def __init__(self, dps=500, l1=10.0, l2=15.0, ld=4.0, nthreads=8): gr.top_block.__init__(self, "Test Sim") ################################################## # Parameters ################################################## self.dps = dps self.l1 = l1 self.l2 = l2 self.ld = ld self.nthreads = nthreads ################################################## # Variables ################################################## self.samp_rate = samp_rate = 25e6 self.dbps = dbps = 100 ################################################## # Blocks ################################################## self.eventsim_operation2_0 = eventsim.operation2(samp_rate, 0, l2) self.eventsim_operation1_0 = eventsim.operation1(samp_rate, 0, l1) self.eventsim_detector_0 = eventsim.detector(samp_rate, dps, ld) self.es_trigger_sample_timer_0 = es.trigger_sample_timer( gr.sizeof_gr_complex, int(samp_rate / dbps), 10000, int(samp_rate), int(samp_rate / dbps)) (self.es_trigger_sample_timer_0).set_min_output_buffer(2000000) self.es_sink_0 = es.sink(1 * [gr.sizeof_gr_complex], nthreads, 256, 0, 2, "") self.blocks_file_source_0 = blocks.file_source( gr.sizeof_gr_complex * 1, "test.dat", True) ################################################## # Connections ################################################## self.msg_connect((self.es_trigger_sample_timer_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect( (self.es_trigger_sample_timer_0, 'sample_timer_event'), (self.eventsim_detector_0, 'handle_event')) self.msg_connect((self.eventsim_detector_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.eventsim_detector_0, 'detect_type1_event'), (self.eventsim_operation1_0, 'handle_event')) self.msg_connect((self.eventsim_detector_0, 'detect_type2_event'), (self.eventsim_operation2_0, 'handle_event')) self.msg_connect((self.eventsim_operation1_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.eventsim_operation1_0, 'type1_event'), (self.eventsim_operation2_0, 'handle_event')) self.msg_connect((self.eventsim_operation2_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.connect((self.blocks_file_source_0, 0), (self.es_trigger_sample_timer_0, 0)) self.connect((self.es_trigger_sample_timer_0, 0), (self.es_sink_0, 0))
def __init__(self, dps=500, l1=10.0, l2=15.0, ld=4.0, nthreads=8): gr.top_block.__init__(self, "Test Sim") ################################################## # Parameters ################################################## self.dps = dps self.l1 = l1 self.l2 = l2 self.ld = ld self.nthreads = nthreads ################################################## # Variables ################################################## self.samp_rate = samp_rate = 25e6 self.dbps = dbps = 100 ################################################## # Blocks ################################################## self.eventsim_operation2_0 = eventsim.operation2(samp_rate, 0, l2) self.eventsim_operation1_0 = eventsim.operation1(samp_rate, 0, l1) self.eventsim_detector_0 = eventsim.detector(samp_rate, dps, ld) self.es_trigger_sample_timer_0 = es.trigger_sample_timer(gr.sizeof_gr_complex, int(samp_rate/dbps), 10000, int(samp_rate), int(samp_rate/dbps) ) (self.es_trigger_sample_timer_0).set_min_output_buffer(2000000) self.es_sink_0 = es.sink(1*[gr.sizeof_gr_complex],nthreads,256,0,2,"") self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, "test.dat", True) ################################################## # Connections ################################################## self.msg_connect((self.es_trigger_sample_timer_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.es_trigger_sample_timer_0, 'sample_timer_event'), (self.eventsim_detector_0, 'handle_event')) self.msg_connect((self.eventsim_detector_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.eventsim_detector_0, 'detect_type1_event'), (self.eventsim_operation1_0, 'handle_event')) self.msg_connect((self.eventsim_detector_0, 'detect_type2_event'), (self.eventsim_operation2_0, 'handle_event')) self.msg_connect((self.eventsim_operation1_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.eventsim_operation1_0, 'type1_event'), (self.eventsim_operation2_0, 'handle_event')) self.msg_connect((self.eventsim_operation2_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.connect((self.blocks_file_source_0, 0), (self.es_trigger_sample_timer_0, 0)) self.connect((self.es_trigger_sample_timer_0, 0), (self.es_sink_0, 0))
def __init__(self, ip='127.0.0.1', iq_file='./rocksat_125kbd_500ksps_date_comment.dat', meta_rate=.1, port='52001', pre_bits=[ 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0 ], record_iq=0, record_rfo=0, record_snr=0, rfo_file='./rocksat_rfo_date_comment.meta', snr_file='./rocksat_snr_date_comment.meta'): gr.top_block.__init__(self, "MGS Rocksat Receiver v1.0") Qt.QWidget.__init__(self) self.setWindowTitle("MGS Rocksat Receiver v1.0") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "mgs_rx_hdlc_1") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.ip = ip self.iq_file = iq_file self.meta_rate = meta_rate self.port = port self.pre_bits = pre_bits self.record_iq = record_iq self.record_rfo = record_rfo self.record_snr = record_snr self.rfo_file = rfo_file self.snr_file = snr_file ################################################## # Variables ################################################## self.samp_rate = samp_rate = 500e3 self.baud = baud = 125e3 self.samps_per_symb = samps_per_symb = int(samp_rate / baud) self.rx_offset = rx_offset = 250e3 self.rx_gain = rx_gain = 25 self.rx_freq = rx_freq = 2395e6 self.mult = mult = (samp_rate) / 2 / 3.141593 self.lpf_taps = lpf_taps = firdes.low_pass(1.0, samp_rate, samp_rate / 2, 1000, firdes.WIN_HAMMING, 6.76) self.lo = lo = 1833e6 self.khz_offset = khz_offset = 0 self.alpha = alpha = 0.5 ################################################## # Blocks ################################################## self._rx_gain_range = Range(0, 86, 1, 25, 200) self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, 'RX Gain', "counter_slider", float) self.top_grid_layout.addWidget(self._rx_gain_win, 0, 8, 1, 4) self._khz_offset_range = Range(-150, 150, 1, 0, 200) self._khz_offset_win = RangeWidget(self._khz_offset_range, self.set_khz_offset, 'Offset [kHz]', "counter_slider", float) self.top_grid_layout.addWidget(self._khz_offset_win, 1, 8, 1, 4) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq( uhd.tune_request(rx_freq, rx_offset), 0) self.uhd_usrp_source_0.set_gain(rx_gain, 0) self.uhd_usrp_source_0.set_antenna('RX2', 0) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 4096, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw '', #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.010) self.qtgui_waterfall_sink_x_0.enable_grid(True) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) if not False: self.qtgui_waterfall_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True) labels = ['pre-d', 'post', '', '', '', '', '', '', '', ''] colors = [0, 1, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-130, -60) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance( self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 8, 0, 8, 8) self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 1) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("") labels = ['', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0.set_min(i, -1) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance( self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_number_sink_0_win) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024 * 4, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 2 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.0010) self.qtgui_freq_sink_x_0.set_y_axis(-120, -20) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(True) self.qtgui_freq_sink_x_0.set_fft_average(0.2) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['pre-d', 'post', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 8, 8) self.pyqt_trim_tail_0 = pyqt.trim_tail(20) self.pyqt_time_plot_1_0_0 = pyqt.time_plot('Soft Bits') self._pyqt_time_plot_1_0_0_win = self.pyqt_time_plot_1_0_0 self.top_grid_layout.addWidget(self._pyqt_time_plot_1_0_0_win, 4, 8, 1, 4) self.pyqt_time_plot_1_0 = pyqt.time_plot('Hard Bits') self._pyqt_time_plot_1_0_win = self.pyqt_time_plot_1_0 self.top_grid_layout.addWidget(self._pyqt_time_plot_1_0_win, 5, 8, 1, 4) self.pyqt_text_output_0 = pyqt.text_output() self._pyqt_text_output_0_win = self.pyqt_text_output_0 self.top_grid_layout.addWidget(self._pyqt_text_output_0_win, 6, 8, 4, 4) self.pyqt_skip_head_0 = pyqt.skip_head(100) self.pyqt_head_0 = pyqt.head(1024) self.pyqt_cpower_plot_0_0 = pyqt.cpower_plot('Burst Post Length-D') self._pyqt_cpower_plot_0_0_win = self.pyqt_cpower_plot_0_0 self.top_grid_layout.addWidget(self._pyqt_cpower_plot_0_0_win, 2, 8, 1, 4) self.pyqt_const_plot_0_0 = pyqt.const_plot(label='Symbols') self._pyqt_const_plot_0_0_win = self.pyqt_const_plot_0_0 self.top_grid_layout.addWidget(self._pyqt_const_plot_0_0_win, 3, 8, 1, 4) self.mapper_demapper_soft_0 = mapper.demapper_soft( mapper.BPSK, ([0, 1])) self.mapper_demapper_msg_0_0 = mapper.demapper_msg( mapper.BPSK, ([0, 1])) self.low_pass_filter_0_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, samp_rate, (baud * (1 + alpha)) / 2, 1000, firdes.WIN_HAMMING, 6.76)) self.kiss_nrzi_decode_0 = kiss.nrzi_decode() self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=1024) self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc( 1, (lpf_taps), khz_offset * 1000, samp_rate) self.es_trigger_edge_f_0 = es.trigger_edge_f(-1, 256 * 16, 100, gr.sizeof_gr_complex, 500) self.es_sink_0 = es.sink(1 * [gr.sizeof_gr_complex], 4, 128, 0, 2, 0) self.es_handler_pdu_0 = es.es_make_handler_pdu( es.es_handler_print.TYPE_C32) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2) self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc( math.pi * 2 / 100, 2, False) self.digital_costas_loop_cc_0 = digital.costas_loop_cc( math.pi * 2 / 100, 2, False) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_cc( samps_per_symb * (1 + 0.0), 0.25 * 0.175 * 0.175, 0.5, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.burst_slicer_0 = burst.slicer() self.burst_preamble_correlator_0 = burst.preamble_correlator( 4, 0.5, (pre_bits)) self.burst_length_detect_c_0 = burst.length_detect_c() (self.burst_length_detect_c_0).set_min_output_buffer(20800) self.burst_correlator_filter_0 = burst.correlator_filter( 100, 1e-4, -10) self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", ip, port, 1024, False) self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.complex_t, 'pl2') self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((10, )) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1) self.analog_agc2_xx_0_0 = analog.agc2_cc(1e-3, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.mapper_demapper_msg_0_0, 'cpdus')) self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.pyqt_const_plot_0_0, 'cpdus')) self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.pyqt_cpower_plot_0_0, 'cpdus')) self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.pyqt_trim_tail_0, 'pdus')) self.msg_connect((self.burst_slicer_0, 'pdus'), (self.pyqt_time_plot_1_0, 'pdus')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.burst_length_detect_c_0, 'cpdus')) self.msg_connect((self.es_trigger_edge_f_0, 'edge_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_edge_f_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.blocks_socket_pdu_0, 'pdus')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.pyqt_text_output_0, 'pdus')) self.msg_connect((self.mapper_demapper_msg_0_0, 'fpdus'), (self.burst_slicer_0, 'fpdus')) self.msg_connect((self.mapper_demapper_msg_0_0, 'fpdus'), (self.pyqt_time_plot_1_0_0, 'pdus')) self.msg_connect((self.pyqt_head_0, 'pdus'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.pyqt_skip_head_0, 'pdus'), (self.pyqt_head_0, 'pdus')) self.msg_connect((self.pyqt_trim_tail_0, 'pdus'), (self.pyqt_skip_head_0, 'pdus')) self.connect((self.analog_agc2_xx_0_0, 0), (self.digital_costas_loop_cc_0_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.burst_correlator_filter_0, 0), (self.es_trigger_edge_f_0, 0)) self.connect((self.burst_preamble_correlator_0, 0), (self.burst_correlator_filter_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.burst_preamble_correlator_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.es_trigger_edge_f_0, 1)) self.connect((self.digital_costas_loop_cc_0, 0), (self.mapper_demapper_soft_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.low_pass_filter_0_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.kiss_nrzi_decode_0, 0)) self.connect((self.es_trigger_edge_f_0, 0), (self.es_sink_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.analog_agc2_xx_0_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.qtgui_waterfall_sink_x_0, 0)) self.connect((self.kiss_nrzi_decode_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.qtgui_freq_sink_x_0, 1)) self.connect((self.mapper_demapper_soft_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
def __init__(self, pre_bits=[ 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0 ]): gr.top_block.__init__(self, "Psk Burst Rx") Qt.QWidget.__init__(self) self.setWindowTitle("Psk Burst 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", "psk_burst_rx") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.pre_bits = pre_bits ################################################## # Variables ################################################## self.samp_rate = samp_rate = 500e3 self.baud = baud = 125e3 self.samps_per_symb = samps_per_symb = int(samp_rate / baud) self.alpha = alpha = 0.5 self.rx_offset = rx_offset = 250e3 self.rx_gain = rx_gain = 25 self.rx_freq = rx_freq = 2395e6 self.rrc_filter_taps = rrc_filter_taps = firdes.root_raised_cosine( 32, 1.0, 1.0 / (samps_per_symb * 32), alpha, samps_per_symb * 32) ################################################## # Blocks ################################################## self._rx_gain_range = Range(0, 86, 1, 25, 200) self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, 'RX Gain', "counter_slider", float) self.top_layout.addWidget(self._rx_gain_win) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq( uhd.tune_request(rx_freq, rx_offset), 0) self.uhd_usrp_source_0.set_gain(rx_gain, 0) self.uhd_usrp_source_0.set_antenna('RX2', 0) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 8192, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-10, 10) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 0, 1, 2) self.qtgui_time_sink_x_0 = qtgui.time_sink_c( 8192, #size samp_rate, #samp_rate '', #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-.01, .01) self.qtgui_time_sink_x_0.set_y_label('', '') self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 0, 0, 1, 2) self.pyqt_cpower_plot_0_0 = pyqt.cpower_plot('Burst Post Length-D') self._pyqt_cpower_plot_0_0_win = self.pyqt_cpower_plot_0_0 self.top_grid_layout.addWidget(self._pyqt_cpower_plot_0_0_win, 2, 1, 1, 1) self.pyqt_const_plot_0 = pyqt.const_plot(label='Pre-Sync Syms') self._pyqt_const_plot_0_win = self.pyqt_const_plot_0 self.top_grid_layout.addWidget(self._pyqt_const_plot_0_win, 3, 0, 1, 1) self.es_trigger_edge_f_0 = es.trigger_edge_f(5, 5200 * 4, 100, gr.sizeof_gr_complex, 500) self.es_sink_0 = es.sink(1 * [gr.sizeof_gr_complex], 4, 128, 0, 2, 0) self.es_handler_pdu_0 = es.es_make_handler_pdu( es.es_handler_print.TYPE_C32) self.burst_preamble_correlator_0 = burst.preamble_correlator( 4, 0.5, (pre_bits)) self.burst_length_detect_c_0 = burst.length_detect_c() (self.burst_length_detect_c_0).set_min_output_buffer(20800) self.burst_correlator_filter_0 = burst.correlator_filter( 100, 1e-4, -10) ################################################## # Connections ################################################## self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.pyqt_const_plot_0, 'cpdus')) self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.pyqt_cpower_plot_0_0, 'cpdus')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.burst_length_detect_c_0, 'cpdus')) self.msg_connect((self.es_trigger_edge_f_0, 'edge_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_edge_f_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.connect((self.burst_correlator_filter_0, 0), (self.es_trigger_edge_f_0, 0)) self.connect((self.burst_correlator_filter_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.burst_preamble_correlator_0, 0), (self.burst_correlator_filter_0, 0)) self.connect((self.es_trigger_edge_f_0, 0), (self.es_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.burst_preamble_correlator_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.es_trigger_edge_f_0, 1)) self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_time_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "Modes Uf Rx Sigmf V2") Qt.QWidget.__init__(self) self.setWindowTitle("Modes Uf Rx Sigmf V2") 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", "modes_uf_rx_sigmf_v2") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.sps = sps = 2 self.samp_rate = samp_rate = 8000000 self.rrc_taps = rrc_taps = firdes.root_raised_cosine( 1, 1, 0.5, 0.4, 32) self.rms_alpha = rms_alpha = 1e-6 self.rf_gain = rf_gain = 45 self.qt_thresh = qt_thresh = 110 self.es_thresh = es_thresh = 110 self.det_mult = det_mult = 2 self.det_avg_len = det_avg_len = 20 self.cons_offset = cons_offset = 5 self.burst_length = burst_length = 600 self.bit_thresh = bit_thresh = 5 self.avg_len = avg_len = 20 ################################################## # Blocks ################################################## self._rms_alpha_tool_bar = Qt.QToolBar(self) self._rms_alpha_tool_bar.addWidget(Qt.QLabel("rms_alpha" + ": ")) self._rms_alpha_line_edit = Qt.QLineEdit(str(self.rms_alpha)) self._rms_alpha_tool_bar.addWidget(self._rms_alpha_line_edit) self._rms_alpha_line_edit.returnPressed.connect( lambda: self.set_rms_alpha( eng_notation.str_to_num( str(self._rms_alpha_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._rms_alpha_tool_bar, 6, 3, 1, 1) for r in range(6, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self._qt_thresh_tool_bar = Qt.QToolBar(self) self._qt_thresh_tool_bar.addWidget(Qt.QLabel("qt_thresh" + ": ")) self._qt_thresh_line_edit = Qt.QLineEdit(str(self.qt_thresh)) self._qt_thresh_tool_bar.addWidget(self._qt_thresh_line_edit) self._qt_thresh_line_edit.returnPressed.connect( lambda: self.set_qt_thresh( eng_notation.str_to_num( str(self._qt_thresh_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._qt_thresh_tool_bar, 0, 2, 1, 2) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 4): self.top_grid_layout.setColumnStretch(c, 1) self._es_thresh_tool_bar = Qt.QToolBar(self) self._es_thresh_tool_bar.addWidget(Qt.QLabel('ES Thresh' + ": ")) self._es_thresh_line_edit = Qt.QLineEdit(str(self.es_thresh)) self._es_thresh_tool_bar.addWidget(self._es_thresh_line_edit) self._es_thresh_line_edit.returnPressed.connect( lambda: self.set_es_thresh( eng_notation.str_to_num( str(self._es_thresh_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._es_thresh_tool_bar, 0, 5, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(5, 6): self.top_grid_layout.setColumnStretch(c, 1) self._det_mult_tool_bar = Qt.QToolBar(self) self._det_mult_tool_bar.addWidget(Qt.QLabel("det_mult" + ": ")) self._det_mult_line_edit = Qt.QLineEdit(str(self.det_mult)) self._det_mult_tool_bar.addWidget(self._det_mult_line_edit) self._det_mult_line_edit.returnPressed.connect( lambda: self.set_det_mult( eng_notation.str_to_num( str(self._det_mult_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._det_mult_tool_bar, 0, 6, 1, 2) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(6, 8): self.top_grid_layout.setColumnStretch(c, 1) self._det_avg_len_tool_bar = Qt.QToolBar(self) self._det_avg_len_tool_bar.addWidget(Qt.QLabel("det_avg_len" + ": ")) self._det_avg_len_line_edit = Qt.QLineEdit(str(self.det_avg_len)) self._det_avg_len_tool_bar.addWidget(self._det_avg_len_line_edit) self._det_avg_len_line_edit.returnPressed.connect( lambda: self.set_det_avg_len( int(str(self._det_avg_len_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._det_avg_len_tool_bar, 0, 9, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(9, 10): self.top_grid_layout.setColumnStretch(c, 1) self._cons_offset_tool_bar = Qt.QToolBar(self) self._cons_offset_tool_bar.addWidget(Qt.QLabel("cons_offset" + ": ")) self._cons_offset_line_edit = Qt.QLineEdit(str(self.cons_offset)) self._cons_offset_tool_bar.addWidget(self._cons_offset_line_edit) self._cons_offset_line_edit.returnPressed.connect( lambda: self.set_cons_offset( eng_notation.str_to_num( str(self._cons_offset_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._cons_offset_tool_bar, 0, 8, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(8, 9): self.top_grid_layout.setColumnStretch(c, 1) self._avg_len_tool_bar = Qt.QToolBar(self) self._avg_len_tool_bar.addWidget(Qt.QLabel("avg_len" + ": ")) self._avg_len_line_edit = Qt.QLineEdit(str(self.avg_len)) self._avg_len_tool_bar.addWidget(self._avg_len_line_edit) self._avg_len_line_edit.returnPressed.connect(lambda: self.set_avg_len( eng_notation.str_to_num( str(self._avg_len_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._avg_len_tool_bar, 0, 4, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 5): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_es_tag_to_utc_0 = vcc.es_tag_to_utc(samp_rate) self.vcc_burst_snr_0 = vcc.burst_snr(25, 2) self.sigmf_source_0 = gr_sigmf.source( '/captures/adsb/20210127/MODE-S_2021-01-27T23:43:24.sigmf-data', "ci16" + ("_le" if sys.byteorder == "little" else "_be"), False) self._rf_gain_tool_bar = Qt.QToolBar(self) self._rf_gain_tool_bar.addWidget(Qt.QLabel("rf_gain" + ": ")) self._rf_gain_line_edit = Qt.QLineEdit(str(self.rf_gain)) self._rf_gain_tool_bar.addWidget(self._rf_gain_line_edit) self._rf_gain_line_edit.returnPressed.connect(lambda: self.set_rf_gain( eng_notation.str_to_num( str(self._rf_gain_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._rf_gain_tool_bar, 0, 0, 1, 2) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_1 = qtgui.time_sink_f( burst_length / 2, #size samp_rate, #samp_rate "", #name 3 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.010) self.qtgui_time_sink_x_1.set_y_axis(-5, 20) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_AUTO, qtgui.TRIG_SLOPE_POS, qt_thresh, 1.0 / samp_rate * 100, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(True) self.qtgui_time_sink_x_1.enable_grid(True) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) self.qtgui_time_sink_x_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(3): if len(labels[i]) == 0: self.qtgui_time_sink_x_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 0, 2, 4) for r in range(1, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f( burst_length / 2, #size samp_rate / 2, #samp_rate "soft chips", #name 3 #number of inputs ) self.qtgui_time_sink_x_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0, 0, 0, "es::event_type") self.qtgui_time_sink_x_0_1.enable_autoscale(True) self.qtgui_time_sink_x_0_1.enable_grid(False) self.qtgui_time_sink_x_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_1.enable_control_panel(False) self.qtgui_time_sink_x_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1.disable_legend() labels = ['re', 'abs', 'mag', 'ph', '', '', '', '', '', ''] 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, 2, 1, 1, 1, 1, 1, 1, 1, 1] markers = [0, -1, 0, -1, -1, -1, -1, -1, -1, -1] alphas = [1, 0.25, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(3): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 3, 0, 3, 5) for r in range(3, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 5): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_raster_sink_x_0 = qtgui.time_raster_sink_b( samp_rate / 2, 20, 56, ([]), ([]), "", 1, ) self.qtgui_time_raster_sink_x_0.set_update_time(0.10) self.qtgui_time_raster_sink_x_0.set_intensity_range(-1, 1) self.qtgui_time_raster_sink_x_0.enable_grid(False) self.qtgui_time_raster_sink_x_0.enable_axis_labels(True) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [1, 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_time_raster_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_raster_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_raster_sink_x_0.set_color_map(i, colors[i]) self.qtgui_time_raster_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_raster_sink_x_0_win = sip.wrapinstance( self.qtgui_time_raster_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_raster_sink_x_0_win, 3, 5, 3, 5) for r in range(3, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(5, 10): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( burst_length / 2, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.010) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(True) self.qtgui_const_sink_x_0.enable_grid(True) self.qtgui_const_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 1, 8, 2, 2) for r in range(1, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(8, 10): self.top_grid_layout.setColumnStretch(c, 1) self.pyqt_ctime_plot_0 = pyqt.ctime_plot('') self._pyqt_ctime_plot_0_win = self.pyqt_ctime_plot_0 self.top_grid_layout.addWidget(self._pyqt_ctime_plot_0_win, 1, 4, 2, 2) for r in range(1, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 6): self.top_grid_layout.setColumnStretch(c, 1) self.pyqt_const_plot_0 = pyqt.const_plot(label='') self._pyqt_const_plot_0_win = self.pyqt_const_plot_0 self.top_grid_layout.addWidget(self._pyqt_const_plot_0_win, 1, 6, 2, 2) for r in range(1, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(6, 8): self.top_grid_layout.setColumnStretch(c, 1) self.low_pass_filter_0_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, samp_rate, 4e6, 250e3, firdes.WIN_BLACKMAN, 6.76)) self.fosphor_glfw_sink_c_0 = fosphor.glfw_sink_c() self.fosphor_glfw_sink_c_0.set_fft_window(window.WIN_BLACKMAN_hARRIS) self.fosphor_glfw_sink_c_0.set_frequency_range(0, samp_rate) self.es_trigger_edge_f_0 = es.trigger_edge_f(es_thresh, burst_length, burst_length / 3, gr.sizeof_gr_complex, 300) self.es_sink_0 = es.sink(1 * [gr.sizeof_gr_complex], 4, 64, 0, 2, 0) self.es_handler_pdu_0 = es.es_make_handler_pdu( es.es_handler_print.TYPE_C32) self.epy_block_1 = epy_block_1.uf_frame_sync(tag_name='sync', msg_len=112, samp_rate=samp_rate, sps=2) self.epy_block_0_0 = epy_block_0_0.uf_decode(msg_filter='All Messages', verbose=True) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( 2, math.pi / 200, (rrc_taps), 32, 16, 1.1, 1) self.digital_diff_phasor_cc_0 = digital.diff_phasor_cc() self.digital_costas_loop_cc_0 = digital.costas_loop_cc( math.pi / 50, 2, False) self.digital_correlate_access_code_tag_xx_0_0_1_2_2_0_0_0 = digital.correlate_access_code_tag_bb( '00011111000111000001', 3, 'sync') self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb() self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate * 2, True) self.blocks_sub_xx_2_0 = blocks.sub_ff(1) self.blocks_sub_xx_0 = blocks.sub_ff(1) self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_float * 1, 1) self.blocks_rms_xx_1 = blocks.rms_cf(rms_alpha) self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream( blocks.complex_t, 'est_len') (self.blocks_pdu_to_tagged_stream_0).set_min_output_buffer(600) self.blocks_pdu_remove_0 = blocks.pdu_remove( pmt.intern("es::event_buffer")) self.blocks_multiply_const_xx_0 = blocks.multiply_const_cc(1.0 / 65536.0) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff( (-1 * det_mult, )) self.blocks_moving_average_xx_0_0 = blocks.moving_average_ff( int(det_avg_len), 1.0 / det_avg_len, 4000, 1) self.blocks_moving_average_xx_0 = blocks.moving_average_ff( int(avg_len), 1.0 / avg_len, 4000, 1) self.blocks_interleaved_short_to_complex_0 = blocks.interleaved_short_to_complex( True, False) self.blocks_complex_to_real_1_0_0 = blocks.complex_to_real(1) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1) self.blocks_complex_to_arg_0 = blocks.complex_to_arg(1) self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1 / 10.0) self.blocks_add_const_vxx_0 = blocks.add_const_vff((cons_offset, )) self.blocks_abs_xx_0 = blocks.abs_ff(1) self._bit_thresh_tool_bar = Qt.QToolBar(self) self._bit_thresh_tool_bar.addWidget(Qt.QLabel("bit_thresh" + ": ")) self._bit_thresh_line_edit = Qt.QLineEdit(str(self.bit_thresh)) self._bit_thresh_tool_bar.addWidget(self._bit_thresh_line_edit) self._bit_thresh_line_edit.returnPressed.connect( lambda: self.set_bit_thresh( eng_notation.str_to_num( str(self._bit_thresh_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._bit_thresh_tool_bar, 6, 4, 1, 1) for r in range(6, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 5): self.top_grid_layout.setColumnStretch(c, 1) self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0.set_max_gain(65536) self.ais_invert_0 = ais.invert() ################################################## # Connections ################################################## self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.vcc_burst_snr_0, 'in')) self.msg_connect((self.epy_block_0_0, 'out'), (self.blocks_pdu_to_tagged_stream_1, 'pdus')) self.msg_connect((self.epy_block_1, 'out'), (self.epy_block_0_0, 'in')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.blocks_pdu_remove_0, 'pdus')) self.msg_connect((self.es_trigger_edge_f_0, 'edge_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_edge_f_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.vcc_burst_snr_0, 'out'), (self.vcc_es_tag_to_utc_0, 'in')) self.msg_connect((self.vcc_es_tag_to_utc_0, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.msg_connect((self.vcc_es_tag_to_utc_0, 'out'), (self.pyqt_const_plot_0, 'cpdus')) self.msg_connect((self.vcc_es_tag_to_utc_0, 'out'), (self.pyqt_ctime_plot_0, 'cpdus')) self.connect( (self.ais_invert_0, 0), (self.digital_correlate_access_code_tag_xx_0_0_1_2_2_0_0_0, 0)) self.connect((self.analog_agc2_xx_0, 0), (self.blocks_complex_to_arg_0, 0)) self.connect((self.analog_agc2_xx_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.analog_agc2_xx_0, 0), (self.es_trigger_edge_f_0, 1)) self.connect((self.analog_agc2_xx_0, 0), (self.fosphor_glfw_sink_c_0, 0)) self.connect((self.blocks_abs_xx_0, 0), (self.blocks_moving_average_xx_0_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.qtgui_time_sink_x_1, 2)) self.connect((self.blocks_char_to_float_0_1, 0), (self.qtgui_time_sink_x_0_1, 2)) self.connect((self.blocks_complex_to_arg_0, 0), (self.blocks_skiphead_0, 0)) self.connect((self.blocks_complex_to_arg_0, 0), (self.blocks_sub_xx_0, 0)) self.connect((self.blocks_complex_to_arg_0, 0), (self.qtgui_time_sink_x_1, 1)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_moving_average_xx_0, 0)) self.connect((self.blocks_complex_to_real_1_0_0, 0), (self.blocks_sub_xx_2_0, 0)) self.connect((self.blocks_complex_to_real_1_0_0, 0), (self.qtgui_time_sink_x_0_1, 0)) self.connect((self.blocks_interleaved_short_to_complex_0, 0), (self.blocks_multiply_const_xx_0, 0)) self.connect((self.blocks_moving_average_xx_0, 0), (self.es_trigger_edge_f_0, 0)) self.connect((self.blocks_moving_average_xx_0, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.blocks_moving_average_xx_0_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_xx_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.low_pass_filter_0_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_1, 0), (self.qtgui_time_raster_sink_x_0, 0)) self.connect((self.blocks_rms_xx_1, 0), (self.blocks_sub_xx_2_0, 1)) self.connect((self.blocks_rms_xx_1, 0), (self.qtgui_time_sink_x_0_1, 1)) self.connect((self.blocks_skiphead_0, 0), (self.blocks_sub_xx_0, 1)) self.connect((self.blocks_sub_xx_0, 0), (self.blocks_abs_xx_0, 0)) self.connect((self.blocks_sub_xx_2_0, 0), (self.digital_binary_slicer_fb_0_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.analog_agc2_xx_0, 0)) self.connect((self.digital_binary_slicer_fb_0_0, 0), (self.ais_invert_0, 0)) self.connect( (self.digital_correlate_access_code_tag_xx_0_0_1_2_2_0_0_0, 0), (self.blocks_char_to_float_0_1, 0)) self.connect( (self.digital_correlate_access_code_tag_xx_0_0_1_2_2_0_0_0, 0), (self.epy_block_1, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_diff_phasor_cc_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.digital_diff_phasor_cc_0, 0), (self.blocks_complex_to_real_1_0_0, 0)) self.connect((self.digital_diff_phasor_cc_0, 0), (self.blocks_rms_xx_1, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.es_trigger_edge_f_0, 0), (self.es_sink_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.sigmf_source_0, 0), (self.blocks_interleaved_short_to_complex_0, 0))
def __init__(self, lpf_cutoff=24e3, lpf_cutoff_2=8e3, lpf_trans=1e3): gr.top_block.__init__(self, "Burst Detect Es6") Qt.QWidget.__init__(self) self.setWindowTitle("Burst Detect Es6") 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", "burst_detect_es6") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.lpf_cutoff = lpf_cutoff self.lpf_cutoff_2 = lpf_cutoff_2 self.lpf_trans = lpf_trans ################################################## # Variables ################################################## self.samp_rate = samp_rate = 250000 self.interp = interp = 24*2 self.decim = decim = int(samp_rate/2000) self.baud = baud = 9600 self.samps_per_symb = samps_per_symb = int((samp_rate/decim*interp)/baud) self.offset = offset = 0 self.max_symbols = max_symbols = samps_per_symb*300*8 *2 self.interp_2 = interp_2 = 1 self.fsk_dev = fsk_dev = 10000 self.decim_2 = decim_2 = 2 self.avg_len_snr = avg_len_snr = 100.0 self.avg_len_det = avg_len_det = 100.0 ################################################## # Blocks ################################################## self._offset_tool_bar = Qt.QToolBar(self) self._offset_tool_bar.addWidget(Qt.QLabel("offset"+": ")) self._offset_line_edit = Qt.QLineEdit(str(self.offset)) self._offset_tool_bar.addWidget(self._offset_line_edit) self._offset_line_edit.returnPressed.connect( lambda: self.set_offset(eng_notation.str_to_num(str(self._offset_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._offset_tool_bar, 4, 4, 1, 2) for r in range(4, 5): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 6): self.top_grid_layout.setColumnStretch(c, 1) self._avg_len_snr_tool_bar = Qt.QToolBar(self) self._avg_len_snr_tool_bar.addWidget(Qt.QLabel("avg_len_snr"+": ")) self._avg_len_snr_line_edit = Qt.QLineEdit(str(self.avg_len_snr)) self._avg_len_snr_tool_bar.addWidget(self._avg_len_snr_line_edit) self._avg_len_snr_line_edit.returnPressed.connect( lambda: self.set_avg_len_snr(eng_notation.str_to_num(str(self._avg_len_snr_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._avg_len_snr_tool_bar, 6, 4, 1, 2) for r in range(6, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 6): self.top_grid_layout.setColumnStretch(c, 1) self._avg_len_det_tool_bar = Qt.QToolBar(self) self._avg_len_det_tool_bar.addWidget(Qt.QLabel("avg_len_det"+": ")) self._avg_len_det_line_edit = Qt.QLineEdit(str(self.avg_len_det)) self._avg_len_det_tool_bar.addWidget(self._avg_len_det_line_edit) self._avg_len_det_line_edit.returnPressed.connect( lambda: self.set_avg_len_det(eng_notation.str_to_num(str(self._avg_len_det_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._avg_len_det_tool_bar, 5, 4, 1, 2) for r in range(5, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 6): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_qt_hex_text_0 = vcc.qt_hex_text() self._vcc_qt_hex_text_0_win = self.vcc_qt_hex_text_0; self.top_grid_layout.addWidget(self._vcc_qt_hex_text_0_win, 4, 0, 3, 4) for r in range(4, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_burst_snr_0 = vcc.burst_snr(int(avg_len_snr)) self.vcc_burst_cfo_est_gmsk_0 = vcc.burst_cfo_est_gmsk(samp_rate * interp / decim) self.rational_resampler_xxx_1_0 = filter.rational_resampler_ccc( interpolation=interp_2, decimation=decim_2, taps=None, fractional_bw=None, ) self.rational_resampler_xxx_1 = filter.rational_resampler_ccc( interpolation=interp_2, decimation=decim_2, taps=None, fractional_bw=None, ) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=interp, decimation=decim, taps=None, fractional_bw=None, ) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim*interp, #bw "RX Spectrum", #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.010) self.qtgui_waterfall_sink_x_0.enable_grid(False) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_waterfall_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 0, 4, 2, 4) for r in range(0, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 8): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim*interp, #bw "RX Spectrum", #name 2 #number of inputs ) self.qtgui_freq_sink_x_1_0.set_update_time(0.010) self.qtgui_freq_sink_x_1_0.set_y_axis(-150, 0) self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1_0.enable_autoscale(False) self.qtgui_freq_sink_x_1_0.enable_grid(True) self.qtgui_freq_sink_x_1_0.set_fft_average(1.0) self.qtgui_freq_sink_x_1_0.enable_axis_labels(True) self.qtgui_freq_sink_x_1_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_1_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True) labels = ['pre-d', 'agc_filt', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_0_win, 0, 0, 2, 4) for r in range(0, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate*interp/decim*interp_2/decim_2, #bw "", #name 2 #number of inputs ) self.qtgui_freq_sink_x_1.set_update_time(0.10) self.qtgui_freq_sink_x_1.set_y_axis(-140, 10) self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1.enable_autoscale(True) self.qtgui_freq_sink_x_1.enable_grid(True) self.qtgui_freq_sink_x_1.set_fft_average(1.0) self.qtgui_freq_sink_x_1.enable_axis_labels(True) self.qtgui_freq_sink_x_1.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_1.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 2, 0, 2, 4) for r in range(2, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.pyqt_meta_text_output_0 = pyqt.meta_text_output() self._pyqt_meta_text_output_0_win = self.pyqt_meta_text_output_0; self.top_grid_layout.addWidget(self._pyqt_meta_text_output_0_win, 4, 6, 3, 2) for r in range(4, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(6, 8): self.top_grid_layout.setColumnStretch(c, 1) self.pyqt_ctime_plot_0 = pyqt.ctime_plot('') self._pyqt_ctime_plot_0_win = self.pyqt_ctime_plot_0; self.top_grid_layout.addWidget(self._pyqt_ctime_plot_0_win, 2, 4, 2, 4) for r in range(2, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 8): self.top_grid_layout.setColumnStretch(c, 1) self.low_pass_filter_0_0 = filter.fir_filter_ccf(1, firdes.low_pass( 1, samp_rate / decim *interp / decim_2 *interp_2, lpf_cutoff_2, lpf_trans, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass( 1, samp_rate / decim *interp, lpf_cutoff, lpf_trans, firdes.WIN_HAMMING, 6.76)) self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self.kiss_nrzi_decode_0 = kiss.nrzi_decode() self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=300) self.es_trigger_edge_f_0 = es.trigger_edge_f(-2,baud*samps_per_symb,int(avg_len_det*2),gr.sizeof_gr_complex,300) self.es_sink_0 = es.sink(1*[gr.sizeof_gr_complex],4,64,0,2,0) self.es_handler_pdu_0 = es.es_make_handler_pdu(es.es_handler_print.TYPE_C32) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(samps_per_symb*(1+0.0) / decim_2, 0.25*0.175*0.175, 0.25, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.burst_length_detect_c_0 = burst.length_detect_c() self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_sub_xx_0 = blocks.sub_ff(1) self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_float*1, 1) self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.complex_t, 'est_len') (self.blocks_pdu_to_tagged_stream_0_0).set_min_output_buffer(96000) self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.complex_t, 'est_len') (self.blocks_pdu_to_tagged_stream_0).set_min_output_buffer(96000) self.blocks_pdu_remove_0 = blocks.pdu_remove(pmt.intern("es::event_buffer")) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((-1, )) self.blocks_moving_average_xx_0 = blocks.moving_average_ff(int(avg_len_det), 1/avg_len_det, 4000, 1) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, '/home/zleffke/captures/lithium_20180327/downlink_data_1.fc32', True) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_add_const_vxx_0 = blocks.add_const_vff((3, )) self.blocks_abs_xx_0 = blocks.abs_ff(1) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, -1*offset, 1, 0) self.analog_quadrature_demod_cf_1_0 = analog.quadrature_demod_cf((samp_rate/decim*interp/decim_2*interp_2)/(2*math.pi*fsk_dev/8.0)) self.analog_quadrature_demod_cf_1 = analog.quadrature_demod_cf((samp_rate/decim*interp)/(2*math.pi*fsk_dev/8.0)) self.analog_agc2_xx_0 = analog.agc2_cc(10, 1e-1, 65536, 1) self.analog_agc2_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.burst_length_detect_c_0, 'cpdus')) self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.vcc_burst_snr_0, 'in')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.blocks_pdu_remove_0, 'pdus')) self.msg_connect((self.es_trigger_edge_f_0, 'edge_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_edge_f_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.kiss_pdu_to_kiss_0, 'in')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.vcc_qt_hex_text_0, 'pdus')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'corrected'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'out'), (self.pyqt_ctime_plot_0, 'cpdus')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'out'), (self.pyqt_meta_text_output_0, 'pdus')) self.msg_connect((self.vcc_burst_snr_0, 'out'), (self.vcc_burst_cfo_est_gmsk_0, 'in')) self.connect((self.analog_agc2_xx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.blocks_skiphead_0, 0)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.blocks_sub_xx_0, 0)) self.connect((self.analog_quadrature_demod_cf_1_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_abs_xx_0, 0), (self.blocks_moving_average_xx_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.es_trigger_edge_f_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_multiply_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.rational_resampler_xxx_1_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.rational_resampler_xxx_1, 0)) self.connect((self.blocks_skiphead_0, 0), (self.blocks_sub_xx_0, 1)) self.connect((self.blocks_sub_xx_0, 0), (self.blocks_abs_xx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_nrzi_decode_0, 0)) self.connect((self.es_trigger_edge_f_0, 0), (self.es_sink_0, 0)) self.connect((self.kiss_nrzi_decode_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_quadrature_demod_cf_1, 0)) self.connect((self.low_pass_filter_0, 0), (self.es_trigger_edge_f_0, 1)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_freq_sink_x_1_0, 1)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_waterfall_sink_x_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.analog_quadrature_demod_cf_1_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.qtgui_freq_sink_x_1, 1)) self.connect((self.rational_resampler_xxx_0, 0), (self.analog_agc2_xx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_freq_sink_x_1_0, 0)) self.connect((self.rational_resampler_xxx_1, 0), (self.low_pass_filter_0_0, 0)) self.connect((self.rational_resampler_xxx_1_0, 0), (self.qtgui_freq_sink_x_1, 0))
def __init__(self, fsk_dev=10000, lpf_cutoff=12.5e3, lpf_trans=1e3): gr.top_block.__init__(self, "Fsk Rx Udp") Qt.QWidget.__init__(self) self.setWindowTitle("Fsk Rx Udp") 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", "fsk_rx_udp") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.fsk_dev = fsk_dev self.lpf_cutoff = lpf_cutoff self.lpf_trans = lpf_trans ################################################## # Variables ################################################## self.samp_rate = samp_rate = 48e3 self.baud = baud = 9600 self.thresh = thresh = -4 self.smooth_len = smooth_len = 25 self.samps_per_symb = samps_per_symb = int(samp_rate/baud) self.offset = offset = 0 self.num_items = num_items = 1024 self.mult = mult = (samp_rate)/2/3.141593 self.decay = decay = 100e-6 self.bw_factor = bw_factor = 1000 self.attack = attack = 0.001 self.alpha = alpha = 0.5 ################################################## # Blocks ################################################## self._thresh_tool_bar = Qt.QToolBar(self) self._thresh_tool_bar.addWidget(Qt.QLabel('Threshold'+": ")) self._thresh_line_edit = Qt.QLineEdit(str(self.thresh)) self._thresh_tool_bar.addWidget(self._thresh_line_edit) self._thresh_line_edit.returnPressed.connect( lambda: self.set_thresh(eng_notation.str_to_num(str(self._thresh_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._thresh_tool_bar, 0,4,1,2) self._offset_range = Range(-10000, 10000, 1, 0, 200) self._offset_win = RangeWidget(self._offset_range, self.set_offset, "offset", "counter_slider", float) self.top_grid_layout.addWidget(self._offset_win, 3,4,1,4) self._decay_tool_bar = Qt.QToolBar(self) self._decay_tool_bar.addWidget(Qt.QLabel("decay"+": ")) self._decay_line_edit = Qt.QLineEdit(str(self.decay)) self._decay_tool_bar.addWidget(self._decay_line_edit) self._decay_line_edit.returnPressed.connect( lambda: self.set_decay(eng_notation.str_to_num(str(self._decay_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._decay_tool_bar, 1,6,1,2) self._bw_factor_tool_bar = Qt.QToolBar(self) self._bw_factor_tool_bar.addWidget(Qt.QLabel("bw_factor"+": ")) self._bw_factor_line_edit = Qt.QLineEdit(str(self.bw_factor)) self._bw_factor_tool_bar.addWidget(self._bw_factor_line_edit) self._bw_factor_line_edit.returnPressed.connect( lambda: self.set_bw_factor(eng_notation.str_to_num(str(self._bw_factor_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._bw_factor_tool_bar, 2,6,1,2) self._attack_tool_bar = Qt.QToolBar(self) self._attack_tool_bar.addWidget(Qt.QLabel("attack"+": ")) self._attack_line_edit = Qt.QLineEdit(str(self.attack)) self._attack_tool_bar.addWidget(self._attack_line_edit) self._attack_line_edit.returnPressed.connect( lambda: self.set_attack(eng_notation.str_to_num(str(self._attack_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._attack_tool_bar, 1,4,1,2) self.qtgui_time_sink_x_2 = qtgui.time_sink_f( 50, #size samp_rate, #samp_rate "trigger", #name 1 #number of inputs ) self.qtgui_time_sink_x_2.set_update_time(0.10) self.qtgui_time_sink_x_2.set_y_axis(-1, 1) self.qtgui_time_sink_x_2.set_y_label('Amplitude', "") self.qtgui_time_sink_x_2.enable_tags(-1, True) self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_2.enable_autoscale(False) self.qtgui_time_sink_x_2.enable_grid(False) self.qtgui_time_sink_x_2.enable_axis_labels(True) self.qtgui_time_sink_x_2.enable_control_panel(False) self.qtgui_time_sink_x_2.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_2.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_2.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_2.set_line_label(i, labels[i]) self.qtgui_time_sink_x_2.set_line_width(i, widths[i]) self.qtgui_time_sink_x_2.set_line_color(i, colors[i]) self.qtgui_time_sink_x_2.set_line_style(i, styles[i]) self.qtgui_time_sink_x_2.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_win, 8,0,2,4) self.qtgui_time_sink_x_1 = qtgui.time_sink_f( 4096, #size samp_rate, #samp_rate "Freq Error", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.010) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(True) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) self.qtgui_time_sink_x_1.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_1.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 4,0,2,4) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 2048, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.010) 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, "packet_len") self.qtgui_time_sink_x_0_0.enable_autoscale(True) self.qtgui_time_sink_x_0_0.enable_grid(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not 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 = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 4,4,2,4) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 4096, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.010) 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, "packet_len") self.qtgui_time_sink_x_0.enable_autoscale(True) self.qtgui_time_sink_x_0.enable_grid(True) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(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, 8,4,2,4) self.qtgui_number_sink_1 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 1 ) self.qtgui_number_sink_1.set_update_time(0.10) self.qtgui_number_sink_1.set_title("Doppler") labels = ['', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_1.set_min(i, -1) self.qtgui_number_sink_1.set_max(i, 1) self.qtgui_number_sink_1.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_1.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_1.set_label(i, labels[i]) self.qtgui_number_sink_1.set_unit(i, units[i]) self.qtgui_number_sink_1.set_factor(i, factor[i]) self.qtgui_number_sink_1.enable_autoscale(False) self._qtgui_number_sink_1_win = sip.wrapinstance(self.qtgui_number_sink_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_1_win, 2,4,1,2) self.qtgui_number_sink_0_0_1 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 1 ) self.qtgui_number_sink_0_0_1.set_update_time(0.010) self.qtgui_number_sink_0_0_1.set_title("SNR") labels = ['', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0_0_1.set_min(i, 0) self.qtgui_number_sink_0_0_1.set_max(i, 100) self.qtgui_number_sink_0_0_1.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0_0_1.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0_0_1.set_label(i, labels[i]) self.qtgui_number_sink_0_0_1.set_unit(i, units[i]) self.qtgui_number_sink_0_0_1.set_factor(i, factor[i]) self.qtgui_number_sink_0_0_1.enable_autoscale(False) self._qtgui_number_sink_0_0_1_win = sip.wrapinstance(self.qtgui_number_sink_0_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_1_win, 2,5,1,1) self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "RX Spectrum", #name 1 #number of inputs ) self.qtgui_freq_sink_x_1_0.set_update_time(0.010) self.qtgui_freq_sink_x_1_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1_0.enable_autoscale(False) self.qtgui_freq_sink_x_1_0.enable_grid(True) self.qtgui_freq_sink_x_1_0.set_fft_average(1.0) self.qtgui_freq_sink_x_1_0.enable_axis_labels(True) self.qtgui_freq_sink_x_1_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_1_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_0_win, 0,0,4,4) self.pyqt_time_plot_0 = pyqt.time_plot('') self._pyqt_time_plot_0_win = self.pyqt_time_plot_0; self.top_grid_layout.addWidget(self._pyqt_time_plot_0_win, 6,0,2,4) self.pyqt_time_plot_0.line_off() self.pyqt_text_output_0 = pyqt.text_output() self._pyqt_text_output_0_win = self.pyqt_text_output_0; self.top_grid_layout.addWidget(self._pyqt_text_output_0_win, 6,4,2,4) self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=300) self.es_trigger_edge_f_0 = es.trigger_edge_f(thresh,3500,500,gr.sizeof_float,100) self.es_sink_0 = es.sink(1*[gr.sizeof_float],8,64,0,2,0) self.es_handler_pdu_0 = es.es_make_handler_pdu(es.es_handler_print.TYPE_F32) self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(samps_per_symb, .5, 512, math.pi/bw_factor) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(samps_per_symb*(1+0.0), 0.25*0.175*0.175, 0.25, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_udp_source_0 = blocks.udp_source(gr.sizeof_gr_complex*1, '0.0.0.0', 9001, 1472, True) self.blocks_threshold_ff_0 = blocks.threshold_ff(-100, -100, 0) self.blocks_sub_xx_1_0 = blocks.sub_ff(1) self.blocks_sub_xx_1 = blocks.sub_ff(1) self.blocks_sub_xx_0 = blocks.sub_ff(1) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_float*1, num_items) self.blocks_skiphead_1 = blocks.skiphead(gr.sizeof_gr_complex*1, 500) self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_float*1, 1) self.blocks_short_to_float_0 = blocks.short_to_float(1, 1) self.blocks_pdu_to_tagged_stream_2 = blocks.pdu_to_tagged_stream(blocks.complex_t, 'packet_len') self.blocks_pdu_remove_0_0 = blocks.pdu_remove(pmt.intern("es::event_buffer")) self.blocks_pdu_remove_0 = blocks.pdu_remove(pmt.intern("es::event_buffer")) self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_short*1) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1) self.blocks_nlog10_ff_0_0_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_nlog10_ff_0_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vff((mult, )) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((mult*-1, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((-1, )) self.blocks_moving_average_xx_2 = blocks.moving_average_ff(num_items, 1.0/num_items, 4000, 1) self.blocks_moving_average_xx_0_1_0_0 = blocks.moving_average_ff(500, 1.0/500, 4000, 1) self.blocks_moving_average_xx_0_1_0 = blocks.moving_average_ff(2000, 1.0/2000, 4000, 1) self.blocks_moving_average_xx_0_0 = blocks.moving_average_ff(smooth_len, 1.0/smooth_len, 4000, 1) self.blocks_moving_average_xx_0 = blocks.moving_average_ff(smooth_len, 1.0/smooth_len, 4000, 1) self.blocks_keep_m_in_n_1 = blocks.keep_m_in_n(gr.sizeof_float, 1, num_items, 0) self.blocks_keep_m_in_n_0_1 = blocks.keep_m_in_n(gr.sizeof_gr_complex, 2000, 3500, 10) self.blocks_keep_m_in_n_0_0 = blocks.keep_m_in_n(gr.sizeof_gr_complex, 500, 3500, 10) self.blocks_complex_to_mag_squared_0_0_0 = blocks.complex_to_mag_squared(1) self.blocks_complex_to_mag_squared_0_0 = blocks.complex_to_mag_squared(1) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.blocks_argmax_xx_0 = blocks.argmax_fs(num_items) self.blocks_abs_xx_0 = blocks.abs_ff(1) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 1000, 1, offset) self.analog_quadrature_demod_cf_1 = analog.quadrature_demod_cf((samp_rate)/(2*math.pi*fsk_dev/8.0)) self.analog_agc3_xx_0 = analog.agc3_cc(attack, decay, 1.0, 1.0, 1) self.analog_agc3_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.blocks_pdu_remove_0_0, 'pdus')) self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.pyqt_time_plot_0, 'pdus')) self.msg_connect((self.blocks_pdu_remove_0_0, 'pdus'), (self.blocks_pdu_to_tagged_stream_2, 'pdus')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.blocks_pdu_remove_0, 'pdus')) self.msg_connect((self.es_trigger_edge_f_0, 'edge_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_edge_f_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.pyqt_text_output_0, 'pdus')) self.connect((self.analog_agc3_xx_0, 0), (self.digital_fll_band_edge_cc_0, 0)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_abs_xx_0, 0), (self.blocks_moving_average_xx_0, 0)) self.connect((self.blocks_argmax_xx_0, 0), (self.blocks_null_sink_1, 0)) self.connect((self.blocks_argmax_xx_0, 1), (self.blocks_short_to_float_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_nlog10_ff_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0_0, 0), (self.blocks_moving_average_xx_0_1_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0_0_0, 0), (self.blocks_moving_average_xx_0_1_0_0, 0)) self.connect((self.blocks_keep_m_in_n_0_0, 0), (self.blocks_complex_to_mag_squared_0_0_0, 0)) self.connect((self.blocks_keep_m_in_n_0_1, 0), (self.blocks_complex_to_mag_squared_0_0, 0)) self.connect((self.blocks_keep_m_in_n_1, 0), (self.blocks_sub_xx_1, 0)) self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_moving_average_xx_0_0, 0), (self.qtgui_number_sink_1, 0)) self.connect((self.blocks_moving_average_xx_0_1_0, 0), (self.blocks_nlog10_ff_0_0, 0)) self.connect((self.blocks_moving_average_xx_0_1_0_0, 0), (self.blocks_nlog10_ff_0_0_0, 0)) self.connect((self.blocks_moving_average_xx_2, 0), (self.blocks_keep_m_in_n_1, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.es_trigger_edge_f_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_moving_average_xx_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.analog_agc3_xx_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.blocks_moving_average_xx_2, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.blocks_nlog10_ff_0_0, 0), (self.blocks_sub_xx_1_0, 1)) self.connect((self.blocks_nlog10_ff_0_0_0, 0), (self.blocks_sub_xx_1_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_2, 0), (self.blocks_keep_m_in_n_0_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_2, 0), (self.blocks_skiphead_1, 0)) self.connect((self.blocks_short_to_float_0, 0), (self.blocks_sub_xx_1, 1)) self.connect((self.blocks_skiphead_0, 0), (self.blocks_sub_xx_0, 1)) self.connect((self.blocks_skiphead_1, 0), (self.blocks_keep_m_in_n_0_1, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.blocks_argmax_xx_0, 0)) self.connect((self.blocks_sub_xx_0, 0), (self.blocks_abs_xx_0, 0)) self.connect((self.blocks_sub_xx_1, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.blocks_sub_xx_1_0, 0), (self.qtgui_number_sink_0_0_1, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.qtgui_time_sink_x_2, 0)) self.connect((self.blocks_udp_source_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.blocks_udp_source_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.blocks_skiphead_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.blocks_sub_xx_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.es_trigger_edge_f_0, 1)) self.connect((self.digital_descrambler_bb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.analog_quadrature_demod_cf_1, 0)) self.connect((self.digital_fll_band_edge_cc_0, 1), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.digital_fll_band_edge_cc_0, 3), (self.blocks_multiply_const_vxx_2, 0)) self.connect((self.digital_fll_band_edge_cc_0, 2), (self.blocks_null_sink_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.qtgui_freq_sink_x_1_0, 0)) self.connect((self.es_trigger_edge_f_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.es_trigger_edge_f_0, 0), (self.es_sink_0, 0))
def __init__(self, div=200, fc=683e6, gain=0, samp_rate=6e6): gr.top_block.__init__(self, "Uhdgps Rssi Log") Qt.QWidget.__init__(self) self.setWindowTitle("Uhdgps Rssi Log") 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", "uhdgps_rssi_log") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.div = div self.fc = fc self.gain = gain self.samp_rate = samp_rate ################################################## # Blocks ################################################## self.uhdgps_meta_to_json_file_0 = uhdgps.meta_to_json_file( '/tmp/WAMU_RSSI_all_the_test%(time)s.json') self.uhdgps_cpdu_average_power_0 = uhdgps.cpdu_average_power(-60) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("addr=192.168.10.7", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_clock_rate(120e6, uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(fc, 0) self.uhd_usrp_source_0.set_gain(gain, 0) self.frequency_hopper_frequency_sweeper_0 = frequency_hopper.frequency_sweeper( fc, 6e6, 887e6) self.es_trigger_sample_timer_0 = es.trigger_sample_timer( gr.sizeof_gr_complex, int(samp_rate) / div, int(3e3), int(samp_rate) / div, 1024) self.es_sink_0 = es.sink(1 * [gr.sizeof_gr_complex], 8, 64, 2, 2, 0) self.es_handler_pdu_0 = es.es_make_handler_pdu( es.es_handler_print.TYPE_C32) self.blocks_pdu_remove_0 = blocks.pdu_remove( pmt.intern("es::event_buffer")) self.blocks_message_strobe_0 = blocks.message_strobe( pmt.intern("TEST"), 1e6 / div) self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.frequency_hopper_frequency_sweeper_0, 'clock')) self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.uhdgps_meta_to_json_file_0, 'pdus')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.uhdgps_cpdu_average_power_0, 'cpdus')) self.msg_connect( (self.es_trigger_sample_timer_0, 'sample_timer_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_sample_timer_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect( (self.frequency_hopper_frequency_sweeper_0, 'msg_out'), (self.uhd_usrp_source_0, 'command')) self.msg_connect((self.uhdgps_cpdu_average_power_0, 'cpdus'), (self.blocks_pdu_remove_0, 'pdus')) self.connect((self.es_trigger_sample_timer_0, 0), (self.es_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.es_trigger_sample_timer_0, 0))
def __init__(self, freq=2480000000, gain=48, method=7): gr.top_block.__init__(self, "IEEE 802.15.4 Transceiver using OQPSK PHY") ################################################## # Parameters ################################################## self.freq = freq self.gain = gain self.method = method ################################################## # Blocks ################################################## self.uhdgps_cpdu_average_power_0 = uhdgps.cpdu_average_power(-60) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(('', "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(5000000) self.uhd_usrp_source_0.set_center_freq(freq, 0) self.uhd_usrp_source_0.set_gain(gain, 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(('', "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(5000000) self.uhd_usrp_sink_0.set_center_freq(freq, 0) self.uhd_usrp_sink_0.set_gain(gain, 0) self.lqe_powerControl_0 = lqe.powerControl( gain, '/home/wendley/SerieGanho100ms.txt', False) self.lqe_getRSSI_0 = lqe.getRSSI(False, 2, 2, 40, -108, -67, 0.500, 0.2, 0.1, 0.05) self.ieee802_15_4_rime_stack_0 = ieee802_15_4.rime_stack( ([129]), ([131]), ([132]), ([23, 42])) self.ieee802_15_4_oqpsk_phy_0 = ieee802_15_4_oqpsk_phy() self.ieee802_15_4_mac_0 = ieee802_15_4.mac(True) self.foo_periodic_msg_source_1 = foo.periodic_msg_source( pmt.intern( "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789" ), 400, 1000, True, False) self.es_trigger_sample_timer_0 = es.trigger_sample_timer( gr.sizeof_gr_complex, int(2000), 2, int(4000000), 512) self.es_sink_0 = es.sink(1 * [gr.sizeof_gr_complex], 8, 64, 0, 2, 0) self.es_handler_pdu_0 = es.es_make_handler_pdu( es.es_handler_print.TYPE_C32) self.digital_probe_mpsk_snr_est_c_0 = digital.probe_mpsk_snr_est_c( 2, 1000, 0.001) self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", '', '52001', 10000, False) self.blocks_pdu_remove_0 = blocks.pdu_remove( pmt.intern("es::event_buffer")) ################################################## # Connections ################################################## self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.ieee802_15_4_mac_0, 'cs in')) self.msg_connect((self.blocks_socket_pdu_0_0, 'pdus'), (self.ieee802_15_4_rime_stack_0, 'bcin')) self.msg_connect((self.digital_probe_mpsk_snr_est_c_0, 'snr'), (self.lqe_getRSSI_0, 'SNR')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.uhdgps_cpdu_average_power_0, 'cpdus')) self.msg_connect( (self.es_trigger_sample_timer_0, 'sample_timer_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_sample_timer_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.foo_periodic_msg_source_1, 'out'), (self.ieee802_15_4_rime_stack_0, 'bcin')) self.msg_connect((self.foo_periodic_msg_source_1, 'out'), (self.lqe_getRSSI_0, 'sendOrder')) self.msg_connect((self.ieee802_15_4_mac_0, 'pdu out'), (self.ieee802_15_4_oqpsk_phy_0, 'txin')) self.msg_connect((self.ieee802_15_4_mac_0, 'app out'), (self.ieee802_15_4_rime_stack_0, 'fromMAC')) self.msg_connect((self.ieee802_15_4_mac_0, 'ackOut'), (self.lqe_getRSSI_0, 'Ackin')) self.msg_connect((self.ieee802_15_4_mac_0, 'packLost'), (self.lqe_getRSSI_0, 'lostPacks')) self.msg_connect((self.ieee802_15_4_mac_0, 'resendPck'), (self.lqe_getRSSI_0, 'sendPacks')) self.msg_connect((self.ieee802_15_4_mac_0, 'ackOut'), (self.lqe_powerControl_0, 'saveGain')) self.msg_connect((self.ieee802_15_4_mac_0, 'resendPck'), (self.lqe_powerControl_0, 'saveGain')) self.msg_connect((self.ieee802_15_4_oqpsk_phy_0, 'rxout'), (self.ieee802_15_4_mac_0, 'pdu in')) self.msg_connect((self.ieee802_15_4_rime_stack_0, 'bcout'), (self.blocks_socket_pdu_0_0, 'pdus')) self.msg_connect((self.ieee802_15_4_rime_stack_0, 'toMAC'), (self.ieee802_15_4_mac_0, 'app in')) self.msg_connect((self.lqe_getRSSI_0, 'estimation'), (self.lqe_powerControl_0, 'estimation')) self.msg_connect((self.uhdgps_cpdu_average_power_0, 'cpdus'), (self.blocks_pdu_remove_0, 'pdus')) self.msg_connect((self.uhdgps_cpdu_average_power_0, 'rssi'), (self.lqe_getRSSI_0, 'RSSIin')) self.connect((self.es_trigger_sample_timer_0, 0), (self.es_sink_0, 0)) self.connect((self.ieee802_15_4_oqpsk_phy_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.digital_probe_mpsk_snr_est_c_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.es_trigger_sample_timer_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.ieee802_15_4_oqpsk_phy_0, 0))