def __init__(self, channel_shift_hz=0, random_source_seed=0, sample_rate=0, symbol_rate=1): gr.hier_block2.__init__( self, "Hurdle2 Psk", gr.io_signature(0, 0, 0), gr.io_signature(1, 1, gr.sizeof_gr_complex * 1), ) ################################################## # Parameters ################################################## self.channel_shift_hz = channel_shift_hz self.random_source_seed = random_source_seed self.sample_rate = sample_rate self.symbol_rate = symbol_rate ################################################## # Blocks ################################################## self.low_pass_filter_0_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, sample_rate, symbol_rate * 5, symbol_rate, firdes.WIN_HAMMING, 6.76)) self.digital_psk_mod_0 = digital.psk.psk_mod( constellation_points=4, mod_code="gray", differential=True, samples_per_symbol=sample_rate / symbol_rate, excess_bw=0.35, verbose=False, log=False, ) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.analog_sig_source_x_0 = analog.sig_source_c( sample_rate, analog.GR_COS_WAVE, channel_shift_hz, 1, 0) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b( 0, 254, random_source_seed) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.digital_psk_mod_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_multiply_xx_0, 0), (self, 0)) self.connect((self.digital_psk_mod_0, 0), (self.low_pass_filter_0_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.blocks_multiply_xx_0, 0))
def test_001_byte(self): minimum = 0 maximum = 5 seed = 3 n_items = 10000 rnd_src = analog.random_uniform_source_b(minimum, maximum, seed) head = blocks.head(1, n_items) snk = blocks.vector_sink_b(1) self.tb.connect(rnd_src, head, snk) # set up fg self.tb.run() # check data res = snk.data() self.assertGreaterEqual(minimum, np.min(res)) self.assertLess(np.max(res), maximum)
def __init__(self): gr.top_block.__init__(self, "Minimal Working Example") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## self.var_sink_x_0 = var_sink_b(num_inputs=1, log_level=logging.NOTSET, log_filename='') self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b( 0, 200, 0) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.var_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "Symbol Mapping Demo", catch_exceptions=True) Qt.QWidget.__init__(self) self.setWindowTitle("Symbol Mapping Demo") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "symbol_mapping_demo") 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.samp_rate = samp_rate = 32000 self.constellation_order = constellation_order = 6 ################################################## # Blocks ################################################## self.symbolmapping_symbol_mapper_bc_0 = symbolmapping.symbol_mapper_bc( constellation_order, 'GRAY', True) self.symbolmapping_symbol_demapper_cf_0 = symbolmapping.symbol_demapper_cf( constellation_order, 'GRAY', 'snr') self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "", #name 2, #number of inputs None # parent ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 260) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_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) self.qtgui_time_sink_x_0.enable_stem_plot(False) labels = [ 'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5', 'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10' ] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ 'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue' ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] for i in range(2): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "", #name 1, #number of inputs None # parent ) 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) 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 range(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) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb( 1, gr.GR_MSB_FIRST) self.blocks_uchar_to_float_0_0 = blocks.uchar_to_float() self.blocks_uchar_to_float_0 = blocks.uchar_to_float() self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate, True) self.blocks_float_to_char_0 = blocks.float_to_char(1, 1) self.blocks_char_to_float_0_0 = blocks.char_to_float(1, -1) self.blocks_add_const_vxx_0 = blocks.add_const_ff(1) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b( 0, 256, 0) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_float_to_char_0, 0)) self.connect((self.blocks_char_to_float_0_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_float_to_char_0, 0), (self.blocks_unpacked_to_packed_xx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_uchar_to_float_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.symbolmapping_symbol_mapper_bc_0, 0)) self.connect((self.blocks_uchar_to_float_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_uchar_to_float_0_0, 0), (self.qtgui_time_sink_x_0, 1)) self.connect((self.blocks_unpacked_to_packed_xx_0, 0), (self.blocks_uchar_to_float_0_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_char_to_float_0_0, 0)) self.connect((self.symbolmapping_symbol_demapper_cf_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.symbolmapping_symbol_mapper_bc_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.symbolmapping_symbol_mapper_bc_0, 0), (self.symbolmapping_symbol_demapper_cf_0, 0))
def __init__(self): gr.top_block.__init__(self, "Example5A Tx") Qt.QWidget.__init__(self) self.setWindowTitle("Example5A Tx") 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", "example5a_tx") if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry(self.settings.value("geometry").toByteArray()) else: self.restoreGeometry( self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.time_preamble = time_preamble = [ 0.125000 + 0.000000j, 0.522104 - 0.148216j, -0.495528 + 0.114832j, -0.267916 + 0.091700j, 0.236544 - 0.138456j, -0.098500 + 0.473800j, 0.476480 - 0.225344j, -0.187516 + 0.035372j, 0.051776 - 0.353552j, -0.104936 + 0.059916j, 0.228684 + 0.117504j, -0.530912 + 0.560756j, 0.359128 + 0.015872j, -0.132852 + 0.632840j, -0.105164 - 0.368872j, 0.368272 - 0.032412j, 0.125000 + 0.750000j, 0.463968 + 0.457792j, 0.151476 - 0.430948j, 0.685052 + 0.238524j, 0.494428 + 0.119428j, -0.557540 - 0.050056j, 0.416348 + 0.017368j, 0.104256 - 0.568836j, -0.301776 - 0.353552j, 0.079812 + 0.451516j, 0.439152 + 0.528072j, 0.642060 + 0.178484j, -0.090096 + 0.465096j, -0.446492 + 0.305776j, -0.111440 - 0.093688j, -0.538848 - 0.320228j, 0.125000 + 0.000000j, -0.538848 + 0.320228j, -0.111440 + 0.093688j, -0.446492 - 0.305776j, -0.090096 - 0.465096j, 0.642060 - 0.178484j, 0.439152 - 0.528072j, 0.079812 - 0.451516j, -0.301776 + 0.353552j, 0.104256 + 0.568836j, 0.416348 - 0.017368j, -0.557540 + 0.050056j, 0.494428 - 0.119428j, 0.685052 - 0.238524j, 0.151476 + 0.430948j, 0.463968 - 0.457792j, 0.125000 - 0.750000j, 0.368272 + 0.032412j, -0.105164 + 0.368872j, -0.132852 - 0.632840j, 0.359128 - 0.015872j, -0.530912 - 0.560756j, 0.228684 - 0.117504j, -0.104936 - 0.059916j, 0.051776 + 0.353552j, -0.187516 - 0.035372j, 0.476480 + 0.225344j, -0.098500 - 0.473800j, 0.236544 + 0.138456j, -0.267916 - 0.091700j, -0.495528 - 0.114832j, 0.522104 + 0.148216j ] self.time_offset = time_offset = 1 self.samp_rate = samp_rate = 1000000 self.preamble_len = preamble_len = 64 self.packet_len = packet_len = 1024 self.noise = noise = 0 self.freq_offset = freq_offset = 0 ################################################## # Blocks ################################################## self._time_offset_range = Range(0.999, 1.001, 0.00001, 1, 200) self._time_offset_win = RangeWidget(self._time_offset_range, self.set_time_offset, 'Time offset', "counter_slider", float) self.top_grid_layout.addWidget(self._time_offset_win, 2, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(2, 3)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self._noise_range = Range(0, 0.2, 0.001, 0, 200) self._noise_win = RangeWidget(self._noise_range, self.set_noise, 'Noise', "counter_slider", float) self.top_grid_layout.addWidget(self._noise_win, 0, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(0, 1)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self._freq_offset_range = Range(0, 0.02, 0.0001, 0, 200) self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, 'Freq offset', "counter_slider", float) self.top_grid_layout.addWidget(self._freq_offset_win, 1, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(1, 2)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c( preamble_len + packet_len, #size samp_rate, #samp_rate "Frame (Preamble + Packet) Samples", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 4, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(4, 5)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self.qtgui_time_sink_x_0 = qtgui.time_sink_c( preamble_len, #size samp_rate, #samp_rate "Preamble Samples", #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) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 3, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(3, 4)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self.digital_gmsk_mod_0 = digital.gmsk_mod( samples_per_symbol=2, bt=0.35, verbose=False, log=False, ) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise, frequency_offset=freq_offset, epsilon=time_offset, taps=(1 + 1j, ), noise_seed=0, block_tags=False) self.blocks_vector_source_x_0 = blocks.vector_source_c( time_preamble, True, 1, []) self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_gr_complex * 1, '127.0.0.1', 4000, 1472 * 16, True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_stream_mux_0 = blocks.stream_mux( gr.sizeof_gr_complex * 1, (preamble_len, packet_len)) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((0.5, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.1, )) self.blks2_packet_encoder_1 = grc_blks2.packet_mod_b( grc_blks2.packet_encoder( samples_per_symbol=2, bits_per_symbol=1, preamble='', access_code='', pad_for_usrp=False, ), payload_length=0, ) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b( 0, 255, 0) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.blks2_packet_encoder_1, 0)) self.connect((self.blks2_packet_encoder_1, 0), (self.digital_gmsk_mod_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_udp_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
def __init__(self): gr.top_block.__init__(self, "Transmitter") Qt.QWidget.__init__(self) self.setWindowTitle("Transmitter") 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", "transmitter") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 1e6 self.freq = freq = 2.5e9 ################################################## # Blocks ################################################## self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("serial=313107A", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(freq, 0) self.uhd_usrp_sink_0.set_gain(60, 0) self.uhd_usrp_sink_0.set_antenna('TX/RX', 0) self.digital_qam_mod_0 = digital.qam.qam_mod( constellation_points=4, mod_code="gray", differential=True, samples_per_symbol=2, excess_bw=0.35, verbose=True, log=False, ) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b( 0, 2, 0) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.digital_qam_mod_0, 0)) self.connect((self.digital_qam_mod_0, 0), (self.uhd_usrp_sink_0, 0))
def __init__(self, channel_shift_hz=0, random_source_seed=0, sample_rate=0, occupied_bw=0, tx_len_s=1.0): gr.hier_block2.__init__( self, "Hurdle2 Psk", gr.io_signature(0, 0, 0), gr.io_signature(1, 1, gr.sizeof_gr_complex * 1), ) symbol_rate = occupied_bw / 0.7 / 2.0 # spectral efficiency #print("sample rate: {}".format(sample_rate)) #print("symbol rate: {}".format(symbol_rate)) ################################################## # Parameters ################################################## self.channel_shift_hz = channel_shift_hz self.random_source_seed = random_source_seed self.sample_rate = sample_rate self.symbol_rate = symbol_rate self.samples_per_symbol = int(sample_rate / symbol_rate) #print("qpsk samp rate: {} sym rate: {} samples per symbol:{}".format(sample_rate, symbol_rate, self.samples_per_symbol)) self.num_samples = int(sample_rate * tx_len_s) self.qpsk = qpsk = digital.constellation_rect( ([-1 - 1j, -1 + 1j, 1 + 1j, 1 - 1j]), ([0, 1, 3, 2]), 4, 2, 2, 1, 1).base() ################################################## # Blocks ################################################## self.low_pass_filter_0_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, sample_rate, symbol_rate * 5, symbol_rate, firdes.WIN_HAMMING, 6.76)) self.qpsk_mod = digital.generic_mod( constellation=qpsk, differential=True, samples_per_symbol=self.samples_per_symbol, pre_diff_code=True, excess_bw=0.7, verbose=False, log=False, ) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.analog_sig_source_x_0 = analog.sig_source_c( sample_rate, analog.GR_COS_WAVE, channel_shift_hz, 1, 0) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b( 0, 256, random_source_seed) # this is in response to the QPSK block refusing to shut down for certain numbers of samples self.modulo_map = {60: 29, 30: 29, 20: 9, 15: 7, 12: 5, 10: 9} extra_samples = self.modulo_map[ self. samples_per_symbol] - self.num_samples % self.samples_per_symbol + self.samples_per_symbol # ask for a known good number of samples such that QPSK will shut down, then limit to the number of # samples we actually want with a downstream head block self.head_hack = blocks.head(gr.sizeof_gr_complex * 1, int(self.num_samples + extra_samples)) # this limits output to the requested number of samples self.head = blocks.head(gr.sizeof_gr_complex * 1, int(self.num_samples)) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.qpsk_mod, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.qpsk_mod, 0), self.head_hack, (self.low_pass_filter_0_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.blocks_multiply_xx_0, 0)) # limit output self.connect(self.blocks_multiply_xx_0, self.head, self)
def __init__(self): gr.top_block.__init__(self, "Hdf5Sink Test") Qt.QWidget.__init__(self) self.setWindowTitle("Hdf5Sink Test") 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", "hdf5sink_test") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 self.data_filename = data_filename = "/tmp/dataset.hdf5" ################################################## # Blocks ################################################## self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 4) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("") labels = ['', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(4): self.qtgui_number_sink_0.set_min(i, -1000) self.qtgui_number_sink_0.set_max(i, 1000) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance( self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_number_sink_0_win) self.hdf5_sink_x_0_2 = hdf5_sink_f(num_inputs=1, dataset_name='dataset_f', shrink=True, data_filename=data_filename, log_level=logging.NOTSET, log_filename='') self.hdf5_sink_x_0_1 = hdf5_sink_i(num_inputs=1, dataset_name='dataset_i', shrink=True, data_filename=data_filename, log_level=logging.NOTSET, log_filename='') self.hdf5_sink_x_0_0 = hdf5_sink_s(num_inputs=1, dataset_name='dataset_s', shrink=True, data_filename=data_filename, log_level=logging.NOTSET, log_filename='') self.hdf5_sink_x_0 = hdf5_sink_b(num_inputs=1, dataset_name='dataset_b', shrink=True, data_filename=data_filename, log_level=logging.NOTSET, log_filename='') self.blocks_short_to_float_0 = blocks.short_to_float(1, 255) self.blocks_int_to_float_0 = blocks.int_to_float(1, 1) self.blocks_float_to_int_0 = blocks.float_to_int(1, 1) self.blocks_char_to_short_0 = blocks.char_to_short(1) self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b( 0, 255, 0) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_char_to_float_0_0, 0)) self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_char_to_short_0, 0)) self.connect((self.analog_random_uniform_source_x_0, 0), (self.hdf5_sink_x_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.blocks_float_to_int_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.hdf5_sink_x_0_2, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_number_sink_0, 3)) self.connect((self.blocks_char_to_float_0_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.blocks_char_to_short_0, 0), (self.blocks_short_to_float_0, 0)) self.connect((self.blocks_char_to_short_0, 0), (self.hdf5_sink_x_0_0, 0)) self.connect((self.blocks_float_to_int_0, 0), (self.blocks_int_to_float_0, 0)) self.connect((self.blocks_float_to_int_0, 0), (self.hdf5_sink_x_0_1, 0)) self.connect((self.blocks_int_to_float_0, 0), (self.qtgui_number_sink_0, 2)) self.connect((self.blocks_short_to_float_0, 0), (self.qtgui_number_sink_0, 1))
def __init__(self, channel_shift_hz=0, random_source_seed=0, sample_rate=0, occupied_bw=0, tx_len_s=1.0): gr.hier_block2.__init__( self, "Hurdle2 Gmsk", gr.io_signature(0, 0, 0), gr.io_signature(1, 1, gr.sizeof_gr_complex * 1), ) symbol_rate = occupied_bw / 1.0 # spectral efficiency self.num_samples = int(sample_rate * tx_len_s) #print("sample rate: {}".format(sample_rate)) #print("symbol rate: {}".format(symbol_rate)) ################################################## # Parameters ################################################## self.channel_shift_hz = channel_shift_hz self.random_source_seed = random_source_seed self.sample_rate = sample_rate self.symbol_rate = symbol_rate ################################################## # Blocks ################################################## self.low_pass_filter_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1.0, sample_rate, symbol_rate * 5, symbol_rate, firdes.WIN_HAMMING, 6.76)) self.digital_gmsk_mod_0 = digital.gmsk_mod( samples_per_symbol=sample_rate / symbol_rate, bt=0.35, verbose=False, log=False, ) self.blocks_multiply_xx_0_0_0 = blocks.multiply_vcc(1) self.analog_sig_source_x_0_0 = analog.sig_source_c( sample_rate, analog.GR_COS_WAVE, channel_shift_hz, 1, 0) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b( 0, 256, random_source_seed) # this limits output to the requested number of samples self.head = blocks.head(gr.sizeof_gr_complex * 1, int(self.num_samples)) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.digital_gmsk_mod_0, 0)) self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_0_0, 1)) self.connect((self.digital_gmsk_mod_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.blocks_multiply_xx_0_0_0, 0)) # limit output self.connect(self.blocks_multiply_xx_0_0_0, self.head, self)
def __init__(self): gr.top_block.__init__(self, "dibit_mapper_example") Qt.QWidget.__init__(self) self.setWindowTitle("dibit_mapper_example") 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", "dibit_mapper_example") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #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(-4, 4) 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 = ['Original', 'Mapped', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: 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.p25_dibit_mapper_bf_0 = p25.dibit_mapper_bf( dibit_map=([1, 3, -1, -3]), log_level=logging.NOTSET, filename='' ) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(0, 4, 0) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.analog_random_uniform_source_x_0, 0), (self.p25_dibit_mapper_bf_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.p25_dibit_mapper_bf_0, 0), (self.qtgui_time_sink_x_0, 1))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") 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.samp_rate = samp_rate = 32000 self.interleave_depth = interleave_depth = 4 self.hamming_distance = hamming_distance = 0 self.ber = ber = 0 ################################################## # Blocks ################################################## 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("") labels = ["", "", "", "", "", "", "", "", "", ""] units = ["", "", "", "", "", "", "", "", "", ""] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0.set_min(i, 0) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_number_sink_0_win) self.channelcoding_binary_symmetric_channel_0 = channelcoding.binary_symmetric_channel(0.1,8,1653) self.ccsds_rs_encode_0 = ccsds.rs_encode(1) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (256, interleave_depth*255+4)) self.blks2_error_rate_0 = grc_blks2.error_rate( type='BER', win_size=1000, bits_per_symbol=8, ) self._ber_range = Range(0, 1, 0.01, 0, 200) self._ber_win = RangeWidget(self._ber_range, self.set_ber, "BER", "counter_slider", float) self.top_layout.addWidget(self._ber_win) self.analog_random_uniform_source_x_0_0 = analog.random_uniform_source_b(0, 256, 27) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(0, 256, 0) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.analog_random_uniform_source_x_0_0, 0), (self.ccsds_rs_encode_0, 0)) self.connect((self.blks2_error_rate_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blks2_error_rate_0, 1)) self.connect((self.blocks_throttle_0, 0), (self.channelcoding_binary_symmetric_channel_0, 0)) self.connect((self.ccsds_rs_encode_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.channelcoding_binary_symmetric_channel_0, 0), (self.blks2_error_rate_0, 0))
def __init__(self): gr.top_block.__init__(self, "Psk8") Qt.QWidget.__init__(self) self.setWindowTitle("Psk8") 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", "psk8") if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry(self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.sps = sps = 3 self.nfilts = nfilts = 25 self.vec = vec = [0,1,2,3,4,5,6] self.samp_rate = samp_rate = 32e3 self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 45*nfilts) self.psk = psk = digital.constellation_calcdist(([-1-1j, -1+1j, 1+1j, 1-1j, 1.414, -1.414, 1.414j, -1.414j]), ([0, 1, 3, 2, 4, 5, 6, 7]), 4, 1).base() ################################################## # Blocks ################################################## self.qtgui_time_sink_x_0 = qtgui.time_sink_c( 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) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if(i % 2 == 0): self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "", #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_layout.addWidget(self._qtgui_const_sink_x_0_win) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, .063, (rrc_taps), nfilts, nfilts/2, 1.5, 1) self.digital_constellation_modulator_0 = digital.generic_mod( constellation=psk, differential=False, samples_per_symbol=3, pre_diff_code=True, excess_bw=.25, verbose=True, log=True, ) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(0, 256, 0) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.digital_constellation_modulator_0, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_time_sink_x_0, 0))