def __init__(self): gr.top_block.__init__(self, "Lab 1") Qt.QWidget.__init__(self) self.setWindowTitle("Lab 1") 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", "lab1") 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.freqc = freqc = 900 self.sps = sps = 8 self.samp_rate = samp_rate = 1000 self.phase = phase = 0 self.mod_M = mod_M = 0 self.gain_ = gain_ = 0.5 self.freqc_ = freqc_ = freqc self.fps = fps = 30 self.foffset = foffset = 0 self.bw = bw = 1 self.buff_size = buff_size = 32768 self.analog_gain = analog_gain = 32 ################################################## # Blocks ################################################## self.tab0 = Qt.QTabWidget() self.tab0_widget_0 = Qt.QWidget() self.tab0_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_0) self.tab0_grid_layout_0 = Qt.QGridLayout() self.tab0_layout_0.addLayout(self.tab0_grid_layout_0) self.tab0.addTab(self.tab0_widget_0, 'Spectrum/Constellation') self.tab0_widget_1 = Qt.QWidget() self.tab0_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_1) self.tab0_grid_layout_1 = Qt.QGridLayout() self.tab0_layout_1.addLayout(self.tab0_grid_layout_1) self.tab0.addTab(self.tab0_widget_1, 'Time-Series') self.top_grid_layout.addWidget(self.tab0, 0, 0, 10, 2) for r in range(0, 10): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 2): self.top_grid_layout.setColumnStretch(c, 1) self._phase_range = Range(-180*2, 180*2, 0.1, 0, 200) self._phase_win = RangeWidget(self._phase_range, self.set_phase, 'Phase Offset (Degrees)', "counter_slider", float) self.top_grid_layout.addWidget(self._phase_win, 11, 1, 1, 1) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) # Create the options list self._mod_M_options = (0, 1, ) # Create the labels list self._mod_M_labels = ('BPSK', 'QPSK', ) # Create the combo box # Create the radio buttons self._mod_M_group_box = Qt.QGroupBox('Modulation Select' + ": ") self._mod_M_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._mod_M_button_group = variable_chooser_button_group() self._mod_M_group_box.setLayout(self._mod_M_box) for i, _label in enumerate(self._mod_M_labels): radio_button = Qt.QRadioButton(_label) self._mod_M_box.addWidget(radio_button) self._mod_M_button_group.addButton(radio_button, i) self._mod_M_callback = lambda i: Qt.QMetaObject.invokeMethod(self._mod_M_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._mod_M_options.index(i))) self._mod_M_callback(self.mod_M) self._mod_M_button_group.buttonClicked[int].connect( lambda i: self.set_mod_M(self._mod_M_options[i])) self.top_grid_layout.addWidget(self._mod_M_group_box, 12, 1, 1, 1) for r in range(12, 13): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._gain__range = Range(0.1, 1, 0.01, 0.5, 200) self._gain__win = RangeWidget(self._gain__range, self.set_gain_, 'Gain (Amp)', "counter_slider", float) self.top_grid_layout.addWidget(self._gain__win, 10, 1, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._freqc__range = Range(70, 6000, .01, freqc, 200) self._freqc__win = RangeWidget(self._freqc__range, self.set_freqc_, 'Carrier (MHz)', "counter_slider", float) self.top_grid_layout.addWidget(self._freqc__win, 10, 0, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._foffset_range = Range(-10, 10, 1, 0, 10) self._foffset_win = RangeWidget(self._foffset_range, self.set_foffset, 'Frequency Offset (Hz)', "counter_slider", float) self.top_grid_layout.addWidget(self._foffset_win, 12, 0, 1, 1) for r in range(12, 13): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._analog_gain_range = Range(0, 64, 1, 32, 200) self._analog_gain_win = RangeWidget(self._analog_gain_range, self.set_analog_gain, 'Gain (Analog)', "counter_slider", float) self.top_grid_layout.addWidget(self._analog_gain_win, 11, 0, 1, 1) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0 = qtgui.time_sink_c( 131072, #size samp_rate*1000, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(1/fps) 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(True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(True) self.qtgui_time_sink_x_0.enable_stem_plot(False) 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: 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.tab0_grid_layout_1.addWidget(self._qtgui_time_sink_x_0_win, 0, 0, 10, 2) for r in range(0, 10): self.tab0_grid_layout_1.setRowStretch(r, 1) for c in range(0, 2): self.tab0_grid_layout_1.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate*1e3, #bw "", #name 1 ) self.qtgui_freq_sink_x_0_0.set_update_time(1/fps) self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0_0.enable_autoscale(False) self.qtgui_freq_sink_x_0_0.enable_grid(True) self.qtgui_freq_sink_x_0_0.set_fft_average(0.1) self.qtgui_freq_sink_x_0_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0_0.enable_control_panel(False) labels = ['Magnitude', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget) self.tab0_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_0_win, 0, 0, 5, 1) for r in range(0, 5): self.tab0_grid_layout_0.setRowStretch(r, 1) for c in range(0, 1): self.tab0_grid_layout_0.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0_0.set_processor_affinity([0]) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate*1e3, #bw "", #name 2 ) self.qtgui_freq_sink_x_0.set_update_time(1/fps) 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(True) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['In-Phase', 'Quadrature', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(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.tab0_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 5, 0, 5, 1) for r in range(5, 10): self.tab0_grid_layout_0.setRowStretch(r, 1) for c in range(0, 1): self.tab0_grid_layout_0.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0.set_processor_affinity([0]) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "", #name 2 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(1/fps) self.qtgui_const_sink_x_0.set_y_axis(-3, 3) self.qtgui_const_sink_x_0.set_x_axis(-3, 3) 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(True) 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, 1, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, -1, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 0.5, 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_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.tab0_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_win, 0, 1, 10, 1) for r in range(0, 10): self.tab0_grid_layout_0.setRowStretch(r, 1) for c in range(1, 2): self.tab0_grid_layout_0.setColumnStretch(c, 1) self.qtgui_const_sink_x_0.set_processor_affinity([0]) self.iio_pluto_source_0 = iio.pluto_source('', int(freqc_*1e6), int(samp_rate*1000), 20000000, buff_size, True, True, True, 'manual', analog_gain, '', True) self.iio_pluto_sink_0 = iio.pluto_sink('', int(freqc_*1e6)+foffset, int(samp_rate*1000), 20000000, buff_size, False, 10.0, '', True) self.digital_psk_mod_0_0 = digital.psk.psk_mod( constellation_points=4, mod_code="gray", differential=True, samples_per_symbol=sps, excess_bw=1, verbose=False, log=False) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_cc(np.exp(1j*2*pi*phase/360)) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_ff(mod_M) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(gain_ * np.exp(1j * pi / 4)) self.blocks_float_to_complex_0 = blocks.float_to_complex(1) self.blocks_complex_to_real_1 = blocks.complex_to_real(1) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.blocks_complex_to_imag_1 = blocks.complex_to_imag(1) self.blocks_complex_to_imag_0 = blocks.complex_to_imag(1) self.analog_random_source_x_0 = blocks.vector_source_b(list(map(int, numpy.random.randint(0, 4, 8192))), True) self.analog_agc_xx_0 = analog.agc_cc(1e-4, ( 1.0 + mod_M), 1.0) self.analog_agc_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.connect((self.analog_agc_xx_0, 0), (self.blocks_complex_to_imag_0, 0)) self.connect((self.analog_agc_xx_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.analog_agc_xx_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.analog_agc_xx_0, 0), (self.qtgui_const_sink_x_0, 1)) self.connect((self.analog_agc_xx_0, 0), (self.qtgui_freq_sink_x_0_0, 0)) self.connect((self.analog_agc_xx_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.digital_psk_mod_0_0, 0)) self.connect((self.blocks_complex_to_imag_0, 0), (self.qtgui_freq_sink_x_0, 1)) self.connect((self.blocks_complex_to_imag_1, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.blocks_complex_to_real_1, 0), (self.blocks_multiply_const_vxx_0_0, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_complex_to_imag_1, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_complex_to_real_1, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_float_to_complex_0, 1)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.analog_agc_xx_0, 0)) self.connect((self.digital_psk_mod_0_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.iio_pluto_source_0, 0), (self.blocks_multiply_const_vxx_1, 0))
def __init__(self): gr.top_block.__init__(self, "multitone_gen") Qt.QWidget.__init__(self) self.setWindowTitle("multitone_gen") 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", "mutlitone_gen") 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.waveform = waveform = 0 self.tone_freq = tone_freq = 100 self.sdr_freq = sdr_freq = 136050000 self.samp_rate = samp_rate = 30000000 self.num_tones = num_tones = 3 self.jam_button = jam_button = 0 self.freq_spacing = freq_spacing = 1000000 ################################################## # Blocks ################################################## # Create the options list self._waveform_options = ( 0, 1, 2, ) # Create the labels list self._waveform_labels = ( 'Square', 'Sawtooth', 'Sine', ) # Create the combo box # Create the radio buttons self._waveform_group_box = Qt.QGroupBox('Select Waveform ' + ": ") self._waveform_box = Qt.QVBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._waveform_button_group = variable_chooser_button_group() self._waveform_group_box.setLayout(self._waveform_box) for i, _label in enumerate(self._waveform_labels): radio_button = Qt.QRadioButton(_label) self._waveform_box.addWidget(radio_button) self._waveform_button_group.addButton(radio_button, i) self._waveform_callback = lambda i: Qt.QMetaObject.invokeMethod( self._waveform_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._waveform_options.index(i))) self._waveform_callback(self.waveform) self._waveform_button_group.buttonClicked[int].connect( lambda i: self.set_waveform(self._waveform_options[i])) self.top_grid_layout.addWidget(self._waveform_group_box, 0, 0, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._tone_freq_range = Range(100, 10000000, 100, 100, 200) self._tone_freq_win = RangeWidget(self._tone_freq_range, self.set_tone_freq, 'Tone Frequency', "counter_slider", int) self.top_grid_layout.addWidget(self._tone_freq_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._sdr_freq_range = Range(60000000, 6000000000, 10000, 136050000, 200) self._sdr_freq_win = RangeWidget(self._sdr_freq_range, self.set_sdr_freq, 'SDR frequency', "counter_slider", int) self.top_grid_layout.addWidget(self._sdr_freq_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._num_tones_range = Range(1, 100, 1, 3, 200) self._num_tones_win = RangeWidget(self._num_tones_range, self.set_num_tones, 'Number of Tones', "counter_slider", int) self.top_grid_layout.addWidget(self._num_tones_win, 0, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) _jam_button_push_button = Qt.QPushButton('JAM') _jam_button_push_button = Qt.QPushButton('JAM') self._jam_button_choices = {'Pressed': 1, 'Released': 0} _jam_button_push_button.pressed.connect( lambda: self.set_jam_button(self._jam_button_choices['Pressed'])) _jam_button_push_button.released.connect( lambda: self.set_jam_button(self._jam_button_choices['Released'])) self.top_grid_layout.addWidget(_jam_button_push_button, 0, 2, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self._freq_spacing_range = Range(25000, 10000000, 25000, 1000000, 200) self._freq_spacing_win = RangeWidget(self._freq_spacing_range, self.set_freq_spacing, 'Spacing of Tones', "counter_slider", int) self.top_grid_layout.addWidget(self._freq_spacing_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.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype tone_freq, #fc (num_tones * freq_spacing), #bw "", #name 2) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(True) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) labels = ['rx_data', 'tx_data', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "yellow", "magenta", "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_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 2, 0, 2, 3) for r in range(2, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 3): self.top_grid_layout.setColumnStretch(c, 1) self.iio_pluto_source_0 = iio.pluto_source('', int(sdr_freq), int(samp_rate), int(20000000), 32768, True, True, True, 'manual', 60, '', True) self.iio_pluto_sink_0 = iio.pluto_sink('', int(sdr_freq), int(samp_rate), int(20000000), 32768, False, 10.0, '', True) self.epy_block_0 = epy_block_0.blk(waveform=waveform, samp_rate=samp_rate, ctr_freq=10000000, num_tones=num_tones, freq_spacing=freq_spacing) self.blocks_mute_xx_0 = blocks.mute_cc(bool(not (jam_button))) self.analog_sig_source_x_0_0_0_0_0 = analog.sig_source_c( samp_rate, analog.GR_SIN_WAVE, tone_freq, 1, 0, 0) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_0_0_0_0_0, 0), (self.epy_block_0, 0)) self.connect((self.blocks_mute_xx_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_mute_xx_0, 0), (self.qtgui_freq_sink_x_0, 1)) self.connect((self.epy_block_0, 0), (self.blocks_mute_xx_0, 0)) self.connect((self.iio_pluto_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "TX OFDM") Qt.QWidget.__init__(self) self.setWindowTitle("TX OFDM") 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", "tx_ofdm_papr") 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.fft_len = fft_len = 256 self.fft2 = fft2 = int(fft_len / 2) self.pilot_symbols = pilot_symbols = (( 1, 1, 1, -1, ), ) self.pilot_carriers = pilot_carriers = (( -21, -7, 7, 21, ), ) self.payload_mod = payload_mod = digital.constellation_qpsk() self.packet_length_tag_key = packet_length_tag_key = "packet_len" self.occupied_carriers = occupied_carriers = ( list(range(-fft2, 0)) + list(range(1, fft2 + 1)), ) self.num_syms = num_syms = 16 self.length_tag_key = length_tag_key = "frame_len" self.header_mod = header_mod = digital.constellation_bpsk() self.tx_amp = tx_amp = 1 self.sync_word2 = sync_word2 = [ 0j, 0j, 0j, 0j, 0j, 0j, (-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), 0j, (1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), 0j, 0j, 0j, 0j, 0j ] 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.samp_rate = samp_rate = 1e6 self.rx_gain = rx_gain = 30 self.payload_equalizer = payload_equalizer = digital.ofdm_equalizer_static( fft_len, occupied_carriers, pilot_carriers, pilot_symbols, 0, True) self.packet_len = packet_len = int(96 / 8 * num_syms) self.offset = offset = 8 self.header_formatter = header_formatter = digital.packet_header_ofdm( occupied_carriers, n_syms=1, len_tag_key=packet_length_tag_key, frame_len_tag_key=length_tag_key, bits_per_header_sym=header_mod.bits_per_symbol(), bits_per_payload_sym=payload_mod.bits_per_symbol(), scramble_header=False) self.header_equalizer = header_equalizer = digital.ofdm_equalizer_static( fft_len, occupied_carriers, pilot_carriers, pilot_symbols, 0, True) self.freqc = freqc = 900e6 self.frame_len = frame_len = 4096 ################################################## # Blocks ################################################## self._tx_amp_range = Range(0, 2, .001, 1, 200) self._tx_amp_win = RangeWidget(self._tx_amp_range, self.set_tx_amp, 'TX Amplitude', "counter_slider", float) self.top_grid_layout.addWidget(self._tx_amp_win, 1, 0, 1, 8) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) self._rx_gain_range = Range(0, 64, 1, 30, 200) self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, 'RX Gain', "counter_slider", float) self.top_grid_layout.addWidget(self._rx_gain_win, 0, 0, 1, 8) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) self.wes_max_ff_0 = wes.max_ff(frame_len) self.qtgui_number_sink_0_1 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1) self.qtgui_number_sink_0_1.set_update_time(0.10) self.qtgui_number_sink_0_1.set_title('PAPR (dB)') 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 range(1): self.qtgui_number_sink_0_1.set_min(i, -1) self.qtgui_number_sink_0_1.set_max(i, 1) self.qtgui_number_sink_0_1.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0_1.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0_1.set_label(i, labels[i]) self.qtgui_number_sink_0_1.set_unit(i, units[i]) self.qtgui_number_sink_0_1.set_factor(i, factor[i]) self.qtgui_number_sink_0_1.enable_autoscale(False) self._qtgui_number_sink_0_1_win = sip.wrapinstance( self.qtgui_number_sink_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_1_win, 11, 4, 1, 4) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 8): 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('PAPR') 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 range(1): self.qtgui_number_sink_0.set_min(i, -1) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance( self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 11, 0, 1, 4) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate * 2, #bw "", #name 1) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-120, -40) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(True) self.qtgui_freq_sink_x_0.set_fft_average(0.1) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 2, 0, 8, 8) for r in range(2, 10): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) self.iio_pluto_source_0 = iio.pluto_source('usb:1.4.5', int(freqc), int(samp_rate * 2), 20000000, 32768, True, True, True, 'manual', rx_gain, '', True) self.iio_pluto_sink_0 = iio.pluto_sink('usb:1.3.5', int(freqc), int(samp_rate), 20000000, 32768, False, 10.0, '', True) self.digital_ofdm_tx_0 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len // 4, packet_length_tag_key=packet_length_tag_key, occupied_carriers=occupied_carriers, bps_header=2, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False) self.blocks_vector_source_x_0 = blocks.vector_source_b((1, 1, 1, 1), True, 1, []) self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, packet_len, packet_length_tag_key) self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(tx_amp / 30) self.blocks_moving_average_xx_0_0 = blocks.moving_average_ff( frame_len, 1 / frame_len, frame_len * 4, 1) self.blocks_moving_average_xx_0 = blocks.moving_average_ff( frame_len, 1 / frame_len, frame_len * 4, 1) self.blocks_divide_xx_0 = blocks.divide_ff(1) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1) ################################################## # Connections ################################################## self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_moving_average_xx_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.wes_max_ff_0, 0)) self.connect((self.blocks_divide_xx_0, 0), (self.blocks_moving_average_xx_0_0, 0)) self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_divide_xx_0, 1)) self.connect((self.blocks_moving_average_xx_0_0, 0), (self.blocks_nlog10_ff_0, 0)) self.connect((self.blocks_moving_average_xx_0_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.qtgui_number_sink_0_1, 0)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.digital_ofdm_tx_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_to_tagged_stream_0, 0)) self.connect((self.digital_ofdm_tx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.iio_pluto_source_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.wes_max_ff_0, 0), (self.blocks_divide_xx_0, 0))
def __init__(self): gr.top_block.__init__(self, "TX Single-Carrier") Qt.QWidget.__init__(self) self.setWindowTitle("TX Single-Carrier") 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", "tx_sc") 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.tx_amp = tx_amp = 0.2 self.signal_select = signal_select = 0 self.samp_rate = samp_rate = 4e6 self.rx_gain = rx_gain = 30 self.freqc = freqc = 900e6 self.beta = beta = 0.5 ################################################## # Blocks ################################################## self._tx_amp_range = Range(0, 0.5, .001, 0.2, 200) self._tx_amp_win = RangeWidget(self._tx_amp_range, self.set_tx_amp, 'TX Amplitude', "counter_slider", float) self.top_grid_layout.addWidget(self._tx_amp_win, 1, 0, 1, 8) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) # Create the options list self._signal_select_options = (0, 1, 2, ) # Create the labels list self._signal_select_labels = ('Rectangular', 'Raised Cosine', 'Root-Raised Cosine', ) # Create the combo box self._signal_select_tool_bar = Qt.QToolBar(self) self._signal_select_tool_bar.addWidget(Qt.QLabel('Signal Select' + ": ")) self._signal_select_combo_box = Qt.QComboBox() self._signal_select_tool_bar.addWidget(self._signal_select_combo_box) for _label in self._signal_select_labels: self._signal_select_combo_box.addItem(_label) self._signal_select_callback = lambda i: Qt.QMetaObject.invokeMethod(self._signal_select_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._signal_select_options.index(i))) self._signal_select_callback(self.signal_select) self._signal_select_combo_box.currentIndexChanged.connect( lambda i: self.set_signal_select(self._signal_select_options[i])) # Create the radio buttons self.top_grid_layout.addWidget(self._signal_select_tool_bar, 11, 0, 1, 8) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) self._rx_gain_range = Range(0, 64, 1, 30, 200) self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, 'RX Gain', "counter_slider", float) self.top_grid_layout.addWidget(self._rx_gain_win, 0, 0, 1, 8) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) self._beta_range = Range(0.01, 0.99, 0.01, 0.5, 200) self._beta_win = RangeWidget(self._beta_range, self.set_beta, 'Beta (Excess BW)', "counter_slider", float) self.top_grid_layout.addWidget(self._beta_win, 10, 0, 1, 8) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate/2, #bw "", #name 1 ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-120, -20) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(True) self.qtgui_freq_sink_x_0.set_fft_average(0.1) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 2, 0, 8, 8) for r in range(2, 10): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) self.pulse_shape_hier_0 = pulse_shape_hier( bFilter=signal_select, rect_taps=(1,1,1,1), roll_off=beta, sps=4, ) self.iio_pluto_source_0 = iio.pluto_source('usb:1.4.5', int(freqc), int(samp_rate/2), 20000000, 32768, True, True, True, 'manual', rx_gain, '', True) self.iio_pluto_sink_0 = iio.pluto_sink('usb:1.3.5', int(freqc), int(samp_rate), 20000000, 32768, False, 10.0, '', True) self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc((-1-1j,-1+1j,1-1j,1+1j), 1) self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(8, 2, "", False, gr.GR_LSB_FIRST) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(tx_amp) self.analog_random_source_x_0 = blocks.vector_source_b(list(map(int, numpy.random.randint(0, 255, 1000))), True) ################################################## # Connections ################################################## self.connect((self.analog_random_source_x_0, 0), (self.blocks_repack_bits_bb_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.pulse_shape_hier_0, 0)) self.connect((self.iio_pluto_source_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.pulse_shape_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): gr.top_block.__init__(self, "OFDM Transceiver") Qt.QWidget.__init__(self) self.setWindowTitle("OFDM Transceiver") 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", "rx_ofdm") 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.pilot_symbols = pilot_symbols = (( 1, 1, 1, -1, ), ) self.pilot_carriers = pilot_carriers = (( -21, -7, 7, 21, ), ) self.payload_mod = payload_mod = digital.constellation_qpsk() self.packet_length_tag_key = packet_length_tag_key = "packet_len" self.occupied_carriers = occupied_carriers = ( list(range(-26, -21)) + list(range(-20, -7)) + list(range(-6, 0)) + list(range(1, 7)) + list(range(8, 21)) + list(range(22, 27)), ) self.num_syms = num_syms = 1 self.length_tag_key = length_tag_key = "frame_len" self.header_mod = header_mod = digital.constellation_bpsk() self.fft_len = fft_len = 64 self.tx_amp = tx_amp = 0.034 self.sync_word2 = sync_word2 = [ 0j, 0j, 0j, 0j, 0j, 0j, (-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), 0j, (1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), 0j, 0j, 0j, 0j, 0j ] 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.sc_select = sc_select = 0 self.samp_rate = samp_rate = 1e6 self.rx_gain = rx_gain = 30 self.payload_equalizer = payload_equalizer = digital.ofdm_equalizer_static( fft_len, occupied_carriers, pilot_carriers, pilot_symbols, 0, True) self.packet_len = packet_len = int(96 / 8 * num_syms) self.offset = offset = 8 self.mp_gain = mp_gain = 0 self.mp_delay = mp_delay = 0 self.header_formatter = header_formatter = digital.packet_header_ofdm( occupied_carriers, n_syms=1, len_tag_key=packet_length_tag_key, frame_len_tag_key=length_tag_key, bits_per_header_sym=header_mod.bits_per_symbol(), bits_per_payload_sym=payload_mod.bits_per_symbol(), scramble_header=False) self.header_equalizer = header_equalizer = digital.ofdm_equalizer_static( fft_len, occupied_carriers, pilot_carriers, pilot_symbols, 0, True) self.freqc = freqc = 900e6 self.cp_delay = cp_delay = 0 ################################################## # Blocks ################################################## self._tx_amp_range = Range(0.001, 0.1, .001, 0.034, 200) self._tx_amp_win = RangeWidget(self._tx_amp_range, self.set_tx_amp, 'TX Amplitude', "counter_slider", float) self.top_grid_layout.addWidget(self._tx_amp_win, 1, 0, 1, 8) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) self.tab_const = Qt.QTabWidget() self.tab_const_widget_0 = Qt.QWidget() self.tab_const_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_const_widget_0) self.tab_const_grid_layout_0 = Qt.QGridLayout() self.tab_const_layout_0.addLayout(self.tab_const_grid_layout_0) self.tab_const.addTab(self.tab_const_widget_0, 'Pre-Equalization (Single-Subcarrier)') self.tab_const_widget_1 = Qt.QWidget() self.tab_const_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_const_widget_1) self.tab_const_grid_layout_1 = Qt.QGridLayout() self.tab_const_layout_1.addLayout(self.tab_const_grid_layout_1) self.tab_const.addTab(self.tab_const_widget_1, 'Pre-Equalization (All Subcarriers)') self.tab_const_widget_2 = Qt.QWidget() self.tab_const_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_const_widget_2) self.tab_const_grid_layout_2 = Qt.QGridLayout() self.tab_const_layout_2.addLayout(self.tab_const_grid_layout_2) self.tab_const.addTab(self.tab_const_widget_2, 'Post-Equalization (All Subcarriers)') self.top_grid_layout.addWidget(self.tab_const, 2, 0, 8, 4) for r in range(2, 10): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self._sc_select_range = Range(0, fft_len - 1, 1, 0, 200) self._sc_select_win = RangeWidget(self._sc_select_range, self.set_sc_select, 'Sub Carrier Select', "counter_slider", float) self.top_grid_layout.addWidget(self._sc_select_win, 12, 0, 1, 4) for r in range(12, 13): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self._rx_gain_range = Range(0, 64, 1, 30, 200) self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, 'RX Gain', "counter_slider", float) self.top_grid_layout.addWidget(self._rx_gain_win, 0, 0, 1, 8) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) self._mp_gain_range = Range(0, 1, 0.001, 0, 200) self._mp_gain_win = RangeWidget(self._mp_gain_range, self.set_mp_gain, 'Multipath Gain', "counter_slider", float) self.top_grid_layout.addWidget(self._mp_gain_win, 13, 0, 1, 4) for r in range(13, 14): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self._mp_delay_range = Range(0, 32, 1, 0, 200) self._mp_delay_win = RangeWidget(self._mp_delay_range, self.set_mp_delay, 'Multipath Delay (Samples)', "counter_slider", float) self.top_grid_layout.addWidget(self._mp_delay_win, 13, 4, 1, 4) for r in range(13, 14): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 8): self.top_grid_layout.setColumnStretch(c, 1) self._cp_delay_range = Range(0, 3, 1, 0, 200) self._cp_delay_win = RangeWidget(self._cp_delay_range, self.set_cp_delay, 'CP Delay (samples)', "counter_slider", float) self.top_grid_layout.addWidget(self._cp_delay_win, 12, 4, 1, 4) for r in range(12, 13): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 8): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( fft_len, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "Channel Response", #name 1) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-100, 0) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(True) self.qtgui_freq_sink_x_0.set_fft_average(0.1) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 2, 4, 8, 4) for r in range(2, 10): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 8): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_1 = qtgui.const_sink_c( 1024, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_1.set_update_time(0.10) self.qtgui_const_sink_x_0_1.set_y_axis(-2.5, 2.5) self.qtgui_const_sink_x_0_1.set_x_axis(-2.5, 2.5) self.qtgui_const_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_1.enable_autoscale(False) self.qtgui_const_sink_x_0_1.enable_grid(True) self.qtgui_const_sink_x_0_1.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_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_1_win = sip.wrapinstance( self.qtgui_const_sink_x_0_1.pyqwidget(), Qt.QWidget) self.tab_const_layout_1.addWidget(self._qtgui_const_sink_x_0_1_win) self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c( 1024, #size "", #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(-2.5, 2.5) self.qtgui_const_sink_x_0_0.set_x_axis(-2.5, 2.5) 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(True) self.qtgui_const_sink_x_0_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_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.tab_const_layout_0.addWidget(self._qtgui_const_sink_x_0_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(-2.5, 2.5) self.qtgui_const_sink_x_0.set_x_axis(-2.5, 2.5) 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(True) 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.tab_const_layout_2.addWidget(self._qtgui_const_sink_x_0_win) self._num_syms_range = Range(1, 20, 1, 1, 200) self._num_syms_win = RangeWidget(self._num_syms_range, self.set_num_syms, '# of Symbols per Pkt', "counter_slider", float) self.top_grid_layout.addWidget(self._num_syms_win, 11, 0, 1, 8) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) self.iio_pluto_source_0 = iio.pluto_source('usb:1.4.5', int(freqc), int(samp_rate), 20000000, 32768, True, True, True, 'manual', rx_gain, '', True) self.iio_pluto_sink_0 = iio.pluto_sink('usb:1.3.5', int(freqc), int(samp_rate), 20000000, 32768, False, 10.0, '', True) self.fft_vxx_1 = fft.fft_vcc(fft_len, True, (), True, 1) self.fft_vxx_0 = fft.fft_vcc(fft_len, True, (), True, 1) self.digital_packet_headerparser_b_0 = digital.packet_headerparser_b( header_formatter.base()) self.digital_ofdm_tx_0 = digital.ofdm_tx( fft_len=fft_len, cp_len=fft_len // 4, packet_length_tag_key=packet_length_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_sync_sc_cfb_0 = digital.ofdm_sync_sc_cfb( fft_len, fft_len // 4, False, 0.9) self.digital_ofdm_serializer_vcc_payload = digital.ofdm_serializer_vcc( fft_len, occupied_carriers, length_tag_key, packet_length_tag_key, 1, '', True) self.digital_ofdm_serializer_vcc_header = digital.ofdm_serializer_vcc( fft_len, occupied_carriers, length_tag_key, '', 0, '', True) self.digital_ofdm_frame_equalizer_vcvc_1 = digital.ofdm_frame_equalizer_vcvc( payload_equalizer.base(), fft_len // 4, length_tag_key, True, 0) self.digital_ofdm_frame_equalizer_vcvc_0 = digital.ofdm_frame_equalizer_vcvc( header_equalizer.base(), fft_len // 4, length_tag_key, True, 1) self.digital_ofdm_chanest_vcvc_0 = digital.ofdm_chanest_vcvc( sync_word1, sync_word2, 1, 0, 3, False) self.digital_header_payload_demux_0 = digital.header_payload_demux( 3, fft_len, fft_len // 4, length_tag_key, "", True, gr.sizeof_gr_complex, "rx_time", int(samp_rate), (), 0) self.digital_crc32_bb_0 = digital.crc32_bb(True, packet_length_tag_key, True) self.digital_constellation_decoder_cb_1 = digital.constellation_decoder_cb( payload_mod.base()) self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb( header_mod.base()) self.blocks_vector_to_stream_0_0_1 = blocks.vector_to_stream( gr.sizeof_gr_complex * 1, 64) self.blocks_vector_to_stream_0_0 = blocks.vector_to_stream( gr.sizeof_gr_complex * 1, 64) self.blocks_tag_debug_1 = blocks.tag_debug(gr.sizeof_char * 1, 'Rx Bytes', "") self.blocks_tag_debug_1.set_display(False) self.blocks_stream_to_vector_0 = blocks.stream_to_vector( gr.sizeof_gr_complex * 1, 64) self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, packet_len, packet_length_tag_key) self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb( payload_mod.bits_per_symbol(), 8, packet_length_tag_key, True, gr.GR_LSB_FIRST) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_cc(mp_gain) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(tx_amp) self.blocks_keep_m_in_n_0 = blocks.keep_m_in_n(gr.sizeof_gr_complex, 1, fft_len, sc_select) self.blocks_delay_2 = blocks.delay(gr.sizeof_gr_complex * 1, mp_delay) self.blocks_delay_1 = blocks.delay(gr.sizeof_gr_complex * 1, cp_delay) self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, fft_len + fft_len // 4) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_random_source_x_0 = blocks.vector_source_b( list(map(int, numpy.random.randint(0, 255, 1000))), True) self.analog_frequency_modulator_fc_0 = analog.frequency_modulator_fc( -2.0 / fft_len) ################################################## # Connections ################################################## self.msg_connect((self.digital_packet_headerparser_b_0, 'header_data'), (self.digital_header_payload_demux_0, 'header_data')) self.connect((self.analog_frequency_modulator_fc_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_to_tagged_stream_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_delay_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.digital_ofdm_sync_sc_cfb_0, 0)) self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_delay_1, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.blocks_delay_2, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.blocks_keep_m_in_n_0, 0), (self.qtgui_const_sink_x_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_multiply_xx_0, 0), (self.digital_header_payload_demux_0, 0)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_crc32_bb_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.digital_ofdm_tx_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_1, 0)) self.connect((self.blocks_vector_to_stream_0_0, 0), (self.blocks_delay_1, 0)) self.connect((self.blocks_vector_to_stream_0_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.blocks_vector_to_stream_0_0_1, 0), (self.blocks_keep_m_in_n_0, 0)) self.connect((self.blocks_vector_to_stream_0_0_1, 0), (self.qtgui_const_sink_x_0_1, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_packet_headerparser_b_0, 0)) self.connect((self.digital_constellation_decoder_cb_1, 0), (self.blocks_repack_bits_bb_0, 0)) self.connect((self.digital_crc32_bb_0, 0), (self.blocks_tag_debug_1, 0)) self.connect((self.digital_header_payload_demux_0, 1), (self.blocks_vector_to_stream_0_0, 0)) self.connect((self.digital_header_payload_demux_0, 0), (self.fft_vxx_0, 0)) self.connect((self.digital_ofdm_chanest_vcvc_0, 0), (self.digital_ofdm_frame_equalizer_vcvc_0, 0)) self.connect((self.digital_ofdm_frame_equalizer_vcvc_0, 0), (self.digital_ofdm_serializer_vcc_header, 0)) self.connect((self.digital_ofdm_frame_equalizer_vcvc_1, 0), (self.digital_ofdm_serializer_vcc_payload, 0)) self.connect((self.digital_ofdm_serializer_vcc_header, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.digital_ofdm_serializer_vcc_payload, 0), (self.digital_constellation_decoder_cb_1, 0)) self.connect((self.digital_ofdm_serializer_vcc_payload, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.digital_ofdm_sync_sc_cfb_0, 0), (self.analog_frequency_modulator_fc_0, 0)) self.connect((self.digital_ofdm_sync_sc_cfb_0, 1), (self.digital_header_payload_demux_0, 1)) self.connect((self.digital_ofdm_tx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.fft_vxx_0, 0), (self.digital_ofdm_chanest_vcvc_0, 0)) self.connect((self.fft_vxx_1, 0), (self.blocks_vector_to_stream_0_0_1, 0)) self.connect((self.fft_vxx_1, 0), (self.digital_ofdm_frame_equalizer_vcvc_1, 0)) self.connect((self.iio_pluto_source_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.iio_pluto_source_0, 0), (self.blocks_delay_2, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Dvbs Tx") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.symbol_rate = symbol_rate = 1000000 self.username = username = os.environ.get('USER') self.samp_rate = samp_rate = symbol_rate * 2 self.rrc_taps = rrc_taps = 100 self.frequency = frequency = 2440000000 ################################################## # Blocks ################################################## self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=frequency, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=15, average=True, avg_alpha=0.13333, title='FFT Plot', peak_hold=False, ) self.Add(self.wxgui_fftsink2_0.win) self.trellis_encoder_xx_0 = trellis.encoder_bb( trellis.fsm(1, 2, (0171, 0133)), 0, 0) if False else trellis.encoder_bb( trellis.fsm(1, 2, (0171, 0133)), 0) self._symbol_rate_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.symbol_rate, callback=self.set_symbol_rate, label='symbol_rate', choices=[250000, 333000, 500000, 1000000, 1200000, 1500000], labels=[ "250kS/s", "333kS/s", "500 kS/s", "1000kS/s", "1200kS/s", "1500kS/s" ], style=wx.RA_HORIZONTAL, ) self.Add(self._symbol_rate_chooser) self.pluto_sink_0 = iio.pluto_sink('', frequency, samp_rate, 20000000, 0x8000, False, 10.0, '', True) self.fft_filter_xxx_0 = filter.fft_filter_ccc( 1, (firdes.root_raised_cosine(1.0, samp_rate, samp_rate / 2, 0.35, rrc_taps)), 1) self.fft_filter_xxx_0.declare_sample_delay(0) self.fec_puncture_xx_0 = fec.puncture_bb(14, 0b11010101100110, 0) self.dtv_dvbt_reed_solomon_enc_0 = dtv.dvbt_reed_solomon_enc( 2, 8, 0x11d, 255, 239, 8, 51, 8) self.dtv_dvbt_energy_dispersal_0 = dtv.dvbt_energy_dispersal(1) self.dtv_dvbt_convolutional_interleaver_0 = dtv.dvbt_convolutional_interleaver( 136, 12, 17) self.dtv_dvbs2_modulator_bc_0 = dtv.dvbs2_modulator_bc( dtv.FECFRAME_NORMAL, dtv.C5_6, dtv.MOD_QPSK, dtv.INTERPOLATION_ON) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2) self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb( 1, gr.GR_MSB_FIRST) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(2) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_char * 1, "/media/" + username + "/PlutoSDR/rpidatv.ts", True) ################################################## # Connections ################################################## self.connect((self.blocks_file_source_0, 0), (self.dtv_dvbt_energy_dispersal_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.dtv_dvbs2_modulator_bc_0, 0)) self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.trellis_encoder_xx_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_puncture_xx_0, 0)) self.connect((self.dtv_dvbs2_modulator_bc_0, 0), (self.fft_filter_xxx_0, 0)) self.connect((self.dtv_dvbt_convolutional_interleaver_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0)) self.connect((self.dtv_dvbt_energy_dispersal_0, 0), (self.dtv_dvbt_reed_solomon_enc_0, 0)) self.connect((self.dtv_dvbt_reed_solomon_enc_0, 0), (self.dtv_dvbt_convolutional_interleaver_0, 0)) self.connect((self.fec_puncture_xx_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.fft_filter_xxx_0, 0), (self.pluto_sink_0, 0)) self.connect((self.fft_filter_xxx_0, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.trellis_encoder_xx_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
def __init__(self): gr.top_block.__init__(self, "Not titled yet") ################################################## # Variables ################################################## self.samp_rate = samp_rate = int(2.2e6) self.f = f = int(700e6) self.N = N = 140000 self.plutopow = plutopow = 30.0 ################################################## # Blocks ################################################## self.zeromq_pub_sink_0 = zeromq.pub_sink(gr.sizeof_gr_complex, N, 'tcp://192.168.0.165:5555', 100, False, -1) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", args='', channels=list(range(0, 2)), ), ) self.uhd_usrp_source_0.set_center_freq(f, 0) self.uhd_usrp_source_0.set_gain(70, 0) self.uhd_usrp_source_0.set_antenna('RX2', 0) self.uhd_usrp_source_0.set_center_freq(f, 1) self.uhd_usrp_source_0.set_gain(40, 1) self.uhd_usrp_source_0.set_antenna('RX2', 1) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_time_unknown_pps(uhd.time_spec()) self.iio_pluto_sink_0 = iio.pluto_sink('', f, samp_rate, 20000000, 32768, False, plutopow, '', True) self.dc_blocker_xx_0 = filter.dc_blocker_ff(32, True) self.blocks_stream_to_vector_0 = blocks.stream_to_vector( gr.sizeof_gr_complex * 1, N) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(3.1415) self.blocks_magphase_to_complex_0 = blocks.magphase_to_complex(1) self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n( gr.sizeof_gr_complex * N, 1) self.blocks_interleave_0 = blocks.interleave(gr.sizeof_gr_complex * 1, 1) self.blocks_int_to_float_0 = blocks.int_to_float(1, 1) self.analog_random_source_x_0 = blocks.vector_source_i( list(map(int, numpy.random.randint(0, 2, N))), True) self.analog_const_source_x_0 = analog.sig_source_f( 0, analog.GR_CONST_WAVE, 0, 0, 1) ################################################## # Connections ################################################## self.connect((self.analog_const_source_x_0, 0), (self.blocks_magphase_to_complex_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.blocks_int_to_float_0, 0)) self.connect((self.blocks_int_to_float_0, 0), (self.dc_blocker_xx_0, 0)) self.connect((self.blocks_interleave_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.blocks_keep_one_in_n_0, 0), (self.zeromq_pub_sink_0, 0)) self.connect((self.blocks_magphase_to_complex_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_magphase_to_complex_0, 1)) self.connect((self.blocks_stream_to_vector_0, 0), (self.blocks_keep_one_in_n_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.uhd_usrp_source_0, 1), (self.blocks_interleave_0, 1)) self.connect((self.uhd_usrp_source_0, 0), (self.blocks_interleave_0, 0))
def __init__(self): gr.top_block.__init__(self, "Not titled yet") Qt.QWidget.__init__(self) self.setWindowTitle("Not titled yet") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "m2k_am_if_to_fm_pluto_tx") 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.tx_samp_rate = tx_samp_rate = 600000 self.tx_freq = tx_freq = 90e6 self.samp_rate = samp_rate = 10000000 self.rr_interp = rr_interp = 8 self.rr_decim = rr_decim = 5 self.osr = osr = 5 self.lp_decim = lp_decim = 10 self.if_freq = if_freq = 475000 self.fx_decim = fx_decim = 10 ################################################## # Blocks ################################################## self.rational_resampler_xxx_0 = filter.rational_resampler_fff( interpolation=rr_interp, decimation=rr_decim, taps=[128], fractional_bw=0.8) self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f( 4096, #size samp_rate / (osr * fx_decim), #samp_rate "Demodulated Baseband", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1.enable_tags(True) self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_1.enable_autoscale(True) self.qtgui_time_sink_x_0_1.enable_grid(True) self.qtgui_time_sink_x_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_1.enable_control_panel(True) self.qtgui_time_sink_x_0_1.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(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c( 4096, #size samp_rate / (osr * fx_decim), #samp_rate "Translated I.F.", #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(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(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) labels = [ '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: 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) self.m2k_analog_in_source_0 = m2k.analog_in_source( 'ip:192.168.3.1', 16384, [True, False], [0, 0], samp_rate, osr, 4, True, True, [2, 0], [0, 0], 0, 0, [0, 0]) self.low_pass_filter_0 = filter.fir_filter_fff( lp_decim, firdes.low_pass(1, samp_rate / (osr * fx_decim), 3000, 500, firdes.WIN_HAMMING, 6.76)) self.iio_pluto_sink_0 = iio.pluto_sink('ip:192.168.2.1', int(tx_freq), tx_samp_rate, 200000, 32768, False, 0, '', True) self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_fcc( fx_decim, firdes.low_pass(1, (samp_rate / osr), (samp_rate / osr) / (2 * fx_decim), 20000), if_freq, samp_rate / osr) self.dc_blocker_xx_0 = filter.dc_blocker_ff(32, True) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(1) self.blocks_complex_to_mag_1 = blocks.complex_to_mag(1) self.audio_sink_0 = audio.sink(32000, '', False) self.analog_wfm_tx_0 = analog.wfm_tx( audio_rate=int(samp_rate / (osr * fx_decim * lp_decim)), quad_rate=tx_samp_rate, tau=75e-6, max_dev=150e3, fh=-1.0, ) ################################################## # Connections ################################################## self.connect((self.analog_wfm_tx_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_complex_to_mag_1, 0), (self.dc_blocker_xx_0, 0)) self.connect((self.blocks_complex_to_mag_1, 0), (self.qtgui_time_sink_x_0_1, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 1)) self.connect((self.dc_blocker_xx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_complex_to_mag_1, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_wfm_tx_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.m2k_analog_in_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Lab 2") Qt.QWidget.__init__(self) self.setWindowTitle("Lab 2") 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", "lab2") 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.sps = sps = 8 self.roll_off = roll_off = 0.5 self.freqc = freqc = 900 self.std_dev = std_dev = 0.05 self.samp_rate = samp_rate = 1024 self.rrc_filter = rrc_filter = firdes.root_raised_cosine(4, sps, 1, roll_off, 32*sps+1) self.phase = phase = 0 self.lw = lw = 2 self.gain_ = gain_ = 0.5 self.freqc_ = freqc_ = freqc self.fps = fps = 30 self.const = const = digital.constellation_calcdist(digital.psk_2()[0], digital.psk_2()[1], 2, 1).base() self.bw = bw = 1 self.buff_size = buff_size = 32768 self.bNoise = bNoise = 0 self.bFilter = bFilter = 0 self.axis = axis = 2 self.N = N = 0 ################################################## # Blocks ################################################## self.tab0 = Qt.QTabWidget() self.tab0_widget_0 = Qt.QWidget() self.tab0_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_0) self.tab0_grid_layout_0 = Qt.QGridLayout() self.tab0_layout_0.addLayout(self.tab0_grid_layout_0) self.tab0.addTab(self.tab0_widget_0, 'Spectrum/Constellation') self.tab0_widget_1 = Qt.QWidget() self.tab0_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_1) self.tab0_grid_layout_1 = Qt.QGridLayout() self.tab0_layout_1.addLayout(self.tab0_grid_layout_1) self.tab0.addTab(self.tab0_widget_1, 'Eye Diagram') self.top_grid_layout.addWidget(self.tab0, 0, 0, 10, 2) for r in range(0, 10): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 2): self.top_grid_layout.setColumnStretch(c, 1) self._std_dev_range = Range(0, 1, 0.01, 0.05, 200) self._std_dev_win = RangeWidget(self._std_dev_range, self.set_std_dev, 'Noise Std. Dev', "counter_slider", float) self.top_grid_layout.addWidget(self._std_dev_win, 11, 0, 1, 1) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._phase_range = Range(-180*2, 180*2, 0.1, 0, 200) self._phase_win = RangeWidget(self._phase_range, self.set_phase, 'Phase Offset (Degrees)', "counter_slider", float) self.top_grid_layout.addWidget(self._phase_win, 11, 1, 1, 1) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._gain__range = Range(0.1, 1, 0.01, 0.5, 200) self._gain__win = RangeWidget(self._gain__range, self.set_gain_, 'Gain (Amp)', "counter_slider", float) self.top_grid_layout.addWidget(self._gain__win, 10, 1, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._freqc__range = Range(70, 6000, .01, freqc, 200) self._freqc__win = RangeWidget(self._freqc__range, self.set_freqc_, 'Carrier (MHz)', "counter_slider", float) self.top_grid_layout.addWidget(self._freqc__win, 10, 0, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) # Create the options list self._bNoise_options = (0, 1, ) # Create the labels list self._bNoise_labels = ('Noise Only', 'Signal + Noise', ) # Create the combo box # Create the radio buttons self._bNoise_group_box = Qt.QGroupBox('Waveform Select' + ": ") self._bNoise_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._bNoise_button_group = variable_chooser_button_group() self._bNoise_group_box.setLayout(self._bNoise_box) for i, _label in enumerate(self._bNoise_labels): radio_button = Qt.QRadioButton(_label) self._bNoise_box.addWidget(radio_button) self._bNoise_button_group.addButton(radio_button, i) self._bNoise_callback = lambda i: Qt.QMetaObject.invokeMethod(self._bNoise_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._bNoise_options.index(i))) self._bNoise_callback(self.bNoise) self._bNoise_button_group.buttonClicked[int].connect( lambda i: self.set_bNoise(self._bNoise_options[i])) self.top_grid_layout.addWidget(self._bNoise_group_box, 12, 1, 1, 1) for r in range(12, 13): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) # Create the options list self._bFilter_options = (0, 1, ) # Create the labels list self._bFilter_labels = ('Rectangular', 'Raised Cosine', ) # Create the combo box # Create the radio buttons self._bFilter_group_box = Qt.QGroupBox('Pulse Shaping Select' + ": ") self._bFilter_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._bFilter_button_group = variable_chooser_button_group() self._bFilter_group_box.setLayout(self._bFilter_box) for i, _label in enumerate(self._bFilter_labels): radio_button = Qt.QRadioButton(_label) self._bFilter_box.addWidget(radio_button) self._bFilter_button_group.addButton(radio_button, i) self._bFilter_callback = lambda i: Qt.QMetaObject.invokeMethod(self._bFilter_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._bFilter_options.index(i))) self._bFilter_callback(self.bFilter) self._bFilter_button_group.buttonClicked[int].connect( lambda i: self.set_bFilter(self._bFilter_options[i])) self.top_grid_layout.addWidget(self._bFilter_group_box, 12, 0, 1, 1) for r in range(12, 13): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._N_range = Range(0, 7, 1, 0, 200) self._N_win = RangeWidget(self._N_range, self.set_N, 'Nth Sample', "counter_slider", float) self.top_grid_layout.addWidget(self._N_win, 13, 1, 1, 1) for r in range(13, 14): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._roll_off_range = Range(0.01, 0.99, 0.01, 0.5, 200) self._roll_off_win = RangeWidget(self._roll_off_range, self.set_roll_off, 'Beta (Roll-Off-Factor)', "counter_slider", float) self.top_grid_layout.addWidget(self._roll_off_win, 13, 0, 1, 1) for r in range(13, 14): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 2*sps, #size 1, #samp_rate "", #name 10 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(1/fps) self.qtgui_time_sink_x_0.set_y_axis(-2, 2) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "buffer_start") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(True) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(True) 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 = [lw, lw, lw, lw, lw, lw, lw, lw, lw, lw] colors = ['blue', 'red', 'yellow', '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(10): 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.tab0_grid_layout_1.addWidget(self._qtgui_time_sink_x_0_win, 0, 0, 5, 1) for r in range(0, 5): self.tab0_grid_layout_1.setRowStretch(r, 1) for c in range(0, 1): self.tab0_grid_layout_1.setColumnStretch(c, 1) self.qtgui_histogram_sink_x_0 = qtgui.histogram_sink_f( int(1e5), 400, -axis, axis, "", 1 ) self.qtgui_histogram_sink_x_0.set_update_time(1/fps) self.qtgui_histogram_sink_x_0.enable_autoscale(True) self.qtgui_histogram_sink_x_0.enable_accumulate(False) self.qtgui_histogram_sink_x_0.enable_grid(True) self.qtgui_histogram_sink_x_0.enable_axis_labels(True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] 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 range(1): if len(labels[i]) == 0: self.qtgui_histogram_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_histogram_sink_x_0.set_line_label(i, labels[i]) self.qtgui_histogram_sink_x_0.set_line_width(i, widths[i]) self.qtgui_histogram_sink_x_0.set_line_color(i, colors[i]) self.qtgui_histogram_sink_x_0.set_line_style(i, styles[i]) self.qtgui_histogram_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_histogram_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_histogram_sink_x_0_win = sip.wrapinstance(self.qtgui_histogram_sink_x_0.pyqwidget(), Qt.QWidget) self.tab0_grid_layout_0.addWidget(self._qtgui_histogram_sink_x_0_win, 5, 1, 5, 1) for r in range(5, 10): self.tab0_grid_layout_0.setRowStretch(r, 1) for c in range(1, 2): self.tab0_grid_layout_0.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate*1e3, #bw "", #name 1 ) self.qtgui_freq_sink_x_0_0.set_update_time(1/fps) self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0_0.enable_autoscale(False) self.qtgui_freq_sink_x_0_0.enable_grid(True) self.qtgui_freq_sink_x_0_0.set_fft_average(0.05) self.qtgui_freq_sink_x_0_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0_0.enable_control_panel(False) labels = ['Magnitude', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget) self.tab0_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_0_win, 0, 0, 5, 1) for r in range(0, 5): self.tab0_grid_layout_0.setRowStretch(r, 1) for c in range(0, 1): self.tab0_grid_layout_0.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0_0.set_processor_affinity([0]) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate*1e3, #bw "", #name 2 ) self.qtgui_freq_sink_x_0.set_update_time(1/fps) 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(True) self.qtgui_freq_sink_x_0.set_fft_average(0.05) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['In-Phase', 'Quadrature', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(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.tab0_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 5, 0, 5, 1) for r in range(5, 10): self.tab0_grid_layout_0.setRowStretch(r, 1) for c in range(0, 1): self.tab0_grid_layout_0.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0.set_processor_affinity([0]) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "", #name 2 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(1/fps) self.qtgui_const_sink_x_0.set_y_axis(-axis, axis) self.qtgui_const_sink_x_0.set_x_axis(-axis, axis) 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(True) 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, 1, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, -1, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 0.5, 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_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.tab0_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_win, 0, 1, 5, 1) for r in range(0, 5): self.tab0_grid_layout_0.setRowStretch(r, 1) for c in range(1, 2): self.tab0_grid_layout_0.setColumnStretch(c, 1) self.qtgui_const_sink_x_0.set_processor_affinity([0]) self.interp_fir_filter_xxx_1_0 = filter.interp_fir_filter_ccc(sps, (1,1,1,1,1,1,1,1)) self.interp_fir_filter_xxx_1_0.declare_sample_delay(0) self.interp_fir_filter_xxx_1 = filter.interp_fir_filter_ccc(sps, rrc_filter) self.interp_fir_filter_xxx_1.declare_sample_delay(0) self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_ccc(1, rrc_filter) self.interp_fir_filter_xxx_0.declare_sample_delay(0) self.iio_pluto_source_0 = iio.pluto_source('', int(freqc_*1e6), int(samp_rate*1000), 20000000, buff_size, True, True, True, 'manual', 32, '', True) self.iio_pluto_sink_0 = iio.pluto_sink('', int(freqc_*1e6), int(samp_rate*1000), 20000000, buff_size, False, 10.0, '', True) self.digital_chunks_to_symbols_xx_1 = digital.chunks_to_symbols_bc(const.points(), 1) self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, False) self.blocks_tag_gate_0.set_single_key("") self.blocks_selector_0_0 = blocks.selector(gr.sizeof_gr_complex*1,bFilter,0) self.blocks_selector_0_0.set_enabled(True) self.blocks_selector_0 = blocks.selector(gr.sizeof_gr_complex*1,N,0) self.blocks_selector_0.set_enabled(True) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_cc(np.exp(1j*2*pi*phase/360)) self.blocks_multiply_const_vxx_0_0_0 = blocks.multiply_const_cc(2) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_cc(bNoise) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(gain_ ) self.blocks_delay_0_2 = blocks.delay(gr.sizeof_float*1, -N+1024) self.blocks_delay_0_1 = blocks.delay(gr.sizeof_float*1, sps) self.blocks_delay_0_0_1 = blocks.delay(gr.sizeof_float*1, sps) self.blocks_delay_0_0_0_1_0 = blocks.delay(gr.sizeof_float*1, sps) self.blocks_delay_0_0_0_1 = blocks.delay(gr.sizeof_float*1, sps) self.blocks_delay_0_0_0_0_0 = blocks.delay(gr.sizeof_float*1, sps) self.blocks_delay_0_0_0_0 = blocks.delay(gr.sizeof_float*1, sps) self.blocks_delay_0_0_0 = blocks.delay(gr.sizeof_float*1, sps) self.blocks_delay_0_0 = blocks.delay(gr.sizeof_float*1, sps) self.blocks_delay_0 = blocks.delay(gr.sizeof_float*1, sps) self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_gr_complex*1, 1) self.blocks_complex_to_real_0_0 = blocks.complex_to_real(1) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.blocks_complex_to_imag_0 = blocks.complex_to_imag(1) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_random_source_x_0 = blocks.vector_source_b(list(map(int, numpy.random.randint(0, 2, 8192))), True) self.analog_noise_source_x_0 = analog.noise_source_c(analog.GR_GAUSSIAN, std_dev, 0) self.analog_agc_xx_0 = analog.agc_cc(1e-4, 1.0, 1.0) self.analog_agc_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.connect((self.analog_agc_xx_0, 0), (self.blocks_deinterleave_0, 0)) self.connect((self.analog_agc_xx_0, 0), (self.blocks_tag_gate_0, 0)) self.connect((self.analog_agc_xx_0, 0), (self.qtgui_freq_sink_x_0_0, 0)) self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.analog_random_source_x_0, 0), (self.digital_chunks_to_symbols_xx_1, 0)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_complex_to_imag_0, 0), (self.qtgui_freq_sink_x_0, 1)) self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_delay_0_2, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.blocks_complex_to_real_0_0, 0), (self.qtgui_histogram_sink_x_0, 0)) self.connect((self.blocks_deinterleave_0, 7), (self.blocks_selector_0, 7)) self.connect((self.blocks_deinterleave_0, 4), (self.blocks_selector_0, 4)) self.connect((self.blocks_deinterleave_0, 3), (self.blocks_selector_0, 3)) self.connect((self.blocks_deinterleave_0, 6), (self.blocks_selector_0, 6)) self.connect((self.blocks_deinterleave_0, 5), (self.blocks_selector_0, 5)) self.connect((self.blocks_deinterleave_0, 0), (self.blocks_selector_0, 0)) self.connect((self.blocks_deinterleave_0, 1), (self.blocks_selector_0, 1)) self.connect((self.blocks_deinterleave_0, 2), (self.blocks_selector_0, 2)) self.connect((self.blocks_delay_0, 0), (self.blocks_delay_0_0, 0)) self.connect((self.blocks_delay_0, 0), (self.qtgui_time_sink_x_0, 1)) self.connect((self.blocks_delay_0_0, 0), (self.blocks_delay_0_0_0, 0)) self.connect((self.blocks_delay_0_0, 0), (self.qtgui_time_sink_x_0, 2)) self.connect((self.blocks_delay_0_0_0, 0), (self.blocks_delay_0_0_0_0, 0)) self.connect((self.blocks_delay_0_0_0, 0), (self.qtgui_time_sink_x_0, 3)) self.connect((self.blocks_delay_0_0_0_0, 0), (self.blocks_delay_0_1, 0)) self.connect((self.blocks_delay_0_0_0_0, 0), (self.qtgui_time_sink_x_0, 4)) self.connect((self.blocks_delay_0_0_0_0_0, 0), (self.blocks_delay_0_0_0_1_0, 0)) self.connect((self.blocks_delay_0_0_0_0_0, 0), (self.qtgui_time_sink_x_0, 8)) self.connect((self.blocks_delay_0_0_0_1, 0), (self.blocks_delay_0_0_0_0_0, 0)) self.connect((self.blocks_delay_0_0_0_1, 0), (self.qtgui_time_sink_x_0, 7)) self.connect((self.blocks_delay_0_0_0_1_0, 0), (self.qtgui_time_sink_x_0, 9)) self.connect((self.blocks_delay_0_0_1, 0), (self.blocks_delay_0_0_0_1, 0)) self.connect((self.blocks_delay_0_0_1, 0), (self.qtgui_time_sink_x_0, 6)) self.connect((self.blocks_delay_0_1, 0), (self.blocks_delay_0_0_1, 0)) self.connect((self.blocks_delay_0_1, 0), (self.qtgui_time_sink_x_0, 5)) self.connect((self.blocks_delay_0_2, 0), (self.blocks_delay_0, 0)) self.connect((self.blocks_delay_0_2, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_0_0, 0), (self.blocks_selector_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.analog_agc_xx_0, 0)) self.connect((self.blocks_selector_0, 0), (self.blocks_complex_to_real_0_0, 0)) self.connect((self.blocks_selector_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.blocks_selector_0, 0), (self.qtgui_const_sink_x_0, 1)) self.connect((self.blocks_selector_0_0, 0), (self.blocks_multiply_const_vxx_0_0, 0)) self.connect((self.blocks_tag_gate_0, 0), (self.blocks_complex_to_imag_0, 0)) self.connect((self.blocks_tag_gate_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_1, 0), (self.interp_fir_filter_xxx_1, 0)) self.connect((self.digital_chunks_to_symbols_xx_1, 0), (self.interp_fir_filter_xxx_1_0, 0)) self.connect((self.iio_pluto_source_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_selector_0_0, 1)) self.connect((self.interp_fir_filter_xxx_1, 0), (self.interp_fir_filter_xxx_0, 0)) self.connect((self.interp_fir_filter_xxx_1_0, 0), (self.blocks_multiply_const_vxx_0_0_0, 0))
def __init__(self): gr.top_block.__init__(self, "Not titled yet") Qt.QWidget.__init__(self) self.setWindowTitle("Not titled yet") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "sim_tx") try: if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry( self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry")) except: pass ################################################## # Variables ################################################## self.symbol_rate = symbol_rate = 500000 self.tx_gain = tx_gain = 50 self.samp_rate = samp_rate = symbol_rate * 2 self.constel = constel = digital.constellation_calcdist([ +0.70711 + +0.70711j, +1.0 + +0.0j, -1.0 + +0.0j, -0.70711 + -0.70711j, +0.0 + +1.0j, +0.70711 + -0.70711j, -0.70711 + +0.70711j, -0.0 + -1.0j ], list(range(0, 8)), 8, 1).base() self.constel.gen_soft_dec_lut(8) self.center_freq = center_freq = 1279e6 ################################################## # Blocks ################################################## self._tx_gain_range = Range(0, 60, 1, 50, 200) self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, 'TX Gain', "counter_slider", float) self.top_grid_layout.addWidget(self._tx_gain_win) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype center_freq, #fc samp_rate, #bw "", #name 1) 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(True) self.qtgui_freq_sink_x_0.set_fft_average(0.2) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win) self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c( 1024, #size "EVM Constellation", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0.set_update_time(0.001) self.qtgui_const_sink_x_0_0.set_y_axis(-1.5, 1.5) self.qtgui_const_sink_x_0_0.set_x_axis(-1.5, 1.5) 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(True) self.qtgui_const_sink_x_0_0.enable_axis_labels(True) labels = [ 'Reclocked', 'Reference', 'Filtered', 'Raw', '', '', '', '', '', '' ] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "cyan", "yellow", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [2, 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_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, 0, 2, 1) for r in range(0, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.iio_pluto_sink_0 = iio.pluto_sink('', int(center_freq), int(samp_rate), 2000000, 32768, False, 60 - tx_gain, '', True) self.digital_symbol_sync_xx_0 = digital.symbol_sync_cc( digital.TED_MOD_MUELLER_AND_MULLER, 2, 2 * 3.14159 / 100 * 0.6, 1.0, 1.0, 1.5, 1, constel, digital.IR_MMSE_8TAP, 128, []) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_cc(2**-12) self.blocks_interleaved_short_to_complex_0 = blocks.interleaved_short_to_complex( False, False) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_short * 1, '/Users/iracigt/Developer/DVB_hat/hdl/iq_bytes.bin', True, 0 * 21690 * 2, ) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_add_const_vxx_0 = blocks.add_const_cc(-3.8 * (1 + 1j)) ################################################## # Connections ################################################## self.connect((self.blocks_add_const_vxx_0, 0), (self.digital_symbol_sync_xx_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_interleaved_short_to_complex_0, 0)) self.connect((self.blocks_interleaved_short_to_complex_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.digital_symbol_sync_xx_0, 0), (self.qtgui_const_sink_x_0_0, 0))
def __init__(self): gr.top_block.__init__(self, "Lab 3") Qt.QWidget.__init__(self) self.setWindowTitle("Lab 3") 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", "lab3") 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.freqc = freqc = 900 self.zeta = zeta = 0.707 self.std_dev = std_dev = 0.01 self.sps = sps = 8 self.samp_rate = samp_rate = 1000 self.nat_freq = nat_freq = 10000 self.lw = lw = 2 self.gain_ = gain_ = 0.5 self.freqc_ = freqc_ = freqc self.fps = fps = 30 self.fo = fo = 0 self.const_qpsk = const_qpsk = digital.constellation_calcdist(digital.psk_4()[0], digital.psk_4()[1], 4, 1).base() self.const_bpsk = const_bpsk = digital.constellation_calcdist(digital.psk_2()[0], digital.psk_2()[1], 2, 1).base() self.bw = bw = 1 self.buff_size = buff_size = 32768 self.bSignal = bSignal = 0 self.bSelectPLL = bSelectPLL = 0 self.axis = axis = 2 ################################################## # Blocks ################################################## self._zeta_range = Range(0, 4, 0.001, 0.707, 200) self._zeta_win = RangeWidget(self._zeta_range, self.set_zeta, 'Damping Factor (Zeta)', "counter_slider", float) self.top_grid_layout.addWidget(self._zeta_win, 13, 0, 1, 1) for r in range(13, 14): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.tab0 = Qt.QTabWidget() self.tab0_widget_0 = Qt.QWidget() self.tab0_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_0) self.tab0_grid_layout_0 = Qt.QGridLayout() self.tab0_layout_0.addLayout(self.tab0_grid_layout_0) self.tab0.addTab(self.tab0_widget_0, 'Loop Filter Output') self.tab0_widget_1 = Qt.QWidget() self.tab0_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_1) self.tab0_grid_layout_1 = Qt.QGridLayout() self.tab0_layout_1.addLayout(self.tab0_grid_layout_1) self.tab0.addTab(self.tab0_widget_1, 'Spectrum') self.top_grid_layout.addWidget(self.tab0, 0, 0, 10, 2) for r in range(0, 10): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 2): self.top_grid_layout.setColumnStretch(c, 1) self._std_dev_range = Range(0, 0.1, 0.001, 0.01, 200) self._std_dev_win = RangeWidget(self._std_dev_range, self.set_std_dev, 'Noise Std. Dev', "counter_slider", float) self.top_grid_layout.addWidget(self._std_dev_win, 11, 0, 1, 1) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._nat_freq_range = Range(0, 100e3, 1, 10000, 200) self._nat_freq_win = RangeWidget(self._nat_freq_range, self.set_nat_freq, 'Natural Freq (Hz)', "counter_slider", float) self.top_grid_layout.addWidget(self._nat_freq_win, 13, 1, 1, 1) for r in range(13, 14): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._gain__range = Range(0.1, 1, 0.01, 0.5, 200) self._gain__win = RangeWidget(self._gain__range, self.set_gain_, 'Gain (Amp)', "counter_slider", float) self.top_grid_layout.addWidget(self._gain__win, 10, 1, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._freqc__range = Range(70, 6000, .01, freqc, 200) self._freqc__win = RangeWidget(self._freqc__range, self.set_freqc_, 'Carrier (MHz)', "counter_slider", float) self.top_grid_layout.addWidget(self._freqc__win, 10, 0, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._fo_range = Range(0, 100e3, 100, 0, 200) self._fo_win = RangeWidget(self._fo_range, self.set_fo, 'Frequency Offset (Hz)', "counter_slider", float) self.top_grid_layout.addWidget(self._fo_win, 11, 1, 1, 1) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) # Create the options list self._bSignal_options = (0, 1, 2, ) # Create the labels list self._bSignal_labels = ('Tone', 'BPSK', 'QPSK', ) # Create the combo box # Create the radio buttons self._bSignal_group_box = Qt.QGroupBox('Signal Select' + ": ") self._bSignal_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._bSignal_button_group = variable_chooser_button_group() self._bSignal_group_box.setLayout(self._bSignal_box) for i, _label in enumerate(self._bSignal_labels): radio_button = Qt.QRadioButton(_label) self._bSignal_box.addWidget(radio_button) self._bSignal_button_group.addButton(radio_button, i) self._bSignal_callback = lambda i: Qt.QMetaObject.invokeMethod(self._bSignal_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._bSignal_options.index(i))) self._bSignal_callback(self.bSignal) self._bSignal_button_group.buttonClicked[int].connect( lambda i: self.set_bSignal(self._bSignal_options[i])) self.top_grid_layout.addWidget(self._bSignal_group_box, 12, 0, 1, 1) for r in range(12, 13): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) # Create the options list self._bSelectPLL_options = (0, 1, 2, 3, ) # Create the labels list self._bSelectPLL_labels = ('Standard', 'Costas', 'Costas w/ HL', 'QPSK Costas', ) # Create the combo box # Create the radio buttons self._bSelectPLL_group_box = Qt.QGroupBox('PLL Order' + ": ") self._bSelectPLL_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._bSelectPLL_button_group = variable_chooser_button_group() self._bSelectPLL_group_box.setLayout(self._bSelectPLL_box) for i, _label in enumerate(self._bSelectPLL_labels): radio_button = Qt.QRadioButton(_label) self._bSelectPLL_box.addWidget(radio_button) self._bSelectPLL_button_group.addButton(radio_button, i) self._bSelectPLL_callback = lambda i: Qt.QMetaObject.invokeMethod(self._bSelectPLL_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._bSelectPLL_options.index(i))) self._bSelectPLL_callback(self.bSelectPLL) self._bSelectPLL_button_group.buttonClicked[int].connect( lambda i: self.set_bSelectPLL(self._bSelectPLL_options[i])) self.top_grid_layout.addWidget(self._bSelectPLL_group_box, 12, 1, 1, 1) for r in range(12, 13): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.wes_costas_cc_0 = wes.costas_cc(nat_freq / (samp_rate*1000), zeta, bSelectPLL) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c( 4096, #size samp_rate*1000, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-10000, 10000) self.qtgui_time_sink_x_0_0.set_y_label('Frequency (Hz)', "") self.qtgui_time_sink_x_0_0.enable_tags(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(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) labels = ['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: 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.tab0_grid_layout_0.addWidget(self._qtgui_time_sink_x_0_0_win, 5, 0, 5, 1) for r in range(5, 10): self.tab0_grid_layout_0.setRowStretch(r, 1) for c in range(0, 1): self.tab0_grid_layout_0.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate*1e3, #bw "", #name 1 ) self.qtgui_freq_sink_x_0.set_update_time(1/fps) 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(True) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) labels = ['In-Phase', 'Quadrature', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.tab0_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_win, 5, 0, 5, 1) for r in range(5, 10): self.tab0_grid_layout_1.setRowStretch(r, 1) for c in range(0, 1): self.tab0_grid_layout_1.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0.set_processor_affinity([0]) self.interp_fir_filter_xxx_1_0_0 = filter.interp_fir_filter_ccc(sps, (1,1,1,1,1,1,1,1)) self.interp_fir_filter_xxx_1_0_0.declare_sample_delay(0) self.interp_fir_filter_xxx_1_0 = filter.interp_fir_filter_ccc(sps, (1,1,1,1,1,1,1,1)) self.interp_fir_filter_xxx_1_0.declare_sample_delay(0) self.iio_pluto_source_0 = iio.pluto_source(epy_module_0.RX, int(freqc_*1e6), int(samp_rate*1000), 20000000, buff_size, True, True, True, 'manual', 32, '', True) self.iio_pluto_sink_0 = iio.pluto_sink(epy_module_0.TX, int(freqc_*1e6), int(samp_rate*1000), 20000000, buff_size, False, 10.0, '', True) self.digital_chunks_to_symbols_xx_1_0 = digital.chunks_to_symbols_bc(const_qpsk.points(), 1) self.digital_chunks_to_symbols_xx_1 = digital.chunks_to_symbols_bc(const_bpsk.points(), 1) self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, False) self.blocks_tag_gate_0.set_single_key("") self.blocks_selector_0_0 = blocks.selector(gr.sizeof_gr_complex*1,bSignal,0) self.blocks_selector_0_0.set_enabled(True) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_2 = blocks.multiply_const_cc(1/6.28*samp_rate*1000) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_cc(0) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(gain_ ) self.blocks_add_xx_0 = blocks.add_vcc(1) self.blocks_add_const_vxx_0 = blocks.add_const_cc(1) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate*1000, analog.GR_COS_WAVE, fo, 1, 0, 0) self.analog_random_source_x_0_0 = blocks.vector_source_b(list(map(int, numpy.random.randint(0, 4, 8192))), True) self.analog_random_source_x_0 = blocks.vector_source_b(list(map(int, numpy.random.randint(0, 2, 8192))), True) self.analog_noise_source_x_0 = analog.noise_source_c(analog.GR_GAUSSIAN, std_dev, 0) self.analog_agc_xx_0 = analog.agc_cc(1e-4, 1.0, 1.0) self.analog_agc_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.connect((self.analog_agc_xx_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.analog_agc_xx_0, 0), (self.wes_costas_cc_0, 0)) self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.analog_random_source_x_0, 0), (self.digital_chunks_to_symbols_xx_1, 0)) self.connect((self.analog_random_source_x_0_0, 0), (self.digital_chunks_to_symbols_xx_1_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_selector_0_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_selector_0_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_tag_gate_0, 0), (self.blocks_multiply_const_vxx_2, 0)) self.connect((self.digital_chunks_to_symbols_xx_1, 0), (self.interp_fir_filter_xxx_1_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_1_0, 0), (self.interp_fir_filter_xxx_1_0_0, 0)) self.connect((self.iio_pluto_source_0, 0), (self.analog_agc_xx_0, 0)) self.connect((self.interp_fir_filter_xxx_1_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.interp_fir_filter_xxx_1_0, 0), (self.blocks_selector_0_0, 1)) self.connect((self.interp_fir_filter_xxx_1_0_0, 0), (self.blocks_selector_0_0, 2)) self.connect((self.wes_costas_cc_0, 0), (self.blocks_null_sink_0, 0)) self.connect((self.wes_costas_cc_0, 1), (self.blocks_tag_gate_0, 0))
def __init__(self): gr.top_block.__init__(self, "Example: Simple Transmit and Receive") Qt.QWidget.__init__(self) self.setWindowTitle("Example: Simple Transmit and Receive") 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", "pluto_simple_tx_rx") 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 = int(2.2e6) self.freq = freq = int(2e9) ################################################## # Blocks ################################################## self.qtgui_time_sink_x_2 = qtgui.time_sink_c( 100, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_2.set_update_time(0.10) self.qtgui_time_sink_x_2.set_y_axis(-1, 1) self.qtgui_time_sink_x_2.set_y_label('Amplitude', "") self.qtgui_time_sink_x_2.enable_tags(True) self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_2.enable_autoscale(False) self.qtgui_time_sink_x_2.enable_grid(False) self.qtgui_time_sink_x_2.enable_axis_labels(True) self.qtgui_time_sink_x_2.enable_control_panel(False) self.qtgui_time_sink_x_2.enable_stem_plot(False) 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: if (i % 2 == 0): self.qtgui_time_sink_x_2.set_line_label(i, "Re{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_2.set_line_label(i, "Im{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_2.set_line_label(i, labels[i]) self.qtgui_time_sink_x_2.set_line_width(i, widths[i]) self.qtgui_time_sink_x_2.set_line_color(i, colors[i]) self.qtgui_time_sink_x_2.set_line_style(i, styles[i]) self.qtgui_time_sink_x_2.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_win, 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.qtgui_time_sink_x_1 = qtgui.time_sink_f( 100, #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_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) self.qtgui_time_sink_x_1.enable_stem_plot(False) 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(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_1.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 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.qtgui_time_sink_x_0_0 = qtgui.time_sink_c( 80, #size samp_rate, #samp_rate 'Tx Signal, Time Domain', #name 1 #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(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(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) 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: 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, 0, 0, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0 = qtgui.time_sink_c( 100, #size samp_rate, #samp_rate 'Rx Signal, Time Domain', #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.1) 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(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(True) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) 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: 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, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.iio_pluto_source_0 = iio.pluto_source('ip:192.168.2.1', 1200000000, samp_rate, 20000000, 32768, True, True, True, 'fast_attack', 90, '', True) self.iio_pluto_sink_0 = iio.pluto_sink('ip:192.168.2.1', 1200000000, samp_rate, 2000000, 32768, False, 20.0, '', True) self.digital_pn_correlator_cc_1 = digital.pn_correlator_cc(5, 0, 1) self.digital_glfsr_source_x_0 = digital.glfsr_source_f(5, True, 0, 1) self.blocks_float_to_complex_0 = blocks.float_to_complex(1) self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0) ################################################## # Connections ################################################## self.connect((self.analog_const_source_x_0, 0), (self.blocks_float_to_complex_0, 1)) self.connect((self.blocks_float_to_complex_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.digital_glfsr_source_x_0, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.digital_glfsr_source_x_0, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.digital_pn_correlator_cc_1, 0), (self.qtgui_time_sink_x_2, 0)) self.connect((self.iio_pluto_source_0, 0), (self.digital_pn_correlator_cc_1, 0)) self.connect((self.iio_pluto_source_0, 0), (self.qtgui_time_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "Pulse Radar") Qt.QWidget.__init__(self) self.setWindowTitle("Pulse Radar") 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", "pulse_radar") 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.tgt_pw = tgt_pw = 10e-3 self.samp_rate = samp_rate = 2000000 self.tgt_pw_tau = tgt_pw_tau = round(tgt_pw/(1/samp_rate)) self.tgt_pri = tgt_pri = 10e-2 self.percent_tracks = percent_tracks = 50 self.track_spacing = track_spacing = round((tgt_pri/tgt_pw)*((100-percent_tracks)/100)*(tgt_pw_tau)) self.tgt_pri_tau = tgt_pri_tau = round(tgt_pri/(1/samp_rate)) self.pulse_vector = pulse_vector = [1]*tgt_pw_tau+[0]*(track_spacing) self.pulse_freq = pulse_freq = 200 self.freq = freq = 136050000 ################################################## # Blocks ################################################## self._pulse_freq_range = Range(10, 10e3, 100, 200, 200) self._pulse_freq_win = RangeWidget(self._pulse_freq_range, self.set_pulse_freq, 'Pulse Freq', "counter_slider", float) self.top_grid_layout.addWidget(self._pulse_freq_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._tgt_pw_range = Range(1e-6, 1, 0.5e-6, 10e-3, 200) self._tgt_pw_win = RangeWidget(self._tgt_pw_range, self.set_tgt_pw, 'target radar PW', "counter_slider", float) self.top_grid_layout.addWidget(self._tgt_pw_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._tgt_pri_range = Range(2e-6, 1, 0.5e-6, 10e-2, 200) self._tgt_pri_win = RangeWidget(self._tgt_pri_range, self.set_tgt_pri, 'target radar PRI', "counter_slider", float) self.top_grid_layout.addWidget(self._tgt_pri_win, 0, 0, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_1 = qtgui.time_sink_c( 100000, #size samp_rate/2, #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(False) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0.0, 0, "") 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 = ['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: 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.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 2, 0, 1, 3) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype pulse_freq, #fc samp_rate, #bw "", #name 1 ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 3, 0, 1, 3) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 3): self.top_grid_layout.setColumnStretch(c, 1) self._percent_tracks_range = Range(0, 100, 1, 50, 200) self._percent_tracks_win = RangeWidget(self._percent_tracks_range, self.set_percent_tracks, 'percent_tracks', "counter_slider", float) self.top_grid_layout.addWidget(self._percent_tracks_win, 0, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.iio_pluto_source_0 = iio.pluto_source('', int(freq), int(2084000), int(20000000), 32768, True, True, True, 'manual', 35, '', True) self.iio_pluto_sink_0 = iio.pluto_sink('', int(freq), int(samp_rate), int(20000000), 32768, False, 10.0, '', True) self.blocks_vector_source_x_0 = blocks.vector_source_c(pulse_vector, True, 1, []) self.blocks_multiply_xx_1 = blocks.multiply_vcc(1) self.analog_sig_source_x_0_0 = analog.sig_source_c(samp_rate, analog.GR_SIN_WAVE, pulse_freq, 1, 0, 0) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_1, 1)) self.connect((self.blocks_multiply_xx_1, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_multiply_xx_1, 0)) self.connect((self.iio_pluto_source_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.iio_pluto_source_0, 0), (self.qtgui_time_sink_x_1, 0))
def __init__(self): gr.top_block.__init__(self, "Pluto Msg Tx") Qt.QWidget.__init__(self) self.setWindowTitle("Pluto Msg Tx") 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", "pluto_msg_tx") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.tx_gain = tx_gain = 10 self.samp_rate = samp_rate = 10e6 self.pdu_length = pdu_length = 1500 self.out_buf_size = out_buf_size = 96000 self.lo_offset = lo_offset = 0 self.interval = interval = 10 self.freq = freq = 3500000000 self.encoding = encoding = 0 ################################################## # Blocks ################################################## self._tx_gain_range = Range(0, 20, 0.01, 10, 200) self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, "tx_gain", "counter_slider", float) self.top_layout.addWidget(self._tx_gain_win) self._interval_range = Range(10, 10000, 1, 10, 200) self._interval_win = RangeWidget(self._interval_range, self.set_interval, "interval", "counter_slider", int) self.top_layout.addWidget(self._interval_win) self._freq_options = [ 3500000000.0, 2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5250000000.0, 5260000000.0, 5270000000.0, 5280000000.0, 5290000000.0, 5300000000.0, 5310000000.0, 5320000000.0, 5500000000.0, 5510000000.0, 5520000000.0, 5530000000.0, 5540000000.0, 5550000000.0, 5560000000.0, 5570000000.0, 5580000000.0, 5590000000.0, 5600000000.0, 5610000000.0, 5620000000.0, 5630000000.0, 5640000000.0, 5660000000.0, 5670000000.0, 5680000000.0, 5690000000.0, 5700000000.0, 5710000000.0, 5720000000.0, 5745000000.0, 5755000000.0, 5765000000.0, 5775000000.0, 5785000000.0, 5795000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0 ] self._freq_labels = [ ' 0|3.5G', ' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 50 | 5250.0 | 11a', ' 52 | 5260.0 | 11a', ' 54 | 5270.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5290.0 | 11a', ' 60 | 5300.0 | 11a', ' 62 | 5310.0 | 11a', ' 64 | 5320.0 | 11a', '100 | 5500.0 | 11a', '102 | 5510.0 | 11a', '104 | 5520.0 | 11a', '106 | 5530.0 | 11a', '108 | 5540.0 | 11a', '110 | 5550.0 | 11a', '112 | 5560.0 | 11a', '114 | 5570.0 | 11a', '116 | 5580.0 | 11a', '118 | 5590.0 | 11a', '120 | 5600.0 | 11a', '122 | 5610.0 | 11a', '124 | 5620.0 | 11a', '126 | 5630.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '134 | 5670.0 | 11a', '136 | 5680.0 | 11a', '138 | 5690.0 | 11a', '140 | 5700.0 | 11a', '142 | 5710.0 | 11a', '144 | 5720.0 | 11a', '149 | 5745.0 | 11a (SRD)', '151 | 5755.0 | 11a (SRD)', '153 | 5765.0 | 11a (SRD)', '155 | 5775.0 | 11a (SRD)', '157 | 5785.0 | 11a (SRD)', '159 | 5795.0 | 11a (SRD)', '161 | 5805.0 | 11a (SRD)', '165 | 5825.0 | 11a (SRD)', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p' ] self._freq_tool_bar = Qt.QToolBar(self) self._freq_tool_bar.addWidget(Qt.QLabel("freq" + ": ")) self._freq_combo_box = Qt.QComboBox() self._freq_tool_bar.addWidget(self._freq_combo_box) for label in self._freq_labels: self._freq_combo_box.addItem(label) self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod( self._freq_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._freq_options.index(i))) self._freq_callback(self.freq) self._freq_combo_box.currentIndexChanged.connect( lambda i: self.set_freq(self._freq_options[i])) self.top_layout.addWidget(self._freq_tool_bar) self._encoding_options = [0, 1, 2, 3, 4, 5, 6, 7] self._encoding_labels = [ "BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4" ] self._encoding_group_box = Qt.QGroupBox("encoding") self._encoding_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._encoding_button_group = variable_chooser_button_group() self._encoding_group_box.setLayout(self._encoding_box) for i, label in enumerate(self._encoding_labels): radio_button = Qt.QRadioButton(label) self._encoding_box.addWidget(radio_button) self._encoding_button_group.addButton(radio_button, i) self._encoding_callback = lambda i: Qt.QMetaObject.invokeMethod( self._encoding_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._encoding_options.index(i))) self._encoding_callback(self.encoding) self._encoding_button_group.buttonClicked[int].connect( lambda i: self.set_encoding(self._encoding_options[i])) self.top_layout.addWidget(self._encoding_group_box) self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=10e6, chan_est=0, encoding=encoding, frequency=5.89e9, sensitivity=0.56, ) self._samp_rate_options = [5e6, 10e6, 20e6] self._samp_rate_labels = ["5 MHz", "10 MHz", "20 MHz"] self._samp_rate_tool_bar = Qt.QToolBar(self) self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate" + ": ")) self._samp_rate_combo_box = Qt.QComboBox() self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box) for label in self._samp_rate_labels: self._samp_rate_combo_box.addItem(label) self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod( self._samp_rate_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._samp_rate_options.index(i))) self._samp_rate_callback(self.samp_rate) self._samp_rate_combo_box.currentIndexChanged.connect( lambda i: self.set_samp_rate(self._samp_rate_options[i])) self.top_layout.addWidget(self._samp_rate_tool_bar) self.pluto_sink_0 = iio.pluto_sink('', freq, 10000000, 20000000, 0x8000, False, tx_gain, '', True) self._pdu_length_range = Range(0, 1500, 1, 1500, 200) self._pdu_length_win = RangeWidget(self._pdu_length_range, self.set_pdu_length, "pdu_length", "counter_slider", int) self.top_layout.addWidget(self._pdu_length_win) self._lo_offset_options = ( 0, 6e6, 11e6, ) self._lo_offset_labels = ( str(self._lo_offset_options[0]), str(self._lo_offset_options[1]), str(self._lo_offset_options[2]), ) self._lo_offset_tool_bar = Qt.QToolBar(self) self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset" + ": ")) self._lo_offset_combo_box = Qt.QComboBox() self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box) for label in self._lo_offset_labels: self._lo_offset_combo_box.addItem(label) self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod( self._lo_offset_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._lo_offset_options.index(i))) self._lo_offset_callback(self.lo_offset) self._lo_offset_combo_box.currentIndexChanged.connect( lambda i: self.set_lo_offset(self._lo_offset_options[i])) self.top_layout.addWidget(self._lo_offset_tool_bar) self.ieee802_11_mac_0 = ieee802_11.mac( ([0x32, 0x32, 0x32, 0x32, 0x32, 0x32]), ([0x29, 0x29, 0x29, 0x29, 0x29, 0x29]), ([0xff, 0xff, 0xff, 0xff, 0xff, 255])) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.01, 100, 1000) (self.foo_packet_pad2_0).set_min_output_buffer(96000) self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", '', '52001', 10000, False) self.blocks_null_source_0 = blocks.null_source(gr.sizeof_gr_complex * 1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) ###Set Text Message Below. self.blocks_message_strobe_0_0 = blocks.message_strobe( pmt.intern("".join(a)), interval) ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_mac_0, 'phy in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_null_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.pluto_sink_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self, uri='ip:192.168.2.1'): 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()) ################################################## # Parameters ################################################## self.uri = uri ################################################## # Variables ################################################## self.sampsym = sampsym = 16 self.samp_rate = samp_rate = 1000000 self.period_samples = period_samples = 0x8000 self.constellations = constellations = 4 ################################################## # Blocks ################################################## self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " + '') self.rtlsdr_source_0.set_sample_rate(samp_rate) self.rtlsdr_source_0.set_center_freq(920e6, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_dc_offset_mode(0, 0) self.rtlsdr_source_0.set_iq_balance_mode(0, 0) self.rtlsdr_source_0.set_gain_mode(False, 0) self.rtlsdr_source_0.set_gain(10, 0) self.rtlsdr_source_0.set_if_gain(20, 0) self.rtlsdr_source_0.set_bb_gain(20, 0) self.rtlsdr_source_0.set_antenna('', 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.qtgui_sink_x_0_0 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_0_win = sip.wrapinstance( self.qtgui_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_0_win) self.qtgui_sink_x_0_0.enable_rf_freq(False) self.pluto_sink_0 = iio.pluto_sink('ip:pluto.local', 920000000, samp_rate, 20000000, 0x4000, False, 10.0, '', True) self.digital_qam_mod_0 = digital.qam.qam_mod( constellation_points=constellations, mod_code="gray", differential=True, samples_per_symbol=sampsym, excess_bw=0.35, verbose=False, log=False, ) self.digital_qam_demod_0 = digital.qam.qam_demod( constellation_points=constellations, differential=True, samples_per_symbol=sampsym, excess_bw=0.35, freq_bw=6.28 / 100.0, timing_bw=6.28 / 100.0, phase_bw=6.28 / 100.0, mod_code="gray", verbose=False, log=False, ) self.blocks_unpacked_to_packed_xx_0_0 = blocks.unpacked_to_packed_bb( 4, gr.GR_MSB_FIRST) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_char * 1, '/home/dchaffee/gnuradio/latency/TimeStamp.bin', True) self.blocks_file_sink_0_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/dchaffee/gnuradio/latency/TSTestReceive', False) self.blocks_file_sink_0_0.set_unbuffered(True) ################################################## # Connections ################################################## self.connect((self.blocks_file_source_0, 0), (self.digital_qam_mod_0, 0)) self.connect((self.blocks_unpacked_to_packed_xx_0_0, 0), (self.blocks_file_sink_0_0, 0)) self.connect((self.digital_qam_demod_0, 0), (self.blocks_unpacked_to_packed_xx_0_0, 0)) self.connect((self.digital_qam_mod_0, 0), (self.pluto_sink_0, 0)) self.connect((self.digital_qam_mod_0, 0), (self.qtgui_sink_x_0_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.digital_qam_demod_0, 0))
def __init__(self): gr.top_block.__init__(self, "Lab 4") Qt.QWidget.__init__(self) self.setWindowTitle("Lab 4") 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", "lab4") 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.echo_gain_iir = echo_gain_iir = 0 self.delay_limit = delay_limit = 64 self.delay_iir = delay_iir = 1 self.sps = sps = 4 self.pn6 = pn6 = [1, 1, 1, 1, 1, 1, -1, 1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, 1, 1, 1, -1, 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, -1, -1, 1, -1, 1, -1, -1, -1, 1, 1, -1, -1, -1, -1, 1, -1, -1, -1 -1 -1] self.pn5 = pn5 = [1,-1,1,-1,1, 1, 1, -1, 1, 1, -1, -1, -1, 1, 1, 1, 1, 1, -1, -1, 1, 1, -1, 1, -1, -1, 1, -1, -1, -1, -1] self.iir_taps_2 = iir_taps_2 = np.concatenate( ([1], np.zeros(int(delay_iir-1)),[-echo_gain_iir],np.zeros(int(delay_limit-delay_iir))) ) self.h_filt = h_filt = [1,1,1,1] self.freqc = freqc = 900 self.samp_rate = samp_rate = 1000 self.pn6_up = pn6_up = sp.upfirdn( h_filt, pn6, sps ) self.pn5_up = pn5_up = sp.upfirdn( h_filt, pn5, sps ) self.phase_shift = phase_shift = 1 self.lw = lw = 2 self.iir_taps = iir_taps = iir_taps_2 self.gain_ = gain_ = 0.5 self.freqc_ = freqc_ = freqc self.fps = fps = 30 self.fo = fo = 800 self.equalize_on = equalize_on = 0 self.echo_gain = echo_gain = 0 self.delay = delay = 0 self.const_qpsk = const_qpsk = digital.constellation_calcdist(digital.psk_4()[0], digital.psk_4()[1], 4, 1).base() self.const_bpsk = const_bpsk = digital.constellation_calcdist(digital.psk_2()[0], digital.psk_2()[1], 2, 1).base() self.bw = bw = 1 self.buff_size = buff_size = 32768 self.axis = axis = 2 self.PLL_ON = PLL_ON = 0 ################################################## # Blocks ################################################## self.tab0 = Qt.QTabWidget() self.tab0_widget_0 = Qt.QWidget() self.tab0_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_0) self.tab0_grid_layout_0 = Qt.QGridLayout() self.tab0_layout_0.addLayout(self.tab0_grid_layout_0) self.tab0.addTab(self.tab0_widget_0, 'Cross-Correlation') self.tab0_widget_1 = Qt.QWidget() self.tab0_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_1) self.tab0_grid_layout_1 = Qt.QGridLayout() self.tab0_layout_1.addLayout(self.tab0_grid_layout_1) self.tab0.addTab(self.tab0_widget_1, 'Spectrum') self.top_grid_layout.addWidget(self.tab0, 0, 0, 10, 2) for r in range(0, 10): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 2): self.top_grid_layout.setColumnStretch(c, 1) _phase_shift_check_box = Qt.QCheckBox('PI Phase Shift') self._phase_shift_choices = {True: 1, False: 0} self._phase_shift_choices_inv = dict((v,k) for k,v in self._phase_shift_choices.items()) self._phase_shift_callback = lambda i: Qt.QMetaObject.invokeMethod(_phase_shift_check_box, "setChecked", Qt.Q_ARG("bool", self._phase_shift_choices_inv[i])) self._phase_shift_callback(self.phase_shift) _phase_shift_check_box.stateChanged.connect(lambda i: self.set_phase_shift(self._phase_shift_choices[bool(i)])) self.top_grid_layout.addWidget(_phase_shift_check_box, 12, 1, 1, 1) for r in range(12, 13): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._gain__range = Range(0.1, 1, 0.01, 0.5, 200) self._gain__win = RangeWidget(self._gain__range, self.set_gain_, 'Gain (Amp)', "counter_slider", float) self.top_grid_layout.addWidget(self._gain__win, 10, 1, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._freqc__range = Range(70, 6000, .01, freqc, 200) self._freqc__win = RangeWidget(self._freqc__range, self.set_freqc_, 'Carrier (MHz)', "counter_slider", float) self.top_grid_layout.addWidget(self._freqc__win, 10, 0, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._fo_range = Range(-10000, 10000, 1, 800, 200) self._fo_win = RangeWidget(self._fo_range, self.set_fo, 'Frequency Offset (Hz)', "counter_slider", float) self.top_grid_layout.addWidget(self._fo_win, 12, 0, 1, 1) for r in range(12, 13): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) # Create the options list self._equalize_on_options = (0, 1, ) # Create the labels list self._equalize_on_labels = ('Equalizer Off', 'Equalizer On', ) # Create the combo box self._equalize_on_tool_bar = Qt.QToolBar(self) self._equalize_on_tool_bar.addWidget(Qt.QLabel('Equalizer Select' + ": ")) self._equalize_on_combo_box = Qt.QComboBox() self._equalize_on_tool_bar.addWidget(self._equalize_on_combo_box) for _label in self._equalize_on_labels: self._equalize_on_combo_box.addItem(_label) self._equalize_on_callback = lambda i: Qt.QMetaObject.invokeMethod(self._equalize_on_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._equalize_on_options.index(i))) self._equalize_on_callback(self.equalize_on) self._equalize_on_combo_box.currentIndexChanged.connect( lambda i: self.set_equalize_on(self._equalize_on_options[i])) # Create the radio buttons self.top_grid_layout.addWidget(self._equalize_on_tool_bar, 13, 0, 1, 1) for r in range(13, 14): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._echo_gain_range = Range(0, 1, 0.01, 0, 200) self._echo_gain_win = RangeWidget(self._echo_gain_range, self.set_echo_gain, 'Echo Path Gain (A)', "counter_slider", float) self.top_grid_layout.addWidget(self._echo_gain_win, 11, 0, 1, 1) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._delay_range = Range(0, delay_limit, 1, 0, 200) self._delay_win = RangeWidget(self._delay_range, self.set_delay, 'Delay (samples)', "counter_slider", float) self.top_grid_layout.addWidget(self._delay_win, 11, 1, 1, 1) for r in range(11, 12): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) # Create the options list self._PLL_ON_options = (0, 1, ) # Create the labels list self._PLL_ON_labels = ('PLL ON', 'PLL OFF', ) # Create the combo box self._PLL_ON_tool_bar = Qt.QToolBar(self) self._PLL_ON_tool_bar.addWidget(Qt.QLabel('PLL Select' + ": ")) self._PLL_ON_combo_box = Qt.QComboBox() self._PLL_ON_tool_bar.addWidget(self._PLL_ON_combo_box) for _label in self._PLL_ON_labels: self._PLL_ON_combo_box.addItem(_label) self._PLL_ON_callback = lambda i: Qt.QMetaObject.invokeMethod(self._PLL_ON_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._PLL_ON_options.index(i))) self._PLL_ON_callback(self.PLL_ON) self._PLL_ON_combo_box.currentIndexChanged.connect( lambda i: self.set_PLL_ON(self._PLL_ON_options[i])) # Create the radio buttons self.top_grid_layout.addWidget(self._PLL_ON_tool_bar, 13, 1, 1, 1) for r in range(13, 14): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 4096, #size samp_rate*1000, #samp_rate "Cross Correlation", #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(-2, 2) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_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(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(True) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) labels = ['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(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.tab0_grid_layout_0.addWidget(self._qtgui_time_sink_x_0_0_win, 5, 0, 5, 1) for r in range(5, 10): self.tab0_grid_layout_0.setRowStretch(r, 1) for c in range(0, 1): self.tab0_grid_layout_0.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 4096, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate*1e3, #bw "", #name 1 ) self.qtgui_freq_sink_x_0.set_update_time(1/fps) 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(True) 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) labels = ['In-Phase', 'Quadrature', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.tab0_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_win, 5, 0, 5, 1) for r in range(5, 10): self.tab0_grid_layout_1.setRowStretch(r, 1) for c in range(0, 1): self.tab0_grid_layout_1.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0.set_processor_affinity([0]) self.interp_fir_filter_xxx_1_0 = filter.interp_fir_filter_ccc(sps, (1,1,1,1)) self.interp_fir_filter_xxx_1_0.declare_sample_delay(0) self.iir_filter_xxx_0 = filter.iir_filter_ccz([(1)], iir_taps, True) self.iio_pluto_source_0 = iio.pluto_source(epy_module_0.RX, int(freqc_*1e6), int(samp_rate*1000), 20000000, buff_size, True, True, True, 'manual', 32, '', True) self.iio_pluto_sink_0 = iio.pluto_sink(epy_module_0.TX, int(freqc_*1e6), int(samp_rate*1000), 20000000, buff_size, False, 10.0, '', True) self._echo_gain_iir_range = Range(0, 1, 0.01, 0, 200) self._echo_gain_iir_win = RangeWidget(self._echo_gain_iir_range, self.set_echo_gain_iir, 'Equalizer Gain (A)', "counter_slider", float) self.top_grid_layout.addWidget(self._echo_gain_iir_win, 14, 0, 1, 1) for r in range(14, 15): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.digital_glfsr_source_x_0 = digital.glfsr_source_b(6, True, 0, 1) self.digital_costas_loop_cc_0 = digital.costas_loop_cc(3.14/100, 2, False) self.digital_corr_est_cc_0 = digital.corr_est_cc(pn6_up, sps, 0, 0.7, digital.THRESHOLD_ABSOLUTE) self.digital_chunks_to_symbols_xx_1 = digital.chunks_to_symbols_bc(const_bpsk.points(), 1) self._delay_iir_range = Range(1, delay_limit, 1, 1, 200) self._delay_iir_win = RangeWidget(self._delay_iir_range, self.set_delay_iir, 'Equalizer Delay (samples)', "counter_slider", float) self.top_grid_layout.addWidget(self._delay_iir_win, 14, 1, 1, 1) for r in range(14, 15): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.blocks_tag_gate_0_0_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, False) self.blocks_tag_gate_0_0_0.set_single_key("time_est") self.blocks_tag_gate_0_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, False) self.blocks_tag_gate_0_0.set_single_key("corr_est") self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, False) self.blocks_tag_gate_0.set_single_key("amp_est") self.blocks_selector_0_0 = blocks.selector(gr.sizeof_gr_complex*1,equalize_on,0) self.blocks_selector_0_0.set_enabled(True) self.blocks_selector_0 = blocks.selector(gr.sizeof_gr_complex*1,PLL_ON,0) self.blocks_selector_0.set_enabled(True) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_2 = blocks.multiply_const_cc((1/63/sps)*np.exp(1j*pi*phase_shift)) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_cc(echo_gain) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(gain_ ) self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, delay) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate*1000, analog.GR_COS_WAVE, fo, 1, 0, 0) self.analog_agc_xx_0 = analog.agc_cc(1e-4, 1.0, 1.0) self.analog_agc_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.connect((self.analog_agc_xx_0, 0), (self.blocks_selector_0, 1)) self.connect((self.analog_agc_xx_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_tag_gate_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.blocks_selector_0, 0), (self.blocks_selector_0_0, 0)) self.connect((self.blocks_selector_0, 0), (self.iir_filter_xxx_0, 0)) self.connect((self.blocks_selector_0_0, 0), (self.digital_corr_est_cc_0, 0)) self.connect((self.blocks_selector_0_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.blocks_tag_gate_0, 0), (self.blocks_tag_gate_0_0, 0)) self.connect((self.blocks_tag_gate_0_0, 0), (self.blocks_tag_gate_0_0_0, 0)) self.connect((self.blocks_tag_gate_0_0_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_1, 0), (self.interp_fir_filter_xxx_1_0, 0)) self.connect((self.digital_corr_est_cc_0, 1), (self.blocks_multiply_const_vxx_2, 0)) self.connect((self.digital_corr_est_cc_0, 0), (self.blocks_null_sink_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.blocks_selector_0, 0)) self.connect((self.digital_glfsr_source_x_0, 0), (self.digital_chunks_to_symbols_xx_1, 0)) self.connect((self.iio_pluto_source_0, 0), (self.analog_agc_xx_0, 0)) self.connect((self.iir_filter_xxx_0, 0), (self.blocks_selector_0_0, 1)) self.connect((self.interp_fir_filter_xxx_1_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.interp_fir_filter_xxx_1_0, 0), (self.blocks_delay_0, 0))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") try: if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry(self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry")) except: pass ################################################## # Variables ################################################## self.Rx4_Cal = Rx4_Cal = 0 self.Rx3_Cal = Rx3_Cal = 0 self.Rx2_Cal = Rx2_Cal = 0 self.Rx1_Cal = Rx1_Cal = 0 self.Phase_Delta = Phase_Delta = 0 self.samp_rate = samp_rate = int(40000000) self.TX_freq = TX_freq = 5.81 self.RxGain = RxGain = 15 self.Rx4 = Rx4 = ((Phase_Delta*3+Rx4_Cal) % 360) self.Rx3 = Rx3 = ((Phase_Delta*2+Rx3_Cal) % 360) self.Rx2 = Rx2 = ((Phase_Delta*1+Rx2_Cal) % 360) self.Rx1 = Rx1 = ((Phase_Delta*0+Rx1_Cal) % 360) self.Center_freq = Center_freq = 10510.0 self.BlankSpacerToFormatTab = BlankSpacerToFormatTab = " " ################################################## # Blocks ################################################## self.ControlTab = Qt.QTabWidget() self.ControlTab_widget_0 = Qt.QWidget() self.ControlTab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.ControlTab_widget_0) self.ControlTab_grid_layout_0 = Qt.QGridLayout() self.ControlTab_layout_0.addLayout(self.ControlTab_grid_layout_0) self.ControlTab.addTab(self.ControlTab_widget_0, 'Pluto Control') self.ControlTab_widget_1 = Qt.QWidget() self.ControlTab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.ControlTab_widget_1) self.ControlTab_grid_layout_1 = Qt.QGridLayout() self.ControlTab_layout_1.addLayout(self.ControlTab_grid_layout_1) self.ControlTab.addTab(self.ControlTab_widget_1, 'ADAR1000 Phase Control') self.top_grid_layout.addWidget(self.ControlTab, 7, 0, 7, 7) for r in range(7, 14): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 7): self.top_grid_layout.setColumnStretch(c, 1) self._RxGain_range = Range(0, 60, 1, 15, 200) self._RxGain_win = RangeWidget(self._RxGain_range, self.set_RxGain, 'RxGain', "counter_slider", float) self.ControlTab_grid_layout_0.addWidget(self._RxGain_win, 1, 0, 1, 5) for r in range(1, 2): self.ControlTab_grid_layout_0.setRowStretch(r, 1) for c in range(0, 5): self.ControlTab_grid_layout_0.setColumnStretch(c, 1) self._Rx4_Cal_range = Range(0, 357.1875, 2.8125, 0, 200) self._Rx4_Cal_win = RangeWidget(self._Rx4_Cal_range, self.set_Rx4_Cal, 'Rx4_Phase', "counter_slider", float) self.ControlTab_grid_layout_1.addWidget(self._Rx4_Cal_win, 4, 1, 1, 5) for r in range(4, 5): self.ControlTab_grid_layout_1.setRowStretch(r, 1) for c in range(1, 6): self.ControlTab_grid_layout_1.setColumnStretch(c, 1) self._Rx3_Cal_range = Range(0, 357.1875, 2.8125, 0, 200) self._Rx3_Cal_win = RangeWidget(self._Rx3_Cal_range, self.set_Rx3_Cal, 'Rx3_Phase', "counter_slider", float) self.ControlTab_grid_layout_1.addWidget(self._Rx3_Cal_win, 3, 1, 1, 5) for r in range(3, 4): self.ControlTab_grid_layout_1.setRowStretch(r, 1) for c in range(1, 6): self.ControlTab_grid_layout_1.setColumnStretch(c, 1) self._Rx2_Cal_range = Range(0, 357.1875, 2.8125, 0, 200) self._Rx2_Cal_win = RangeWidget(self._Rx2_Cal_range, self.set_Rx2_Cal, 'Rx2_Phase', "counter_slider", float) self.ControlTab_grid_layout_1.addWidget(self._Rx2_Cal_win, 2, 1, 1, 5) for r in range(2, 3): self.ControlTab_grid_layout_1.setRowStretch(r, 1) for c in range(1, 6): self.ControlTab_grid_layout_1.setColumnStretch(c, 1) self._Rx1_Cal_range = Range(0, 357.1875, 2.8125, 0, 200) self._Rx1_Cal_win = RangeWidget(self._Rx1_Cal_range, self.set_Rx1_Cal, 'Rx1_Phase', "counter_slider", float) self.ControlTab_grid_layout_1.addWidget(self._Rx1_Cal_win, 1, 1, 1, 5) for r in range(1, 2): self.ControlTab_grid_layout_1.setRowStretch(r, 1) for c in range(1, 6): self.ControlTab_grid_layout_1.setColumnStretch(c, 1) self._Phase_Delta_range = Range(-199.6875, 199.6875, 2.8125, 0, 200) self._Phase_Delta_win = RangeWidget(self._Phase_Delta_range, self.set_Phase_Delta, 'Phase_Delta', "counter_slider", float) self.ControlTab_grid_layout_1.addWidget(self._Phase_Delta_win, 0, 1, 1, 5) for r in range(0, 1): self.ControlTab_grid_layout_1.setRowStretch(r, 1) for c in range(1, 6): self.ControlTab_grid_layout_1.setColumnStretch(c, 1) self._Center_freq_range = Range(10000, 11000, 0.1, 10510.0, 10) self._Center_freq_win = RangeWidget(self._Center_freq_range, self.set_Center_freq, 'Signal Freq (MHz)', "counter_slider", float) self.ControlTab_grid_layout_0.addWidget(self._Center_freq_win, 0, 0, 1, 5) for r in range(0, 1): self.ControlTab_grid_layout_0.setRowStretch(r, 1) for c in range(0, 5): self.ControlTab_grid_layout_0.setColumnStretch(c, 1) self.qtgui_sink_x_0 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype int(Center_freq*1000000), #fc int(samp_rate), #bw "", #name True, #plotfreq False, #plotwaterfall True, #plottime True #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0/10) self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_0.enable_rf_freq(False) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_win, 0, 0, 6, 8) for r in range(0, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 8): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_number_sink_1 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1 ) self.qtgui_number_sink_1.set_update_time(0.10) self.qtgui_number_sink_1.set_title('SteeringAngle') labels = ['', '', '', '', '', '', '', '', '', ''] units = ['deg', '', '', '', '', '', '', '', '', ''] 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 range(1): self.qtgui_number_sink_1.set_min(i, -90) self.qtgui_number_sink_1.set_max(i, 90) self.qtgui_number_sink_1.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_1.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_1.set_label(i, labels[i]) self.qtgui_number_sink_1.set_unit(i, units[i]) self.qtgui_number_sink_1.set_factor(i, factor[i]) self.qtgui_number_sink_1.enable_autoscale(False) self._qtgui_number_sink_1_win = sip.wrapinstance(self.qtgui_number_sink_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_1_win) self.iio_pluto_source_0 = iio.pluto_source('', int(Center_freq*1000000-TX_freq*1000000000), int(samp_rate), 20000000, 32768, True, True, True, 'manual', int(RxGain), '', True) self.iio_pluto_sink_0 = iio.pluto_sink('', int(TX_freq*1000000000), int(samp_rate), 20000000, 32768, True, 3, '', True) self.epy_block_0 = epy_block_0.blk(PhaseDelta=Phase_Delta, SignalFreq=int(Center_freq*1000000), UpdateRate=0.1, Rx1_Phase_Cal=Rx1_Cal, Rx2_Phase_Cal=Rx2_Cal, Rx3_Phase_Cal=Rx3_Cal, Rx4_Phase_Cal=Rx4_Cal) self.analog_sig_source_x_1 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, int(10000), 1, 0, 0) self._Rx4_tool_bar = Qt.QToolBar(self) if None: self._Rx4_formatter = None else: self._Rx4_formatter = lambda x: str(x) self._Rx4_tool_bar.addWidget(Qt.QLabel('Rx4' + ": ")) self._Rx4_label = Qt.QLabel(str(self._Rx4_formatter(self.Rx4))) self._Rx4_tool_bar.addWidget(self._Rx4_label) self.ControlTab_grid_layout_1.addWidget(self._Rx4_tool_bar, 4, 0, 1, 1) for r in range(4, 5): self.ControlTab_grid_layout_1.setRowStretch(r, 1) for c in range(0, 1): self.ControlTab_grid_layout_1.setColumnStretch(c, 1) self._Rx3_tool_bar = Qt.QToolBar(self) if None: self._Rx3_formatter = None else: self._Rx3_formatter = lambda x: str(x) self._Rx3_tool_bar.addWidget(Qt.QLabel('Rx3' + ": ")) self._Rx3_label = Qt.QLabel(str(self._Rx3_formatter(self.Rx3))) self._Rx3_tool_bar.addWidget(self._Rx3_label) self.ControlTab_grid_layout_1.addWidget(self._Rx3_tool_bar, 3, 0, 1, 1) for r in range(3, 4): self.ControlTab_grid_layout_1.setRowStretch(r, 1) for c in range(0, 1): self.ControlTab_grid_layout_1.setColumnStretch(c, 1) self._Rx2_tool_bar = Qt.QToolBar(self) if None: self._Rx2_formatter = None else: self._Rx2_formatter = lambda x: str(x) self._Rx2_tool_bar.addWidget(Qt.QLabel('Rx2' + ": ")) self._Rx2_label = Qt.QLabel(str(self._Rx2_formatter(self.Rx2))) self._Rx2_tool_bar.addWidget(self._Rx2_label) self.ControlTab_grid_layout_1.addWidget(self._Rx2_tool_bar, 2, 0, 1, 1) for r in range(2, 3): self.ControlTab_grid_layout_1.setRowStretch(r, 1) for c in range(0, 1): self.ControlTab_grid_layout_1.setColumnStretch(c, 1) self._Rx1_tool_bar = Qt.QToolBar(self) if None: self._Rx1_formatter = None else: self._Rx1_formatter = lambda x: str(x) self._Rx1_tool_bar.addWidget(Qt.QLabel('Rx1' + ": ")) self._Rx1_label = Qt.QLabel(str(self._Rx1_formatter(self.Rx1))) self._Rx1_tool_bar.addWidget(self._Rx1_label) self.ControlTab_grid_layout_1.addWidget(self._Rx1_tool_bar, 1, 0, 1, 1) for r in range(1, 2): self.ControlTab_grid_layout_1.setRowStretch(r, 1) for c in range(0, 1): self.ControlTab_grid_layout_1.setColumnStretch(c, 1) self._BlankSpacerToFormatTab_tool_bar = Qt.QToolBar(self) if None: self._BlankSpacerToFormatTab_formatter = None else: self._BlankSpacerToFormatTab_formatter = lambda x: str(x) self._BlankSpacerToFormatTab_tool_bar.addWidget(Qt.QLabel(" " + ": ")) self._BlankSpacerToFormatTab_label = Qt.QLabel(str(self._BlankSpacerToFormatTab_formatter(self.BlankSpacerToFormatTab))) self._BlankSpacerToFormatTab_tool_bar.addWidget(self._BlankSpacerToFormatTab_label) self.ControlTab_grid_layout_0.addWidget(self._BlankSpacerToFormatTab_tool_bar, 2, 0, 4, 5) for r in range(2, 6): self.ControlTab_grid_layout_0.setRowStretch(r, 1) for c in range(0, 5): self.ControlTab_grid_layout_0.setColumnStretch(c, 1) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_1, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.epy_block_0, 0), (self.qtgui_number_sink_1, 0)) self.connect((self.iio_pluto_source_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self, corr_tag_delay=131): gr.top_block.__init__(self, "Lab3 BER") Qt.QWidget.__init__(self) self.setWindowTitle("Lab3 BER") 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", "lab3_ber") 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 ################################################## # Parameters ################################################## self.corr_tag_delay = corr_tag_delay ################################################## # Variables ################################################## self.rolloff = rolloff = 0.5 self.sps = sps = 4 self.snr_default = snr_default = 8.5 self.rolloff_ = rolloff_ = rolloff self.payload_len = payload_len = 31 self.num_tag_key = num_tag_key = "packet_num" self.nfilts_pfb = nfilts_pfb = 32 self.mark_delays = mark_delays = [0, 0, 34, 56, 87, 119] self.len_tag_key = len_tag_key = "packet_length" self.header_len = header_len = 32 self.cw_len = cw_len = 32 self.tag_s = tag_s = gr.tag_utils.python_to_tag( (0, pmt.intern(len_tag_key), pmt.from_long(payload_len), pmt.intern("vect_test_src"))) self.tag0 = tag0 = gr.tag_utils.python_to_tag( (0, pmt.intern(len_tag_key), pmt.from_long(cw_len), pmt.intern("vect_cw_src"))) self.sync_seq = sync_seq = [ 1, 1, -1, 1, -1, 1, 1, 1, -1, -1, 1, -1, -1, -1, 1, -1, -1, 1, 1, -1, 1, 1, -1, -1, -1, -1, 1, 1, -1, -1, 1, 1, 1, -1, -1, 1, 1, 1, -1, -1, 1, -1, -1, 1, -1, 1, -1, 1, -1, -1, -1, 1, -1, 1, 1, -1, -1, -1, 1, 1, 1, 1, 1, 1 ] self.snr_db = snr_db = snr_default self.samp_rate = samp_rate = 1e3 self.rrc_filter = rrc_filter = firdes.root_raised_cosine( 4, sps, 1, rolloff_, 32 * sps + 1) self.reset_ber = reset_ber = 0 self.pn_order = pn_order = np.round(np.log2(payload_len + 1)) self.pn6_padded = pn6_padded = [ 1, 1, 1, 1, 1, 1, -1, 1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, 1, 1, 1, -1, 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, -1, -1, 1, -1, 1, -1, -1, -1, 1, 1, -1, -1, -1, -1, 1, -1, -1, -1 - 1 - 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] self.pn6 = pn6 = [ 1, 1, 1, 1, 1, 1, -1, 1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, 1, 1, 1, -1, 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, -1, -1, 1, -1, 1, -1, -1, -1, 1, 1, -1, -1, -1, -1, 1, -1, -1, -1 - 1 - 1 ] self.pn5 = pn5 = [ 1, -1, 1, -1, 1, 1, 1, -1, 1, 1, -1, -1, -1, 1, 1, 1, 1, 1, -1, -1, 1, 1, -1, 1, -1, -1, 1, -1, -1, -1, -1 ] self.pi = pi = np.pi self.pfb_filter = pfb_filter = firdes.root_raised_cosine( nfilts_pfb, nfilts_pfb * sps, 1, rolloff_, nfilts_pfb * 11 * sps + 1) self.mark_delay = mark_delay = mark_delays[sps] self.header_formatter_0 = header_formatter_0 = digital.packet_header_default( header_len, len_tag_key, num_tag_key, 1) self.header_formatter = header_formatter = digital.packet_header_default( header_len, len_tag_key, num_tag_key, 1) self.fc = fc = 900e6 self.const = const = digital.constellation_calcdist( digital.psk_2()[0], digital.psk_2()[1], 2, 1).base() self.buffer_size = buffer_size = 32768 self.bFilter = bFilter = 1 self.agc_rate = agc_rate = 1e-4 ################################################## # Blocks ################################################## self._snr_db_range = Range(0, 20, 0.5, snr_default, 200) self._snr_db_win = RangeWidget(self._snr_db_range, self.set_snr_db, 'SNR (dB)', "counter_slider", float) self.top_grid_layout.addWidget(self._snr_db_win) self._rolloff__range = Range(0.01, 0.99, 0.01, rolloff, 200) self._rolloff__win = RangeWidget(self._rolloff__range, self.set_rolloff_, 'Beta (Excess BW)', "counter_slider", float) self.top_grid_layout.addWidget(self._rolloff__win) _reset_ber_push_button = Qt.QPushButton('Reset BER') _reset_ber_push_button = Qt.QPushButton('Reset BER') self._reset_ber_choices = {'Pressed': 1, 'Released': 0} _reset_ber_push_button.pressed.connect( lambda: self.set_reset_ber(self._reset_ber_choices['Pressed'])) _reset_ber_push_button.released.connect( lambda: self.set_reset_ber(self._reset_ber_choices['Released'])) self.top_grid_layout.addWidget(_reset_ber_push_button) # Create the options list self._bFilter_options = ( 1, 2, ) # Create the labels list self._bFilter_labels = ( 'Raised Cosine (Mis-Matched)', 'Root Raised Cosine (Matched)', ) # Create the combo box self._bFilter_tool_bar = Qt.QToolBar(self) self._bFilter_tool_bar.addWidget(Qt.QLabel('TX Filter Select' + ": ")) self._bFilter_combo_box = Qt.QComboBox() self._bFilter_tool_bar.addWidget(self._bFilter_combo_box) for _label in self._bFilter_labels: self._bFilter_combo_box.addItem(_label) self._bFilter_callback = lambda i: Qt.QMetaObject.invokeMethod( self._bFilter_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._bFilter_options.index(i))) self._bFilter_callback(self.bFilter) self._bFilter_combo_box.currentIndexChanged.connect( lambda i: self.set_bFilter(self._bFilter_options[i])) # Create the radio buttons self.top_grid_layout.addWidget(self._bFilter_tool_bar) self._agc_rate_range = Range(1e-4, 1e-3, 1e-4, 1e-4, 200) self._agc_rate_win = RangeWidget(self._agc_rate_range, self.set_agc_rate, 'AGC Decay Rate', "counter_slider", float) self.top_grid_layout.addWidget(self._agc_rate_win) self.wes_packet_tx_0 = wes_packet_tx( cw_len=cw_len, payload_len=payload_len, samp_rate=samp_rate, ) self.wes_ber_0 = wes.ber(1, reset_ber) self.qtgui_number_sink_0_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 1) self.qtgui_number_sink_0_0.set_update_time(0.10) self.qtgui_number_sink_0_0.set_title("# of Errors") 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 range(1): self.qtgui_number_sink_0_0.set_min(i, -1) self.qtgui_number_sink_0_0.set_max(i, 1) self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0_0.set_label(i, labels[i]) self.qtgui_number_sink_0_0.set_unit(i, units[i]) self.qtgui_number_sink_0_0.set_factor(i, factor[i]) self.qtgui_number_sink_0_0.enable_autoscale(False) self._qtgui_number_sink_0_0_win = sip.wrapinstance( self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_win) 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("BER") 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 range(1): self.qtgui_number_sink_0.set_min(i, -1) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance( self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "", #name 2 #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(True) 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, 1, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, -1, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 0.5, 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_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.pulse_shape_hier_0 = pulse_shape_hier( bFilter=bFilter, rect_taps=(1, 1, 1, 1), roll_off=rolloff_, sps=sps, ) self.iio_pluto_source_0 = iio.pluto_source('', int(fc), int(samp_rate * 1e3), 20000000, buffer_size, True, True, True, 'manual', 18, '', True) self.iio_pluto_sink_0 = iio.pluto_sink('', int(fc), int(samp_rate * 1e3), 20000000, buffer_size, False, 10.0, '', True) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( sps, 2 * pi / 200, pfb_filter, nfilts_pfb, int(nfilts_pfb / 2), 0.5, 1) self.digital_packet_headerparser_b_0_0 = digital.packet_headerparser_b( header_formatter.formatter()) self.digital_header_payload_demux_0 = digital.header_payload_demux( header_len, 1, 0, "packet_length", "corr_est", False, gr.sizeof_gr_complex, "rx_time", 1, (), 0) self.digital_glfsr_source_x_0 = digital.glfsr_source_b( int(pn_order), True, 0, 1) self.digital_diff_decoder_bb_0_0 = digital.diff_decoder_bb(2) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2) self.digital_costas_loop_cc_0 = digital.costas_loop_cc( 2 * pi / 200, 2, False) self.digital_corr_est_cc_0 = digital.corr_est_cc( pn6_padded, 1, 64, 0.7, digital.THRESHOLD_ABSOLUTE) self.digital_constellation_decoder_cb_0_0_0_0_0 = digital.constellation_decoder_cb( const) self.digital_constellation_decoder_cb_0_0_0_0 = digital.constellation_decoder_cb( const) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_noise_source_x_0 = analog.noise_source_c( analog.GR_GAUSSIAN, np.sqrt(2) * np.sqrt(0.5 / np.power(10, snr_db / 10)), 0) self.analog_agc_xx_0 = analog.agc_cc(agc_rate, 1.0, 1.0) self.analog_agc_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect( (self.digital_packet_headerparser_b_0_0, 'header_data'), (self.digital_header_payload_demux_0, 'header_data')) self.connect((self.analog_agc_xx_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.digital_constellation_decoder_cb_0_0_0_0_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.qtgui_const_sink_x_0, 1)) self.connect((self.digital_constellation_decoder_cb_0_0_0_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_constellation_decoder_cb_0_0_0_0_0, 0), (self.digital_diff_decoder_bb_0_0, 0)) self.connect((self.digital_corr_est_cc_0, 0), (self.digital_header_payload_demux_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.digital_packet_headerparser_b_0_0, 0)) self.connect((self.digital_diff_decoder_bb_0_0, 0), (self.wes_ber_0, 0)) self.connect((self.digital_glfsr_source_x_0, 0), (self.wes_ber_0, 1)) self.connect((self.digital_glfsr_source_x_0, 0), (self.wes_packet_tx_0, 0)) self.connect((self.digital_header_payload_demux_0, 1), (self.blocks_add_xx_0, 1)) self.connect((self.digital_header_payload_demux_0, 0), (self.digital_constellation_decoder_cb_0_0_0_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_corr_est_cc_0, 0)) self.connect((self.iio_pluto_source_0, 0), (self.analog_agc_xx_0, 0)) self.connect((self.pulse_shape_hier_0, 0), (self.iio_pluto_sink_0, 0)) self.connect((self.wes_ber_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.wes_ber_0, 1), (self.qtgui_number_sink_0_0, 0)) self.connect((self.wes_packet_tx_0, 0), (self.pulse_shape_hier_0, 0))
def __init__(self): gr.top_block.__init__(self, "Waterfall_Painter") Qt.QWidget.__init__(self) self.setWindowTitle("Waterfall_Painter") 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", "Paint_spectrum") 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 ################################################## # Blocks ################################################## self.paint_paint_bc_0 = paint.paint_bc(346, 2, paint.EQUALIZATION_OFF, paint.INTERNAL, 1) self.paint_image_source_0 = paint.image_source( '/home/gnuradio/Pictures/f16_schem_01.gif', 1, 1, 0, 0, 1) self.iio_pluto_source_0 = iio.pluto_source('', int(2400000000), int(2084000), int(20000000), 32768, True, True, True, 'manual', 30, '', True) self.iio_pluto_sink_0 = iio.pluto_sink('', int(2400000000), int(2084000), int(20000000), 32768, False, 10.0, '', True) self.fosphor_qt_sink_c_0 = fosphor.qt_sink_c() self.fosphor_qt_sink_c_0.set_fft_window(firdes.WIN_BLACKMAN_hARRIS) self.fosphor_qt_sink_c_0.set_frequency_range(0, samp_rate) self._fosphor_qt_sink_c_0_win = sip.wrapinstance( self.fosphor_qt_sink_c_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._fosphor_qt_sink_c_0_win) ################################################## # Connections ################################################## self.connect((self.iio_pluto_source_0, 0), (self.fosphor_qt_sink_c_0, 0)) self.connect((self.paint_image_source_0, 0), (self.paint_paint_bc_0, 0)) self.connect((self.paint_paint_bc_0, 0), (self.iio_pluto_sink_0, 0))
def __init__(self): gr.top_block.__init__(self, "Wifi Transceiver") Qt.QWidget.__init__(self) self.setWindowTitle("Wifi Transceiver") 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", "wifi_transceiver") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.tx_gain = tx_gain = 0.75 self.samp_rate = samp_rate = 10e6 self.rx_gain = rx_gain = 0.75 self.lo_offset = lo_offset = 0 self.freq = freq = 3500000000 self.encoding = encoding = 0 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self._samp_rate_options = [5e6, 10e6, 20e6] self._samp_rate_labels = ["5 MHz", "10 MHz", "20 MHz"] self._samp_rate_tool_bar = Qt.QToolBar(self) self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate" + ": ")) self._samp_rate_combo_box = Qt.QComboBox() self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box) for label in self._samp_rate_labels: self._samp_rate_combo_box.addItem(label) self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod( self._samp_rate_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._samp_rate_options.index(i))) self._samp_rate_callback(self.samp_rate) self._samp_rate_combo_box.currentIndexChanged.connect( lambda i: self.set_samp_rate(self._samp_rate_options[i])) self.top_layout.addWidget(self._samp_rate_tool_bar) self._freq_options = [ 3500000000.0, 2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5250000000.0, 5260000000.0, 5270000000.0, 5280000000.0, 5290000000.0, 5300000000.0, 5310000000.0, 5320000000.0, 5500000000.0, 5510000000.0, 5520000000.0, 5530000000.0, 5540000000.0, 5550000000.0, 5560000000.0, 5570000000.0, 5580000000.0, 5590000000.0, 5600000000.0, 5610000000.0, 5620000000.0, 5630000000.0, 5640000000.0, 5660000000.0, 5670000000.0, 5680000000.0, 5690000000.0, 5700000000.0, 5710000000.0, 5720000000.0, 5745000000.0, 5755000000.0, 5765000000.0, 5775000000.0, 5785000000.0, 5795000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0 ] self._freq_labels = [ ' 0|3.5G', ' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 50 | 5250.0 | 11a', ' 52 | 5260.0 | 11a', ' 54 | 5270.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5290.0 | 11a', ' 60 | 5300.0 | 11a', ' 62 | 5310.0 | 11a', ' 64 | 5320.0 | 11a', '100 | 5500.0 | 11a', '102 | 5510.0 | 11a', '104 | 5520.0 | 11a', '106 | 5530.0 | 11a', '108 | 5540.0 | 11a', '110 | 5550.0 | 11a', '112 | 5560.0 | 11a', '114 | 5570.0 | 11a', '116 | 5580.0 | 11a', '118 | 5590.0 | 11a', '120 | 5600.0 | 11a', '122 | 5610.0 | 11a', '124 | 5620.0 | 11a', '126 | 5630.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '134 | 5670.0 | 11a', '136 | 5680.0 | 11a', '138 | 5690.0 | 11a', '140 | 5700.0 | 11a', '142 | 5710.0 | 11a', '144 | 5720.0 | 11a', '149 | 5745.0 | 11a (SRD)', '151 | 5755.0 | 11a (SRD)', '153 | 5765.0 | 11a (SRD)', '155 | 5775.0 | 11a (SRD)', '157 | 5785.0 | 11a (SRD)', '159 | 5795.0 | 11a (SRD)', '161 | 5805.0 | 11a (SRD)', '165 | 5825.0 | 11a (SRD)', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p' ] self._freq_tool_bar = Qt.QToolBar(self) self._freq_tool_bar.addWidget(Qt.QLabel("freq" + ": ")) self._freq_combo_box = Qt.QComboBox() self._freq_tool_bar.addWidget(self._freq_combo_box) for label in self._freq_labels: self._freq_combo_box.addItem(label) self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod( self._freq_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._freq_options.index(i))) self._freq_callback(self.freq) self._freq_combo_box.currentIndexChanged.connect( lambda i: self.set_freq(self._freq_options[i])) self.top_layout.addWidget(self._freq_tool_bar) self._encoding_options = [0, 1, 2, 3, 4, 5, 6, 7] self._encoding_labels = [ "BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4" ] self._encoding_group_box = Qt.QGroupBox("encoding") self._encoding_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._encoding_button_group = variable_chooser_button_group() self._encoding_group_box.setLayout(self._encoding_box) for i, label in enumerate(self._encoding_labels): radio_button = Qt.QRadioButton(label) self._encoding_box.addWidget(radio_button) self._encoding_button_group.addButton(radio_button, i) self._encoding_callback = lambda i: Qt.QMetaObject.invokeMethod( self._encoding_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._encoding_options.index(i))) self._encoding_callback(self.encoding) self._encoding_button_group.buttonClicked[int].connect( lambda i: self.set_encoding(self._encoding_options[i])) self.top_layout.addWidget(self._encoding_group_box) self._chan_est_options = [ ieee802_11.LS, ieee802_11.LMS, ieee802_11.STA, ieee802_11.COMB ] self._chan_est_labels = ["LS", "LMS", "STA", "Linear Comb"] self._chan_est_group_box = Qt.QGroupBox("chan_est") self._chan_est_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._chan_est_button_group = variable_chooser_button_group() self._chan_est_group_box.setLayout(self._chan_est_box) for i, label in enumerate(self._chan_est_labels): radio_button = Qt.QRadioButton(label) self._chan_est_box.addWidget(radio_button) self._chan_est_button_group.addButton(radio_button, i) self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod( self._chan_est_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._chan_est_options.index(i))) self._chan_est_callback(self.chan_est) self._chan_est_button_group.buttonClicked[int].connect( lambda i: self.set_chan_est(self._chan_est_options[i])) self.top_layout.addWidget(self._chan_est_group_box) self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=samp_rate, chan_est=chan_est, encoding=encoding, frequency=freq, sensitivity=0.56, ) self._tx_gain_range = Range(0, 1, 0.01, 0.75, 200) self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, "tx_gain", "counter_slider", float) self.top_layout.addWidget(self._tx_gain_win) self._rx_gain_range = Range(0, 1, 0.01, 0.75, 200) self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, "rx_gain", "counter_slider", float) self.top_layout.addWidget(self._rx_gain_win) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 48 * 10, #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.pluto_source_0 = iio.pluto_source('', 3500000000, 10000000, 20000000, 0x8000, True, True, True, "manual", 64.0, '', True) self.pluto_sink_0 = iio.pluto_sink('', 3500000000, 10000000, 20000000, 0x8000, False, 10.0, '', True) self._lo_offset_options = ( 0, 6e6, 11e6, ) self._lo_offset_labels = ( str(self._lo_offset_options[0]), str(self._lo_offset_options[1]), str(self._lo_offset_options[2]), ) self._lo_offset_tool_bar = Qt.QToolBar(self) self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset" + ": ")) self._lo_offset_combo_box = Qt.QComboBox() self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box) for label in self._lo_offset_labels: self._lo_offset_combo_box.addItem(label) self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod( self._lo_offset_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._lo_offset_options.index(i))) self._lo_offset_callback(self.lo_offset) self._lo_offset_combo_box.currentIndexChanged.connect( lambda i: self.set_lo_offset(self._lo_offset_options[i])) self.top_layout.addWidget(self._lo_offset_tool_bar) self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True) self.ieee802_11_mac_0 = ieee802_11.mac( ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42])) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False) self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.complex_t, 'packet_len') self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1, '/tmp/wifi.pcap', True) self.blocks_file_sink_0.set_unbuffered(True) ################################################## # Connections ################################################## self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'carrier'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_mac_0, 'phy in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.pluto_sink_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.pluto_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))