_uchar_to_float_0, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.fir_filter_xxx_0, 0), (self.iustsat_synch_detect_tag_1, 1)) self.connect((self.fir_filter_xxx_0, 0), (self.iustsat_synch_detect_tag_1_0, 1)) self.connect((self.iio_fmcomms2_source_0, 0), (self.blocks_tag_gate_0, 0)) self.connect((self.iustsat_synch_detect_tag_1, 0), (self.iustsat_tag_counter_0, 0)) self.connect((self.iustsat_synch_detect_tag_1, 0), (self.iustsat_zafar_telemetry_frame_extractor_1, 0)) self.connect((self.iustsat_synch_detect_tag_1_0, 0), (self.qtgui_time_sink_x_0_0_0_0_0, 0)) self.connect((self.iustsat_tag_counter_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.iustsat_tag_counter_0, 1), (self.qtgui_number_sink_0, 1)) self.connect((self.low_pass_filter_0, 0), (self.analog_pll_freqdet_cf_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
def __init__(self, baudrate, samp_rate, iq, deviation=None, subaudio=False, dc_block=True, dump_path=None, options=None): gr.hier_block2.__init__( self, 'fsk_demodulator', gr.io_signature(1, 1, gr.sizeof_gr_complex if iq else gr.sizeof_float), gr.io_signature(1, 1, gr.sizeof_float)) options_block.__init__(self, options) use_agc = self.options.use_agc or not iq if self.options.disable_dc_block: dc_block = False if dump_path is not None: dump_path = pathlib.Path(dump_path) if deviation is not None: _deviation = deviation else: _deviation = self.options.deviation # Prevent problems due to baudrate too high if baudrate >= samp_rate: print( f'Sample rate {samp_rate} sps insufficient for {baudrate} ' 'baud FSK demodulation. Demodulator will not work.', file=sys.stderr) baudrate = samp_rate / 2 if iq: # Cut to Carson's bandwidth rule before quadrature demod. # Note that _deviation can be negative to encode that the # low tone corresponds to the symbol 1 and the high tone # corresponds to the symbol 0. carson_cutoff = abs(_deviation) + baudrate / 2 self.demod = analog.quadrature_demod_cf(samp_rate / (2 * pi * _deviation)) if carson_cutoff >= samp_rate / 2: # Sample rate is already narrower than Carson's # bandwidth. Do not filter self.connect(self, self.demod) else: # Sample rate is wider than Carson's bandwidth. # Lowpass filter before demod. fir_taps = firdes.low_pass(1, samp_rate, carson_cutoff, 0.1 * carson_cutoff) self.demod_filter = filter.fir_filter_ccf(1, fir_taps) self.connect(self, self.demod_filter, self.demod) else: self.demod = self sps = samp_rate / baudrate max_sps = 10 if sps > max_sps: decimation = ceil(sps / max_sps) else: decimation = 1 sps /= decimation if subaudio: # some not-so-bad filter parameters for subaudio processing subaudio_cutoff = 2.0 / 3.0 * baudrate subaudio_transition = subaudio_cutoff / 4.0 subaudio_taps = firdes.low_pass(1, samp_rate, subaudio_cutoff, subaudio_transition) self.subaudio_lowpass = filter.fir_filter_fff(1, subaudio_taps) # square pulse filter sqfilter_len = int(samp_rate / baudrate) taps = np.ones(sqfilter_len) / sqfilter_len self.lowpass = filter.fir_filter_fff(decimation, taps) if dc_block: self.dcblock = filter.dc_blocker_ff(ceil(sps * 32), True) else: self.dcblock = self.lowpass # to simplify connections below if use_agc: # This gives a time constant of 50 symbols agc_constant = 2e-2 / sps self.agc = rms_agc_f(agc_constant, 1) if dump_path is not None: self.waveform = blocks.file_sink(gr.sizeof_float, str(dump_path / 'waveform.f32')) # "Eempiric" formula for TED gain of Gardner detector # 1.47 symbol^{-1} ted_gain = 1.47 damping = 1.0 self.clock_recovery = digital.symbol_sync_ff( digital.TED_GARDNER, sps, self.options.clk_bw, damping, ted_gain, self.options.clk_limit * sps, 1, digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF) if dump_path is not None: self.clock_recovery_out = blocks.file_sink( gr.sizeof_float, str(dump_path / 'clock_recovery_out.f32'), False) self.clock_recovery_err = blocks.file_sink( gr.sizeof_float, str(dump_path / 'clock_recovery_err.f32'), False) self.clock_recovery_T_inst = blocks.file_sink( gr.sizeof_float, str(dump_path / 'clock_recovery_T_inst.f32'), False) self.clock_recovery_T_avg = blocks.file_sink( gr.sizeof_float, str(dump_path / 'clock_recovery_T_avg.f32'), False) self.connect(self.clock_recovery, self.clock_recovery_out) self.connect((self.clock_recovery, 1), self.clock_recovery_err) self.connect((self.clock_recovery, 2), self.clock_recovery_T_inst) self.connect((self.clock_recovery, 3), self.clock_recovery_T_avg) conns = [self.demod] if subaudio: conns.append(self.subaudio_lowpass) conns.append(self.lowpass) if dc_block: conns.append(self.dcblock) self.connect(*conns) if use_agc: self.connect(self.dcblock, self.agc, self.clock_recovery) if dump_path is not None: self.connect(self.agc, self.waveform) else: self.connect(self.dcblock, self.clock_recovery) if dump_path is not None: self.connect(self.dcblock, self.waveform) self.connect(self.clock_recovery, self)
def __init__(self): gr.top_block.__init__(self, "Symbol Sync Test (Float)") Qt.QWidget.__init__(self) self.setWindowTitle("Symbol Sync Test (Float)") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "symbol_sync_test_float") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.zeta = zeta = 1.0 self.omega_n_norm = omega_n_norm = 0.125 self.ted_gain = ted_gain = 0.28365 self.omega_d_norm = omega_d_norm = omega_n_norm * math.sqrt( (zeta * zeta - 1.0) if zeta > 1.0 else (1.0 - zeta * zeta)) self.proportional_gain = proportional_gain = 2.0 / ted_gain * math.exp( -zeta * omega_n_norm) * math.sinh(zeta * omega_n_norm) self.integral_gain = integral_gain = 2.0 / ted_gain * ( 1.0 - math.exp(-zeta * omega_n_norm) * (math.sinh(zeta * omega_n_norm) + (math.cosh(omega_d_norm) if zeta > 1.0 else math.cos(omega_d_norm)))) self.sps = sps = 7 self.proportional_gain_label = proportional_gain_label = "%8.6f" % proportional_gain self.packet_time_est_tag = packet_time_est_tag = gr.tag_utils.python_to_tag( (9, pmt.intern("test"), pmt.from_double(0.0), pmt.intern("packet_vector_source"))) self.osps = osps = 1 self.integral_gain_label = integral_gain_label = "%8.6f" % integral_gain self.data_src = data_src = (0, 0, 0, 0, 1) self.baud_rate = baud_rate = 1200.0 ################################################## # Blocks ################################################## self._zeta_range = Range(0.1, 5.0, 0.1, 1.0, 200) self._zeta_win = RangeWidget(self._zeta_range, self.set_zeta, 'Damping Factor', "counter_slider", float) self.top_grid_layout.addWidget(self._zeta_win, 0, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._ted_gain_range = Range(0.05, 5.0, 0.01, 0.28365, 200) self._ted_gain_win = RangeWidget(self._ted_gain_range, self.set_ted_gain, 'Expected TED Gain', "counter_slider", float) self.top_grid_layout.addWidget(self._ted_gain_win, 1, 0, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._omega_n_norm_range = Range(0.0, 2.0 * math.pi * 0.25, 0.001, 0.125, 200) self._omega_n_norm_win = RangeWidget(self._omega_n_norm_range, self.set_omega_n_norm, 'Normalized Bandwidth', "counter_slider", float) self.top_grid_layout.addWidget(self._omega_n_norm_win, 1, 1, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._data_src_options = ( (1, 0, 0, 0, 0), (0, 1, 0, 0, 0), (0, 0, 1, 0, 0), (0, 0, 0, 1, 0), (0, 0, 0, 0, 1), ) self._data_src_labels = ( 'Random', 'Low freq', 'Dot Pattern', 'Pulse', 'Packets', ) self._data_src_tool_bar = Qt.QToolBar(self) self._data_src_tool_bar.addWidget(Qt.QLabel('Data Source' + ": ")) self._data_src_combo_box = Qt.QComboBox() self._data_src_tool_bar.addWidget(self._data_src_combo_box) for label in self._data_src_labels: self._data_src_combo_box.addItem(label) self._data_src_callback = lambda i: Qt.QMetaObject.invokeMethod( self._data_src_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._data_src_options.index(i))) self._data_src_callback(self.data_src) self._data_src_combo_box.currentIndexChanged.connect( lambda i: self.set_data_src(self._data_src_options[i])) self.top_grid_layout.addWidget(self._data_src_tool_bar, 0, 0, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.rational_resampler_xxx_0 = filter.rational_resampler_fff( interpolation=10, decimation=21, taps=None, fractional_bw=0.45, ) self.qtgui_time_sink_x_0_1_0 = qtgui.time_sink_f( 1024 * 3, #size baud_rate * sps, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1_0.set_update_time(0.10) self.qtgui_time_sink_x_0_1_0.set_y_axis(-1.5, 1.5) self.qtgui_time_sink_x_0_1_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.1, 0.01, 0, '') self.qtgui_time_sink_x_0_1_0.enable_autoscale(False) self.qtgui_time_sink_x_0_1_0.enable_grid(True) self.qtgui_time_sink_x_0_1_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_1_0.enable_control_panel(False) self.qtgui_time_sink_x_0_1_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1_0.disable_legend() labels = ['', '', '', '', 'Baseband', 'Abs(Corr)', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "dark green", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_0_win, 3, 0, 1, 1) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f( 256 * osps, #size baud_rate * osps, #samp_rate 'Symbol Synched Output and Debug', #name 4 #number of inputs ) self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(0.1) self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1.5, sps + 2) self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode( qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.1, 0.01, 0, "time_est") self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_0_0_0_0.disable_legend() labels = [ 'Soft Bits', 'Error', 'Instantaneous Period', 'Average Period', '', '', '', '', '', '' ] 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 = [0, -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(4): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_0_win, 3, 1, 1, 2) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 3): self.top_grid_layout.setColumnStretch(c, 1) self._proportional_gain_label_tool_bar = Qt.QToolBar(self) if None: self._proportional_gain_label_formatter = None else: self._proportional_gain_label_formatter = lambda x: str(x) self._proportional_gain_label_tool_bar.addWidget( Qt.QLabel('Proportional Gain' + ": ")) self._proportional_gain_label_label = Qt.QLabel( str( self._proportional_gain_label_formatter( self.proportional_gain_label))) self._proportional_gain_label_tool_bar.addWidget( self._proportional_gain_label_label) self.top_grid_layout.addWidget(self._proportional_gain_label_tool_bar, 1, 2, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self._integral_gain_label_tool_bar = Qt.QToolBar(self) if None: self._integral_gain_label_formatter = None else: self._integral_gain_label_formatter = lambda x: str(x) self._integral_gain_label_tool_bar.addWidget( Qt.QLabel('Integral Gain' + ": ")) self._integral_gain_label_label = Qt.QLabel( str(self._integral_gain_label_formatter(self.integral_gain_label))) self._integral_gain_label_tool_bar.addWidget( self._integral_gain_label_label) self.top_grid_layout.addWidget(self._integral_gain_label_tool_bar, 0, 2, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.fir_filter_xxx_0_1_0_0_0 = filter.fir_filter_fff( 1, ([1.0 / float(sps)] * sps)) self.fir_filter_xxx_0_1_0_0_0.declare_sample_delay( int((sps - 1.0) / 2.0) + 4) self.epy_block_0 = epy_block_0.ConstMap() self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff( digital.TED_MUELLER_AND_MULLER, sps, omega_n_norm, zeta, ted_gain, 1.5, osps, digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, ([])) self.blocks_vector_source_x_0_0_1_0 = blocks.vector_source_f( [1, 0] * (4 * 12 * 0) + [1, 1, 0, 1, 0, 1, 0, 1] * 12 + [1, 0, 1, 1, 1, 1, 1, 0, 0, 1] + [1, 1, 1, 1, 0, 1, 1, 0, 0, 1] + [1, 0, 1, 1, 1, 1, 1, 0, 0, 1] + [0, 1, 1, 1, 0, 1, 1, 0, 1, 0] + [0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0] + [2] * 128, True, 1, [packet_time_est_tag]) self.blocks_vector_source_x_0_0_1 = blocks.vector_source_f( [1] + [0] * 7, True, 1, []) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_f( (0, 0, 0, 0, 1, 1, 1, 1), True, 1, []) self.blocks_vector_source_x_0_0 = blocks.vector_source_f( (0, 1, 0, 1, 0, 1, 0, 1), True, 1, []) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1, baud_rate * 10, True) self.blocks_short_to_float_1 = blocks.short_to_float(1, 1) self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float * 1, sps * 2) self.blocks_multiply_matrix_xx_0 = blocks.multiply_matrix_ff( (data_src, ), gr.TPP_ALL_TO_ALL) self.analog_random_source_x_0 = blocks.vector_source_s( map(int, numpy.random.randint(0, 2, 16384)), True) ################################################## # Connections ################################################## self.connect((self.analog_random_source_x_0, 0), (self.blocks_short_to_float_1, 0)) self.connect((self.blocks_multiply_matrix_xx_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_repeat_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_short_to_float_1, 0), (self.blocks_multiply_matrix_xx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.epy_block_0, 0)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_multiply_matrix_xx_0, 2)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_multiply_matrix_xx_0, 1)) self.connect((self.blocks_vector_source_x_0_0_1, 0), (self.blocks_multiply_matrix_xx_0, 3)) self.connect((self.blocks_vector_source_x_0_0_1_0, 0), (self.blocks_multiply_matrix_xx_0, 4)) self.connect((self.digital_symbol_sync_xx_0, 3), (self.qtgui_time_sink_x_0_0_0_0_0, 3)) self.connect((self.digital_symbol_sync_xx_0, 2), (self.qtgui_time_sink_x_0_0_0_0_0, 2)) self.connect((self.digital_symbol_sync_xx_0, 1), (self.qtgui_time_sink_x_0_0_0_0_0, 1)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.qtgui_time_sink_x_0_0_0_0_0, 0)) self.connect((self.epy_block_0, 0), (self.blocks_repeat_0, 0)) self.connect((self.fir_filter_xxx_0_1_0_0_0, 0), (self.digital_symbol_sync_xx_0, 0)) self.connect((self.fir_filter_xxx_0_1_0_0_0, 0), (self.qtgui_time_sink_x_0_1_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.fir_filter_xxx_0_1_0_0_0, 0))
def __init__(self, baudrate, samp_rate, iq, deviation=None, subaudio=False, dc_block=True, dump_path=None, options=None): gr.hier_block2.__init__( self, "fsk_demodulator", gr.io_signature(1, 1, gr.sizeof_gr_complex if iq else gr.sizeof_float), gr.io_signature(1, 1, gr.sizeof_float)) options_block.__init__(self, options) use_agc = self.options.use_agc or not iq if dump_path is not None: dump_path = pathlib.Path(dump_path) if deviation is not None: _deviation = deviation else: _deviation = self.options.deviation if iq: self.demod = analog.quadrature_demod_cf(samp_rate / (2 * pi * _deviation)) self.connect(self, self.demod) else: self.demod = self sps = samp_rate / baudrate max_sps = 10 if sps > max_sps: decimation = ceil(sps / max_sps) else: decimation = 1 sps /= decimation if subaudio: # some not-so-bad filter parameters for subaudio processing subaudio_cutoff = 2.0 / 3.0 * baudrate subaudio_transition = subaudio_cutoff / 4.0 subaudio_taps = firdes.low_pass(1, samp_rate, subaudio_cutoff, subaudio_transition) self.subaudio_lowpass = filter.fir_filter_fff(1, subaudio_taps) # square pulse filter sqfilter_len = int(samp_rate / baudrate) taps = np.ones(sqfilter_len) / sqfilter_len self.lowpass = filter.fir_filter_fff(decimation, taps) if dc_block: self.dcblock = filter.dc_blocker_ff(ceil(sps * 32), True) else: self.dcblock = self.lowpass # to simplify connections below if use_agc: agc_constant = 2e-2 / sps # This gives a time constant of 50 symbols self.agc = rms_agc_f(agc_constant, 1) if dump_path is not None: self.waveform = blocks.file_sink(gr.sizeof_float, str(dump_path / 'waveform.f32')) ted_gain = 1.47 # "empiric" formula for TED gain of Gardner detector 1.47 symbol^{-1} damping = 1.0 self.clock_recovery = digital.symbol_sync_ff( digital.TED_GARDNER, sps, self.options.clk_bw, damping, ted_gain, self.options.clk_limit, 1, digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF) if dump_path is not None: self.clock_recovery_out = blocks.file_sink( gr.sizeof_float, str(dump_path / 'clock_recovery_out.f32'), False) self.clock_recovery_err = blocks.file_sink( gr.sizeof_float, str(dump_path / 'clock_recovery_err.f32'), False) self.clock_recovery_T_inst = blocks.file_sink( gr.sizeof_float, str(dump_path / 'clock_recovery_T_inst.f32'), False) self.clock_recovery_T_avg = blocks.file_sink( gr.sizeof_float, str(dump_path / 'clock_recovery_T_avg.f32'), False) self.connect(self.clock_recovery, self.clock_recovery_out) self.connect((self.clock_recovery, 1), self.clock_recovery_err) self.connect((self.clock_recovery, 2), self.clock_recovery_T_inst) self.connect((self.clock_recovery, 3), self.clock_recovery_T_avg) conns = [self.demod] if subaudio: conns.append(self.subaudio_lowpass) conns.append(self.lowpass) if dc_block: conns.append(self.dcblock) self.connect(*conns) if use_agc: self.connect(self.dcblock, self.agc, self.clock_recovery) if dump_path is not None: self.connect(self.agc, self.waveform) else: self.connect(self.dcblock, self.clock_recovery) if dump_path is not None: self.connect(self.dcblock, self.waveform) self.connect(self.clock_recovery, self)
def __init__(self, cl_loop_bandwidth, cl_order, cl_freq_sub, ss_sps, ss_loop_bandwidth, ss_ted_gain, ss_damping, ss_max_dev, ss_out_ss, ss_interpolatin, ss_ted_type, ss_nfilter, ss_pfb_mf_taps, sel_costas, sel_spl, samp_rate): gr.hier_block2.__init__( self, "demodulator", gr.io_signature(1, 1, gr.sizeof_float), # Input signature gr.io_signature(1, 1, gr.sizeof_char)) # Output signature ################################################## # Variables ################################################## self.cl_loop_bandwidth = cl_loop_bandwidth self.cl_order = cl_order self.cl_freq_sub = cl_freq_sub self.ss_sps = ss_sps self.ss_loop_bandwidth = ss_loop_bandwidth self.ss_ted_gain = ss_ted_gain self.ss_damping = fec.ss_damping self.ss_max_dev = ss_max_dev self.ss_out_ss = ss_out_ss self.ss_interpolatin = ss_interpolatin self.ss_ted_type = ss_ted_type self.ss_nfilter = ss_nfilter self.ss_pfb_mf_taps = ss_pfb_mf_taps self.sel_costas = sel_costas self.sel_spl = sel_spl ################################################## # Blocks ################################################## self.digital_sync = digital.symbol_sync_ff( self.ss_ted_type, self.ss_sps, self.ss_loop_bandwidth, self.ss_damping, self.ss_ted_gain, self.ss_max_dev, self.ss_out_ss, self.ss_interpolatin, digital.IR_PFB_MF, self.ss_nfilter, (self.ss_pfb_mf_taps)) self.spl_dencoder = ecss.spl_dencoder() self.costas_loop_cc = digital.costas_loop_cc(self.cl_loop_bandwidth, self.cl_order, False) self.signal_gen = analog.sig_source_c(samp_rate, analog.GR_SIN_WAVE, self.cl_freq_sub, 1, 0) self.multiply = blocks.multiply_vcc(1) self.hilbert = filter.hilbert_fc(65, firdes.WIN_HAMMING, 6.76) self.null_complex = blocks.null_sink(gr.sizeof_gr_complex * 1) self.null_float = blocks.null_sink(gr.sizeof_float * 1) self.to_char = blocks.float_to_uchar() self.unpack = blocks.unpack_k_bits_bb() ################################################## # Connections ################################################## if (sel_costas == 0): # if (type == 0): # self.connect(self, (self.multiply, 0)) # else: self.connect(self, self.hilbert, (self.multiply, 0)) self.connect(self.signal_gen, (self.multiply, 1)) self.connect(self.multiply, self.costas_loop_cc) self.connect((self.costas_loop_cc, 0), self.null_complex) self.connect((self.costas_loop_cc, 1), self.null_float) self.connect((self.costas_loop_cc, 2), self.digital_sync) else: self.connect(self, self.digital_sync) if (sel_spl == 0): self.connect(self.digital_sync, self.to_char, self.unpack, self.spl_dencoder, self) else: self.connect(self.digital_sync, self.to_char, self.unpack, self)
def __init__(self): gr.top_block.__init__(self, "Decode Signal") Qt.QWidget.__init__(self) self.setWindowTitle("Decode Signal") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "decode_signal") self.restoreGeometry( self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 2e6 self.baseband_freq = baseband_freq = 676 self.samples_per_symbol = samples_per_symbol = int(samp_rate / baseband_freq) self.carrier_freq = carrier_freq = 432.867e6 ################################################## # Blocks ################################################## self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(True) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win) self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff( digital.TED_SIGNAL_TIMES_SLOPE_ML, samples_per_symbol / 4, 0.045, 1.0, 1.0, 1.5, 1, digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128, ([])) self.digital_map_bb_0_1 = digital.map_bb( ([10, 0, 0, 0, 0, 0, 0, 0, 48, 0, 0, 0, 0, 0, 49, 0])) self.blocks_wavfile_source_0 = blocks.wavfile_source( '/home/afonsonf/sandbox/repos/rcm/rcm-trabalho/signal.wav', False) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1, samp_rate, True) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(4) self.blocks_float_to_uchar_0 = blocks.float_to_uchar() self.blocks_file_sink_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/afonsonf/sandbox/repos/rcm/rcm-trabalho/out_bin.txt', False) self.blocks_file_sink_0.set_unbuffered(False) ################################################## # Connections ################################################## self.connect((self.blocks_float_to_uchar_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.digital_map_bb_0_1, 0)) self.connect((self.blocks_throttle_0, 0), (self.digital_symbol_sync_xx_0, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.digital_map_bb_0_1, 0), (self.blocks_file_sink_0, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.blocks_float_to_uchar_0, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "Telemetry Rx Hp") Qt.QWidget.__init__(self) self.setWindowTitle("Telemetry Rx Hp") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "telemetry_rx_hp") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.symb_rate = symb_rate = 52083 self.samp_per_symb = samp_per_symb = 6 self.sec_dec = sec_dec = 4 self.rate = rate = 2 self.polys = polys = [109, 79] self.k = k = 7 self.channel_bw = channel_bw = symb_rate * samp_per_symb / 2 self.MTU = MTU = 1500 self.waterfall_per = waterfall_per = 0.1 self.ss_ted_gain_range = ss_ted_gain_range = 100 self.ss_loopbw_range = ss_loopbw_range = 0.4 self.ss_damping_factor_range = ss_damping_factor_range = 0.5 self.source_option = source_option = (1, 0) self.pll_loopbw_range = pll_loopbw_range = 0.3 self.gain_before_tr = gain_before_tr = 30 self.f_if = f_if = 75000 self.doppler = doppler = 0 self.dec_cc = dec_cc = fec.cc_decoder.make(MTU * 8, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False) self.ad_samp_rate = ad_samp_rate = symb_rate * sec_dec * samp_per_symb self.ad_channel_bw = ad_channel_bw = channel_bw * 5 self.ad9361_lo_freq = ad9361_lo_freq = 437000000 ################################################## # Blocks ################################################## self.tab_control = Qt.QTabWidget() self.tab_control_widget_0 = Qt.QWidget() self.tab_control_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_control_widget_0) self.tab_control_grid_layout_0 = Qt.QGridLayout() self.tab_control_layout_0.addLayout(self.tab_control_grid_layout_0) self.tab_control.addTab(self.tab_control_widget_0, 'General') self.tab_control_widget_1 = Qt.QWidget() self.tab_control_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_control_widget_1) self.tab_control_grid_layout_1 = Qt.QGridLayout() self.tab_control_layout_1.addLayout(self.tab_control_grid_layout_1) self.tab_control.addTab(self.tab_control_widget_1, 'GMSK Demodulator') self.tab_control_widget_2 = Qt.QWidget() self.tab_control_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_control_widget_2) self.tab_control_grid_layout_2 = Qt.QGridLayout() self.tab_control_layout_2.addLayout(self.tab_control_grid_layout_2) self.tab_control.addTab(self.tab_control_widget_2, 'Gardner Timing Recovery') self.top_grid_layout.addWidget(self.tab_control, 0, 0, 3, 1) for r in range(0, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._waterfall_per_tool_bar = Qt.QToolBar(self) self._waterfall_per_tool_bar.addWidget( Qt.QLabel('Waterfall Plot Period' + ": ")) self._waterfall_per_line_edit = Qt.QLineEdit(str(self.waterfall_per)) self._waterfall_per_tool_bar.addWidget(self._waterfall_per_line_edit) self._waterfall_per_line_edit.returnPressed.connect( lambda: self.set_waterfall_per( eng_notation.str_to_num( str(self._waterfall_per_line_edit.text().toAscii())))) self.tab_control_grid_layout_0.addWidget(self._waterfall_per_tool_bar, 3, 0, 1, 4) for r in range(3, 4): self.tab_control_grid_layout_0.setRowStretch(r, 1) for c in range(0, 4): self.tab_control_grid_layout_0.setColumnStretch(c, 1) self.tab_stat = Qt.QTabWidget() self.tab_stat_widget_0 = Qt.QWidget() self.tab_stat_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_stat_widget_0) self.tab_stat_grid_layout_0 = Qt.QGridLayout() self.tab_stat_layout_0.addLayout(self.tab_stat_grid_layout_0) self.tab_stat.addTab(self.tab_stat_widget_0, 'General') self.top_grid_layout.addWidget(self.tab_stat, 3, 0, 1, 1) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.tab_plot = Qt.QTabWidget() self.tab_plot_widget_0 = Qt.QWidget() self.tab_plot_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_plot_widget_0) self.tab_plot_grid_layout_0 = Qt.QGridLayout() self.tab_plot_layout_0.addLayout(self.tab_plot_grid_layout_0) self.tab_plot.addTab(self.tab_plot_widget_0, 'Frequency Plot') self.tab_plot_widget_1 = Qt.QWidget() self.tab_plot_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_plot_widget_1) self.tab_plot_grid_layout_1 = Qt.QGridLayout() self.tab_plot_layout_1.addLayout(self.tab_plot_grid_layout_1) self.tab_plot.addTab(self.tab_plot_widget_1, 'Time Plot') self.tab_plot_widget_2 = Qt.QWidget() self.tab_plot_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_plot_widget_2) self.tab_plot_grid_layout_2 = Qt.QGridLayout() self.tab_plot_layout_2.addLayout(self.tab_plot_grid_layout_2) self.tab_plot.addTab(self.tab_plot_widget_2, 'Demoded Bits 1') self.tab_plot_widget_3 = Qt.QWidget() self.tab_plot_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_plot_widget_3) self.tab_plot_grid_layout_3 = Qt.QGridLayout() self.tab_plot_layout_3.addLayout(self.tab_plot_grid_layout_3) self.tab_plot.addTab(self.tab_plot_widget_3, 'Demoded Bits 2') self.tab_plot_widget_4 = Qt.QWidget() self.tab_plot_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_plot_widget_4) self.tab_plot_grid_layout_4 = Qt.QGridLayout() self.tab_plot_layout_4.addLayout(self.tab_plot_grid_layout_4) self.tab_plot.addTab(self.tab_plot_widget_4, 'Decoded Data (Viterbi)') self.tab_plot_widget_5 = Qt.QWidget() self.tab_plot_layout_5 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_plot_widget_5) self.tab_plot_grid_layout_5 = Qt.QGridLayout() self.tab_plot_layout_5.addLayout(self.tab_plot_grid_layout_5) self.tab_plot.addTab(self.tab_plot_widget_5, 'Decoded Data (RS)') self.tab_plot_widget_6 = Qt.QWidget() self.tab_plot_layout_6 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_plot_widget_6) self.tab_plot_grid_layout_6 = Qt.QGridLayout() self.tab_plot_layout_6.addLayout(self.tab_plot_grid_layout_6) self.tab_plot.addTab(self.tab_plot_widget_6, 'Decrypted Data') self.top_grid_layout.addWidget(self.tab_plot, 0, 1, 4, 3) for r in range(0, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 4): self.top_grid_layout.setColumnStretch(c, 1) self._ss_ted_gain_range_range = Range(1, 1000, 1, 100, 10000) self._ss_ted_gain_range_win = RangeWidget( self._ss_ted_gain_range_range, self.set_ss_ted_gain_range, 'Symbol Sync TED gain', "slider", float) self.tab_control_grid_layout_2.addWidget(self._ss_ted_gain_range_win, 1, 0, 1, 4) for r in range(1, 2): self.tab_control_grid_layout_2.setRowStretch(r, 1) for c in range(0, 4): self.tab_control_grid_layout_2.setColumnStretch(c, 1) self._ss_loopbw_range_range = Range(0.001, 2, 0.001, 0.4, 10000) self._ss_loopbw_range_win = RangeWidget(self._ss_loopbw_range_range, self.set_ss_loopbw_range, 'Symbol Sync LBW', "slider", float) self.tab_control_grid_layout_2.addWidget(self._ss_loopbw_range_win, 0, 0, 1, 4) for r in range(0, 1): self.tab_control_grid_layout_2.setRowStretch(r, 1) for c in range(0, 4): self.tab_control_grid_layout_2.setColumnStretch(c, 1) self._ss_damping_factor_range_range = Range(0.001, 2, 0.001, 0.5, 10000) self._ss_damping_factor_range_win = RangeWidget( self._ss_damping_factor_range_range, self.set_ss_damping_factor_range, 'Symbol Sync DF', "slider", float) self.tab_control_grid_layout_2.addWidget( self._ss_damping_factor_range_win, 2, 0, 1, 4) for r in range(2, 3): self.tab_control_grid_layout_2.setRowStretch(r, 1) for c in range(0, 4): self.tab_control_grid_layout_2.setColumnStretch(c, 1) self._source_option_options = ( (1, 0), (0, 1), ) self._source_option_labels = ( 'AD9361', 'File', ) self._source_option_tool_bar = Qt.QToolBar(self) self._source_option_tool_bar.addWidget(Qt.QLabel('Source From' + ": ")) self._source_option_combo_box = Qt.QComboBox() self._source_option_tool_bar.addWidget(self._source_option_combo_box) for label in self._source_option_labels: self._source_option_combo_box.addItem(label) self._source_option_callback = lambda i: Qt.QMetaObject.invokeMethod( self._source_option_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._source_option_options.index(i))) self._source_option_callback(self.source_option) self._source_option_combo_box.currentIndexChanged.connect( lambda i: self.set_source_option(self._source_option_options[i])) self.tab_control_grid_layout_0.addWidget(self._source_option_tool_bar, 2, 0, 1, 4) for r in range(2, 3): self.tab_control_grid_layout_0.setRowStretch(r, 1) for c in range(0, 4): self.tab_control_grid_layout_0.setColumnStretch(c, 1) self._pll_loopbw_range_range = Range(0.001, 2, 0.001, 0.3, 10000) self._pll_loopbw_range_win = RangeWidget(self._pll_loopbw_range_range, self.set_pll_loopbw_range, 'PLL LBW', "slider", float) self.tab_control_grid_layout_1.addWidget(self._pll_loopbw_range_win, 0, 0, 1, 4) for r in range(0, 1): self.tab_control_grid_layout_1.setRowStretch(r, 1) for c in range(0, 4): self.tab_control_grid_layout_1.setColumnStretch(c, 1) self._gain_before_tr_range = Range(0.1, 100, 0.1, 30, 1000) self._gain_before_tr_win = RangeWidget(self._gain_before_tr_range, self.set_gain_before_tr, 'Gain', "slider", float) self.tab_control_grid_layout_1.addWidget(self._gain_before_tr_win, 1, 0, 1, 4) for r in range(1, 2): self.tab_control_grid_layout_1.setRowStretch(r, 1) for c in range(0, 4): self.tab_control_grid_layout_1.setColumnStretch(c, 1) self._f_if_tool_bar = Qt.QToolBar(self) self._f_if_tool_bar.addWidget(Qt.QLabel('IF Frequency' + ": ")) self._f_if_line_edit = Qt.QLineEdit(str(self.f_if)) self._f_if_tool_bar.addWidget(self._f_if_line_edit) self._f_if_line_edit.returnPressed.connect(lambda: self.set_f_if( int(str(self._f_if_line_edit.text().toAscii())))) self.tab_control_grid_layout_0.addWidget(self._f_if_tool_bar, 1, 0, 1, 2) for r in range(1, 2): self.tab_control_grid_layout_0.setRowStretch(r, 1) for c in range(0, 2): self.tab_control_grid_layout_0.setColumnStretch(c, 1) self._doppler_tool_bar = Qt.QToolBar(self) self._doppler_tool_bar.addWidget(Qt.QLabel('Doppler' + ": ")) self._doppler_line_edit = Qt.QLineEdit(str(self.doppler)) self._doppler_tool_bar.addWidget(self._doppler_line_edit) self._doppler_line_edit.returnPressed.connect(lambda: self.set_doppler( int(str(self._doppler_line_edit.text().toAscii())))) self.tab_control_grid_layout_0.addWidget(self._doppler_tool_bar, 1, 2, 1, 2) for r in range(1, 2): self.tab_control_grid_layout_0.setRowStretch(r, 1) for c in range(2, 4): self.tab_control_grid_layout_0.setColumnStretch(c, 1) self._ad9361_lo_freq_tool_bar = Qt.QToolBar(self) self._ad9361_lo_freq_tool_bar.addWidget( Qt.QLabel('AD9361 LO Frequency' + ": ")) self._ad9361_lo_freq_line_edit = Qt.QLineEdit(str(self.ad9361_lo_freq)) self._ad9361_lo_freq_tool_bar.addWidget(self._ad9361_lo_freq_line_edit) self._ad9361_lo_freq_line_edit.returnPressed.connect( lambda: self.set_ad9361_lo_freq( int(str(self._ad9361_lo_freq_line_edit.text().toAscii())))) self.tab_control_grid_layout_0.addWidget(self._ad9361_lo_freq_tool_bar, 0, 0, 1, 4) for r in range(0, 1): self.tab_control_grid_layout_0.setRowStretch(r, 1) for c in range(0, 4): self.tab_control_grid_layout_0.setColumnStretch(c, 1) self.satellites_decode_rs_general_0 = satellites.decode_rs_general( 285, 0, 1, 32, False, False) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc symb_rate * samp_per_symb, #bw "", #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(waterfall_per) self.qtgui_waterfall_sink_x_0.enable_grid(True) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) if not False: self.qtgui_waterfall_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance( self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.tab_plot_grid_layout_0.addWidget( self._qtgui_waterfall_sink_x_0_win, 2, 0, 2, 4) for r in range(2, 4): self.tab_plot_grid_layout_0.setRowStretch(r, 1) for c in range(0, 4): self.tab_plot_grid_layout_0.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f( 4144, #size symb_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1, 2) self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode( qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len") self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0_0_0_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget) self.tab_plot_grid_layout_3.addWidget( self._qtgui_time_sink_x_0_0_0_0_0_win, 0, 0, 2, 4) for r in range(0, 2): self.tab_plot_grid_layout_3.setRowStretch(r, 1) for c in range(0, 4): self.tab_plot_grid_layout_3.setColumnStretch(c, 1) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size symb_rate * samp_per_symb, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-20, 20) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(True) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.tab_plot_grid_layout_1.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_number_sink_0_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 2) self.qtgui_number_sink_0_0.set_update_time(0.10) self.qtgui_number_sink_0_0.set_title("Decrypted Frame Counter") labels = ['Counter', 'Rate (bps)', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(2): self.qtgui_number_sink_0_0.set_min(i, -1) self.qtgui_number_sink_0_0.set_max(i, 1) self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0_0.set_label(i, labels[i]) self.qtgui_number_sink_0_0.set_unit(i, units[i]) self.qtgui_number_sink_0_0.set_factor(i, factor[i]) self.qtgui_number_sink_0_0.enable_autoscale(False) self._qtgui_number_sink_0_0_win = sip.wrapinstance( self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget) self.tab_stat_grid_layout_0.addWidget(self._qtgui_number_sink_0_0_win, 0, 3, 2, 1) for r in range(0, 2): self.tab_stat_grid_layout_0.setRowStretch(r, 1) for c in range(3, 4): self.tab_stat_grid_layout_0.setColumnStretch(c, 1) self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 2) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("Received Frame Counter") labels = ['Counter', 'Rate (bps)', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(2): self.qtgui_number_sink_0.set_min(i, -1) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance( self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.tab_stat_grid_layout_0.addWidget(self._qtgui_number_sink_0_win, 0, 2, 2, 1) for r in range(0, 2): self.tab_stat_grid_layout_0.setRowStretch(r, 1) for c in range(2, 3): self.tab_stat_grid_layout_0.setColumnStretch(c, 1) self.low_pass_filter_0 = filter.fir_filter_ccf( sec_dec, firdes.low_pass(1, symb_rate * samp_per_symb * sec_dec, channel_bw, channel_bw / 20, firdes.WIN_HAMMING, 6.76)) self.iustsat_zafar_telemetry_frame_extractor_1 = iustsat.zafar_telemetry_frame_extractor( "pkt_len") self.iustsat_zafar_telemetry_derand_0 = iustsat.zafar_telemetry_derand( "pkt_len") self.iustsat_tag_counter_0 = iustsat.tag_counter('pkt_len') self.iustsat_synch_detect_tag_1 = iustsat.synch_detect_tag( 60, 'pkt_len', 259 * 2 * 8) self.iustsat_rs_to_decrypt_0_0 = iustsat.rs_to_decrypt( 'iv', ([ 0xCA, 0xFE, 0xBA, 0xBE, 0xFA, 0xCE, 0xDB, 0xAD, 0xDE, 0xCA, 0xF8, 0x88 ]), 'aad', 'auth_tag') self.iustsat_pdu_to_message_0 = iustsat.pdu_to_message('frm_len') self.iustsat_pdu_debug_0_0 = iustsat.pdu_debug('auth_tag') self.iustsat_frame_analysis_0 = iustsat.frame_analysis('frm_len') self.iio_fmcomms2_source_0 = iio.fmcomms2_source_f32c( '192.168.1.10', ad9361_lo_freq - (f_if + doppler), ad_samp_rate, ad_channel_bw, True, False, 0x8000, True, True, True, "fast_attack", 64.0, "manual", 64.0, "A_BALANCED", '', True) self.fir_filter_xxx_0 = filter.fir_filter_fff(1, ([ 1, 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, -1, 1, -1, -1, 1, 1, -1, -1, -1, 1, 1, 1, 1, 1, 1, 1, 1, -1, -1, -1, 1, 1, -1, -1, -1, -1, -1, 1, 1, -1, 1, 1, -1, -1, -1, -1, 1, -1, 1, 1, 1, -1, 1, -1, 1, 1, 1, -1, -1, -1, -1, -1, -1 ])) self.fir_filter_xxx_0.declare_sample_delay(0) self.fec_async_decoder_0 = fec.async_decoder(dec_cc, True, False, MTU) self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff( digital.TED_GARDNER, samp_per_symb, ss_loopbw_range, ss_damping_factor_range, ss_ted_gain_range, 2, 1, digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128, ([])) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.dc_blocker_xx_0 = filter.dc_blocker_ff(65536, True) self.crypto_auth_dec_aes_gcm_0_0 = crypto.auth_dec_aes_gcm(([ 0xFE, 0xFF, 0xE9, 0x92, 0x86, 0x65, 0x73, 0x1C, 0x6D, 0x6A, 0x8F, 0x94, 0x67, 0x30, 0x83, 0x08 ]), 16, 96) self.blocks_uchar_to_float_0 = blocks.uchar_to_float() self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, False) self.blocks_tag_gate_0.set_single_key("") self.blocks_pdu_to_tagged_stream_0_0_0_1 = blocks.pdu_to_tagged_stream( blocks.float_t, 'frm_len') self.blocks_pdu_to_tagged_stream_0_0_0_0 = blocks.pdu_to_tagged_stream( blocks.float_t, 'frm_len') self.blocks_pdu_to_tagged_stream_0_0_0 = blocks.pdu_to_tagged_stream( blocks.float_t, 'frm_len') self.blocks_multiply_matrix_xx_0 = blocks.multiply_matrix_cc( (source_option, ), gr.TPP_ALL_TO_ALL) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff( (0.066666667, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((2, )) self.blocks_multiply_const = blocks.multiply_const_vff( (gain_before_tr, )) self.blocks_float_to_uchar_0 = blocks.float_to_uchar() self.blocks_file_source_0 = blocks.file_source( gr.sizeof_gr_complex * 1, '/home/iust/Documents/zafar_prj/gr-iustsat/examples/Records/REC7_GMSK.bin', True) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/iust/Documents/zafar_prj/gr-iustsat/examples/ReceivedData/TelemetryReceivedData.bin', False) self.blocks_file_sink_0.set_unbuffered(True) self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, 63) self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1, )) self.analog_pll_freqdet_cf_0 = analog.pll_freqdet_cf( pll_loopbw_range, 200000 * 6.28 / (ad_samp_rate / sec_dec), -200000 * 6.28 / (ad_samp_rate / sec_dec)) ################################################## # Connections ################################################## self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'), (self.iustsat_frame_analysis_0, 'in')) self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'), (self.iustsat_pdu_debug_0_0, 'pdu_in')) self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'), (self.iustsat_pdu_to_message_0, 'in')) self.msg_connect((self.fec_async_decoder_0, 'out'), (self.iustsat_zafar_telemetry_derand_0, 'in')) self.msg_connect((self.iustsat_frame_analysis_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0_0, 'pdus')) self.msg_connect((self.iustsat_frame_analysis_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0_0_1, 'pdus')) self.msg_connect((self.iustsat_pdu_to_message_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0_0_0, 'pdus')) self.msg_connect((self.iustsat_rs_to_decrypt_0_0, 'out'), (self.crypto_auth_dec_aes_gcm_0_0, 'pdus')) self.msg_connect((self.iustsat_zafar_telemetry_derand_0, 'out'), (self.satellites_decode_rs_general_0, 'in')) self.msg_connect( (self.iustsat_zafar_telemetry_frame_extractor_1, 'out'), (self.fec_async_decoder_0, 'in')) self.msg_connect((self.satellites_decode_rs_general_0, 'out'), (self.iustsat_rs_to_decrypt_0_0, 'in')) self.connect((self.analog_pll_freqdet_cf_0, 0), (self.dc_blocker_xx_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.fir_filter_xxx_0, 0)) self.connect((self.blocks_delay_0, 0), (self.iustsat_synch_detect_tag_1, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_matrix_xx_0, 1)) self.connect((self.blocks_float_to_uchar_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_multiply_const, 0), (self.digital_symbol_sync_xx_0, 0)) self.connect((self.blocks_multiply_const, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_delay_0, 0)) self.connect((self.blocks_multiply_matrix_xx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0_0, 0), (self.qtgui_number_sink_0_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0_0_0, 0), (self.blocks_float_to_uchar_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0_0_1, 0), (self.qtgui_number_sink_0_0, 1)) self.connect((self.blocks_tag_gate_0, 0), (self.blocks_multiply_matrix_xx_0, 0)) self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.blocks_multiply_const, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_uchar_to_float_0, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.fir_filter_xxx_0, 0), (self.iustsat_synch_detect_tag_1, 1)) self.connect((self.iio_fmcomms2_source_0, 0), (self.blocks_tag_gate_0, 0)) self.connect((self.iustsat_synch_detect_tag_1, 0), (self.iustsat_tag_counter_0, 0)) self.connect((self.iustsat_synch_detect_tag_1, 0), (self.iustsat_zafar_telemetry_frame_extractor_1, 0)) self.connect((self.iustsat_synch_detect_tag_1, 0), (self.qtgui_time_sink_x_0_0_0_0_0, 0)) self.connect((self.iustsat_tag_counter_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.iustsat_tag_counter_0, 1), (self.qtgui_number_sink_0, 1)) self.connect((self.low_pass_filter_0, 0), (self.analog_pll_freqdet_cf_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "RKE Analyzer") Qt.QWidget.__init__(self) self.setWindowTitle("RKE Analyzer") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "garage") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.sps1 = sps1 = 1 self.sdr_rate = sdr_rate = 2e6 self.my_seq = my_seq = 0 self.my_encoder = my_encoder = 0 self.freqdetectada = freqdetectada = 292e6 self.decim = decim = 20 self.variable_qtgui_label_0_2 = variable_qtgui_label_0_2 = freqdetectada self.variable_qtgui_label_0_1_0 = variable_qtgui_label_0_1_0 = my_seq self.variable_qtgui_label_0_1 = variable_qtgui_label_0_1 = my_encoder self.variable_qtgui_label_0_0 = variable_qtgui_label_0_0 = sps1 self.sps = sps = 44 self.samp_rate = samp_rate = sdr_rate / decim self.gain = gain = 0.01 self.freq_list = freq_list = (292000000, 299000000, 315000000, 434000000) self.freq = freq = 0 self.fft_n = fft_n = 2048 self.encoder_length = encoder_length = ((12,"HT12E - M1E-N"),(28,"HT6P20B"),(9,"HT6026 - MC145026")) self.encoder_code = encoder_code = ((([((0,0,0,0,0,0,0,1), 'P'), ((0,1,1), 0), ((0,0,1), 1)])),(([((0,0,0,0,0,0,0,1), 'P'), ((0,1,1), 0), ((0,0,1), 1)])),(([((0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), 'P'),((0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1), 1),((0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0), 0),((0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0), "Z")]))) ################################################## # Blocks ################################################## self.sumx = sumx.summ(limiar_db=25, freq_list=freq_list, sample_rate=sdr_rate, len_fft=fft_n) self.crossing = crossing.crossing(sample_rate=samp_rate, threshold=10) def _sps_probe(): while True: val = self.crossing.retorna_sps() try: self.set_sps(val) except AttributeError: pass time.sleep(1.0 / (5)) _sps_thread = threading.Thread(target=_sps_probe) _sps_thread.daemon = True _sps_thread.start() def _freqdetectada_probe(): while True: val = self.sumx.freq_detectada() try: self.set_freqdetectada(val) except AttributeError: pass time.sleep(1.0 / (5)) _freqdetectada_thread = threading.Thread(target=_freqdetectada_probe) _freqdetectada_thread.daemon = True _freqdetectada_thread.start() def _freq_probe(): while True: val = self.sumx.freq_ativa() try: self.set_freq(val) except AttributeError: pass time.sleep(1.0 / (5)) _freq_thread = threading.Thread(target=_freq_probe) _freq_thread.daemon = True _freq_thread.start() self.detectorx = detectorx.blkfinal(decoders_list=encoder_code, decoders_length=encoder_length) self._variable_qtgui_label_0_2_tool_bar = Qt.QToolBar(self) if None: self._variable_qtgui_label_0_2_formatter = None else: self._variable_qtgui_label_0_2_formatter = lambda x: eng_notation.num_to_str(x) self._variable_qtgui_label_0_2_tool_bar.addWidget(Qt.QLabel('Frequencia Detectada'+": ")) self._variable_qtgui_label_0_2_label = Qt.QLabel(str(self._variable_qtgui_label_0_2_formatter(self.variable_qtgui_label_0_2))) self._variable_qtgui_label_0_2_tool_bar.addWidget(self._variable_qtgui_label_0_2_label) self.top_grid_layout.addWidget(self._variable_qtgui_label_0_2_tool_bar) self._variable_qtgui_label_0_1_0_tool_bar = Qt.QToolBar(self) if None: self._variable_qtgui_label_0_1_0_formatter = None else: self._variable_qtgui_label_0_1_0_formatter = lambda x: repr(x) self._variable_qtgui_label_0_1_0_tool_bar.addWidget(Qt.QLabel('Quadro'+": ")) self._variable_qtgui_label_0_1_0_label = Qt.QLabel(str(self._variable_qtgui_label_0_1_0_formatter(self.variable_qtgui_label_0_1_0))) self._variable_qtgui_label_0_1_0_tool_bar.addWidget(self._variable_qtgui_label_0_1_0_label) self.top_grid_layout.addWidget(self._variable_qtgui_label_0_1_0_tool_bar) self._variable_qtgui_label_0_1_tool_bar = Qt.QToolBar(self) if None: self._variable_qtgui_label_0_1_formatter = None else: self._variable_qtgui_label_0_1_formatter = lambda x: repr(x) self._variable_qtgui_label_0_1_tool_bar.addWidget(Qt.QLabel('Codificador'+": ")) self._variable_qtgui_label_0_1_label = Qt.QLabel(str(self._variable_qtgui_label_0_1_formatter(self.variable_qtgui_label_0_1))) self._variable_qtgui_label_0_1_tool_bar.addWidget(self._variable_qtgui_label_0_1_label) self.top_grid_layout.addWidget(self._variable_qtgui_label_0_1_tool_bar) self._variable_qtgui_label_0_0_tool_bar = Qt.QToolBar(self) if None: self._variable_qtgui_label_0_0_formatter = None else: self._variable_qtgui_label_0_0_formatter = lambda x: str(x) self._variable_qtgui_label_0_0_tool_bar.addWidget(Qt.QLabel('Frequencia do clock'+": ")) self._variable_qtgui_label_0_0_label = Qt.QLabel(str(self._variable_qtgui_label_0_0_formatter(self.variable_qtgui_label_0_0))) self._variable_qtgui_label_0_0_tool_bar.addWidget(self._variable_qtgui_label_0_0_label) self.top_grid_layout.addWidget(self._variable_qtgui_label_0_0_tool_bar) def _sps1_probe(): while True: val = self.crossing.retorna_freq() try: self.set_sps1(val) except AttributeError: pass time.sleep(1.0 / (1)) _sps1_thread = threading.Thread(target=_sps1_probe) _sps1_thread.daemon = True _sps1_thread.start() self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' ) self.rtlsdr_source_0.set_sample_rate(sdr_rate) self.rtlsdr_source_0.set_center_freq(freq, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_dc_offset_mode(0, 0) self.rtlsdr_source_0.set_iq_balance_mode(0, 0) self.rtlsdr_source_0.set_gain_mode(False, 0) self.rtlsdr_source_0.set_gain(20, 0) self.rtlsdr_source_0.set_if_gain(20, 0) self.rtlsdr_source_0.set_bb_gain(20, 0) self.rtlsdr_source_0.set_antenna('00', 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc sdr_rate, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win) self.probe = blocks.probe_signal_i() def _my_seq_probe(): while True: val = self.detectorx.retorna_sequencia_detectada() try: self.set_my_seq(val) except AttributeError: pass time.sleep(1.0 / (10)) _my_seq_thread = threading.Thread(target=_my_seq_probe) _my_seq_thread.daemon = True _my_seq_thread.start() def _my_encoder_probe(): while True: val = self.detectorx.retorna_codificador_detectado() try: self.set_my_encoder(val) except AttributeError: pass time.sleep(1.0 / (10)) _my_encoder_thread = threading.Thread(target=_my_encoder_probe) _my_encoder_thread.daemon = True _my_encoder_thread.start() self.insert_tag = insert_tag.clock_reset(sps=sps) self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(decim, (1, ), freqdetectada - freq, sdr_rate) self.fir_filter_xxx_0 = filter.fir_filter_fff(1, (np.ones(sps) / (sps))) self.fir_filter_xxx_0.declare_sample_delay(0) self.fft = fft.fft_vcc(fft_n, True, (window.blackmanharris(fft_n)), True, 1) self.divide = divide.divide(threshold=0.1) self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(digital.TED_ZERO_CROSSING, 40, 0.1, 1.0, gain, 35, 1, digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, ([])) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, fft_n) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1) self.blocks_float_to_int_0 = blocks.float_to_int(1, 1) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(fft_n) self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1) ################################################## # Connections ################################################## self.connect((self.blocks_complex_to_mag_0, 0), (self.divide, 0)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.sumx, 0)) self.connect((self.blocks_float_to_int_0, 0), (self.probe, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.detectorx, 0)) self.connect((self.digital_symbol_sync_xx_0, 3), (self.blocks_float_to_int_0, 0)) self.connect((self.digital_symbol_sync_xx_0, 2), (self.blocks_null_sink_0, 1)) self.connect((self.digital_symbol_sync_xx_0, 1), (self.blocks_null_sink_0, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.divide, 0), (self.crossing, 0)) self.connect((self.divide, 0), (self.fir_filter_xxx_0, 0)) self.connect((self.fft, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.fir_filter_xxx_0, 0), (self.insert_tag, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_complex_to_mag_0, 0)) self.connect((self.insert_tag, 0), (self.digital_symbol_sync_xx_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "Telecommand Rx") Qt.QWidget.__init__(self) self.setWindowTitle("Telecommand Rx") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "telecommand_rx") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.ss_ted_gain_range = ss_ted_gain_range = 100 self.ss_loopbw_range = ss_loopbw_range = 0.25 self.ss_damping_factor_range = ss_damping_factor_range = 0.5 self.samp_per_symb = samp_per_symb = 10 self.pll_loopbw_range = pll_loopbw_range = 0.4 self.lpf_dec = lpf_dec = 8 self.f_if = f_if = 30000 self.doppler = doppler = 0 self.bit_rate = bit_rate = 12019 self.ad9361_lo_freq = ad9361_lo_freq = 144100000 ################################################## # Blocks ################################################## self.tab = Qt.QTabWidget() self.tab_widget_0 = Qt.QWidget() self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0) self.tab_grid_layout_0 = Qt.QGridLayout() self.tab_layout_0.addLayout(self.tab_grid_layout_0) self.tab.addTab(self.tab_widget_0, 'Tab 0') self.tab_widget_1 = Qt.QWidget() self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1) self.tab_grid_layout_1 = Qt.QGridLayout() self.tab_layout_1.addLayout(self.tab_grid_layout_1) self.tab.addTab(self.tab_widget_1, 'Tab 1') self.tab_widget_2 = Qt.QWidget() self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2) self.tab_grid_layout_2 = Qt.QGridLayout() self.tab_layout_2.addLayout(self.tab_grid_layout_2) self.tab.addTab(self.tab_widget_2, 'Tab 2') self.tab_widget_3 = Qt.QWidget() self.tab_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_3) self.tab_grid_layout_3 = Qt.QGridLayout() self.tab_layout_3.addLayout(self.tab_grid_layout_3) self.tab.addTab(self.tab_widget_3, 'Tab 3') self.tab_widget_4 = Qt.QWidget() self.tab_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_4) self.tab_grid_layout_4 = Qt.QGridLayout() self.tab_layout_4.addLayout(self.tab_grid_layout_4) self.tab.addTab(self.tab_widget_4, 'Tab 4') self.top_grid_layout.addWidget(self.tab) self._ss_ted_gain_range_range = Range(1, 1000, 1, 100, 10000) self._ss_ted_gain_range_win = RangeWidget( self._ss_ted_gain_range_range, self.set_ss_ted_gain_range, 'Symbol Sync TED gain', "slider", float) self.tab_grid_layout_0.addWidget(self._ss_ted_gain_range_win) self._ss_loopbw_range_range = Range(0.001, 2, 0.001, 0.25, 10000) self._ss_loopbw_range_win = RangeWidget(self._ss_loopbw_range_range, self.set_ss_loopbw_range, 'Symbol Sync LBW', "slider", float) self.tab_grid_layout_0.addWidget(self._ss_loopbw_range_win) self._ss_damping_factor_range_range = Range(0.001, 2, 0.001, 0.5, 10000) self._ss_damping_factor_range_win = RangeWidget( self._ss_damping_factor_range_range, self.set_ss_damping_factor_range, 'Symbol Sync DF', "slider", float) self.tab_grid_layout_0.addWidget(self._ss_damping_factor_range_win) self._pll_loopbw_range_range = Range(0.001, 2, 0.001, 0.4, 10000) self._pll_loopbw_range_win = RangeWidget(self._pll_loopbw_range_range, self.set_pll_loopbw_range, 'PLL LBW', "slider", float) self.tab_grid_layout_0.addWidget(self._pll_loopbw_range_win) self._f_if_tool_bar = Qt.QToolBar(self) self._f_if_tool_bar.addWidget(Qt.QLabel('IF Frequency' + ": ")) self._f_if_line_edit = Qt.QLineEdit(str(self.f_if)) self._f_if_tool_bar.addWidget(self._f_if_line_edit) self._f_if_line_edit.returnPressed.connect(lambda: self.set_f_if( int(str(self._f_if_line_edit.text().toAscii())))) self.tab_grid_layout_0.addWidget(self._f_if_tool_bar) self._doppler_tool_bar = Qt.QToolBar(self) self._doppler_tool_bar.addWidget(Qt.QLabel('Doppler' + ": ")) self._doppler_line_edit = Qt.QLineEdit(str(self.doppler)) self._doppler_tool_bar.addWidget(self._doppler_line_edit) self._doppler_line_edit.returnPressed.connect(lambda: self.set_doppler( int(str(self._doppler_line_edit.text().toAscii())))) self.tab_grid_layout_0.addWidget(self._doppler_tool_bar) self._ad9361_lo_freq_tool_bar = Qt.QToolBar(self) self._ad9361_lo_freq_tool_bar.addWidget( Qt.QLabel('AD9361 LO Frequency' + ": ")) self._ad9361_lo_freq_line_edit = Qt.QLineEdit(str(self.ad9361_lo_freq)) self._ad9361_lo_freq_tool_bar.addWidget(self._ad9361_lo_freq_line_edit) self._ad9361_lo_freq_line_edit.returnPressed.connect( lambda: self.set_ad9361_lo_freq( int(str(self._ad9361_lo_freq_line_edit.text().toAscii())))) self.tab_grid_layout_0.addWidget(self._ad9361_lo_freq_tool_bar) self.root_raised_cosine_filter_0 = filter.fir_filter_fff( 1, firdes.root_raised_cosine(1, bit_rate * samp_per_symb, bit_rate, 0.7, 1000)) self.qtgui_time_sink_x_0_0_0_0 = qtgui.time_sink_f( 1024, #size bit_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0_0_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_0_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0_0_0.set_trigger_mode( qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_0_0_0.enable_autoscale(True) self.qtgui_time_sink_x_0_0_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0_0_0.enable_stem_plot(False) if not False: 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 = [2, 2, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_4.addWidget(self._qtgui_time_sink_x_0_0_0_0_win) self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f( 1024, #size bit_rate * samp_per_symb, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_0_0.enable_autoscale(True) self.qtgui_time_sink_x_0_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [2, 2, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_3.addWidget(self._qtgui_time_sink_x_0_0_0_win) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 1024, #size bit_rate * samp_per_symb, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_0.enable_autoscale(True) self.qtgui_time_sink_x_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [2, 2, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_2.addWidget(self._qtgui_time_sink_x_0_0_win) self.qtgui_time_sink_x_0 = qtgui.time_sink_c( 1024, #size bit_rate * samp_per_symb, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(True) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(True) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [2, 2, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_1.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc bit_rate * samp_per_symb, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(True) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_win) self.low_pass_filter_0 = filter.fir_filter_ccf( lpf_dec, firdes.low_pass(1, bit_rate * samp_per_symb * lpf_dec, bit_rate * samp_per_symb / 2, bit_rate * samp_per_symb / 20, firdes.WIN_HAMMING, 6.76)) self.iio_fmcomms2_source_0 = iio.fmcomms2_source_f32c( '192.168.1.10', ad9361_lo_freq - (f_if + doppler), bit_rate * samp_per_symb * lpf_dec, 1000000, False, True, 0x8000, True, True, True, "manual", 64.0, "fast_attack", 64.0, "A_BALANCED", '', True) self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff( digital.TED_GARDNER, samp_per_symb, ss_loopbw_range, ss_damping_factor_range, ss_ted_gain_range, 2, 1, digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128, ([])) self.dc_blocker_xx_0 = filter.dc_blocker_ff(60000, True) self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, False) self.blocks_tag_gate_0.set_single_key("") self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((30, )) self.analog_pll_freqdet_cf_0 = analog.pll_freqdet_cf( pll_loopbw_range, 50000 * 6.28 / (bit_rate * samp_per_symb), 0 * 6.28 / (bit_rate * samp_per_symb)) ################################################## # Connections ################################################## self.connect((self.analog_pll_freqdet_cf_0, 0), (self.dc_blocker_xx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.root_raised_cosine_filter_0, 0)) self.connect((self.blocks_tag_gate_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.qtgui_time_sink_x_0_0_0_0, 0)) self.connect((self.iio_fmcomms2_source_0, 0), (self.blocks_tag_gate_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_pll_freqdet_cf_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.root_raised_cosine_filter_0, 0), (self.digital_symbol_sync_xx_0, 0)) self.connect((self.root_raised_cosine_filter_0, 0), (self.qtgui_time_sink_x_0_0_0, 0))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") try: if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry( self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry")) except: pass ################################################## # Variables ################################################## self.symbol_width = symbol_width = 100e-6 self.samp_rate = samp_rate = 2000000 self.baud = baud = int(1.0 / symbol_width) self.sps = sps = int(samp_rate / baud) self.freq = freq = 433.92e6 self.cutoff = cutoff = 20000 ################################################## # Blocks ################################################## self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " + '') self.rtlsdr_source_0.set_time_unknown_pps(osmosdr.time_spec_t()) self.rtlsdr_source_0.set_sample_rate(samp_rate) self.rtlsdr_source_0.set_center_freq(freq, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_gain(48, 0) self.rtlsdr_source_0.set_if_gain(20, 0) self.rtlsdr_source_0.set_bb_gain(20, 0) self.rtlsdr_source_0.set_antenna('', 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.reveng_pattern_dump_0 = reveng.pattern_dump( [1] * 4 + [0] * 4 + [1] * 4 + [0] * 4 + [1] * 7 + [0], 112, '%[bits]', False, '', False) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( int(baud), #size int(baud), #samp_rate 'Symbols', #name 2 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-.2, 2) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.5, 0, 0, "") self.qtgui_time_sink_x_0_0.enable_autoscale(True) self.qtgui_time_sink_x_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) labels = ['Decimated', 'Synced', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ 'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue' ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [3, 4, -1, -1, -1, -1, -1, -1, -1, -1] for i in range(2): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( int(samp_rate / 5), #size samp_rate, #samp_rate 'Signal', #name 2 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-.2, 2) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.5, 0, 0, "trigger") self.qtgui_time_sink_x_0.enable_autoscale(True) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(True) self.qtgui_time_sink_x_0.enable_stem_plot(False) labels = [ 'Source', 'Thresh,,ZC', 'Decimated', '', '', '', '', '', '', '' ] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ 'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue' ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] for i in range(2): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win) self.low_pass_filter_1 = filter.fir_filter_ccf( 1, firdes.low_pass(1, samp_rate, cutoff, cutoff * 2, firdes.WIN_HAMMING, 6.76)) self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff( digital.TED_ZERO_CROSSING, sps, 0.045, 1.0, 1.0, 1.5, 1, digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, []) self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb() self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_threshold_ff_0 = blocks.threshold_ff(.05, .150, 0) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n( gr.sizeof_float * 1, sps) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1) self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.blocks_add_const_vxx_0 = blocks.add_const_ff(-0.5) ################################################## # Connections ################################################## self.msg_connect((self.reveng_pattern_dump_0, 'out'), (self.blocks_message_debug_0, 'print')) self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_keep_one_in_n_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.digital_symbol_sync_xx_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.qtgui_time_sink_x_0, 1)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_char_to_float_0_1, 0), (self.qtgui_time_sink_x_0_0, 1)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_keep_one_in_n_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.digital_binary_slicer_fb_0_0, 0), (self.blocks_char_to_float_0_1, 0)) self.connect((self.digital_binary_slicer_fb_0_0, 0), (self.reveng_pattern_dump_0, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.digital_binary_slicer_fb_0_0, 0)) self.connect((self.low_pass_filter_1, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.low_pass_filter_1, 0))
def __init__(self): gr.top_block.__init__(self, "Decode ") Qt.QWidget.__init__(self) self.setWindowTitle("Decode ") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "decode_") self.restoreGeometry( self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 2e6 self.baseband_freq = baseband_freq = 676 self.samples_per_symbol = samples_per_symbol = int(samp_rate / baseband_freq) self.carrier_freq = carrier_freq = 432.867e6 ################################################## # Blocks ################################################## self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff( digital.TED_SIGNAL_TIMES_SLOPE_ML, samples_per_symbol / 4, 0.045, 1.0, 1.0, 1.5, 1, digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128, ([])) self.digital_map_bb_0_1 = digital.map_bb( ([10, 0, 0, 0, 0, 0, 0, 0, 48, 0, 0, 0, 0, 0, 49, 0])) self.blocks_wavfile_source_0 = blocks.wavfile_source( '/home/afonsonf/sandbox/repos/rcm/rcm-trabalho/signal.wav', False) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1, samp_rate, True) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(4) self.blocks_float_to_uchar_0 = blocks.float_to_uchar() self.blocks_file_sink_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/afonsonf/sandbox/repos/rcm/rcm-trabalho/out_bin.txt', False) self.blocks_file_sink_0.set_unbuffered(False) ################################################## # Connections ################################################## self.connect((self.blocks_float_to_uchar_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.digital_map_bb_0_1, 0)) self.connect((self.blocks_throttle_0, 0), (self.digital_symbol_sync_xx_0, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.digital_map_bb_0_1, 0), (self.blocks_file_sink_0, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.blocks_float_to_uchar_0, 0))
def __init__(self): gr.top_block.__init__(self, "Not titled yet") Qt.QWidget.__init__(self) self.setWindowTitle("Not titled yet") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "somfy_receiver") try: if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry( self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry")) except: pass ################################################## # Variables ################################################## self.zeta = zeta = 1.0 self.ted_gain = ted_gain = 1 self.samp_rate = samp_rate = 2.4e6 self.samp_per_sym = samp_per_sym = 5 self.omega_n_norm = omega_n_norm = 0.045 self.ofile = ofile = "/Users/kesenheimer/Documents/Basteln/SDR/gnuRadio_projects/Somfy/payloads/out" self.ifile = ifile = "/Users/kesenheimer/Documents/Basteln/SDR/gnuRadio_projects/Somfy/records/somfy_868.949MHz_2.4Mss.complex" self.fmid = fmid = 868.949e6 self.dfctr3 = dfctr3 = 0 self.dfctr2 = dfctr2 = -19.2e3 self.dfctr1 = dfctr1 = 19.2e3 self.baud_rate = baud_rate = 4800 * 4 ################################################## # Blocks ################################################## self._zeta_range = Range(0.1, 5.0, 0.1, 1.0, 200) self._zeta_win = RangeWidget(self._zeta_range, self.set_zeta, 'Damping Factor', "counter_slider", float) self.top_grid_layout.addWidget(self._zeta_win, 0, 0, 1, 2) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 2): self.top_grid_layout.setColumnStretch(c, 1) self._ted_gain_range = Range(0.05, 5.0, 0.01, 1, 200) self._ted_gain_win = RangeWidget(self._ted_gain_range, self.set_ted_gain, 'Expected TED Gain', "counter_slider", float) self.top_grid_layout.addWidget(self._ted_gain_win, 2, 0, 1, 2) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 2): self.top_grid_layout.setColumnStretch(c, 1) self._omega_n_norm_range = Range(0.0, 2.0 * math.pi * 0.25, 0.001, 0.045, 200) self._omega_n_norm_win = RangeWidget(self._omega_n_norm_range, self.set_omega_n_norm, 'Normalized Bandwidth', "counter_slider", float) self.top_grid_layout.addWidget(self._omega_n_norm_win, 1, 0, 1, 2) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 2): self.top_grid_layout.setColumnStretch(c, 1) self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " + '') self.rtlsdr_source_0.set_time_unknown_pps(osmosdr.time_spec_t()) self.rtlsdr_source_0.set_sample_rate(samp_rate) self.rtlsdr_source_0.set_center_freq(fmid, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_dc_offset_mode(0, 0) self.rtlsdr_source_0.set_iq_balance_mode(0, 0) self.rtlsdr_source_0.set_gain_mode(True, 0) self.rtlsdr_source_0.set_gain(10, 0) self.rtlsdr_source_0.set_if_gain(20, 0) self.rtlsdr_source_0.set_bb_gain(20, 0) self.rtlsdr_source_0.set_antenna('', 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f( 256, #size baud_rate, #samp_rate 'Symbol Synced Output and Debug', #name 4 #number of inputs ) self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(0.1) self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1.5, samp_per_sym + 2) self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(True) self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode( qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.1, 0.01, 0, "time_est") self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False) labels = [ 'Soft Bits', 'Error', 'Instantaneous Period', 'Average Period', '', '', '', '', '', '' ] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ 'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue' ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1] for i in range(4): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_0_win, 3, 1, 1, 2) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 3) self.qtgui_freq_sink_x_1.set_update_time(0.10) self.qtgui_freq_sink_x_1.set_y_axis(-140, 10) self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1.enable_autoscale(False) self.qtgui_freq_sink_x_1.enable_grid(False) self.qtgui_freq_sink_x_1.set_fft_average(1.0) self.qtgui_freq_sink_x_1.enable_axis_labels(True) self.qtgui_freq_sink_x_1.enable_control_panel(False) 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 range(3): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_win = sip.wrapinstance( self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 3, 0, 1, 1) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.fir_filter_xxx_0_1_0_0_0_0_0 = filter.fir_filter_fff( 1, [1.0 / float(samp_per_sym)] * samp_per_sym) self.fir_filter_xxx_0_1_0_0_0_0_0.declare_sample_delay( int((samp_per_sym - 1.0) / 2.0) + 4) self.fir_filter_xxx_0_1_0_0_0_0 = filter.fir_filter_fff( 1, [1.0 / float(samp_per_sym)] * samp_per_sym) self.fir_filter_xxx_0_1_0_0_0_0.declare_sample_delay( int((samp_per_sym - 1.0) / 2.0) + 4) self.fir_filter_xxx_0_1_0_0_0 = filter.fir_filter_fff( 1, [1.0 / float(samp_per_sym)] * samp_per_sym) self.fir_filter_xxx_0_1_0_0_0.declare_sample_delay( int((samp_per_sym - 1.0) / 2.0) + 4) self.extract_payload_0_0_0 = extract_payload.extract_payload( (1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1), 40 * 8, 40 * 8) self.extract_payload_0_0 = extract_payload.extract_payload( (1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1), 40 * 8, 40 * 8) self.extract_payload_0 = extract_payload.extract_payload( (1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1), 40 * 8, 40 * 8) self.digital_symbol_sync_xx_0_0_0_0 = digital.symbol_sync_ff( digital.TED_GARDNER, samp_per_sym, omega_n_norm, zeta, ted_gain, 1.5, 1, digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, []) self.digital_symbol_sync_xx_0_0_0 = digital.symbol_sync_ff( digital.TED_GARDNER, samp_per_sym, omega_n_norm, zeta, ted_gain, 1.5, 1, digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, []) self.digital_symbol_sync_xx_0_0 = digital.symbol_sync_ff( digital.TED_GARDNER, samp_per_sym, omega_n_norm, zeta, ted_gain, 1.5, 1, digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, []) self.blocks_threshold_ff_0_0_0 = blocks.threshold_ff(-0.2, 0.2, 0) self.blocks_threshold_ff_0_0 = blocks.threshold_ff(-0.2, 0.2, 0) self.blocks_threshold_ff_0 = blocks.threshold_ff(-0.2, 0.2, 0) self.blocks_repack_bits_bb_0_0_0 = blocks.repack_bits_bb( 1, 8, "", False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb( 1, 8, "", False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb( 1, 8, "", False, gr.GR_MSB_FIRST) self.blocks_float_to_char_0_0_0 = blocks.float_to_char(1, 1) self.blocks_float_to_char_0_0 = blocks.float_to_char(1, 1) self.blocks_float_to_char_0 = blocks.float_to_char(1, 1) self.blocks_file_sink_0_0_0_0_0_1_0 = blocks.file_sink( gr.sizeof_char * 1, ofile + "_chn2.bin", False) self.blocks_file_sink_0_0_0_0_0_1_0.set_unbuffered(True) self.blocks_file_sink_0_0_0_0_0_1 = blocks.file_sink( gr.sizeof_char * 1, ofile + "_chn3.bin", False) self.blocks_file_sink_0_0_0_0_0_1.set_unbuffered(True) self.blocks_file_sink_0_0_0_0_0 = blocks.file_sink( gr.sizeof_char * 1, ofile + "_chn1.bin", False) self.blocks_file_sink_0_0_0_0_0.set_unbuffered(True) self.OOK_demodulator_improved_0_1 = OOK_demodulator_improved( fbaud=baud_rate, freq=dfctr2, offset=0.5, re_samp_rate=96000, samp_rate=samp_rate, ) self.OOK_demodulator_improved_0_0 = OOK_demodulator_improved( fbaud=baud_rate, freq=dfctr3, offset=-0.01, re_samp_rate=96000, samp_rate=samp_rate, ) self.OOK_demodulator_improved_0 = OOK_demodulator_improved( fbaud=baud_rate, freq=dfctr1, offset=-0.5, re_samp_rate=96000, samp_rate=samp_rate, ) ################################################## # Connections ################################################## self.connect((self.OOK_demodulator_improved_0, 0), (self.fir_filter_xxx_0_1_0_0_0, 0)) self.connect((self.OOK_demodulator_improved_0, 2), (self.qtgui_freq_sink_x_1, 0)) self.connect((self.OOK_demodulator_improved_0_0, 0), (self.fir_filter_xxx_0_1_0_0_0_0, 0)) self.connect((self.OOK_demodulator_improved_0_0, 2), (self.qtgui_freq_sink_x_1, 1)) self.connect((self.OOK_demodulator_improved_0_1, 0), (self.fir_filter_xxx_0_1_0_0_0_0_0, 0)) self.connect((self.OOK_demodulator_improved_0_1, 2), (self.qtgui_freq_sink_x_1, 2)) self.connect((self.blocks_float_to_char_0, 0), (self.extract_payload_0, 0)) self.connect((self.blocks_float_to_char_0_0, 0), (self.extract_payload_0_0, 0)) self.connect((self.blocks_float_to_char_0_0_0, 0), (self.extract_payload_0_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.blocks_file_sink_0_0_0_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.blocks_file_sink_0_0_0_0_0_1, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0, 0), (self.blocks_file_sink_0_0_0_0_0_1_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_float_to_char_0, 0)) self.connect((self.blocks_threshold_ff_0_0, 0), (self.blocks_float_to_char_0_0, 0)) self.connect((self.blocks_threshold_ff_0_0_0, 0), (self.blocks_float_to_char_0_0_0, 0)) self.connect((self.digital_symbol_sync_xx_0_0, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.digital_symbol_sync_xx_0_0, 2), (self.qtgui_time_sink_x_0_0_0_0_0, 2)) self.connect((self.digital_symbol_sync_xx_0_0, 0), (self.qtgui_time_sink_x_0_0_0_0_0, 0)) self.connect((self.digital_symbol_sync_xx_0_0, 1), (self.qtgui_time_sink_x_0_0_0_0_0, 1)) self.connect((self.digital_symbol_sync_xx_0_0, 3), (self.qtgui_time_sink_x_0_0_0_0_0, 3)) self.connect((self.digital_symbol_sync_xx_0_0_0, 0), (self.blocks_threshold_ff_0_0, 0)) self.connect((self.digital_symbol_sync_xx_0_0_0_0, 0), (self.blocks_threshold_ff_0_0_0, 0)) self.connect((self.extract_payload_0, 0), (self.blocks_repack_bits_bb_0, 0)) self.connect((self.extract_payload_0_0, 0), (self.blocks_repack_bits_bb_0_0, 0)) self.connect((self.extract_payload_0_0_0, 0), (self.blocks_repack_bits_bb_0_0_0, 0)) self.connect((self.fir_filter_xxx_0_1_0_0_0, 0), (self.digital_symbol_sync_xx_0_0, 0)) self.connect((self.fir_filter_xxx_0_1_0_0_0_0, 0), (self.digital_symbol_sync_xx_0_0_0, 0)) self.connect((self.fir_filter_xxx_0_1_0_0_0_0_0, 0), (self.digital_symbol_sync_xx_0_0_0_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.OOK_demodulator_improved_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.OOK_demodulator_improved_0_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.OOK_demodulator_improved_0_1, 0))