def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.occupied_carriers = occupied_carriers = ( range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) + range(8, 21) + range(22, 27), ) self.sync_word_zeros = sync_word_zeros = [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] self.sync_word = sync_word = [ 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 0, 0, 0, 0, 0 ] self.pilot_symbols = pilot_symbols = (( 1, 1, 1, -1, ), ) self.pilot_carriers = pilot_carriers = (( -21, -7, 7, 21, ), ) self.packet_len = packet_len = 80 - 48 self.occupied_carriers_len = occupied_carriers_len = len( occupied_carriers[0]) self.variable_function_probe_0_2 = variable_function_probe_0_2 = 0 self.variable_function_probe_0_1_0 = variable_function_probe_0_1_0 = 0 self.variable_function_probe_0_0_1 = variable_function_probe_0_0_1 = 0 self.variable_function_probe_0_0_0_0 = variable_function_probe_0_0_0_0 = 0 self.usrp_source_addr = usrp_source_addr = "addr0=192.168.30.4" self.usrp_sink_addr = usrp_sink_addr = "addr0=192.168.30.4" self.sync_word_zero_len = sync_word_zero_len = len(sync_word_zeros) self.sync_word_len = sync_word_len = len(sync_word) self.sync_word2 = sync_word2 = [ 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 0, 0, 0, 0, 0 ] self.sync_word1 = sync_word1 = [ 0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 0., 0., 0., 0., 0. ] self.symbols_num = symbols_num = ( packet_len + 4) * 8 / 2 / occupied_carriers_len + 3 self.samp_rate = samp_rate = 1e6 self.qf_1 = qf_1 = 0 self.qf_0 = qf_0 = 0 self.pilot_symbols_len = pilot_symbols_len = len(pilot_symbols[0]) self.pilot_carriers_len = pilot_carriers_len = len(pilot_carriers[0]) self.pad_tail_len = pad_tail_len = 1000 self.pad_front_len = pad_front_len = 20000 * 2 self.out_buf_size = out_buf_size = 96000 self.len_tag_key = len_tag_key = "packet_len" self.freq = freq = 950e6 self.frame_len = frame_len = ( (packet_len + 4) / 12 + 3 + 2 + 2 + 2 * 2) * 80 self.fft_len = fft_len = 64 self.delay_tx2rx = delay_tx2rx = 50 self.dac_2 = dac_2 = 0 self.dac_1 = dac_1 = 0 self.dac_0 = dac_0 = 0 self.cf_1 = cf_1 = 0 self.cf_0 = cf_0 = 0 self.cap_2 = cap_2 = 0 self.cap_1 = cap_1 = 0 self.cap_0 = cap_0 = 0 self.canc_path = canc_path = 0 self.att_2 = att_2 = 0 self.att_1 = att_1 = 0 self.att_0 = att_0 = 0 ################################################## # Blocks ################################################## self.uhd_usrp_source = uhd.usrp_source( ",".join((usrp_source_addr, "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source.set_samp_rate(samp_rate) self.uhd_usrp_source.set_center_freq(freq, 0) self.uhd_usrp_source.set_gain(15, 0) self.uhd_usrp_source.set_antenna('RX2', 0) self.uhd_usrp_source.set_auto_dc_offset(True, 0) self.uhd_usrp_source.set_auto_iq_balance(True, 0) self.uhd_usrp_sink = uhd.usrp_sink( ",".join((usrp_sink_addr, "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink.set_samp_rate(samp_rate) self.uhd_usrp_sink.set_center_freq(freq, 0) self.uhd_usrp_sink.set_gain(0, 0) self.uhd_usrp_sink.set_antenna('TX/RX', 0) self.tab = Qt.QTabWidget() self.tab_widget_0 = Qt.QWidget() self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0) self.tab_grid_layout_0 = Qt.QGridLayout() self.tab_layout_0.addLayout(self.tab_grid_layout_0) self.tab.addTab(self.tab_widget_0, 'Rx Packets') self.tab_widget_1 = Qt.QWidget() self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1) self.tab_grid_layout_1 = Qt.QGridLayout() self.tab_layout_1.addLayout(self.tab_grid_layout_1) self.tab.addTab(self.tab_widget_1, 'Rx Signal Spectr') self.tab_widget_2 = Qt.QWidget() self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2) self.tab_grid_layout_2 = Qt.QGridLayout() self.tab_layout_2.addLayout(self.tab_grid_layout_2) self.tab.addTab(self.tab_widget_2, 'Estimated Digital Taps') self.tab_widget_3 = Qt.QWidget() self.tab_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_3) self.tab_grid_layout_3 = Qt.QGridLayout() self.tab_layout_3.addLayout(self.tab_grid_layout_3) self.tab.addTab(self.tab_widget_3, 'Sync b/w Two Radios') self.tab_widget_4 = Qt.QWidget() self.tab_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_4) self.tab_grid_layout_4 = Qt.QGridLayout() self.tab_layout_4.addLayout(self.tab_grid_layout_4) self.tab.addTab(self.tab_widget_4, 'SI Channel') self.top_grid_layout.addWidget(self.tab, 0, 0, 1, 3) self._delay_tx2rx_range = Range(0, 100, 1, 50, 200) self._delay_tx2rx_win = RangeWidget(self._delay_tx2rx_range, self.set_delay_tx2rx, "delay_tx2rx", "counter_slider", int) self.top_grid_layout.addWidget(self._delay_tx2rx_win, 7, 0, 1, 3) def _variable_function_probe_0_2_probe(): while True: val = self.uhd_usrp_sink.set_time_now(uhd.time_spec_t(0.0)) try: self.set_variable_function_probe_0_2(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_2_thread = threading.Thread( target=_variable_function_probe_0_2_probe) _variable_function_probe_0_2_thread.daemon = True _variable_function_probe_0_2_thread.start() def _variable_function_probe_0_1_0_probe(): while True: val = self.uhd_usrp_source.set_time_now(uhd.time_spec_t(0.0)) try: self.set_variable_function_probe_0_1_0(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_1_0_thread = threading.Thread( target=_variable_function_probe_0_1_0_probe) _variable_function_probe_0_1_0_thread.daemon = True _variable_function_probe_0_1_0_thread.start() def _variable_function_probe_0_0_1_probe(): while True: val = self.uhd_usrp_sink.set_start_time(uhd.time_spec_t(1.0)) try: self.set_variable_function_probe_0_0_1(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_0_1_thread = threading.Thread( target=_variable_function_probe_0_0_1_probe) _variable_function_probe_0_0_1_thread.daemon = True _variable_function_probe_0_0_1_thread.start() def _variable_function_probe_0_0_0_0_probe(): while True: val = self.uhd_usrp_source.set_start_time(uhd.time_spec_t(1.0)) try: self.set_variable_function_probe_0_0_0_0(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_0_0_0_thread = threading.Thread( target=_variable_function_probe_0_0_0_0_probe) _variable_function_probe_0_0_0_0_thread.daemon = True _variable_function_probe_0_0_0_0_thread.start() self.sub20fde_fde_config_0 = sub20fde.fde_config(0, 0, '5647') self.qtgui_time_sink_x_1 = qtgui.time_sink_c( 21 * 1, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "packet_len") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(True) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = [ "Digital Canc. Tap - I", "Digital Canc. Tap - Q", '', '', '', '', '', '', '', '' ] widths = [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [0, 0, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.tab_layout_2.addWidget(self._qtgui_time_sink_x_1_win) self.qtgui_time_sink_x_0_0_0_1 = qtgui.time_sink_c( 80, #size samp_rate, #samp_rate 'Scope Plot', #name 2 #number of inputs ) self.qtgui_time_sink_x_0_0_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_0_0_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_0_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_0_0_1.set_trigger_mode( qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "packet_len") self.qtgui_time_sink_x_0_0_0_1.enable_autoscale(True) self.qtgui_time_sink_x_0_0_0_1.enable_grid(False) self.qtgui_time_sink_x_0_0_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0_1.enable_control_panel(True) if not True: self.qtgui_time_sink_x_0_0_0_1.disable_legend() labels = [ "SI after Circ. + RF Canc. - I", "SI after Circ. + RF Canc. - Q", "SI after Circ. + RF Canc. + Digital Canc. - I", "SI after Circ. + RF Canc. + Digital Canc. - Q", '', '', '', '', '', '' ] widths = [2, 2, 2, 2, 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(4): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0_0_0_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0_0_0_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0_0_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0_0_1.pyqwidget(), Qt.QWidget) self.tab_layout_3.addWidget(self._qtgui_time_sink_x_0_0_0_1_win) self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_c( frame_len, #size samp_rate, #samp_rate 'Scope Plot', #name 2 #number of inputs ) self.qtgui_time_sink_x_0_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "packet_len") self.qtgui_time_sink_x_0_0_0.enable_autoscale(True) self.qtgui_time_sink_x_0_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0.enable_control_panel(True) if not True: self.qtgui_time_sink_x_0_0_0.disable_legend() labels = [ "SI after Circ. + RF Canc. - I", "SI after Circ. + RF Canc. - Q", "SI after Circ. + RF Canc. + Digital Canc. - I", "SI after Circ. + RF Canc. + Digital Canc. - Q", '', '', '', '', '', '' ] widths = [2, 2, 2, 2, 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(4): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0_0_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0_0_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget) self.tab_layout_0.addWidget(self._qtgui_time_sink_x_0_0_0_win) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 64, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(True) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.tab_layout_4.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c( 1024 * 3, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #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(-120, 0) self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1.enable_autoscale(False) self.qtgui_freq_sink_x_1.enable_grid(False) self.qtgui_freq_sink_x_1.set_fft_average(1.0) self.qtgui_freq_sink_x_1.enable_axis_labels(True) self.qtgui_freq_sink_x_1.enable_control_panel(True) 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 = [ "SI after Circ. + RF Canc.", "SI after Circ. + RF + Digital Canc.", '', '', '', '', '', '', '', '' ] widths = [2, 2, 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.tab_layout_1.addWidget(self._qtgui_freq_sink_x_1_win) self._qf_1_range = Range(0, 31, 1, 0, 200) self._qf_1_win = RangeWidget(self._qf_1_range, self.set_qf_1, "qf_1", "counter_slider", int) self.top_grid_layout.addWidget(self._qf_1_win, 3, 1, 1, 1) self._qf_0_range = Range(0, 31, 1, 0, 200) self._qf_0_win = RangeWidget(self._qf_0_range, self.set_qf_0, "qf_0", "counter_slider", int) self.top_grid_layout.addWidget(self._qf_0_win, 3, 0, 1, 1) self.fullduplex_parse_stream_sync_1 = fullduplex.parse_stream_sync( False, delay_tx2rx, pad_front_len, 320) (self.fullduplex_parse_stream_sync_1).set_min_output_buffer(96000) self.fullduplex_packet_encap2_0 = fullduplex.packet_encap2( False, False, 0.001, pad_front_len, pad_tail_len, 0) (self.fullduplex_packet_encap2_0).set_min_output_buffer(96000) self.fullduplex_digital_sic_0 = fullduplex.digital_sic( False, delay_tx2rx, pad_front_len, 0, frame_len, 10, 1) (self.fullduplex_digital_sic_0).set_min_output_buffer(96000) self.fft_vxx_0_0 = fft.fft_vcc(64, True, (window.blackmanharris(64)), True, 1) self.fft_vxx_0 = fft.fft_vcc(64, True, (window.blackmanharris(64)), True, 1) self.digital_ofdm_tx_0_0 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len / 4, packet_length_tag_key=len_tag_key, occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False) self._dac_2_range = Range(0, 255, 1, 0, 200) self._dac_2_win = RangeWidget(self._dac_2_range, self.set_dac_2, "dac_2", "counter_slider", int) self.top_grid_layout.addWidget(self._dac_2_win, 5, 2, 1, 1) self._dac_1_range = Range(0, 255, 1, 0, 200) self._dac_1_win = RangeWidget(self._dac_1_range, self.set_dac_1, "dac_1", "counter_slider", int) self.top_grid_layout.addWidget(self._dac_1_win, 5, 1, 1, 1) self._dac_0_range = Range(0, 255, 1, 0, 200) self._dac_0_win = RangeWidget(self._dac_0_range, self.set_dac_0, "dac_0", "counter_slider", int) self.top_grid_layout.addWidget(self._dac_0_win, 5, 0, 1, 1) self._cf_1_range = Range(0, 15, 1, 0, 200) self._cf_1_win = RangeWidget(self._cf_1_range, self.set_cf_1, "cf_1", "counter_slider", int) self.top_grid_layout.addWidget(self._cf_1_win, 2, 1, 1, 1) self._cf_0_range = Range(0, 15, 1, 0, 200) self._cf_0_win = RangeWidget(self._cf_0_range, self.set_cf_0, "cf_0", "counter_slider", int) self.top_grid_layout.addWidget(self._cf_0_win, 2, 0, 1, 1) self._cap_2_range = Range(0, 15, 1, 0, 200) self._cap_2_win = RangeWidget(self._cap_2_range, self.set_cap_2, "cap_2", "counter_slider", int) self.top_grid_layout.addWidget(self._cap_2_win, 1, 2, 1, 1) self._cap_1_range = Range(0, 15, 1, 0, 200) self._cap_1_win = RangeWidget(self._cap_1_range, self.set_cap_1, "cap_1", "counter_slider", int) self.top_grid_layout.addWidget(self._cap_1_win, 1, 1, 1, 1) self._cap_0_range = Range(0, 15, 1, 0, 200) self._cap_0_win = RangeWidget(self._cap_0_range, self.set_cap_0, "cap_0", "counter_slider", int) self.top_grid_layout.addWidget(self._cap_0_win, 1, 0, 1, 1) self._canc_path_range = Range(0, 1, 1, 0, 200) self._canc_path_win = RangeWidget(self._canc_path_range, self.set_canc_path, "canc_path", "counter_slider", int) self.top_grid_layout.addWidget(self._canc_path_win, 6, 0, 1, 3) self.blocks_vector_to_stream_0_0 = blocks.vector_to_stream( gr.sizeof_gr_complex * 1, 64) self.blocks_vector_to_stream_0 = blocks.vector_to_stream( gr.sizeof_gr_complex * 1, 64) self.blocks_vector_source_x_0 = blocks.vector_source_b( range(50), True, 1, ()) self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector( gr.sizeof_gr_complex * 1, 64) self.blocks_stream_to_vector_0 = blocks.stream_to_vector( gr.sizeof_gr_complex * 1, 64) self.blocks_stream_to_tagged_stream_1 = blocks.stream_to_tagged_stream( gr.sizeof_gr_complex, 1, frame_len + pad_front_len + pad_tail_len, "packet_len") (self.blocks_stream_to_tagged_stream_1).set_min_output_buffer(96000) self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, packet_len, "packet_len") self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float * 1) self.blocks_nlog10_ff_0 = blocks.nlog10_ff(20, 1, 0) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc( (0.01 * 2.23 * 0.56 * 1.4 * 1.4, )) self.blocks_divide_xx_0 = blocks.divide_cc(1) self.blocks_complex_to_magphase_0 = blocks.complex_to_magphase(1) self._att_2_range = Range(0, 127, 1, 0, 200) self._att_2_win = RangeWidget(self._att_2_range, self.set_att_2, "att_2", "counter_slider", int) self.top_grid_layout.addWidget(self._att_2_win, 4, 2, 1, 1) self._att_1_range = Range(0, 127, 1, 0, 200) self._att_1_win = RangeWidget(self._att_1_range, self.set_att_1, "att_1", "counter_slider", int) self.top_grid_layout.addWidget(self._att_1_win, 4, 1, 1, 1) self._att_0_range = Range(0, 127, 1, 0, 200) self._att_0_win = RangeWidget(self._att_0_range, self.set_att_0, "att_0", "counter_slider", int) self.top_grid_layout.addWidget(self._att_0_win, 4, 0, 1, 1) ################################################## # Connections ################################################## self.connect((self.blocks_complex_to_magphase_0, 0), (self.blocks_nlog10_ff_0, 0)) self.connect((self.blocks_complex_to_magphase_0, 1), (self.blocks_null_sink_0, 0)) self.connect((self.blocks_divide_xx_0, 0), (self.blocks_complex_to_magphase_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.fullduplex_packet_encap2_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.digital_ofdm_tx_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_1, 0), (self.fullduplex_digital_sic_0, 1)) self.connect((self.blocks_stream_to_tagged_stream_1, 0), (self.fullduplex_parse_stream_sync_1, 1)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0)) self.connect((self.blocks_stream_to_vector_0_0, 0), (self.fft_vxx_0_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_to_tagged_stream_0, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_divide_xx_0, 1)) self.connect((self.blocks_vector_to_stream_0_0, 0), (self.blocks_divide_xx_0, 0)) self.connect((self.digital_ofdm_tx_0_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.fft_vxx_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.fft_vxx_0_0, 0), (self.blocks_vector_to_stream_0_0, 0)) self.connect((self.fullduplex_digital_sic_0, 0), (self.qtgui_freq_sink_x_1, 0)) self.connect((self.fullduplex_digital_sic_0, 1), (self.qtgui_freq_sink_x_1, 1)) self.connect((self.fullduplex_digital_sic_0, 0), (self.qtgui_time_sink_x_0_0_0, 0)) self.connect((self.fullduplex_digital_sic_0, 1), (self.qtgui_time_sink_x_0_0_0, 1)) self.connect((self.fullduplex_digital_sic_0, 2), (self.qtgui_time_sink_x_1, 0)) self.connect((self.fullduplex_packet_encap2_0, 0), (self.fullduplex_digital_sic_0, 0)) self.connect((self.fullduplex_packet_encap2_0, 0), (self.fullduplex_parse_stream_sync_1, 0)) self.connect((self.fullduplex_packet_encap2_0, 0), (self.uhd_usrp_sink, 0)) self.connect((self.fullduplex_parse_stream_sync_1, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.fullduplex_parse_stream_sync_1, 1), (self.blocks_stream_to_vector_0_0, 0)) self.connect((self.fullduplex_parse_stream_sync_1, 0), (self.qtgui_time_sink_x_0_0_0_1, 0)) self.connect((self.fullduplex_parse_stream_sync_1, 1), (self.qtgui_time_sink_x_0_0_0_1, 1)) self.connect((self.uhd_usrp_source, 0), (self.blocks_stream_to_tagged_stream_1, 0))
def __init__(self): gr.top_block.__init__(self, "Ofdm Link Fd Gui") Qt.QWidget.__init__(self) self.setWindowTitle("Ofdm Link Fd Gui") 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", "ofdm_link_fd_gui") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.occupied_carriers = occupied_carriers = ( range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) + range(8, 21) + range(22, 27), ) self.sync_word_zeros = sync_word_zeros = [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] self.sync_word = sync_word = [ 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 0, 0, 0, 0, 0 ] self.pilot_symbols = pilot_symbols = (( 1, 1, 1, -1, ), ) self.pilot_carriers = pilot_carriers = (( -21, -7, 7, 21, ), ) self.packet_len = packet_len = 32 self.occupied_carriers_len = occupied_carriers_len = len( occupied_carriers[0]) self.variable_function_probe_0_2 = variable_function_probe_0_2 = 0 self.variable_function_probe_0_1_0 = variable_function_probe_0_1_0 = 0 self.variable_function_probe_0_0_1 = variable_function_probe_0_0_1 = 0 self.variable_function_probe_0_0_0_0 = variable_function_probe_0_0_0_0 = 0 self.usrp_source_addr = usrp_source_addr = "addr0=192.168.30.3, addr1=192.168.30.4" self.usrp_sink_addr = usrp_sink_addr = "addr0=192.168.30.3, addr1=192.168.30.4" self.sync_word_zero_len = sync_word_zero_len = len(sync_word_zeros) self.sync_word_len = sync_word_len = len(sync_word) self.sync_word2 = sync_word2 = [ 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 0, 0, 0, 0, 0 ] self.sync_word1 = sync_word1 = [ 0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 0., 0., 0., 0., 0. ] self.symbols_num = symbols_num = ( packet_len + 4) * 8 / 2 / occupied_carriers_len + 3 self.samp_rate = samp_rate = 5e6 self.premultiply = premultiply = 1 self.pilot_symbols_len = pilot_symbols_len = len(pilot_symbols[0]) self.pilot_carriers_len = pilot_carriers_len = len(pilot_carriers[0]) self.pad_tail_len = pad_tail_len = 1000 self.pad_front_len = pad_front_len = 40000 self.out_buf_size = out_buf_size = 192000 self.len_tag_key = len_tag_key = "packet_len" self.freq = freq = 915e6 self.frame_len = frame_len = ( (packet_len + 4) / 12 + 3 + 2 + 2 + 2 * 2) * 80 self.fft_len = fft_len = 64 self.delay_tx2rx = delay_tx2rx = 40 ################################################## # Blocks ################################################## self.uhd_usrp_source = uhd.usrp_source( ",".join((usrp_source_addr, "")), uhd.stream_args( cpu_format="fc32", channels=range(2), ), ) self.uhd_usrp_source.set_clock_source('mimo', 1) self.uhd_usrp_source.set_time_source('mimo', 1) self.uhd_usrp_source.set_samp_rate(samp_rate) self.uhd_usrp_source.set_center_freq(freq, 0) self.uhd_usrp_source.set_gain(10, 0) self.uhd_usrp_source.set_antenna('RX2', 0) self.uhd_usrp_source.set_auto_dc_offset(True, 0) self.uhd_usrp_source.set_auto_iq_balance(True, 0) self.uhd_usrp_source.set_center_freq(freq, 1) self.uhd_usrp_source.set_gain(10, 1) self.uhd_usrp_source.set_antenna('RX2', 1) self.uhd_usrp_source.set_auto_dc_offset(True, 1) self.uhd_usrp_source.set_auto_iq_balance(True, 1) self.uhd_usrp_sink = uhd.usrp_sink( ",".join((usrp_sink_addr, "")), uhd.stream_args( cpu_format="fc32", channels=range(2), ), ) self.uhd_usrp_sink.set_clock_source('mimo', 1) self.uhd_usrp_sink.set_time_source('mimo', 1) self.uhd_usrp_sink.set_samp_rate(samp_rate) self.uhd_usrp_sink.set_center_freq(freq, 0) self.uhd_usrp_sink.set_gain(10, 0) self.uhd_usrp_sink.set_antenna('TX/RX', 0) self.uhd_usrp_sink.set_center_freq(freq, 1) self.uhd_usrp_sink.set_gain(10, 1) self.uhd_usrp_sink.set_antenna('TX/RX', 1) self.tab = Qt.QTabWidget() self.tab_widget_0 = Qt.QWidget() self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0) self.tab_grid_layout_0 = Qt.QGridLayout() self.tab_layout_0.addLayout(self.tab_grid_layout_0) self.tab.addTab(self.tab_widget_0, 'Rx Packets') self.tab_widget_1 = Qt.QWidget() self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1) self.tab_grid_layout_1 = Qt.QGridLayout() self.tab_layout_1.addLayout(self.tab_grid_layout_1) self.tab.addTab(self.tab_widget_1, 'Rx Signal Spectr') self.tab_widget_2 = Qt.QWidget() self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2) self.tab_grid_layout_2 = Qt.QGridLayout() self.tab_layout_2.addLayout(self.tab_grid_layout_2) self.tab.addTab(self.tab_widget_2, 'Estimated Digital Taps') self.top_grid_layout.addWidget(self.tab) def _variable_function_probe_0_2_probe(): while True: val = self.uhd_usrp_sink.set_time_now(uhd.time_spec_t(0.0)) try: self.set_variable_function_probe_0_2(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_2_thread = threading.Thread( target=_variable_function_probe_0_2_probe) _variable_function_probe_0_2_thread.daemon = True _variable_function_probe_0_2_thread.start() def _variable_function_probe_0_1_0_probe(): while True: val = self.uhd_usrp_source.set_time_now(uhd.time_spec_t(0.0)) try: self.set_variable_function_probe_0_1_0(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_1_0_thread = threading.Thread( target=_variable_function_probe_0_1_0_probe) _variable_function_probe_0_1_0_thread.daemon = True _variable_function_probe_0_1_0_thread.start() def _variable_function_probe_0_0_1_probe(): while True: val = self.uhd_usrp_sink.set_start_time(uhd.time_spec_t(0.5)) try: self.set_variable_function_probe_0_0_1(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_0_1_thread = threading.Thread( target=_variable_function_probe_0_0_1_probe) _variable_function_probe_0_0_1_thread.daemon = True _variable_function_probe_0_0_1_thread.start() def _variable_function_probe_0_0_0_0_probe(): while True: val = self.uhd_usrp_source.set_start_time(uhd.time_spec_t(0.5)) try: self.set_variable_function_probe_0_0_0_0(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_0_0_0_thread = threading.Thread( target=_variable_function_probe_0_0_0_0_probe) _variable_function_probe_0_0_0_0_thread.daemon = True _variable_function_probe_0_0_0_0_thread.start() self.qtgui_time_sink_x_1 = qtgui.time_sink_c( 21 * 1, #size samp_rate, #samp_rate "", #name 2 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.20) self.qtgui_time_sink_x_1.set_y_axis(-0.5, 0.5) 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_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "packet_len") 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(True) self.qtgui_time_sink_x_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = [ 'Est. h for FD node 0 - I', 'Est. h for FD node 0 - Q', 'Est. h for FD node 1 - I', 'Est. h for FD node 1 - Q', '', '', '', '', '', '' ] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [0, 0, 0, 0, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(4): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.tab_grid_layout_2.addWidget(self._qtgui_time_sink_x_1_win) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( packet_len, #size samp_rate, #samp_rate 'Scope Plot', #name 2 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.1) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_0.enable_autoscale(True) self.qtgui_time_sink_x_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ["Radio 1", "Radio 2", '', '', '', '', '', '', '', ''] widths = [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_0.addWidget(self._qtgui_time_sink_x_0_0_win) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 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(True) 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 = ["Radio 1", "Radio 2", '', '', '', '', '', '', '', ''] widths = [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.tab_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_win) self.fullduplex_packet_encap2_0_0 = fullduplex.packet_encap2( False, False, 0.001, pad_front_len, pad_tail_len, 1, premultiply, 1) (self.fullduplex_packet_encap2_0_0).set_min_output_buffer(192000) self.fullduplex_packet_encap2_0 = fullduplex.packet_encap2( False, False, 0.001, pad_front_len, pad_tail_len, 0, premultiply, 1) (self.fullduplex_packet_encap2_0).set_min_output_buffer(192000) self.fullduplex_digital_sic_0_0 = fullduplex.digital_sic( False, delay_tx2rx, pad_front_len, 1, frame_len, 10, 1, premultiply) (self.fullduplex_digital_sic_0_0).set_min_output_buffer(192000) self.fullduplex_digital_sic_0 = fullduplex.digital_sic( False, delay_tx2rx, pad_front_len, 0, frame_len, 10, 1, premultiply) (self.fullduplex_digital_sic_0).set_min_output_buffer(192000) self.digital_ofdm_tx_0_0_0 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len / 4, packet_length_tag_key=len_tag_key, occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False) self.digital_ofdm_tx_0_0 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len / 4, packet_length_tag_key=len_tag_key, occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False) self.digital_ofdm_rx_0_0_0 = digital.ofdm_rx( fft_len=fft_len, cp_len=fft_len / 4, frame_length_tag_key='frame_' + "rx_len_tag_key", packet_length_tag_key="rx_len_tag_key", occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, debug_log=False, scramble_bits=False) (self.digital_ofdm_rx_0_0_0).set_min_output_buffer(192000) self.digital_ofdm_rx_0_0 = digital.ofdm_rx( fft_len=fft_len, cp_len=fft_len / 4, frame_length_tag_key='frame_' + "rx_len_tag_key", packet_length_tag_key="rx_len_tag_key", occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, debug_log=False, scramble_bits=False) (self.digital_ofdm_rx_0_0).set_min_output_buffer(192000) self.blocks_vector_source_x_0_0 = blocks.vector_source_b( [0, 1, 2, 3, 4, 3, 2, 1], True, 1, ()) self.blocks_vector_source_x_0 = blocks.vector_source_b( [4, 4, 4, 4, 0, 0, 0, 0], True, 1, ()) self.blocks_uchar_to_float_0_0 = blocks.uchar_to_float() self.blocks_uchar_to_float_0 = blocks.uchar_to_float() self.blocks_tag_debug_0 = blocks.tag_debug(gr.sizeof_char * 1, 'Rx Packets', "") self.blocks_tag_debug_0.set_display(True) self.blocks_stream_to_tagged_stream_1_0 = blocks.stream_to_tagged_stream( gr.sizeof_gr_complex, 1, frame_len + pad_front_len + pad_tail_len, "packet_len") (self.blocks_stream_to_tagged_stream_1_0).set_min_output_buffer(192000) self.blocks_stream_to_tagged_stream_1 = blocks.stream_to_tagged_stream( gr.sizeof_gr_complex, 1, frame_len + pad_front_len + pad_tail_len, "packet_len") (self.blocks_stream_to_tagged_stream_1).set_min_output_buffer(192000) self.blocks_stream_to_tagged_stream_0_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, packet_len, len_tag_key) self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, packet_len, len_tag_key) self.blocks_null_sink_0_0_0 = blocks.null_sink(gr.sizeof_gr_complex * 1) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc( (0.01 * 2.23 * 0.56 * 1.4 * 1.4 * premultiply, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc( (0.01 * 2.23 * 0.56 * 1.4 * 1.4 * premultiply, )) ################################################## # Connections ################################################## self.connect((self.blocks_multiply_const_vxx_0, 0), (self.fullduplex_packet_encap2_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.fullduplex_packet_encap2_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.digital_ofdm_tx_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0_0, 0), (self.digital_ofdm_tx_0_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_1, 0), (self.fullduplex_digital_sic_0, 1)) self.connect((self.blocks_stream_to_tagged_stream_1_0, 0), (self.fullduplex_digital_sic_0_0, 1)) self.connect((self.blocks_uchar_to_float_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_uchar_to_float_0_0, 0), (self.qtgui_time_sink_x_0_0, 1)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_to_tagged_stream_0, 0)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_stream_to_tagged_stream_0_0, 0)) self.connect((self.digital_ofdm_rx_0_0, 0), (self.blocks_uchar_to_float_0, 0)) self.connect((self.digital_ofdm_rx_0_0_0, 0), (self.blocks_tag_debug_0, 0)) self.connect((self.digital_ofdm_rx_0_0_0, 0), (self.blocks_uchar_to_float_0_0, 0)) self.connect((self.digital_ofdm_tx_0_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.digital_ofdm_tx_0_0_0, 0), (self.blocks_multiply_const_vxx_0_0, 0)) self.connect((self.fullduplex_digital_sic_0, 0), (self.blocks_null_sink_0_0_0, 0)) self.connect((self.fullduplex_digital_sic_0, 1), (self.digital_ofdm_rx_0_0, 0)) self.connect((self.fullduplex_digital_sic_0, 1), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.fullduplex_digital_sic_0, 2), (self.qtgui_time_sink_x_1, 0)) self.connect((self.fullduplex_digital_sic_0_0, 0), (self.blocks_null_sink_0_0_0, 1)) self.connect((self.fullduplex_digital_sic_0_0, 1), (self.digital_ofdm_rx_0_0_0, 0)) self.connect((self.fullduplex_digital_sic_0_0, 1), (self.qtgui_freq_sink_x_0, 1)) self.connect((self.fullduplex_digital_sic_0_0, 2), (self.qtgui_time_sink_x_1, 1)) self.connect((self.fullduplex_packet_encap2_0, 0), (self.fullduplex_digital_sic_0, 0)) self.connect((self.fullduplex_packet_encap2_0, 0), (self.uhd_usrp_sink, 0)) self.connect((self.fullduplex_packet_encap2_0_0, 0), (self.fullduplex_digital_sic_0_0, 0)) self.connect((self.fullduplex_packet_encap2_0_0, 0), (self.uhd_usrp_sink, 1)) self.connect((self.uhd_usrp_source, 0), (self.blocks_stream_to_tagged_stream_1, 0)) self.connect((self.uhd_usrp_source, 1), (self.blocks_stream_to_tagged_stream_1_0, 0))
def __init__(self): gr.top_block.__init__(self, "Prr Fd Gui") Qt.QWidget.__init__(self) self.setWindowTitle("Prr Fd Gui") 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", "prr_fd_gui") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.occupied_carriers = occupied_carriers = (range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) + range(8, 21) + range(22, 27),) self.sync_word_zeros = sync_word_zeros = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] self.sync_word = sync_word = [0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 0, 0, 0, 0, 0] self.pilot_symbols = pilot_symbols = ((1, 1, 1, -1,),) self.pilot_carriers = pilot_carriers = ((-21, -7, 7, 21,),) self.packet_len = packet_len = 32 self.occupied_carriers_len = occupied_carriers_len = len(occupied_carriers[0]) self.variable_function_probe_0_2 = variable_function_probe_0_2 = 0 self.variable_function_probe_0_1_0 = variable_function_probe_0_1_0 = 0 self.variable_function_probe_0_0_1 = variable_function_probe_0_0_1 = 0 self.variable_function_probe_0_0_0_0 = variable_function_probe_0_0_0_0 = 0 self.usrp_source_addr = usrp_source_addr = "addr0=192.168.30.3, addr1=192.168.30.4" self.usrp_sink_addr = usrp_sink_addr = "addr0=192.168.30.3, addr1=192.168.30.4" self.tx_gain = tx_gain = 20 self.sync_word_zero_len = sync_word_zero_len = len(sync_word_zeros) self.sync_word_len = sync_word_len = len(sync_word) self.sync_word2 = sync_word2 = [0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 0, 0, 0, 0, 0] self.sync_word1 = sync_word1 = [0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 0., 0., 0., 0., 0.] self.symbols_num = symbols_num = (packet_len + 4)*8/2 /occupied_carriers_len + 3 self.samp_rate = samp_rate = 5e6 self.premultiply = premultiply = 1 self.pilot_symbols_len = pilot_symbols_len = len(pilot_symbols[0]) self.pilot_carriers_len = pilot_carriers_len = len(pilot_carriers[0]) self.pad_tail_len = pad_tail_len = 1000 self.pad_front_len = pad_front_len = 320000 self.out_buf_size = out_buf_size = 1000000 self.len_tag_key = len_tag_key = "packet_len" self.freq = freq = 915e6 self.frame_len = frame_len = ((packet_len+4)/12+3+2 + 2 + 2*2)*80 + 0*80 self.fft_len = fft_len = 64 self.delay_tx2rx = delay_tx2rx = 40 self.bb_gain = bb_gain = -21.5 ################################################## # Blocks ################################################## self._tx_gain_range = Range(0, 25, 1, 20, 200) self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, 'Tx Gain', "counter_slider", int) self.top_grid_layout.addWidget(self._tx_gain_win, 5, 0, 1, 6) for r in range(5, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 6): self.top_grid_layout.setColumnStretch(c, 1) self.uhd_usrp_source = uhd.usrp_source( ",".join((usrp_source_addr, "")), uhd.stream_args( cpu_format="fc32", channels=range(2), ), ) self.uhd_usrp_source.set_clock_source('mimo', 1) self.uhd_usrp_source.set_time_source('mimo', 1) self.uhd_usrp_source.set_samp_rate(samp_rate) self.uhd_usrp_source.set_center_freq(freq, 0) self.uhd_usrp_source.set_gain(10, 0) self.uhd_usrp_source.set_antenna('RX2', 0) self.uhd_usrp_source.set_auto_dc_offset(True, 0) self.uhd_usrp_source.set_auto_iq_balance(True, 0) self.uhd_usrp_source.set_center_freq(freq, 1) self.uhd_usrp_source.set_gain(10, 1) self.uhd_usrp_source.set_antenna('RX2', 1) self.uhd_usrp_source.set_auto_dc_offset(True, 1) self.uhd_usrp_source.set_auto_iq_balance(True, 1) self.uhd_usrp_sink = uhd.usrp_sink( ",".join((usrp_sink_addr, "")), uhd.stream_args( cpu_format="fc32", channels=range(2), ), ) self.uhd_usrp_sink.set_clock_source('mimo', 1) self.uhd_usrp_sink.set_time_source('mimo', 1) self.uhd_usrp_sink.set_samp_rate(samp_rate) self.uhd_usrp_sink.set_center_freq(freq, 0) self.uhd_usrp_sink.set_gain(0, 0) self.uhd_usrp_sink.set_antenna('TX/RX', 0) self.uhd_usrp_sink.set_center_freq(freq, 1) self.uhd_usrp_sink.set_gain(tx_gain, 1) self.uhd_usrp_sink.set_antenna('TX/RX', 1) def _variable_function_probe_0_2_probe(): while True: val = self.uhd_usrp_sink.set_time_now(uhd.time_spec_t(0.0)) try: self.set_variable_function_probe_0_2(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_2_thread = threading.Thread(target=_variable_function_probe_0_2_probe) _variable_function_probe_0_2_thread.daemon = True _variable_function_probe_0_2_thread.start() def _variable_function_probe_0_1_0_probe(): while True: val = self.uhd_usrp_source.set_time_now(uhd.time_spec_t(0.0)) try: self.set_variable_function_probe_0_1_0(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_1_0_thread = threading.Thread(target=_variable_function_probe_0_1_0_probe) _variable_function_probe_0_1_0_thread.daemon = True _variable_function_probe_0_1_0_thread.start() def _variable_function_probe_0_0_1_probe(): while True: val = self.uhd_usrp_sink.set_start_time(uhd.time_spec_t(0.5)) try: self.set_variable_function_probe_0_0_1(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_0_1_thread = threading.Thread(target=_variable_function_probe_0_0_1_probe) _variable_function_probe_0_0_1_thread.daemon = True _variable_function_probe_0_0_1_thread.start() def _variable_function_probe_0_0_0_0_probe(): while True: val = self.uhd_usrp_source.set_start_time(uhd.time_spec_t(0.5)) try: self.set_variable_function_probe_0_0_0_0(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_0_0_0_thread = threading.Thread(target=_variable_function_probe_0_0_0_0_probe) _variable_function_probe_0_0_0_0_thread.daemon = True _variable_function_probe_0_0_0_0_thread.start() self.qtgui_time_sink_x_0 = qtgui.time_sink_c( frame_len, #size samp_rate, #samp_rate "", #name 2 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(True) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ["After RF SIC, I", "After RF SIC, Q", "After Digital SIC, I", "After Digital SIC, Q", '', '', '', '', '', ''] 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(4): if len(labels[i]) == 0: if(i % 2 == 0): self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 0, 0, 3, 6) for r in range(0, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 6): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_number_sink_0_0_0_0_0 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1 ) self.qtgui_number_sink_0_0_0_0_0.set_update_time(0.10) self.qtgui_number_sink_0_0_0_0_0.set_title("Measured PRR") labels = ["Packet Reception Ratio", '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0_0_0_0_0.set_min(i, 0) self.qtgui_number_sink_0_0_0_0_0.set_max(i, 1) self.qtgui_number_sink_0_0_0_0_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0_0_0_0_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0_0_0_0_0.set_label(i, labels[i]) self.qtgui_number_sink_0_0_0_0_0.set_unit(i, units[i]) self.qtgui_number_sink_0_0_0_0_0.set_factor(i, factor[i]) self.qtgui_number_sink_0_0_0_0_0.enable_autoscale(False) self._qtgui_number_sink_0_0_0_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_0_0_0_win, 4, 0, 1, 6) for r in range(4, 5): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 6): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_number_sink_0 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1 ) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("Measured SNR") labels = ["Signal-to-Noise Ratio", '', '', '', '', '', '', '', '', ''] units = ["dB", '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0.set_min(i, 0) self.qtgui_number_sink_0.set_max(i, 35) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 3, 0, 1, 6) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 6): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c( 3*48, #size "Constellation after RF SIC", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "red", "red", "red", "red", "red", "red", "red", "red"] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_win, 0, 7, 3, 3) for r in range(0, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(7, 10): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 3*48, #size "Constellation after Digital SIC", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(False) self.qtgui_const_sink_x_0.enable_grid(False) self.qtgui_const_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "red", "red", "red", "red", "red", "red", "red", "red"] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 3, 7, 3, 3) for r in range(3, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(7, 10): self.top_grid_layout.setColumnStretch(c, 1) self.fullduplex_snr_calc_0 = fullduplex.snr_calc(False, 0, -20, 6, 0, 140) self.fullduplex_packet_encap2_0_0 = fullduplex.packet_encap2(False, False, 0.001, pad_front_len, pad_tail_len, 1, 0.2, 2) (self.fullduplex_packet_encap2_0_0).set_min_output_buffer(1000000) self.fullduplex_packet_encap2_0 = fullduplex.packet_encap2(False, False, 0.001, pad_front_len, pad_tail_len, 0, premultiply, 2) (self.fullduplex_packet_encap2_0).set_min_output_buffer(1000000) self.fullduplex_ofdm_constellation_0_0 = fullduplex.ofdm_constellation(False, 8, -20, frame_len) (self.fullduplex_ofdm_constellation_0_0).set_min_output_buffer(1000000) self.fullduplex_ofdm_constellation_0 = fullduplex.ofdm_constellation(False, 0, -20, frame_len) (self.fullduplex_ofdm_constellation_0).set_min_output_buffer(1000000) self.fullduplex_digital_sic_0_0 = fullduplex.digital_sic(False, delay_tx2rx, pad_front_len, 0, frame_len, 10, 1, premultiply) (self.fullduplex_digital_sic_0_0).set_min_output_buffer(1000000) self.fullduplex_count_packets_0_0 = fullduplex.count_packets(False) self.fullduplex_count_packets_0 = fullduplex.count_packets(False) self.fullduplex_async_divide_0 = fullduplex.async_divide() self.digital_ofdm_tx_0_0_0 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len/4, packet_length_tag_key=len_tag_key, occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False ) self.digital_ofdm_tx_0_0 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len/4, packet_length_tag_key=len_tag_key, occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False ) self.digital_ofdm_rx_0_0_0 = digital.ofdm_rx( fft_len=fft_len, cp_len=fft_len/4, frame_length_tag_key='frame_'+"rx_len_tag_key", packet_length_tag_key="rx_len_tag_key", occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, debug_log=False, scramble_bits=False ) (self.digital_ofdm_rx_0_0_0).set_min_output_buffer(1000000) self.blocks_stream_to_tagged_stream_1 = blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, 1, frame_len + pad_front_len + pad_tail_len, "packet_len") (self.blocks_stream_to_tagged_stream_1).set_min_output_buffer(1000000) self.blocks_stream_to_tagged_stream_0_0_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, packet_len, len_tag_key) self.blocks_stream_to_tagged_stream_0_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, packet_len, len_tag_key) self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, packet_len, len_tag_key) self.blocks_null_sink_3_1_1 = blocks.null_sink(gr.sizeof_float*1) self.blocks_null_sink_3_1_0 = blocks.null_sink(gr.sizeof_gr_complex*1) self.blocks_null_sink_3_1 = blocks.null_sink(gr.sizeof_float*1) self.blocks_null_sink_3 = blocks.null_sink(gr.sizeof_gr_complex*1) self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_gr_complex*1) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((0.01*2.23 * 0.56 * 1.4 * 1.4 * premultiply * 10**(bb_gain/20.0), )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.01*2.23 * 0.56 * 1.4 * 1.4 * premultiply * 10 ** (-5.0/20), )) self.blocks_float_to_uchar_0 = blocks.float_to_uchar() self.blocks_complex_to_arg_0 = blocks.complex_to_arg(1) self.analog_random_source_x_0_0 = blocks.vector_source_b(map(int, numpy.random.randint(51, 100, 50)), True) self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 50, 50)), True) ################################################## # Connections ################################################## self.msg_connect((self.fullduplex_count_packets_0, 'out_msg'), (self.fullduplex_async_divide_0, 'in1')) self.msg_connect((self.fullduplex_count_packets_0_0, 'out_msg'), (self.fullduplex_async_divide_0, 'in2')) self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_to_tagged_stream_0, 0)) self.connect((self.analog_random_source_x_0_0, 0), (self.blocks_stream_to_tagged_stream_0_0, 0)) self.connect((self.blocks_complex_to_arg_0, 0), (self.blocks_float_to_uchar_0, 0)) self.connect((self.blocks_float_to_uchar_0, 0), (self.fullduplex_count_packets_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.fullduplex_packet_encap2_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.fullduplex_packet_encap2_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.digital_ofdm_tx_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0_0, 0), (self.digital_ofdm_tx_0_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0_0_0, 0), (self.fullduplex_count_packets_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_1, 0), (self.fullduplex_digital_sic_0_0, 1)) self.connect((self.digital_ofdm_rx_0_0_0, 0), (self.blocks_stream_to_tagged_stream_0_0_0, 0)) self.connect((self.digital_ofdm_tx_0_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.digital_ofdm_tx_0_0_0, 0), (self.blocks_multiply_const_vxx_0_0, 0)) self.connect((self.fullduplex_async_divide_0, 0), (self.qtgui_number_sink_0_0_0_0_0, 0)) self.connect((self.fullduplex_count_packets_0, 0), (self.blocks_null_sink_3_1_1, 1)) self.connect((self.fullduplex_count_packets_0_0, 0), (self.blocks_null_sink_3_1_1, 0)) self.connect((self.fullduplex_digital_sic_0_0, 1), (self.blocks_complex_to_arg_0, 0)) self.connect((self.fullduplex_digital_sic_0_0, 2), (self.blocks_null_sink_3, 0)) self.connect((self.fullduplex_digital_sic_0_0, 0), (self.blocks_null_sink_3_1_0, 0)) self.connect((self.fullduplex_digital_sic_0_0, 1), (self.digital_ofdm_rx_0_0_0, 0)) self.connect((self.fullduplex_digital_sic_0_0, 1), (self.fullduplex_ofdm_constellation_0, 0)) self.connect((self.fullduplex_digital_sic_0_0, 0), (self.fullduplex_ofdm_constellation_0_0, 0)) self.connect((self.fullduplex_digital_sic_0_0, 1), (self.fullduplex_snr_calc_0, 0)) self.connect((self.fullduplex_digital_sic_0_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.fullduplex_digital_sic_0_0, 1), (self.qtgui_time_sink_x_0, 1)) self.connect((self.fullduplex_ofdm_constellation_0, 1), (self.blocks_null_sink_3_1, 1)) self.connect((self.fullduplex_ofdm_constellation_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.fullduplex_ofdm_constellation_0_0, 1), (self.blocks_null_sink_3_1, 0)) self.connect((self.fullduplex_ofdm_constellation_0_0, 0), (self.qtgui_const_sink_x_0_0, 0)) self.connect((self.fullduplex_packet_encap2_0, 0), (self.fullduplex_digital_sic_0_0, 0)) self.connect((self.fullduplex_packet_encap2_0, 0), (self.uhd_usrp_sink, 0)) self.connect((self.fullduplex_packet_encap2_0_0, 0), (self.uhd_usrp_sink, 1)) self.connect((self.fullduplex_snr_calc_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.uhd_usrp_source, 1), (self.blocks_null_sink_1, 0)) self.connect((self.uhd_usrp_source, 0), (self.blocks_stream_to_tagged_stream_1, 0))
def __init__(self): gr.top_block.__init__(self, "Node Level Sic Fd Gui") Qt.QWidget.__init__(self) self.setWindowTitle("Node Level Sic Fd Gui") 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", "node_level_sic_fd_gui") try: if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry( self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry")) except: pass ################################################## # Variables ################################################## self.occupied_carriers = occupied_carriers = ((-26, -25, -24, -23, -22, -20, -19, -18, -17, -16, -15, -14, -13, -12, -11, -10, -9, -8, -6, -5, -4, -3, -2, -1, 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26), ) self.sync_word_zeros = sync_word_zeros = [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] self.sync_word = sync_word = [ 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 0, 0, 0, 0, 0 ] self.pilot_symbols = pilot_symbols = (( 1, 1, 1, -1, ), ) self.pilot_carriers = pilot_carriers = (( -21, -7, 7, 21, ), ) self.packet_len = packet_len = 80 - 48 self.occupied_carriers_len = occupied_carriers_len = len( occupied_carriers[0]) self.variable_function_probe_0_2 = variable_function_probe_0_2 = 0 self.variable_function_probe_0_1_0 = variable_function_probe_0_1_0 = 0 self.variable_function_probe_0_0_1 = variable_function_probe_0_0_1 = 0 self.variable_function_probe_0_0_0_0 = variable_function_probe_0_0_0_0 = 0 self.usrp_source_addr = usrp_source_addr = "addr0=192.168.50.2" self.usrp_sink_addr = usrp_sink_addr = "addr0=192.168.50.2" self.tx_gain = tx_gain = 0 self.sync_word_zero_len = sync_word_zero_len = len(sync_word_zeros) self.sync_word_len = sync_word_len = len(sync_word) self.sync_word2 = sync_word2 = [ 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 0, 0, 0, 0, 0 ] self.sync_word1 = sync_word1 = [ 0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 0., 0., 0., 0., 0. ] self.symbols_num = symbols_num = ( packet_len + 4) * 8 / 2 / occupied_carriers_len + 3 self.subdev_spec = subdev_spec = "A:0" self.sub20_sn = sub20_sn = "552C" self.samp_rate = samp_rate = 10e6 self.qf_1 = qf_1 = 2 self.qf_0 = qf_0 = 2 self.premultiply = premultiply = 1 self.pilot_symbols_len = pilot_symbols_len = len(pilot_symbols[0]) self.pilot_carriers_len = pilot_carriers_len = len(pilot_carriers[0]) self.pad_tail_len = pad_tail_len = 1000 self.pad_front_len = pad_front_len = 20000 * 2 self.out_buf_size = out_buf_size = 192000 self.len_tag_key = len_tag_key = "packet_len" self.freq = freq = 915e6 self.frame_len = frame_len = int( ((packet_len + 4) / 12 + 3 + 2 + 2 + 2 * 2) * 80) self.fft_len = fft_len = 64 self.delay_tx2rx = delay_tx2rx = 51 self.dac_2 = dac_2 = 0 self.dac_1 = dac_1 = 195 self.dac_0 = dac_0 = 165 self.cf_1 = cf_1 = 0 self.cf_0 = cf_0 = 14 self.cap_2 = cap_2 = 0 self.cap_1 = cap_1 = 9 self.cap_0 = cap_0 = 6 self.canc_path = canc_path = 0 self.att_2 = att_2 = 0 self.att_1 = att_1 = 127 self.att_0 = att_0 = 127 ################################################## # Blocks ################################################## self.uhd_usrp_source = uhd.usrp_source( ",".join((usrp_source_addr, "")), uhd.stream_args( cpu_format="fc32", args='', channels=list(range(0, 1)), ), ) self.uhd_usrp_source.set_subdev_spec(subdev_spec, 0) self.uhd_usrp_source.set_center_freq(freq, 0) self.uhd_usrp_source.set_gain(10, 0) self.uhd_usrp_source.set_antenna('RX2', 0) self.uhd_usrp_source.set_samp_rate(samp_rate) self.uhd_usrp_source.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink = uhd.usrp_sink( ",".join((usrp_sink_addr, "")), uhd.stream_args( cpu_format="fc32", args='', channels=list(range(0, 1)), ), '', ) self.uhd_usrp_sink.set_subdev_spec(subdev_spec, 0) self.uhd_usrp_sink.set_center_freq(freq, 0) self.uhd_usrp_sink.set_gain(tx_gain, 0) self.uhd_usrp_sink.set_antenna('TX/RX', 0) self.uhd_usrp_sink.set_samp_rate(samp_rate) self.uhd_usrp_sink.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.tab = Qt.QTabWidget() self.tab_widget_0 = Qt.QWidget() self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0) self.tab_grid_layout_0 = Qt.QGridLayout() self.tab_layout_0.addLayout(self.tab_grid_layout_0) self.tab.addTab(self.tab_widget_0, 'Rx Packets') self.tab_widget_1 = Qt.QWidget() self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1) self.tab_grid_layout_1 = Qt.QGridLayout() self.tab_layout_1.addLayout(self.tab_grid_layout_1) self.tab.addTab(self.tab_widget_1, 'Rx Signal Spectr') self.tab_widget_2 = Qt.QWidget() self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2) self.tab_grid_layout_2 = Qt.QGridLayout() self.tab_layout_2.addLayout(self.tab_grid_layout_2) self.tab.addTab(self.tab_widget_2, 'Estimated Digital Taps') self.tab_widget_3 = Qt.QWidget() self.tab_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_3) self.tab_grid_layout_3 = Qt.QGridLayout() self.tab_layout_3.addLayout(self.tab_grid_layout_3) self.tab.addTab(self.tab_widget_3, 'SI Channel') self.top_grid_layout.addWidget(self.tab, 0, 0, 1, 3) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 3): self.top_grid_layout.setColumnStretch(c, 1) self._delay_tx2rx_range = Range(0, 100, 1, 51, 200) self._delay_tx2rx_win = RangeWidget(self._delay_tx2rx_range, self.set_delay_tx2rx, 'delay_tx2rx', "counter_slider", int) self.top_grid_layout.addWidget(self._delay_tx2rx_win, 7, 0, 1, 3) for r in range(7, 8): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 3): self.top_grid_layout.setColumnStretch(c, 1) def _variable_function_probe_0_2_probe(): while True: val = self.uhd_usrp_sink.set_time_now(uhd.time_spec_t(0.0)) try: self.set_variable_function_probe_0_2(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_2_thread = threading.Thread( target=_variable_function_probe_0_2_probe) _variable_function_probe_0_2_thread.daemon = True _variable_function_probe_0_2_thread.start() def _variable_function_probe_0_1_0_probe(): while True: val = self.uhd_usrp_source.set_time_now(uhd.time_spec_t(0.0)) try: self.set_variable_function_probe_0_1_0(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_1_0_thread = threading.Thread( target=_variable_function_probe_0_1_0_probe) _variable_function_probe_0_1_0_thread.daemon = True _variable_function_probe_0_1_0_thread.start() def _variable_function_probe_0_0_1_probe(): while True: val = self.uhd_usrp_sink.set_start_time(uhd.time_spec_t(5.0)) try: self.set_variable_function_probe_0_0_1(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_0_1_thread = threading.Thread( target=_variable_function_probe_0_0_1_probe) _variable_function_probe_0_0_1_thread.daemon = True _variable_function_probe_0_0_1_thread.start() def _variable_function_probe_0_0_0_0_probe(): while True: val = self.uhd_usrp_source.set_start_time(uhd.time_spec_t(5.0)) try: self.set_variable_function_probe_0_0_0_0(val) except AttributeError: pass time.sleep(1.0 / (1e-9)) _variable_function_probe_0_0_0_0_thread = threading.Thread( target=_variable_function_probe_0_0_0_0_probe) _variable_function_probe_0_0_0_0_thread.daemon = True _variable_function_probe_0_0_0_0_thread.start() self.qtgui_time_sink_x_1 = qtgui.time_sink_c( 21 * 1, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "packet_len") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(True) self.qtgui_time_sink_x_1.enable_stem_plot(False) labels = [ "Digital Canc. Tap - I", "Digital Canc. Tap - Q", '', '', '', '', '', '', '', '' ] widths = [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ 'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue' ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [0, 0, -1, -1, -1, -1, -1, -1, -1, -1] for i in range(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.tab_layout_2.addWidget(self._qtgui_time_sink_x_1_win) self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_c( frame_len, #size samp_rate, #samp_rate 'Scope Plot', #name 2 #number of inputs ) self.qtgui_time_sink_x_0_0_0.set_update_time(0.50) self.qtgui_time_sink_x_0_0_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_0.enable_tags(True) self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "packet_len") self.qtgui_time_sink_x_0_0_0.enable_autoscale(True) self.qtgui_time_sink_x_0_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False) labels = [ "SI after Circ. + RF Canc. - I", "SI after Circ. + RF Canc. - Q", "SI after Circ. + RF Canc. + Digital Canc. - I", "SI after Circ. + RF Canc. + Digital Canc. - Q", '', '', '', '', '', '' ] widths = [2, 2, 2, 2, 1, 1, 1, 1, 1, 1] colors = [ 'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue' ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] for i in range(4): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0_0_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0_0_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget) self.tab_layout_0.addWidget(self._qtgui_time_sink_x_0_0_0_win) self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 2) self.qtgui_freq_sink_x_1.set_update_time(0.50) self.qtgui_freq_sink_x_1.set_y_axis(-120, 0) self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1.enable_autoscale(False) self.qtgui_freq_sink_x_1.enable_grid(False) self.qtgui_freq_sink_x_1.set_fft_average(1.0) self.qtgui_freq_sink_x_1.enable_axis_labels(True) self.qtgui_freq_sink_x_1.enable_control_panel(True) labels = [ "SI after Circ. + RF Canc.", "SI after Circ. + RF + Digital Canc.", '', '', '', '', '', '', '', '' ] widths = [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(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.tab_layout_1.addWidget(self._qtgui_freq_sink_x_1_win) self._qf_1_range = Range(0, 31, 1, 2, 200) self._qf_1_win = RangeWidget(self._qf_1_range, self.set_qf_1, 'qf_1', "counter_slider", int) self.top_grid_layout.addWidget(self._qf_1_win, 3, 1, 1, 1) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._qf_0_range = Range(0, 31, 1, 2, 200) self._qf_0_win = RangeWidget(self._qf_0_range, self.set_qf_0, 'qf_0', "counter_slider", int) self.top_grid_layout.addWidget(self._qf_0_win, 3, 0, 1, 1) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.fullduplex_packet_encap2_0 = fullduplex.packet_encap2( False, False, 0.001, pad_front_len, pad_tail_len, 0, premultiply, 2) self.fullduplex_packet_encap2_0.set_min_output_buffer(192000) self.fullduplex_fde_config_0 = fullduplex.fde_config(0, 0, sub20_sn) self.fullduplex_digital_sic_0 = fullduplex.digital_sic( False, delay_tx2rx, pad_front_len, 0, frame_len, 10, 1, premultiply) self.fullduplex_digital_sic_0.set_min_output_buffer(192000) self.digital_ofdm_tx_0_0 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len // 4, packet_length_tag_key=len_tag_key, occupied_carriers=occupied_carriers, pilot_carriers=pilot_carriers, pilot_symbols=pilot_symbols, sync_word1=sync_word1, sync_word2=sync_word2, bps_header=1, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False) self._dac_2_range = Range(0, 255, 1, 0, 200) self._dac_2_win = RangeWidget(self._dac_2_range, self.set_dac_2, 'dac_2', "counter_slider", int) self.top_grid_layout.addWidget(self._dac_2_win, 5, 2, 1, 1) for r in range(5, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self._dac_1_range = Range(0, 255, 1, 195, 200) self._dac_1_win = RangeWidget(self._dac_1_range, self.set_dac_1, 'dac_1', "counter_slider", int) self.top_grid_layout.addWidget(self._dac_1_win, 5, 1, 1, 1) for r in range(5, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._dac_0_range = Range(0, 255, 1, 165, 200) self._dac_0_win = RangeWidget(self._dac_0_range, self.set_dac_0, 'dac_0', "counter_slider", int) self.top_grid_layout.addWidget(self._dac_0_win, 5, 0, 1, 1) for r in range(5, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._cf_1_range = Range(0, 15, 1, 0, 200) self._cf_1_win = RangeWidget(self._cf_1_range, self.set_cf_1, 'cf_1', "counter_slider", int) self.top_grid_layout.addWidget(self._cf_1_win, 2, 1, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._cf_0_range = Range(0, 15, 1, 14, 200) self._cf_0_win = RangeWidget(self._cf_0_range, self.set_cf_0, 'cf_0', "counter_slider", int) self.top_grid_layout.addWidget(self._cf_0_win, 2, 0, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._cap_2_range = Range(0, 15, 1, 0, 200) self._cap_2_win = RangeWidget(self._cap_2_range, self.set_cap_2, 'cap_2', "counter_slider", int) self.top_grid_layout.addWidget(self._cap_2_win, 1, 2, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self._cap_1_range = Range(0, 15, 1, 9, 200) self._cap_1_win = RangeWidget(self._cap_1_range, self.set_cap_1, 'cap_1', "counter_slider", int) self.top_grid_layout.addWidget(self._cap_1_win, 1, 1, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._cap_0_range = Range(0, 15, 1, 6, 200) self._cap_0_win = RangeWidget(self._cap_0_range, self.set_cap_0, 'cap_0', "counter_slider", int) self.top_grid_layout.addWidget(self._cap_0_win, 1, 0, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._canc_path_range = Range(0, 1, 1, 0, 200) self._canc_path_win = RangeWidget(self._canc_path_range, self.set_canc_path, 'canc_path', "counter_slider", int) self.top_grid_layout.addWidget(self._canc_path_win, 6, 0, 1, 3) for r in range(6, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 3): self.top_grid_layout.setColumnStretch(c, 1) self.blocks_stream_to_tagged_stream_1 = blocks.stream_to_tagged_stream( gr.sizeof_gr_complex, 1, frame_len + pad_front_len + pad_tail_len, "packet_len") self.blocks_stream_to_tagged_stream_1.set_min_output_buffer(192000) self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, packet_len, "packet_len") self.blocks_multiply_const_vxx_2_0 = blocks.multiply_const_cc( 19.95262314968879601352) self.blocks_multiply_const_vxx_2 = blocks.multiply_const_cc( 19.95262314968879601352) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc( 0.01 * 2.23 * 0.56 * 1.4 * 1.4 * premultiply) self._att_2_range = Range(0, 127, 1, 0, 200) self._att_2_win = RangeWidget(self._att_2_range, self.set_att_2, 'att_2', "counter_slider", int) self.top_grid_layout.addWidget(self._att_2_win, 4, 2, 1, 1) for r in range(4, 5): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self._att_1_range = Range(0, 127, 1, 127, 200) self._att_1_win = RangeWidget(self._att_1_range, self.set_att_1, 'att_1', "counter_slider", int) self.top_grid_layout.addWidget(self._att_1_win, 4, 1, 1, 1) for r in range(4, 5): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._att_0_range = Range(0, 127, 1, 127, 200) self._att_0_win = RangeWidget(self._att_0_range, self.set_att_0, 'att_0', "counter_slider", int) self.top_grid_layout.addWidget(self._att_0_win, 4, 0, 1, 1) for r in range(4, 5): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.analog_random_source_x_0 = blocks.vector_source_b( list(map(int, numpy.random.randint(0, 50, 50))), True) ################################################## # Connections ################################################## self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_to_tagged_stream_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.fullduplex_packet_encap2_0, 0)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.qtgui_freq_sink_x_1, 0)) self.connect((self.blocks_multiply_const_vxx_2_0, 0), (self.qtgui_freq_sink_x_1, 1)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.digital_ofdm_tx_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_1, 0), (self.fullduplex_digital_sic_0, 1)) self.connect((self.digital_ofdm_tx_0_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.fullduplex_digital_sic_0, 0), (self.blocks_multiply_const_vxx_2, 0)) self.connect((self.fullduplex_digital_sic_0, 1), (self.blocks_multiply_const_vxx_2_0, 0)) self.connect((self.fullduplex_digital_sic_0, 0), (self.qtgui_time_sink_x_0_0_0, 0)) self.connect((self.fullduplex_digital_sic_0, 1), (self.qtgui_time_sink_x_0_0_0, 1)) self.connect((self.fullduplex_digital_sic_0, 2), (self.qtgui_time_sink_x_1, 0)) self.connect((self.fullduplex_packet_encap2_0, 0), (self.fullduplex_digital_sic_0, 0)) self.connect((self.fullduplex_packet_encap2_0, 0), (self.uhd_usrp_sink, 0)) self.connect((self.uhd_usrp_source, 0), (self.blocks_stream_to_tagged_stream_1, 0))