def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Test Split Cc") ################################################## # Variables ################################################## self.samp_up = samp_up = 512 self.samp_rate = samp_rate = 1024 self.samp_down = samp_down = 512 self.samp_cw = samp_cw = 1024 ################################################## # Blocks ################################################## self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=15, average=False, avg_alpha=None, title='FFT Plot', peak_hold=False, ) self.Add(self.wxgui_fftsink2_0.win) self.radar_static_target_simulator_cc_0 = radar.static_target_simulator_cc( (10, ), (5, ), (1e12, ), (0, ), (0, ), samp_rate, 2.4e9, -10, True, True, "packet_len") self.radar_split_cc_0_1 = radar.split_cc( 2, ((samp_cw, samp_up, samp_down)), "packet_len") self.radar_split_cc_0_0 = radar.split_cc( 1, ((samp_cw, samp_up, samp_down)), "packet_len") self.radar_split_cc_0 = radar.split_cc(0, ((samp_cw, samp_up, samp_down)), "packet_len") self.radar_signal_generator_fmcw_c_0 = radar.signal_generator_fmcw_c( samp_rate, samp_up, samp_down, samp_cw, 0, 250, 1, "packet_len") self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_gr_complex * 1) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 1) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) ################################################## # Connections ################################################## self.connect((self.blocks_multiply_xx_0, 0), (self.radar_split_cc_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.radar_split_cc_0_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.radar_split_cc_0_1, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.radar_signal_generator_fmcw_c_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.radar_signal_generator_fmcw_c_0, 0), (self.radar_static_target_simulator_cc_0, 0)) self.connect((self.radar_split_cc_0, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.radar_split_cc_0_0, 0), (self.blocks_null_sink_0, 0)) self.connect((self.radar_split_cc_0_1, 0), (self.blocks_null_sink_1, 0)) self.connect((self.radar_static_target_simulator_cc_0, 0), (self.blocks_multiply_xx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Usrp Echotimer Fmcw") Qt.QWidget.__init__(self) self.setWindowTitle("Usrp Echotimer Fmcw") 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", "usrp_echotimer_fmcw") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_up = samp_up = 1250000 / 4 self.samp_rate = samp_rate = 5000000 self.sweep_freq = sweep_freq = samp_rate / 2 self.samp_down = samp_down = samp_up self.samp_cw = samp_cw = 1250000 self.center_freq = center_freq = 2.4e9 self.wait_to_start = wait_to_start = 0.05 self.v_res_m_s = v_res_m_s = samp_rate / samp_cw * 3e8 / 2 / center_freq self.tx_gain = tx_gain = 55 self.threshold = threshold = -150 self.rx_gain = rx_gain = 55 self.range_res_m = range_res_m = 3e8 / 2 / sweep_freq self.protect_samp = protect_samp = 0 self.min_output_buffer = min_output_buffer = int( (samp_up + samp_down + samp_cw) * 2) self.meas_duration = meas_duration = (samp_cw + samp_up + samp_down) / float(samp_rate) self.max_output_buffer = max_output_buffer = 0 self.freq_res_up = freq_res_up = samp_rate / samp_up self.freq_res_cw = freq_res_cw = samp_rate / samp_cw self.delay_samp = delay_samp = 61 self.decim_fac = decim_fac = 5**4 self.b210 = b210 = "A:B" ################################################## # Blocks ################################################## self._tx_gain_range = Range(0, 70, 1, 55, 200) self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, 'TX Gain', "counter_slider", float) self.top_grid_layout.addWidget(self._tx_gain_win, 0, 0) self._threshold_range = Range(-200, 0, 1, -150, 200) self._threshold_win = RangeWidget(self._threshold_range, self.set_threshold, "threshold", "counter_slider", float) self.top_grid_layout.addWidget(self._threshold_win, 1, 0) self._rx_gain_range = Range(0, 70, 1, 55, 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, 1) self._protect_samp_range = Range(0, 100, 1, 0, 200) self._protect_samp_win = RangeWidget(self._protect_samp_range, self.set_protect_samp, "protect_samp", "counter_slider", float) self.top_grid_layout.addWidget(self._protect_samp_win, 1, 1) self._delay_samp_range = Range(0, 100, 1, 61, 200) self._delay_samp_win = RangeWidget(self._delay_samp_range, self.set_delay_samp, 'Number delay samples', "counter_slider", float) self.top_layout.addWidget(self._delay_samp_win) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=1, decimation=decim_fac, taps=None, fractional_bw=None, ) self.radar_usrp_echotimer_cc_0 = radar.usrp_echotimer_cc( samp_rate, center_freq, int(delay_samp), '', '', 'internal', 'none', 'TX/RX', tx_gain, 0.1, wait_to_start, 0, '', '', 'internal', 'none', 'RX2', rx_gain, 0.1, wait_to_start, 0, "packet_len") (self.radar_usrp_echotimer_cc_0).set_min_output_buffer(3750000) self.radar_ts_fft_cc_2 = radar.ts_fft_cc(samp_down / decim_fac, "packet_len") self.radar_ts_fft_cc_1 = radar.ts_fft_cc(samp_up / decim_fac, "packet_len") self.radar_ts_fft_cc_0 = radar.ts_fft_cc(samp_cw / decim_fac, "packet_len") self.radar_tracking_singletarget_0 = radar.tracking_singletarget( 500, 1, v_res_m_s, 0.01, 0.001, 1, "kalman") self.radar_split_cc_0_0_0 = radar.split_cc( 2, ((samp_cw / decim_fac, samp_up / decim_fac, samp_down / decim_fac)), "packet_len") (self.radar_split_cc_0_0_0).set_min_output_buffer(3750000) self.radar_split_cc_0_0 = radar.split_cc( 1, ((samp_cw / decim_fac, samp_up / decim_fac, samp_down / decim_fac)), "packet_len") (self.radar_split_cc_0_0).set_min_output_buffer(3750000) self.radar_split_cc_0 = radar.split_cc( 0, ((samp_cw / decim_fac, samp_up / decim_fac, samp_down / decim_fac)), "packet_len") (self.radar_split_cc_0).set_min_output_buffer(3750000) self.radar_signal_generator_fmcw_c_0 = radar.signal_generator_fmcw_c( samp_rate, samp_up, samp_down, samp_cw, -(sweep_freq) / 2, sweep_freq, 0.5, "packet_len") (self.radar_signal_generator_fmcw_c_0).set_min_output_buffer(3750000) self.radar_qtgui_time_plot_0_0 = radar.qtgui_time_plot( 100, "velocity", (-2, 2), 60, "TRACKING") self.radar_qtgui_time_plot_0 = radar.qtgui_time_plot( 100, "range", (0, 20), 60, "TRACKING") self.radar_print_results_0 = radar.print_results(False, "") self.radar_find_max_peak_c_0_0_0 = radar.find_max_peak_c( samp_rate / decim_fac, threshold, int(protect_samp), (), False, "packet_len") (self.radar_find_max_peak_c_0_0_0).set_min_output_buffer(3750000) self.radar_find_max_peak_c_0_0 = radar.find_max_peak_c( samp_rate / decim_fac, threshold, int(protect_samp), (), False, "packet_len") (self.radar_find_max_peak_c_0_0).set_min_output_buffer(3750000) self.radar_find_max_peak_c_0 = radar.find_max_peak_c( samp_rate / decim_fac, threshold, int(protect_samp), (), False, "packet_len") (self.radar_find_max_peak_c_0).set_min_output_buffer(3750000) self.radar_estimator_fmcw_0 = radar.estimator_fmcw( samp_rate / decim_fac, center_freq, sweep_freq, samp_up / decim_fac, samp_down / decim_fac, False) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_sink_x_0_0_0 = qtgui.sink_c( samp_up / decim_fac, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim_fac, #bw 'DOWN', #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0_0_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_0_0_win = sip.wrapinstance( self.qtgui_sink_x_0_0_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_0_0_win) self.qtgui_sink_x_0_0_0.enable_rf_freq(False) self.qtgui_sink_x_0_0 = qtgui.sink_c( samp_up / decim_fac, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim_fac, #bw 'UP', #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_0_win = sip.wrapinstance( self.qtgui_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_0_win) self.qtgui_sink_x_0_0.enable_rf_freq(False) self.qtgui_sink_x_0 = qtgui.sink_c( samp_cw / decim_fac, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim_fac, #bw "CW", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.qtgui_sink_x_0.enable_rf_freq(False) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #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(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(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_layout.addWidget(self._qtgui_freq_sink_x_0_win) self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length( gr.sizeof_gr_complex * 1, "packet_len", 1.0 / decim_fac) (self.blocks_tagged_stream_multiply_length_0 ).set_min_output_buffer(3750000) self.blocks_multiply_conjugate_cc_0 = blocks.multiply_conjugate_cc(1) (self.blocks_multiply_conjugate_cc_0).set_min_output_buffer(3750000) self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1) ################################################## # Connections ################################################## self.msg_connect((self.radar_estimator_fmcw_0, 'Msg out'), (self.radar_print_results_0, 'Msg in')) self.msg_connect((self.radar_estimator_fmcw_0, 'Msg out'), (self.radar_tracking_singletarget_0, 'Msg in')) self.msg_connect((self.radar_find_max_peak_c_0, 'Msg out'), (self.radar_estimator_fmcw_0, 'Msg in CW')) self.msg_connect((self.radar_find_max_peak_c_0_0, 'Msg out'), (self.radar_estimator_fmcw_0, 'Msg in UP')) self.msg_connect((self.radar_find_max_peak_c_0_0_0, 'Msg out'), (self.radar_estimator_fmcw_0, 'Msg in DOWN')) self.msg_connect((self.radar_tracking_singletarget_0, 'Msg out'), (self.radar_qtgui_time_plot_0, 'Msg in')) self.msg_connect((self.radar_tracking_singletarget_0, 'Msg out'), (self.radar_qtgui_time_plot_0_0, 'Msg in')) self.connect((self.blocks_complex_to_mag_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_multiply_conjugate_cc_0, 0), (self.qtgui_freq_sink_x_0, 1)) self.connect((self.blocks_multiply_conjugate_cc_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.radar_split_cc_0, 0)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.radar_split_cc_0_0, 0)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.radar_split_cc_0_0_0, 0)) self.connect((self.radar_signal_generator_fmcw_c_0, 0), (self.blocks_multiply_conjugate_cc_0, 0)) self.connect((self.radar_signal_generator_fmcw_c_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.radar_signal_generator_fmcw_c_0, 0), (self.radar_usrp_echotimer_cc_0, 0)) self.connect((self.radar_split_cc_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.radar_split_cc_0, 0), (self.radar_ts_fft_cc_0, 0)) self.connect((self.radar_split_cc_0_0, 0), (self.blocks_complex_to_mag_0, 0)) self.connect((self.radar_split_cc_0_0, 0), (self.qtgui_sink_x_0_0, 0)) self.connect((self.radar_split_cc_0_0, 0), (self.radar_ts_fft_cc_1, 0)) self.connect((self.radar_split_cc_0_0_0, 0), (self.qtgui_sink_x_0_0_0, 0)) self.connect((self.radar_split_cc_0_0_0, 0), (self.radar_ts_fft_cc_2, 0)) self.connect((self.radar_ts_fft_cc_0, 0), (self.radar_find_max_peak_c_0, 0)) self.connect((self.radar_ts_fft_cc_1, 0), (self.radar_find_max_peak_c_0_0, 0)) self.connect((self.radar_ts_fft_cc_2, 0), (self.radar_find_max_peak_c_0_0_0, 0)) self.connect((self.radar_usrp_echotimer_cc_0, 0), (self.blocks_multiply_conjugate_cc_0, 1)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_tagged_stream_multiply_length_0, 0))
def __init__(self): gr.top_block.__init__(self, "Simulator Fmcw Rcs") Qt.QWidget.__init__(self) self.setWindowTitle("Simulator Fmcw Rcs") 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", "simulator_fmcw_rcs") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_up = samp_up = 2**14 self.samp_rate = samp_rate = 10000000 self.sweep_freq = sweep_freq = samp_rate / 2 self.samp_down = samp_down = samp_up self.samp_cw = samp_cw = 2**14 self.center_freq = center_freq = 5.9e9 self.velocity = velocity = 30 self.value_range = value_range = 200 self.v_res = v_res = samp_rate / samp_cw * 3e8 / 2 / center_freq self.threshold = threshold = -200 self.rcs = rcs = 10 self.range_res = range_res = 3e8 / 2 / sweep_freq self.protect_samp = protect_samp = 1 self.min_output_buffer = min_output_buffer = int( (samp_up + samp_down + samp_cw) * 2) self.meas_duration = meas_duration = (samp_cw + samp_up + samp_down) / float(samp_rate) self.max_output_buffer = max_output_buffer = 0 self.decim_fac = decim_fac = 2**5 ################################################## # Blocks ################################################## self._velocity_range = Range(0, 100, 1, 30, 200) self._velocity_win = RangeWidget(self._velocity_range, self.set_velocity, "velocity", "counter_slider", float) self.top_layout.addWidget(self._velocity_win) self._value_range_range = Range(0, 1000, 1, 200, 200) self._value_range_win = RangeWidget(self._value_range_range, self.set_value_range, "range", "counter_slider", float) self.top_layout.addWidget(self._value_range_win) self._threshold_range = Range(-200, 0, 1, -200, 200) self._threshold_win = RangeWidget(self._threshold_range, self.set_threshold, "threshold", "counter_slider", float) self.top_layout.addWidget(self._threshold_win) self._rcs_range = Range(1, 100, 1, 10, 200) self._rcs_win = RangeWidget(self._rcs_range, self.set_rcs, "rcs", "counter_slider", float) self.top_layout.addWidget(self._rcs_win) self._protect_samp_range = Range(0, 100, 1, 1, 200) self._protect_samp_win = RangeWidget(self._protect_samp_range, self.set_protect_samp, "protect_samp", "counter_slider", float) self.top_layout.addWidget(self._protect_samp_win) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=1, decimation=decim_fac, taps=None, fractional_bw=None, ) self.radar_ts_fft_cc_0_1 = radar.ts_fft_cc(samp_down / decim_fac, "packet_len") self.radar_ts_fft_cc_0_0 = radar.ts_fft_cc(samp_up / decim_fac, "packet_len") self.radar_ts_fft_cc_0 = radar.ts_fft_cc(samp_cw / decim_fac, "packet_len") self.radar_static_target_simulator_cc_0 = radar.static_target_simulator_cc( (value_range, ), (velocity, ), (rcs, ), (0, ), (0, ), samp_rate, center_freq, -10, True, True, "packet_len") (self.radar_static_target_simulator_cc_0).set_min_output_buffer(98304) self.radar_split_cc_0_0_0 = radar.split_cc( 2, ((samp_cw / decim_fac, samp_up / decim_fac, samp_down / decim_fac)), "packet_len") (self.radar_split_cc_0_0_0).set_min_output_buffer(98304) self.radar_split_cc_0_0 = radar.split_cc( 1, ((samp_cw / decim_fac, samp_up / decim_fac, samp_down / decim_fac)), "packet_len") (self.radar_split_cc_0_0).set_min_output_buffer(98304) self.radar_split_cc_0 = radar.split_cc( 0, ((samp_cw / decim_fac, samp_up / decim_fac, samp_down / decim_fac)), "packet_len") (self.radar_split_cc_0).set_min_output_buffer(98304) self.radar_signal_generator_fmcw_c_0 = radar.signal_generator_fmcw_c( samp_rate, samp_up, samp_down, samp_cw, -sweep_freq / 2, sweep_freq, 1, "packet_len") (self.radar_signal_generator_fmcw_c_0).set_min_output_buffer(98304) self.radar_print_results_0 = radar.print_results(False, "") self.radar_find_max_peak_c_0_0_0 = radar.find_max_peak_c( samp_rate / decim_fac, threshold, protect_samp, (), False, "packet_len") self.radar_find_max_peak_c_0_0 = radar.find_max_peak_c( samp_rate / decim_fac, threshold, protect_samp, (), False, "packet_len") self.radar_find_max_peak_c_0 = radar.find_max_peak_c( samp_rate / decim_fac, threshold, protect_samp, (), False, "packet_len") self.radar_estimator_rcs_0 = radar.estimator_rcs( 10, center_freq, 0, 0, 0, 1, 0.85, 1) self.radar_estimator_fmcw_0 = radar.estimator_fmcw( samp_rate / decim_fac, center_freq, sweep_freq, samp_up / decim_fac, samp_down / decim_fac, True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) (self.blocks_throttle_0).set_min_output_buffer(98304) self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length( gr.sizeof_gr_complex * 1, "packet_len", 1.0 / decim_fac) (self.blocks_tagged_stream_multiply_length_0 ).set_min_output_buffer(98304) self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vcc( (1.0 / (samp_down / decim_fac), )) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc( (1.0 / (samp_up / decim_fac), )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc( (1.0 / (samp_cw / decim_fac), )) self.blocks_multiply_conjugate_cc_0 = blocks.multiply_conjugate_cc(1) (self.blocks_multiply_conjugate_cc_0).set_min_output_buffer(98304) self.blocks_add_xx_0 = blocks.add_vcc(1) (self.blocks_add_xx_0).set_min_output_buffer(98304) self.analog_noise_source_x_0 = analog.noise_source_c( analog.GR_GAUSSIAN, 10e-9, 0) (self.analog_noise_source_x_0).set_min_output_buffer(98304) ################################################## # Connections ################################################## self.msg_connect((self.radar_estimator_fmcw_0, 'Msg out'), (self.radar_estimator_rcs_0, 'Msg in')) self.msg_connect((self.radar_estimator_rcs_0, 'Msg out'), (self.radar_print_results_0, 'Msg in')) self.msg_connect((self.radar_find_max_peak_c_0, 'Msg out'), (self.radar_estimator_fmcw_0, 'Msg in CW')) self.msg_connect((self.radar_find_max_peak_c_0_0, 'Msg out'), (self.radar_estimator_fmcw_0, 'Msg in UP')) self.msg_connect((self.radar_find_max_peak_c_0_0_0, 'Msg out'), (self.radar_estimator_fmcw_0, 'Msg in DOWN')) self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_conjugate_cc_0, 1)) self.connect((self.blocks_multiply_conjugate_cc_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.radar_find_max_peak_c_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.radar_find_max_peak_c_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.radar_find_max_peak_c_0_0_0, 0)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.radar_split_cc_0, 0)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.radar_split_cc_0_0, 0)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.radar_split_cc_0_0_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.radar_static_target_simulator_cc_0, 0)) self.connect((self.radar_signal_generator_fmcw_c_0, 0), (self.blocks_multiply_conjugate_cc_0, 0)) self.connect((self.radar_signal_generator_fmcw_c_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.radar_split_cc_0, 0), (self.radar_ts_fft_cc_0, 0)) self.connect((self.radar_split_cc_0_0, 0), (self.radar_ts_fft_cc_0_0, 0)) self.connect((self.radar_split_cc_0_0_0, 0), (self.radar_ts_fft_cc_0_1, 0)) self.connect((self.radar_static_target_simulator_cc_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.radar_ts_fft_cc_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.radar_ts_fft_cc_0_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.radar_ts_fft_cc_0_1, 0), (self.blocks_multiply_const_vxx_2, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_tagged_stream_multiply_length_0, 0))
def __init__(self): gr.top_block.__init__(self, "Simulator Fmcw") Qt.QWidget.__init__(self) self.setWindowTitle("Simulator Fmcw") 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", "simulator_fmcw") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_up = samp_up = 2**14 self.samp_rate = samp_rate = 20000000 self.sweep_freq = sweep_freq = samp_rate / 2 self.samp_down = samp_down = samp_up self.samp_cw = samp_cw = 2**14 self.center_freq = center_freq = 5.9e9 self.velocity = velocity = 50 self.value_range = value_range = 200 self.v_res = v_res = samp_rate / samp_cw * 3e8 / 2 / center_freq self.threshold = threshold = -120 self.range_res = range_res = 3e8 / 2 / sweep_freq self.protect_samp = protect_samp = 1 self.min_output_buffer = min_output_buffer = int( (samp_up + samp_down + samp_cw) * 2) self.meas_duration = meas_duration = (samp_cw + samp_up + samp_down) / float(samp_rate) self.max_output_buffer = max_output_buffer = 0 self.decim_fac = decim_fac = 2**5 ################################################## # Blocks ################################################## self._velocity_range = Range(0, 100, 1, 50, 200) self._velocity_win = RangeWidget(self._velocity_range, self.set_velocity, "velocity", "counter_slider", float) self.top_layout.addWidget(self._velocity_win) self._value_range_range = Range(0, 1000, 1, 200, 200) self._value_range_win = RangeWidget(self._value_range_range, self.set_value_range, 'range', "counter_slider", float) self.top_layout.addWidget(self._value_range_win) self._threshold_range = Range(-120, 0, 1, -120, 200) self._threshold_win = RangeWidget(self._threshold_range, self.set_threshold, "threshold", "counter_slider", float) self.top_layout.addWidget(self._threshold_win) self._protect_samp_range = Range(0, 100, 1, 1, 200) self._protect_samp_win = RangeWidget(self._protect_samp_range, self.set_protect_samp, "protect_samp", "counter_slider", float) self.top_layout.addWidget(self._protect_samp_win) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=1, decimation=decim_fac, taps=None, fractional_bw=None, ) self.radar_ts_fft_cc_0_1 = radar.ts_fft_cc(samp_down / decim_fac, "packet_len") self.radar_ts_fft_cc_0_0 = radar.ts_fft_cc(samp_up / decim_fac, "packet_len") self.radar_ts_fft_cc_0 = radar.ts_fft_cc(samp_cw / decim_fac, "packet_len") self.radar_static_target_simulator_cc_0 = radar.static_target_simulator_cc( (value_range, ), (velocity, ), (1e16, ), (0, ), (0, ), samp_rate, center_freq, -10, False, False, "packet_len") (self.radar_static_target_simulator_cc_0).set_min_output_buffer(98304) self.radar_split_cc_0_0_0 = radar.split_cc( 2, ((samp_cw / decim_fac, samp_up / decim_fac, samp_down / decim_fac)), "packet_len") (self.radar_split_cc_0_0_0).set_min_output_buffer(98304) self.radar_split_cc_0_0 = radar.split_cc( 1, ((samp_cw / decim_fac, samp_up / decim_fac, samp_down / decim_fac)), "packet_len") (self.radar_split_cc_0_0).set_min_output_buffer(98304) self.radar_split_cc_0 = radar.split_cc( 0, ((samp_cw / decim_fac, samp_up / decim_fac, samp_down / decim_fac)), "packet_len") (self.radar_split_cc_0).set_min_output_buffer(98304) self.radar_signal_generator_fmcw_c_0 = radar.signal_generator_fmcw_c( samp_rate, samp_up, samp_down, samp_cw, -sweep_freq / 2, sweep_freq, 1, "packet_len") (self.radar_signal_generator_fmcw_c_0).set_min_output_buffer(98304) self.radar_print_results_0 = radar.print_results(False, "") self.radar_find_max_peak_c_0_0_0 = radar.find_max_peak_c( samp_rate / decim_fac, threshold, protect_samp, (), False, "packet_len") self.radar_find_max_peak_c_0_0 = radar.find_max_peak_c( samp_rate / decim_fac, threshold, protect_samp, (), False, "packet_len") self.radar_find_max_peak_c_0 = radar.find_max_peak_c( samp_rate / decim_fac, threshold, protect_samp, (), False, "packet_len") self.radar_estimator_fmcw_0 = radar.estimator_fmcw( samp_rate / decim_fac, center_freq, sweep_freq, samp_up / decim_fac, samp_down / decim_fac, False) self.qtgui_sink_x_0_1 = qtgui.sink_c( samp_cw / decim_fac, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim_fac, #bw 'CW', #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0_1.set_update_time(1.0 / 10) self._qtgui_sink_x_0_1_win = sip.wrapinstance( self.qtgui_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_1_win) self.qtgui_sink_x_0_1.enable_rf_freq(False) self.qtgui_sink_x_0 = qtgui.sink_c( samp_cw / decim_fac, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim_fac, #bw 'CW', #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.qtgui_sink_x_0.enable_rf_freq(False) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) (self.blocks_throttle_0).set_min_output_buffer(98304) self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length( gr.sizeof_gr_complex * 1, "packet_len", 1.0 / decim_fac) (self.blocks_tagged_stream_multiply_length_0 ).set_min_output_buffer(98304) self.blocks_multiply_conjugate_cc_0 = blocks.multiply_conjugate_cc(1) (self.blocks_multiply_conjugate_cc_0).set_min_output_buffer(98304) self.blocks_add_xx_0 = blocks.add_vcc(1) (self.blocks_add_xx_0).set_min_output_buffer(98304) self.analog_noise_source_x_0 = analog.noise_source_c( analog.GR_GAUSSIAN, 0.1, 0) (self.analog_noise_source_x_0).set_min_output_buffer(98304) ################################################## # Connections ################################################## self.msg_connect((self.radar_estimator_fmcw_0, 'Msg out'), (self.radar_print_results_0, 'Msg in')) self.msg_connect((self.radar_find_max_peak_c_0, 'Msg out'), (self.radar_estimator_fmcw_0, 'Msg in CW')) self.msg_connect((self.radar_find_max_peak_c_0_0, 'Msg out'), (self.radar_estimator_fmcw_0, 'Msg in UP')) self.msg_connect((self.radar_find_max_peak_c_0_0_0, 'Msg out'), (self.radar_estimator_fmcw_0, 'Msg in DOWN')) self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_conjugate_cc_0, 1)) self.connect((self.blocks_multiply_conjugate_cc_0, 0), (self.qtgui_sink_x_0_1, 0)) self.connect((self.blocks_multiply_conjugate_cc_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.radar_split_cc_0, 0)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.radar_split_cc_0_0, 0)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.radar_split_cc_0_0_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.radar_static_target_simulator_cc_0, 0)) self.connect((self.radar_signal_generator_fmcw_c_0, 0), (self.blocks_multiply_conjugate_cc_0, 0)) self.connect((self.radar_signal_generator_fmcw_c_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.radar_split_cc_0, 0), (self.radar_ts_fft_cc_0, 0)) self.connect((self.radar_split_cc_0_0, 0), (self.radar_ts_fft_cc_0_0, 0)) self.connect((self.radar_split_cc_0_0_0, 0), (self.radar_ts_fft_cc_0_1, 0)) self.connect((self.radar_static_target_simulator_cc_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.radar_ts_fft_cc_0, 0), (self.radar_find_max_peak_c_0, 0)) self.connect((self.radar_ts_fft_cc_0_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.radar_ts_fft_cc_0_0, 0), (self.radar_find_max_peak_c_0_0, 0)) self.connect((self.radar_ts_fft_cc_0_1, 0), (self.radar_find_max_peak_c_0_0_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_tagged_stream_multiply_length_0, 0))