def __init__(self): gr.top_block.__init__(self) # otra vez la herencia sample_rate = 32000 fftsize = 2048 ampl = 10 self.sin0 = analog.sig_source_f(sample_rate, analog.GR_SIN_WAVE, 1000, ampl) self.sin1 = analog.sig_source_f(sample_rate, analog.GR_SIN_WAVE, 1500, ampl) play = audio.sink(sample_rate, "") self.add = blocks.add_ff() self.thr = blocks.throttle(4, sample_rate, True) self.snk = qtgui.sink_f( fftsize, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc sample_rate, #bw "", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.connect(self.sin0, (play, 0)) self.connect(self.sin1, (play, 1)) self.connect(self.sin0, (self.add, 0)) self.connect(self.sin1, (self.add, 1)) self.connect(self.add, self.thr, self.snk) self.pyobj = sip.wrapinstance(self.snk.pyqwidget(), Qt.QWidget) self.pyobj.show()
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## self.qtgui_sink_x_0 = qtgui.sink_f( 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.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.qtgui_sink_x_0.enable_rf_freq(False) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1, samp_rate, True) self.analog_sig_source_x_0 = analog.sig_source_f( samp_rate, analog.GR_COS_WAVE, 1000, 1, 0) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 384000 ################################################## # Blocks ################################################## self.sdrstick_sdrstick_source_s_0 = sdrstick.sdrstick_source_s(gr.sizeof_short*1, "192.168.1.200", "192.168.1.26", 8001, 1) self.sdrstick_sdrstick_source_s_0.set_freq(1580000) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0/10) self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.blocks_short_to_float_0 = blocks.short_to_float(1, 1) ################################################## # Connections ################################################## self.connect((self.sdrstick_sdrstick_source_s_0, 0), (self.blocks_short_to_float_0, 0)) self.connect((self.blocks_short_to_float_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") #self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 80000 self.test1_dds_fpga_0 = test1.dds_fpga(8192 * 2, "/dev/iqram") ################################################## # Blocks ################################################## self.analog_wfm_rcv_0 = analog.wfm_rcv( quad_rate=samp_rate, audio_decimation=5, ) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / 5, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) ################################################## # Connections ################################################## self.connect((self.test1_dds_fpga_0, 0), (self.analog_wfm_rcv_0, 0)) self.connect((self.analog_wfm_rcv_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") #self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 80000 self.test1_dds_fpga_0 = test1.dds_fpga(8192*2, "/dev/iqram") ################################################## # Blocks ################################################## self.analog_wfm_rcv_0 = analog.wfm_rcv( quad_rate=samp_rate, audio_decimation=5, ) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate/5, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1) self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) ################################################## # Connections ################################################## self.connect((self.test1_dds_fpga_0, 0), (self.analog_wfm_rcv_0, 0)) self.connect((self.analog_wfm_rcv_0, 0), (self.qtgui_sink_x_0, 0))
def init_sink(self): if args.output_dir: self.logfiles = {} logdirpath = os.path.join(args.output_dir, 'unknown-frequency.log') self.logfiles['unknown'] = open(logdirpath, 'w+') self.push_text('All messages will be saved in "%s". One file for each frequency.' % args.output_dir) self.topblock.stop() self.topblock.wait() self.enable_selector_buttons(False) # # Source/premodulation # # Create the selector and connect the source to it self.sel_c = stream_selector(3, gr.sizeof_gr_complex) self.topblock.connect(self.topblock.source, (self.sel_c.ss, 0)) self.srcsink.source_source_radio.setEnabled(True) self.sel_c.set_output(0) # Add the sink self.srcsink.grsink = qtgui.sink_c(FFTSIZE, gr.firdes.WIN_BLACKMAN_hARRIS, self.topblock.source.get_center_freq(), self.topblock.source.get_sample_rate(), "Source Signal", True, True, True, False) self.srcsink.grsink.set_update_time(0.1) self.topblock.connect(self.sel_c.ss, self.srcsink.grsink) self.srcsink.sink = sip.wrapinstance(self.srcsink.grsink.pyqwidget(), QtGui.QWidget) self.srcsink.horizontalLayout.addWidget(self.srcsink.sink) # add a button group for the radio buttons self.waveselc = QtGui.QButtonGroup(self.srcsink.verticalLayout) self.waveselc.addButton(self.srcsink.source_source_radio, 0) self.waveselc.addButton(self.srcsink.source_xlating_radio, 1) self.waveselc.addButton(self.srcsink.source_interpolator_radio, 2) self.waveselc.buttonClicked[int].connect(self.waveselc_toggled) self.srcsink.source_source_radio.setChecked(True) # # Demodulation # # Add the sink self.sel_f = stream_selector(4, gr.sizeof_float) self.sel_f.set_output(0) self.demodsink.grsink = qtgui.sink_f(FFTSIZE, gr.firdes.WIN_BLACKMAN_hARRIS, 0, self.args.symrate * SPS, "Demodulated Signal", True, True, True, False) self.demodsink.grsink.set_update_time(0.1) self.topblock.connect(self.sel_f.ss, self.demodsink.grsink) self.demodsink.sink = sip.wrapinstance(self.demodsink.grsink.pyqwidget(), QtGui.QWidget) self.demodsink.horizontalLayout.addWidget(self.demodsink.sink) # Add the button group self.waveself = QtGui.QButtonGroup(self.demodsink.verticalLayout) self.waveself.addButton(self.demodsink.demodulation_quaddemod_radio, 0) self.waveself.addButton(self.demodsink.demodulation_lowpass_radio, 1) self.waveself.addButton(self.demodsink.demodulation_clockrecovery_radio, 2) self.waveself.addButton(self.demodsink.demodulation_bits_radio, 3) self.waveself.buttonClicked[int].connect(self.waveself_toggled) self.demodsink.demodulation_quaddemod_radio.setChecked(True) # self.topblock.start()
def init_sink(self): self.topblock.stop() self.topblock.wait() self.enable_selector_buttons(False) # # Source/premodulation # # Create the selector and connect the source to it self.sel_c = stream_selector(3, gr.sizeof_gr_complex) self.topblock.connect(self.topblock.source, (self.sel_c.ss, 0)) self.srcsink.source_source_radio.setEnabled(True) self.sel_c.set_output(0) # Add the sink self.srcsink.grsink = qtgui.sink_c(FFTSIZE, gr.firdes.WIN_BLACKMAN_hARRIS, self.topblock.source.get_center_freq(), self.topblock.source.get_sample_rate(), "Source Signal", True, True, True, False) self.srcsink.grsink.set_update_time(0.1) self.topblock.connect(self.sel_c.ss, self.srcsink.grsink) self.srcsink.sink = sip.wrapinstance(self.srcsink.grsink.pyqwidget(), QtGui.QWidget) self.srcsink.horizontalLayout.addWidget(self.srcsink.sink) # add a button group for the radio buttons self.waveselc = QtGui.QButtonGroup(self.srcsink.verticalLayout) self.waveselc.addButton(self.srcsink.source_source_radio, 0) self.waveselc.addButton(self.srcsink.source_xlating_radio, 1) self.waveselc.addButton(self.srcsink.source_interpolator_radio, 2) self.waveselc.buttonClicked[int].connect(self.waveselc_toggled) self.srcsink.source_source_radio.setChecked(True) # # Demodulation # # Add the sink self.sel_f = stream_selector(4, gr.sizeof_float) self.sel_f.set_output(0) self.demodsink.grsink = qtgui.sink_f(FFTSIZE, gr.firdes.WIN_BLACKMAN_hARRIS, 0, self.args.symrate * SPS, "Demodulated Signal", True, True, True, False) self.demodsink.grsink.set_update_time(0.1) self.topblock.connect(self.sel_f.ss, self.demodsink.grsink) self.demodsink.sink = sip.wrapinstance(self.demodsink.grsink.pyqwidget(), QtGui.QWidget) self.demodsink.horizontalLayout.addWidget(self.demodsink.sink) # Add the button group self.waveself = QtGui.QButtonGroup(self.demodsink.verticalLayout) self.waveself.addButton(self.demodsink.demodulation_quaddemod_radio, 0) self.waveself.addButton(self.demodsink.demodulation_lowpass_radio, 1) self.waveself.addButton(self.demodsink.demodulation_clockrecovery_radio, 2) self.waveself.addButton(self.demodsink.demodulation_bits_radio, 3) self.waveself.buttonClicked[int].connect(self.waveself_toggled) self.demodsink.demodulation_quaddemod_radio.setChecked(True) # self.topblock.start()
def __init__(self): gr.top_block.__init__(self) ################################################ ### EL FLUJOGRAMA ### ################################################ # Las variables samp_rate = 32000 fftsize = 2048 ampl = 8 # Los bloques self.src0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 350, ampl) self.src1 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 440, ampl) self.dst = audio.sink(samp_rate, "") #self.nse = analog.noise_source_c(analog.GR_GAUSSIAN, 0.1) self.add = blocks.add_ff(vlen=1) self.thr = blocks.throttle(4, samp_rate, True) self.snk = qtgui.sink_f( fftsize, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) # Las conexiones self.connect(self.src0, (self.dst, 0)) self.connect(self.src1, (self.dst, 1)) self.connect(self.src0, (self.add, 0)) self.connect(self.src1, (self.add, 1)) self.connect(self.add, self.thr, self.snk) # La configuracion para graficar self.pyobj = sip.wrapinstance(self.snk.pyqwidget(), Qt.QWidget) self.pyobj.show()
def __init__(self): gr.top_block.__init__(self) Rs = 8000 f1 = 1000 f2 = 2000 fftsize = 2048 self.qapp = QtGui.QApplication(sys.argv) src1 = analog.sig_source_f(Rs, analog.GR_SIN_WAVE, f1, 0.1, 0) src2 = analog.sig_source_f(Rs, analog.GR_SIN_WAVE, f2, 0.1, 0) src = blocks.add_ff() thr = blocks.throttle(gr.sizeof_float, 100*fftsize) noise = analog.noise_source_f(analog.GR_GAUSSIAN, 0.001) add = blocks.add_ff() self.snk1 = qtgui.sink_f(fftsize, filter.firdes.WIN_BLACKMAN_hARRIS, 0, Rs, "Float Signal Example", True, True, True, False) self.connect(src1, (src,0)) self.connect(src2, (src,1)) self.connect(src, thr, (add,0)) self.connect(noise, (add,1)) self.connect(add, self.snk1) self.ctrl_win = control_box() self.ctrl_win.attach_signal1(src1) self.ctrl_win.attach_signal2(src2) # Get the reference pointer to the SpectrumDisplayForm QWidget pyQt = self.snk1.pyqwidget() # Wrap the pointer as a PyQt SIP object # This can now be manipulated as a PyQt4.QtGui.QWidget pyWin = sip.wrapinstance(pyQt, QtGui.QWidget) self.main_box = dialog_box(pyWin, self.ctrl_win) self.main_box.show()
def __init__(self): gr.top_block.__init__(self) Rs = 8000 f1 = 1000 f2 = 2000 fftsize = 2048 self.qapp = QtWidgets.QApplication(sys.argv) src1 = analog.sig_source_f(Rs, analog.GR_SIN_WAVE, f1, 0.1, 0) src2 = analog.sig_source_f(Rs, analog.GR_SIN_WAVE, f2, 0.1, 0) src = blocks.add_ff() thr = blocks.throttle(gr.sizeof_float, 100*fftsize) noise = analog.noise_source_f(analog.GR_GAUSSIAN, 0.001) add = blocks.add_ff() self.snk1 = qtgui.sink_f(fftsize, filter.firdes.WIN_BLACKMAN_hARRIS, 0, Rs, "Float Signal Example", True, True, True, False, None) self.connect(src1, (src,0)) self.connect(src2, (src,1)) self.connect(src, thr, (add,0)) self.connect(noise, (add,1)) self.connect(add, self.snk1) self.ctrl_win = control_box() self.ctrl_win.attach_signal1(src1) self.ctrl_win.attach_signal2(src2) # Get the reference pointer to the SpectrumDisplayForm QWidget pyQt = self.snk1.pyqwidget() # Wrap the pointer as a PyQt SIP object # This can now be manipulated as a PyQt5.QtWidgets.QWidget pyWin = sip.wrapinstance(pyQt, QtWidgets.QWidget) self.main_box = dialog_box(pyWin, self.ctrl_win) self.main_box.show()
def __init__(self): gr.top_block.__init__(self) fftsize = 2048 ampl = 1 self.rand = analog.noise_source_f(analog.GR_GAUSSIAN, ampl, 0) self.snk = qtgui.sink_f( fftsize, firdes.WIN_BLACKMAN_hARRIS, 0, 32000, "", True, True, True, True, ) self.connect(self.rand, self.snk) self.pyobj = sip.wrapinstance(self.snk.pyqwidget(), Qt.QWidget) self.pyobj.show()
def __init__(self): gr.top_block.__init__(self) self.qapp = Qt.QApplication(sys.argv) sample_rate = 32000 samp_rate = 16e3 fftsize = 2048 ampl = 0.1 self.src0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 350, ampl) self.src1 = analog.noise_source_f(analog.GR_GAUSSIAN, ampl) self.dst = audio.sink(sample_rate, "") self.add = blocks.add_ff() self.thr = blocks.throttle(gr.sizeof_gr_complex, samp_rate, True) self.snk = qtgui.sink_f(fftsize,firdes.WIN_BLACKMAN_hARRIS,0,samp_rate,"",True,True,True,True) self.connect(self.src0, (self.dst, 0)) self.connect(self.src1, (self.dst, 1)) self.connect(self.src0, (self.add, 0)) self.connect(self.src1, (self.add, 1)) self.connect(self.add, self.snk) # Se establece como deseamos ver los resultados graficos self.pyobj = sip.wrapinstance(self.snk.pyqwidget(), Qt.QWidget) self.pyobj.show()
def __init__(self): gr.top_block.__init__(self, "QO-100 ssb and CW resever") Qt.QWidget.__init__(self) self.setWindowTitle("QO-100 ssb and CW resever") 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", "qo_100_ssb_cw_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.variable_slider_1 = variable_slider_1 = 0.01 self.variable_slider_0 = variable_slider_0 = 11.5e3 self.variable_chooser_0 = variable_chooser_0 = 0 self.samp_rate = samp_rate = 1.2e6 ################################################## # Blocks ################################################## self._variable_slider_1_range = Range(0, 1, 0.1, 0.01, 200) self._variable_slider_1_win = RangeWidget( self._variable_slider_1_range, self.set_variable_slider_1, 'Audio gain', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_slider_1_win) self._variable_slider_0_range = Range(-24e3, 24e3, 1, 11.5e3, 200) self._variable_slider_0_win = RangeWidget( self._variable_slider_0_range, self.set_variable_slider_0, 'Frequency', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_slider_0_win) # Create the options list self._variable_chooser_0_options = ( 0, 1, 2, 3, ) # Create the labels list self._variable_chooser_0_labels = ( '900', '500', '200', 'SSB (2.7khz)', ) # Create the combo box # Create the radio buttons self._variable_chooser_0_group_box = Qt.QGroupBox('Filter - CW' + ": ") self._variable_chooser_0_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._variable_chooser_0_button_group = variable_chooser_button_group() self._variable_chooser_0_group_box.setLayout( self._variable_chooser_0_box) for i, _label in enumerate(self._variable_chooser_0_labels): radio_button = Qt.QRadioButton(_label) self._variable_chooser_0_box.addWidget(radio_button) self._variable_chooser_0_button_group.addButton(radio_button, i) self._variable_chooser_0_callback = lambda i: Qt.QMetaObject.invokeMethod( self._variable_chooser_0_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._variable_chooser_0_options.index(i))) self._variable_chooser_0_callback(self.variable_chooser_0) self._variable_chooser_0_button_group.buttonClicked[int].connect( lambda i: self.set_variable_chooser_0( self._variable_chooser_0_options[i])) self.top_grid_layout.addWidget(self._variable_chooser_0_group_box) self.rational_resampler_xxx_0 = filter.rational_resampler_fff( interpolation=1, decimation=8, taps=None, fractional_bw=None) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.10) self.qtgui_waterfall_sink_x_0.enable_grid(False) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance( self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc 48000, #bw "", #name True, #plotfreq True, #plotwaterfall True, #plottime True #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_0.enable_rf_freq(False) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_win) self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " + 'rtl=0') self.osmosdr_source_0.set_time_unknown_pps(osmosdr.time_spec_t()) self.osmosdr_source_0.set_sample_rate(samp_rate) self.osmosdr_source_0.set_center_freq(145.825e6, 0) self.osmosdr_source_0.set_freq_corr(0, 0) self.osmosdr_source_0.set_gain(10, 0) self.osmosdr_source_0.set_if_gain(20, 0) self.osmosdr_source_0.set_bb_gain(20, 0) self.osmosdr_source_0.set_antenna('', 0) self.osmosdr_source_0.set_bandwidth(0, 0) self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc( 25, firdes.low_pass(1, 48000, 500, 50), variable_slider_0, 1.2e6) self.blocks_selector_0 = blocks.selector(gr.sizeof_float * 1, variable_chooser_0, 0) self.blocks_selector_0.set_enabled(True) self.blocks_multiply_xx_1 = blocks.multiply_vff(1) self.blocks_multiply_xx_0 = blocks.multiply_vff(1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff( variable_slider_1) self.blocks_complex_to_float_1 = blocks.complex_to_float(1) self.blocks_add_xx_0 = blocks.add_vff(1) self.band_pass_filter_2_0 = filter.fir_filter_fff( 1, firdes.band_pass(1, 48000, 100, 2700, 50, firdes.WIN_HAMMING, 6.76)) self.band_pass_filter_2 = filter.fir_filter_fff( 1, firdes.band_pass(1, 48000, 600, 800, 50, firdes.WIN_HAMMING, 6.76)) self.band_pass_filter_1 = filter.fir_filter_fff( 1, firdes.band_pass(1, 48000, 450, 950, 100, firdes.WIN_HAMMING, 6.76)) self.band_pass_filter_0 = filter.fir_filter_fff( 1, firdes.band_pass(1, 48000, 300, 1100, 100, firdes.WIN_HAMMING, 6.76)) self.audio_sink_0 = audio.sink(48000, '', True) self.analog_sig_source_x_1 = analog.sig_source_f( 48000, analog.GR_COS_WAVE, 700, 1, 0, 0) self.analog_sig_source_x_0 = analog.sig_source_f( 48000, analog.GR_SIN_WAVE, 700, 1, 0, 0) self.analog_agc2_xx_0 = analog.agc2_ff(1e-3, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.connect((self.analog_agc2_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_1, 1)) self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.band_pass_filter_0, 0), (self.blocks_selector_0, 0)) self.connect((self.band_pass_filter_1, 0), (self.blocks_selector_0, 1)) self.connect((self.band_pass_filter_2, 0), (self.blocks_selector_0, 2)) self.connect((self.band_pass_filter_2_0, 0), (self.blocks_selector_0, 3)) self.connect((self.blocks_add_xx_0, 0), (self.band_pass_filter_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.band_pass_filter_1, 0)) self.connect((self.blocks_add_xx_0, 0), (self.band_pass_filter_2, 0)) self.connect((self.blocks_add_xx_0, 0), (self.band_pass_filter_2_0, 0)) self.connect((self.blocks_complex_to_float_1, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_complex_to_float_1, 1), (self.blocks_multiply_xx_1, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 1)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_selector_0, 0), (self.analog_agc2_xx_0, 0)) self.connect((self.blocks_selector_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_complex_to_float_1, 0)) self.connect((self.osmosdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0)) self.connect((self.osmosdr_source_0, 0), (self.qtgui_waterfall_sink_x_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_sink_x_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") if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry(self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 960000 ################################################## # Blocks ################################################## self.tab = Qt.QTabWidget() self.tab_widget_0 = Qt.QWidget() self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0) self.tab_grid_layout_0 = Qt.QGridLayout() self.tab_layout_0.addLayout(self.tab_grid_layout_0) self.tab.addTab(self.tab_widget_0, 'Orig') self.tab_widget_1 = Qt.QWidget() self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1) self.tab_grid_layout_1 = Qt.QGridLayout() self.tab_layout_1.addLayout(self.tab_grid_layout_1) self.tab.addTab(self.tab_widget_1, 'Mod') self.top_layout.addWidget(self.tab) self.qtgui_sink_x_1 = qtgui.sink_f( 1024, #fftsize firdes.WIN_HAMMING, #wintype 0, #fc samp_rate, #bw "", #name True, #plotfreq False, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_1.set_update_time(1.0/10) self._qtgui_sink_x_1_win = sip.wrapinstance(self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget) self.tab_layout_1.addWidget(self._qtgui_sink_x_1_win) self.qtgui_sink_x_1.enable_rf_freq(False) self.m = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0.8) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True) self.blocks_multiply_xx_1 = blocks.multiply_vff(1) self.blocks_multiply_xx_0 = blocks.multiply_vff(1) self.blocks_add_xx_0 = blocks.add_vff(1) self.analog_sig_source_x_1 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 100000, 1, 0) self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 10000, 1, 0) self.analog_const_source_x_1 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 1) ################################################## # Connections ################################################## self.connect((self.analog_const_source_x_1, 0), (self.blocks_add_xx_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 1)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_xx_1, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_1, 0)) self.connect((self.m, 0), (self.blocks_multiply_xx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Blocks ################################################## self.qtgui_sink_x_0 = qtgui.sink_f( 256, #fftsize firdes.WIN_HANN, #wintype 50, #fc 250, #bw "", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0/100) self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) #test_source = TestSource() test_source = blocks.udp_source(gr.sizeof_float*1, "127.0.0.1", 9999, 1472, True) src = UDPSource() # Signal Conditioning: DC Block and 50 Hz Notch Filter ch1 = NotchFilter(src.channel1) ch1 = DCBlock(ch1) #notched = NotchFilter(notched) #notched = NotchFilter(notched) alpha = BandPass(ch1, 8, 12) alpha.color = 'green' alpha = RMS(alpha, 0.02) #alpha = ExponentialAverage(alpha, 5.1) smrlevel = RMS(BandPass(ch1, 9.5, 12.5), 0.02) oscclient = OSCSend(smrlevel, '/0x00/filter') osci = Oscilloscope(alpha) spec = BarSpectrogram(ch1, hi=42) self.top_layout.addWidget(osci.widget) self.top_layout.addWidget(spec.widget) visited = self.wireup(osci) visited = self.wireup(oscclient, visited) self.wireup(spec, visited)
def __init__(self): gr.top_block.__init__(self, "P25 Tx Gui") Qt.QWidget.__init__(self) self.setWindowTitle("P25 Tx Gui") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "p25_tx_gui") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 48000 ################################################## # Blocks ################################################## self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 4) self.qtgui_time_sink_x_0.set_y_label('Symbol Stream', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [0, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_sink_x_1 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw 'C4FM Signal', #name False, #plotfreq False, #plotwaterfall True, #plottime False, #plotconst ) self.qtgui_sink_x_1.set_update_time(1.0 / 10) self._qtgui_sink_x_1_win = sip.wrapinstance( self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_sink_x_1_win) self.qtgui_sink_x_1.enable_rf_freq(False) (self.qtgui_sink_x_1).set_block_alias("C4FM") self.qtgui_sink_x_0 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name True, #plotfreq True, #plotwaterfall False, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_win) self.qtgui_sink_x_0.enable_rf_freq(False) self.p25_c4fm_transmitter_fc_0 = p25_c4fm_transmitter_fc( output_rate=samp_rate, ) self.blocks_wavfile_source_0 = blocks.wavfile_source( '/home/janakj/Downloads/sentence2.wav', True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1, samp_rate, True) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) ################################################## # Connections ################################################## self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.p25_c4fm_transmitter_fc_0, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.p25_c4fm_transmitter_fc_0, 2), (self.blocks_char_to_float_0, 0)) self.connect((self.p25_c4fm_transmitter_fc_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.p25_c4fm_transmitter_fc_0, 1), (self.qtgui_sink_x_1, 0))
def __init__(self): gr.top_block.__init__(self, "Mpsk Sim") Qt.QWidget.__init__(self) self.setWindowTitle("Mpsk Sim") 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", "mpsk_sim") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.n = n = 4 self.sps = sps = 4 self.nfilts = nfilts = 32 self.m = m = n self.eb = eb = 0.35 self.timing_loop_bw = timing_loop_bw = 0.01 self.time_offset = time_offset = 1.00 self.taps = taps = [1.0, 0.25-0.25j, 0.50 + 0.10j, -0.3 + 0.2j] self.samp_rate = samp_rate = 32000 self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 11*sps*nfilts) self.qpsk = qpsk = digital.constellation_rect(([0.707+0.707j, -0.707+0.707j, -0.707-0.707j, 0.707-0.707j]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.preamble = preamble = [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.phase_bw = phase_bw = 0.1 self.payload_size = payload_size = 100*n*m self.packed_preamble = packed_preamble = [83, 34, 91, 29, 13, 115, 223, 3] self.noise_volt = noise_volt = 0 self.matched_filter = matched_filter = firdes.root_raised_cosine(nfilts, nfilts, 1, eb, int(11*sps*nfilts)) self.freq_offset = freq_offset = 0 self.excess_bw = excess_bw = 0.35 self.eq_gain = eq_gain = 0.01 self.arity = arity = 4 ################################################## # Blocks ################################################## self.controls = Qt.QTabWidget() self.controls_widget_0 = Qt.QWidget() self.controls_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.controls_widget_0) self.controls_grid_layout_0 = Qt.QGridLayout() self.controls_layout_0.addLayout(self.controls_grid_layout_0) self.controls.addTab(self.controls_widget_0, "Transmitter") self.controls_widget_1 = Qt.QWidget() self.controls_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.controls_widget_1) self.controls_grid_layout_1 = Qt.QGridLayout() self.controls_layout_1.addLayout(self.controls_grid_layout_1) self.controls.addTab(self.controls_widget_1, "Receiver") self.top_grid_layout.addWidget(self.controls, 0,0,1,2) self._timing_loop_bw_layout = Qt.QVBoxLayout() self._timing_loop_bw_label = Qt.QLabel("Time: BW") self._timing_loop_bw_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._timing_loop_bw_slider.setRange(0.0, 0.2, 0.005) self._timing_loop_bw_slider.setValue(self.timing_loop_bw) self._timing_loop_bw_slider.setMinimumWidth(200) self._timing_loop_bw_slider.valueChanged.connect(self.set_timing_loop_bw) self._timing_loop_bw_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._timing_loop_bw_layout.addWidget(self._timing_loop_bw_label) self._timing_loop_bw_layout.addWidget(self._timing_loop_bw_slider) self.controls_grid_layout_1.addLayout(self._timing_loop_bw_layout, 0,0,1,1) self._time_offset_layout = Qt.QVBoxLayout() self._time_offset_tool_bar = Qt.QToolBar(self) self._time_offset_layout.addWidget(self._time_offset_tool_bar) self._time_offset_tool_bar.addWidget(Qt.QLabel("Timing Offset"+": ")) self._time_offset_counter = Qwt.QwtCounter() self._time_offset_counter.setRange(0.999, 1.001, 0.0001) self._time_offset_counter.setNumButtons(2) self._time_offset_counter.setValue(self.time_offset) self._time_offset_tool_bar.addWidget(self._time_offset_counter) self._time_offset_counter.valueChanged.connect(self.set_time_offset) self._time_offset_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._time_offset_slider.setRange(0.999, 1.001, 0.0001) self._time_offset_slider.setValue(self.time_offset) self._time_offset_slider.setMinimumWidth(200) self._time_offset_slider.valueChanged.connect(self.set_time_offset) self._time_offset_layout.addWidget(self._time_offset_slider) self.controls_grid_layout_0.addLayout(self._time_offset_layout, 0,2,1,1) self._phase_bw_layout = Qt.QVBoxLayout() self._phase_bw_label = Qt.QLabel("Phase: Bandwidth") self._phase_bw_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._phase_bw_slider.setRange(0.0, 1.0, 0.01) self._phase_bw_slider.setValue(self.phase_bw) self._phase_bw_slider.setMinimumWidth(200) self._phase_bw_slider.valueChanged.connect(self.set_phase_bw) self._phase_bw_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._phase_bw_layout.addWidget(self._phase_bw_label) self._phase_bw_layout.addWidget(self._phase_bw_slider) self.controls_grid_layout_1.addLayout(self._phase_bw_layout, 0,2,1,1) self._noise_volt_layout = Qt.QVBoxLayout() self._noise_volt_tool_bar = Qt.QToolBar(self) self._noise_volt_layout.addWidget(self._noise_volt_tool_bar) self._noise_volt_tool_bar.addWidget(Qt.QLabel("Noise Voltage"+": ")) self._noise_volt_counter = Qwt.QwtCounter() self._noise_volt_counter.setRange(0, 1, 0.01) self._noise_volt_counter.setNumButtons(2) self._noise_volt_counter.setValue(self.noise_volt) self._noise_volt_tool_bar.addWidget(self._noise_volt_counter) self._noise_volt_counter.valueChanged.connect(self.set_noise_volt) self._noise_volt_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._noise_volt_slider.setRange(0, 1, 0.01) self._noise_volt_slider.setValue(self.noise_volt) self._noise_volt_slider.setMinimumWidth(200) self._noise_volt_slider.valueChanged.connect(self.set_noise_volt) self._noise_volt_layout.addWidget(self._noise_volt_slider) self.controls_grid_layout_0.addLayout(self._noise_volt_layout, 0,0,1,1) self._freq_offset_layout = Qt.QVBoxLayout() self._freq_offset_tool_bar = Qt.QToolBar(self) self._freq_offset_layout.addWidget(self._freq_offset_tool_bar) self._freq_offset_tool_bar.addWidget(Qt.QLabel("Frequency Offset"+": ")) self._freq_offset_counter = Qwt.QwtCounter() self._freq_offset_counter.setRange(-0.1, 0.1, 0.001) self._freq_offset_counter.setNumButtons(2) self._freq_offset_counter.setValue(self.freq_offset) self._freq_offset_tool_bar.addWidget(self._freq_offset_counter) self._freq_offset_counter.valueChanged.connect(self.set_freq_offset) self._freq_offset_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._freq_offset_slider.setRange(-0.1, 0.1, 0.001) self._freq_offset_slider.setValue(self.freq_offset) self._freq_offset_slider.setMinimumWidth(200) self._freq_offset_slider.valueChanged.connect(self.set_freq_offset) self._freq_offset_layout.addWidget(self._freq_offset_slider) self.controls_grid_layout_0.addLayout(self._freq_offset_layout, 0,1,1,1) self._eq_gain_layout = Qt.QVBoxLayout() self._eq_gain_label = Qt.QLabel("Equalizer: rate") self._eq_gain_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._eq_gain_slider.setRange(0.0, 0.1, 0.001) self._eq_gain_slider.setValue(self.eq_gain) self._eq_gain_slider.setMinimumWidth(200) self._eq_gain_slider.valueChanged.connect(self.set_eq_gain) self._eq_gain_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._eq_gain_layout.addWidget(self._eq_gain_label) self._eq_gain_layout.addWidget(self._eq_gain_slider) self.controls_grid_layout_1.addLayout(self._eq_gain_layout, 0,1,1,1) self.qtgui_time_sink_x_0 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "QT GUI Plot", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.controls_grid_layout_0.addWidget(self._qtgui_time_sink_x_0_win, 1,0,2,2) self.qtgui_sink_x_1 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_1.set_update_time(1.0/10) self._qtgui_sink_x_1_win = sip.wrapinstance(self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget) self.controls_grid_layout_1.addWidget(self._qtgui_sink_x_1_win, 1,0,2,2) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0/10) self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.controls_grid_layout_1.addWidget(self._qtgui_sink_x_0_win, 3,0,2,2) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, (rrc_taps), nfilts, nfilts/2, 1.5, 2) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4) self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, arity) self.digital_correlate_and_sync_cc_0 = digital.correlate_and_sync_cc((preamble), (matched_filter), sps) self.digital_constellation_modulator_0 = digital.generic_mod( constellation=qpsk, differential=True, samples_per_symbol=sps, pre_diff_code=True, excess_bw=excess_bw, verbose=False, log=False, ) self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(qpsk) self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(15, 1, eq_gain, 2) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise_volt, frequency_offset=freq_offset, epsilon=time_offset, taps=([1]), noise_seed=0, block_tags=False ) self.blocks_vector_source_x_0_0 = blocks.vector_source_b(map(lambda x: (-x+1)/2, preamble), True, 1, []) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(int(math.log(arity,2))) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate) self.blocks_stream_mux_0_0_0 = blocks.stream_mux(gr.sizeof_char*1, (len(preamble)/8,payload_size)) self.blocks_pack_k_bits_bb_1 = blocks.pack_k_bits_bb(8) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/franchz/Documents/UTFPR/10o_periodo/TCC2/projeto/tcc/gnuradio/tx_teste.txt", True) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/home/franchz/Documents/UTFPR/10o_periodo/TCC2/projeto/tcc/gnuradio/rx_teste.txt", False) self.blocks_file_sink_0.set_unbuffered(True) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) ################################################## # Connections ################################################## self.connect((self.blocks_stream_mux_0_0_0, 0), (self.digital_constellation_modulator_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.blocks_stream_mux_0_0_0, 0)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 1), (self.blocks_null_sink_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.digital_correlate_and_sync_cc_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_1, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0)) self.connect((self.blocks_pack_k_bits_bb_1, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_pack_k_bits_bb_1, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_stream_mux_0_0_0, 1))
def test02(self): self.qtsnk = qtgui.sink_f(1024, 5, 0, 1, "Test", True, True, True, True)
def __init__(self): gr.top_block.__init__(self, "If Psk Rx") Qt.QWidget.__init__(self) self.setWindowTitle("If Psk Rx") 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", "if_psk_rx") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.if_decimation = if_decimation = 2 self.sound_card_sample_rate = sound_card_sample_rate = 11025 self.samples_per_symbol = samples_per_symbol = 16 / if_decimation self.symbol_rate = symbol_rate = sound_card_sample_rate / if_decimation / samples_per_symbol self.bits_per_symbol = bits_per_symbol = 2 self.rolloff = rolloff = 0.5 self.hdlc_packet_overhead = hdlc_packet_overhead = 6 * 8 self.hdlc_packet_length = hdlc_packet_length = 16 * 8 self.channel_bit_rate = channel_bit_rate = symbol_rate * bits_per_symbol self.variable_rrc_filter_taps = variable_rrc_filter_taps = firdes.root_raised_cosine( 1, sound_card_sample_rate / if_decimation, symbol_rate, rolloff, 11 * samples_per_symbol) self.source_bit_rate = source_bit_rate = channel_bit_rate * hdlc_packet_length / ( hdlc_packet_overhead + hdlc_packet_length) self.if_frequency = if_frequency = sound_card_sample_rate / 4 ################################################## # Blocks ################################################## self.raspi_decoder_psk_constellation_decoder_0 = raspi_decoder.psk_constellation_decoder( bits_per_symbol=bits_per_symbol, differential=True, mod_code="gray", debug=False, ) self.qtgui_time_sink_x_1_0 = qtgui.time_sink_f( 1024, #size source_bit_rate, #samp_rate "Received packets", #name 1 #number of inputs ) self.qtgui_time_sink_x_1_0.set_update_time(0.10) self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_1_0.set_y_label("Amplitude", "") self.qtgui_time_sink_x_1_0.enable_tags(-1, True) self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1_0.enable_autoscale(True) self.qtgui_time_sink_x_1_0.enable_grid(False) self.qtgui_time_sink_x_1_0.enable_control_panel(False) if not True: self.qtgui_time_sink_x_1_0.disable_legend() labels = ["", "", "", "", "", "", "", "", "", ""] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_1_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_0_win = sip.wrapinstance( self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_1_0_win) self.qtgui_time_sink_x_1 = qtgui.time_sink_f( 1024, #size channel_bit_rate, #samp_rate "Decoded bits", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label("Amplitude", "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(True) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_control_panel(False) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = ["", "", "", "", "", "", "", "", "", ""] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(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_layout.addWidget(self._qtgui_time_sink_x_1_win) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 1024, #size sound_card_sample_rate / if_decimation, #samp_rate "Frequency synchronizer state", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0_0.set_y_label("Amplitude", "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0_0.enable_autoscale(True) self.qtgui_time_sink_x_0_0.enable_grid(False) self.qtgui_time_sink_x_0_0.enable_control_panel(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ["Frequency", "Phase", "Error", "", "", "", "", "", "", ""] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_win) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size symbol_rate, #samp_rate "Symbol synchronizer state", #name 3 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label("Amplitude", "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(True) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_control_panel(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ["Error", "Rate", "Phase", "", "", "", "", "", "", ""] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(3): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_sink_x_0_0 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc sound_card_sample_rate / if_decimation, #bw "Phase synchronized baseband signal", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_0_win = sip.wrapinstance( self.qtgui_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_0_win) self.qtgui_sink_x_0_0.enable_rf_freq(False) self.qtgui_sink_x_0 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc sound_card_sample_rate / if_decimation, #bw "Baseband I&Q signal", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.qtgui_sink_x_0.enable_rf_freq(False) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "Synchronized symbols", #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(True) self.qtgui_const_sink_x_0.enable_grid(False) 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.low_pass_filter_0_0 = filter.fir_filter_fff( if_decimation, firdes.low_pass(1.66, sound_card_sample_rate, symbol_rate * (1 + rolloff), sound_card_sample_rate / 8, firdes.WIN_HANN, 6.76)) self.low_pass_filter_0 = filter.fir_filter_fff( if_decimation, firdes.low_pass(1.66, sound_card_sample_rate, symbol_rate * (1 + rolloff), sound_card_sample_rate / 8, firdes.WIN_HANN, 6.76)) self.final_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc sound_card_sample_rate, #bw "IF received signal", #name True, #plotfreq True, #plotwaterfall True, #plottime False, #plotconst ) self.final_0.set_update_time(1.0 / 10) self._final_0_win = sip.wrapinstance(self.final_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._final_0_win) self.final_0.enable_rf_freq(False) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( samples_per_symbol, 2 * math.pi / 100, (variable_rrc_filter_taps), 32, 0, 3, 1) self.digital_hdlc_deframer_bp_0 = digital.hdlc_deframer_bp( hdlc_packet_length / 8, hdlc_packet_length) self.digital_costas_loop_cc_0 = digital.costas_loop_cc( 2 * math.pi / 100 * 2, 8, True) self.blocks_wavfile_source_0 = blocks.wavfile_source( "rx_signal.wav", False) self.blocks_uchar_to_float_0_0 = blocks.uchar_to_float() self.blocks_uchar_to_float_0 = blocks.uchar_to_float() self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1, sound_card_sample_rate, True) self.blocks_tagged_file_sink_0 = blocks.tagged_file_sink( gr.sizeof_char * 1, source_bit_rate) self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, "burst") self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1) self.blocks_multiply_xx_0 = blocks.multiply_vff(1) self.blocks_float_to_complex_0 = blocks.float_to_complex(1) self.analog_sig_source_x_0_0 = analog.sig_source_f( sound_card_sample_rate, analog.GR_COS_WAVE, if_frequency, 1, 0) self.analog_sig_source_x_0 = analog.sig_source_f( sound_card_sample_rate, analog.GR_SIN_WAVE, if_frequency, 1, 0) ################################################## # Connections ################################################## self.msg_connect((self.digital_hdlc_deframer_bp_0, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0_0, 1)) self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.low_pass_filter_0_0, 0)) self.connect((self.blocks_multiply_xx_0_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_tagged_file_sink_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_uchar_to_float_0_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_xx_0_0, 0)) self.connect((self.blocks_uchar_to_float_0, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.blocks_uchar_to_float_0_0, 0), (self.qtgui_time_sink_x_1_0, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.final_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_sink_x_0_0, 0)) self.connect((self.digital_costas_loop_cc_0, 1), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 1), (self.qtgui_time_sink_x_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 3), (self.qtgui_time_sink_x_0, 2)) self.connect((self.digital_pfb_clock_sync_xxx_0, 2), (self.qtgui_time_sink_x_0, 1)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.raspi_decoder_psk_constellation_decoder_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.blocks_float_to_complex_0, 1)) self.connect((self.low_pass_filter_0_0, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.raspi_decoder_psk_constellation_decoder_0, 0), (self.blocks_uchar_to_float_0, 0)) self.connect((self.raspi_decoder_psk_constellation_decoder_0, 0), (self.digital_hdlc_deframer_bp_0, 0))
def __init__(self): gr.top_block.__init__(self, "Read/Write Tests for real-valued signals") Qt.QWidget.__init__(self) self.setWindowTitle("Read/Write Tests for real-valued signals") 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", "read_writeTests_real_gr38_001") 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.Fs3 = Fs3 = 22050 self.Fs23 = Fs23 = 44100 self.Fs22 = Fs22 = 48000 self.Fs2 = Fs2 = 32000 ################################################## # Blocks ################################################## self.qtgui_sink_x_0_1_0_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc Fs23, #bw "y23t", #name True, #plotfreq True, #plotwaterfall True, #plottime True #plotconst ) self.qtgui_sink_x_0_1_0_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_1_0_0_win = sip.wrapinstance( self.qtgui_sink_x_0_1_0_0.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_0_1_0_0.enable_rf_freq(False) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_1_0_0_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_sink_x_0_1 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc Fs22, #bw "y22t", #name True, #plotfreq True, #plotwaterfall True, #plottime True #plotconst ) self.qtgui_sink_x_0_1.set_update_time(1.0 / 10) self._qtgui_sink_x_0_1_win = sip.wrapinstance( self.qtgui_sink_x_0_1.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_0_1.enable_rf_freq(False) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_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_sink_x_0_0 = qtgui.sink_f( 4096, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc Fs3, #bw "y3t", #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.qtgui_sink_x_0_0.enable_rf_freq(False) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_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.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc Fs2, #bw "y2t", #name True, #plotfreq True, #plotwaterfall True, #plottime True #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_0.enable_rf_freq(False) self.top_grid_layout.addWidget(self._qtgui_sink_x_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.blocks_wavfile_source_0 = blocks.wavfile_source( 'sig_x3t_PAMint16_Fs22050.wav', True) self.blocks_throttle_0_0_0_0_0 = blocks.throttle( gr.sizeof_float * 1, Fs23, True) self.blocks_throttle_0_0_0 = blocks.throttle(gr.sizeof_float * 1, Fs22, True) self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_float * 1, Fs3, True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1, Fs2, True) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_float * 1, 'sig_x2t_float32_Fs32000.bin', True, 0, 0) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.analog_sig_source_x_0_0_0 = analog.sig_source_f( Fs23, analog.GR_SAW_WAVE, 100, 1, 0, 0) self.analog_sig_source_x_0 = analog.sig_source_f( Fs22, analog.GR_SIN_WAVE, 1000, 1, 0, 0) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_0, 0), (self.blocks_throttle_0_0_0, 0)) self.connect((self.analog_sig_source_x_0_0_0, 0), (self.blocks_throttle_0_0_0_0_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.blocks_throttle_0_0, 0), (self.qtgui_sink_x_0_0, 0)) self.connect((self.blocks_throttle_0_0_0, 0), (self.qtgui_sink_x_0_1, 0)) self.connect((self.blocks_throttle_0_0_0_0_0, 0), (self.qtgui_sink_x_0_1_0_0, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_throttle_0_0, 0))
def __init__(self): gr.top_block.__init__(self, "Wbfm Tx") Qt.QWidget.__init__(self) self.setWindowTitle("Wbfm Tx") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "wbfm_tx") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 400000 ################################################## # Blocks ################################################## self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(2.45e9, 0) self.uhd_usrp_sink_0.set_gain(60, 0) self.uhd_usrp_sink_0.set_antenna('TX/RX', 0) self.uhd_usrp_sink_0.set_bandwidth(200000, 0) self.rational_resampler_xxx_0 = filter.rational_resampler_fff( interpolation=1, decimation=1, taps=None, fractional_bw=None, ) self.qtgui_sink_x_0 = qtgui.sink_f( 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.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.qtgui_sink_x_0.enable_rf_freq(False) self.blocks_wavfile_source_0 = blocks.wavfile_source( '/home/camellia/Downloads/disco_dancing.wav', True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1, samp_rate, True) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex * 1, '', False) self.blocks_file_sink_0.set_unbuffered(False) self.audio_sink_0_0 = audio.sink(48000, '', True) self.analog_wfm_tx_0 = analog.wfm_tx( audio_rate=22000, quad_rate=44000, tau=75e-6, max_dev=75e3, fh=-1.0, ) ################################################## # Connections ################################################## self.connect((self.analog_wfm_tx_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.analog_wfm_tx_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.audio_sink_0_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.analog_wfm_tx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "Lab 3 Task 0") Qt.QWidget.__init__(self) self.setWindowTitle("Lab 3 Task 0") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "lab3_task0") 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 = 5000000 self.samp_msg = samp_msg = 44100 ################################################## # Blocks ################################################## self.tab = Qt.QTabWidget() self.tab_widget_0 = Qt.QWidget() self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0) self.tab_grid_layout_0 = Qt.QGridLayout() self.tab_layout_0.addLayout(self.tab_grid_layout_0) self.tab.addTab(self.tab_widget_0, 'Message') self.tab_widget_1 = Qt.QWidget() self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1) self.tab_grid_layout_1 = Qt.QGridLayout() self.tab_layout_1.addLayout(self.tab_grid_layout_1) self.tab.addTab(self.tab_widget_1, 'Modulated') self.tab_widget_2 = Qt.QWidget() self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2) self.tab_grid_layout_2 = Qt.QGridLayout() self.tab_layout_2.addLayout(self.tab_grid_layout_2) self.tab.addTab(self.tab_widget_2, 'Demodulated') self.top_grid_layout.addWidget(self.tab) self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff( interpolation=samp_msg, decimation=samp_rate, taps=None, fractional_bw=None) self.rational_resampler_xxx_0 = filter.rational_resampler_fff( interpolation=samp_rate, decimation=samp_msg, taps=None, fractional_bw=None) self.qtgui_sink_x_1 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw 'Modulated', #name True, #plotfreq True, #plotwaterfall True, #plottime True #plotconst ) self.qtgui_sink_x_1.set_update_time(1.0 / 10) self._qtgui_sink_x_1_win = sip.wrapinstance( self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_1.enable_rf_freq(False) self.tab_layout_1.addWidget(self._qtgui_sink_x_1_win) self.qtgui_sink_x_0_1 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_msg, #bw 'Message', #name True, #plotfreq True, #plotwaterfall True, #plottime True #plotconst ) self.qtgui_sink_x_0_1.set_update_time(1.0 / 10) self._qtgui_sink_x_0_1_win = sip.wrapinstance( self.qtgui_sink_x_0_1.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_0_1.enable_rf_freq(False) self.tab_layout_0.addWidget(self._qtgui_sink_x_0_1_win) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_msg, #bw 'Demodulated', #name True, #plotfreq True, #plotwaterfall True, #plottime True #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_0.enable_rf_freq(False) self.tab_layout_2.addWidget(self._qtgui_sink_x_0_win) self.low_pass_filter_0 = filter.fir_filter_fff( 1, firdes.low_pass(1, samp_rate, 12000, 1000, firdes.WIN_KAISER, 6.76)) self.iir_filter_xxx_0 = filter.iir_filter_ffd([0, 1 / samp_msg], [1, 1], True) self.dc_blocker_xx_0 = filter.dc_blocker_ff(20000, True) self.blocks_throttle_1_0 = blocks.throttle(gr.sizeof_float * 1, samp_msg, True) self.blocks_throttle_1 = blocks.throttle(gr.sizeof_float * 1, samp_msg, True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_multiply_xx_1 = blocks.multiply_vcc(1) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_ff(1 / 6.28) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(100) self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, 1) self.blocks_conjugate_cc_0 = blocks.conjugate_cc() self.blocks_complex_to_arg_0 = blocks.complex_to_arg(1) self.blocks_add_xx_1 = blocks.add_vff(1) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_sig_source_x_1_0 = analog.sig_source_c( samp_rate, analog.GR_COS_WAVE, 100000, 2, 0, 0) self.analog_sig_source_x_1 = analog.sig_source_f( samp_msg, analog.GR_COS_WAVE, 11000, 0.5, 0, 0) self.analog_sig_source_x_0 = analog.sig_source_f( samp_msg, analog.GR_COS_WAVE, 1100, 0.5, 0, 0) self.analog_phase_modulator_fc_0 = analog.phase_modulator_fc(2 * 3.14 * 75 * 1000) self.analog_noise_source_x_0 = analog.noise_source_c( analog.GR_GAUSSIAN, 0.2, 0) ################################################## # Connections ################################################## self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.analog_phase_modulator_fc_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_add_xx_1, 0)) self.connect((self.analog_sig_source_x_1, 0), (self.blocks_add_xx_1, 1)) self.connect((self.analog_sig_source_x_1_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_delay_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_xx_1, 0)) self.connect((self.blocks_add_xx_1, 0), (self.blocks_throttle_1, 0)) self.connect((self.blocks_add_xx_1, 0), (self.iir_filter_xxx_0, 0)) self.connect((self.blocks_complex_to_arg_0, 0), (self.blocks_multiply_const_vxx_0_0, 0)) self.connect((self.blocks_conjugate_cc_0, 0), (self.blocks_multiply_xx_1, 1)) self.connect((self.blocks_delay_0, 0), (self.blocks_conjugate_cc_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_throttle_1_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_complex_to_arg_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_1, 0)) self.connect((self.blocks_throttle_1, 0), (self.qtgui_sink_x_0_1, 0)) self.connect((self.blocks_throttle_1_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.rational_resampler_xxx_0_0, 0)) self.connect((self.iir_filter_xxx_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.dc_blocker_xx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.analog_phase_modulator_fc_0, 0)) self.connect((self.rational_resampler_xxx_0_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Rx Top") Qt.QWidget.__init__(self) self.setWindowTitle("Rx Top") 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_top") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.sound_card_sample_rate = sound_card_sample_rate = 44000 self.samples_per_symbol = samples_per_symbol = 19 self.symbol_rate = symbol_rate = sound_card_sample_rate / samples_per_symbol self.bits_per_symbol = bits_per_symbol = 1 self.variable_rrc_filter_taps = variable_rrc_filter_taps = firdes.root_raised_cosine( 1, sound_card_sample_rate, symbol_rate, 0.5, 70) self.bit_rate = bit_rate = symbol_rate / bits_per_symbol ################################################## # Blocks ################################################## self.qtgui_time_sink_x_1_2_0 = qtgui.time_sink_f( 500, #size sound_card_sample_rate, #samp_rate "Filtered signal", #name 1 #number of inputs ) self.qtgui_time_sink_x_1_2_0.set_update_time(0.10) self.qtgui_time_sink_x_1_2_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_1_2_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1_2_0.enable_tags(-1, True) self.qtgui_time_sink_x_1_2_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1_2_0.enable_autoscale(True) self.qtgui_time_sink_x_1_2_0.enable_grid(False) self.qtgui_time_sink_x_1_2_0.enable_axis_labels(True) self.qtgui_time_sink_x_1_2_0.enable_control_panel(False) if not True: self.qtgui_time_sink_x_1_2_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_1_2_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1_2_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1_2_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1_2_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1_2_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1_2_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1_2_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_2_0_win = sip.wrapinstance( self.qtgui_time_sink_x_1_2_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_1_2_0_win) self.qtgui_time_sink_x_1_2 = qtgui.time_sink_f( 500, #size symbol_rate, #samp_rate "Synchronization phase", #name 1 #number of inputs ) self.qtgui_time_sink_x_1_2.set_update_time(0.10) self.qtgui_time_sink_x_1_2.set_y_axis(-1, 1) self.qtgui_time_sink_x_1_2.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1_2.enable_tags(-1, True) self.qtgui_time_sink_x_1_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1_2.enable_autoscale(True) self.qtgui_time_sink_x_1_2.enable_grid(False) self.qtgui_time_sink_x_1_2.enable_axis_labels(True) self.qtgui_time_sink_x_1_2.enable_control_panel(False) if not True: self.qtgui_time_sink_x_1_2.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_1_2.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1_2.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1_2.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1_2.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1_2.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1_2.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1_2.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_2_win = sip.wrapinstance( self.qtgui_time_sink_x_1_2.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_1_2_win) self.qtgui_time_sink_x_1_1 = qtgui.time_sink_f( 500, #size symbol_rate, #samp_rate "Synchronization rate", #name 1 #number of inputs ) self.qtgui_time_sink_x_1_1.set_update_time(0.10) self.qtgui_time_sink_x_1_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1_1.enable_tags(-1, True) self.qtgui_time_sink_x_1_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1_1.enable_autoscale(True) self.qtgui_time_sink_x_1_1.enable_grid(False) self.qtgui_time_sink_x_1_1.enable_axis_labels(True) self.qtgui_time_sink_x_1_1.enable_control_panel(False) if not True: self.qtgui_time_sink_x_1_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_1_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_1_1_win) self.qtgui_time_sink_x_1_0 = qtgui.time_sink_f( 500, #size symbol_rate, #samp_rate "Synchronization error", #name 1 #number of inputs ) self.qtgui_time_sink_x_1_0.set_update_time(0.10) self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_1_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1_0.enable_tags(-1, True) self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1_0.enable_autoscale(True) self.qtgui_time_sink_x_1_0.enable_grid(False) self.qtgui_time_sink_x_1_0.enable_axis_labels(True) self.qtgui_time_sink_x_1_0.enable_control_panel(False) if not True: self.qtgui_time_sink_x_1_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_1_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_0_win = sip.wrapinstance( self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_1_0_win) self.qtgui_time_sink_x_1 = qtgui.time_sink_f( 50, #size symbol_rate, #samp_rate "Received symbols", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(True) 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) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(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_layout.addWidget(self._qtgui_time_sink_x_1_win) self.qtgui_sink_x_0_1 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc sound_card_sample_rate, #bw "sync symbols", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0_1.set_update_time(1.0 / 10) self._qtgui_sink_x_0_1_win = sip.wrapinstance( self.qtgui_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_1_win) self.qtgui_sink_x_0_1.enable_rf_freq(False) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc sound_card_sample_rate, #bw "received-symbol", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.qtgui_sink_x_0.enable_rf_freq(False) self.fft_filter_xxx_0 = filter.fft_filter_fff( 1, (variable_rrc_filter_taps), 1) self.fft_filter_xxx_0.declare_sample_delay(0) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_fff( samples_per_symbol, 0.5, (variable_rrc_filter_taps), 32, 0, 1.5, 1) self.digital_hdlc_deframer_bp_0 = digital.hdlc_deframer_bp(32, 500) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1, sound_card_sample_rate, True) self.blocks_threshold_ff_0 = blocks.threshold_ff(-0.01, 0.01, 0) self.blocks_tagged_file_sink_0 = blocks.tagged_file_sink( gr.sizeof_char * 1, bit_rate) self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'burst') self.blocks_float_to_char_0 = blocks.float_to_char(1, 1) self.audio_source_0 = audio.source(sound_card_sample_rate, '', True) ################################################## # Connections ################################################## self.msg_connect((self.digital_hdlc_deframer_bp_0, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.connect((self.audio_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.audio_source_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.blocks_float_to_char_0, 0), (self.digital_hdlc_deframer_bp_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_tagged_file_sink_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_float_to_char_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.fft_filter_xxx_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_sink_x_0_1, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 1), (self.qtgui_time_sink_x_1_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 2), (self.qtgui_time_sink_x_1_1, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 3), (self.qtgui_time_sink_x_1_2, 0)) self.connect((self.fft_filter_xxx_0, 0), (self.qtgui_time_sink_x_1_2_0, 0))
def __init__(self): gr.top_block.__init__(self, "Zmq Stream") Qt.QWidget.__init__(self) self.setWindowTitle("Zmq Stream") 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", "zmq_stream") self.restoreGeometry( self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 125e6 ################################################## # Blocks ################################################## self.zeromq_sub_source_0 = zeromq.sub_source( gr.sizeof_short, 1, 'tcp://192.168.0.200:9901', 200, False, -1) self.qtgui_sink_x_0_0 = qtgui.sink_f( 8192, #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 / 1) self._qtgui_sink_x_0_0_win = sip.wrapinstance( self.qtgui_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_0_win, 1, 0, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_sink_x_0_0.enable_rf_freq(False) self.qtgui_sink_x_0 = qtgui.sink_f( 8192, #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.set_update_time(1.0 / 1) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_sink_x_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_sink_x_0.enable_rf_freq(False) self.blocks_short_to_float_0 = blocks.short_to_float(1, 1) self.blocks_deinterleave_0 = blocks.deinterleave( gr.sizeof_float * 1, 1) ################################################## # Connections ################################################## self.connect((self.blocks_deinterleave_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.blocks_deinterleave_0, 1), (self.qtgui_sink_x_0_0, 0)) self.connect((self.blocks_short_to_float_0, 0), (self.blocks_deinterleave_0, 0)) self.connect((self.zeromq_sub_source_0, 0), (self.blocks_short_to_float_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") self.restoreGeometry( self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 960e3 ################################################## # Blocks ################################################## self.rational_resampler_xxx_0 = filter.rational_resampler_ccf( interpolation=1, decimation=30, taps=None, fractional_bw=None, ) self.qtgui_sink_x_0_1_1_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / 30, #bw "", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0_1_1_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_1_1_0_win = sip.wrapinstance( self.qtgui_sink_x_0_1_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_1_1_0_win) self.qtgui_sink_x_0_1_1_0.enable_rf_freq(False) self.qtgui_sink_x_0_1_1 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / 30, #bw "", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0_1_1.set_update_time(1.0 / 10) self._qtgui_sink_x_0_1_1_win = sip.wrapinstance( self.qtgui_sink_x_0_1_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_1_1_win) self.qtgui_sink_x_0_1_1.enable_rf_freq(False) self.qtgui_sink_x_0_1_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / 30, #bw "", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0_1_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_1_0_win = sip.wrapinstance( self.qtgui_sink_x_0_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_1_0_win) self.qtgui_sink_x_0_1_0.enable_rf_freq(False) self.qtgui_sink_x_0_1 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / 30, #bw "", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0_1.set_update_time(1.0 / 10) self._qtgui_sink_x_0_1_win = sip.wrapinstance( self.qtgui_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_1_win) self.qtgui_sink_x_0_1.enable_rf_freq(False) self.low_pass_filter_0_0_0_0 = filter.fir_filter_fff( 1, firdes.low_pass(1, samp_rate, 700, 150, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0_0_0 = filter.fir_filter_fff( 1, firdes.low_pass(1, samp_rate, 700, 150, firdes.WIN_HAMMING, 6.76)) self.blocks_throttle_0_1 = blocks.throttle(gr.sizeof_float * 1, samp_rate / 30, True) self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_float * 1, samp_rate / 30, True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate / 30, True) self.blocks_multiply_xx_1_0 = blocks.multiply_vff(1) self.blocks_multiply_xx_1 = blocks.multiply_vff(1) self.blocks_multiply_xx_0_1_0 = blocks.multiply_vff(1) self.blocks_multiply_xx_0_1 = blocks.multiply_vff(1) self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1) self.blocks_multiply_xx_0 = blocks.multiply_vff(1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((10, )) self.blocks_float_to_complex_0 = blocks.float_to_complex(1) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_float * 1, '/media/aaronjs/New Volume/IITB_Files/Annual_Academic_Files/Year_3/Semester_5/EE340/EndSem/Given_Files/q1-file.bin', True) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.blocks_complex_to_imag_0 = blocks.complex_to_imag(1) self.band_pass_filter_0 = filter.fir_filter_fff( 1, firdes.band_pass(1, samp_rate, 300e3 - 900, 300e3 + 900, 50, firdes.WIN_HAMMING, 6.76)) self.analog_sig_source_x_0_0 = analog.sig_source_f( samp_rate, analog.GR_SIN_WAVE, 300e3, 1, 0) self.analog_sig_source_x_0 = analog.sig_source_f( samp_rate, analog.GR_COS_WAVE, 300e3, 1, 0) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0_1, 1)) self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_0, 1)) self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_1_0, 1)) self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_0_1, 0)) self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_0_1_0, 0)) self.connect((self.blocks_complex_to_imag_0, 0), (self.blocks_throttle_0_1, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_throttle_0_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.band_pass_filter_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_xx_0_0, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_multiply_xx_1, 0)) self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_multiply_xx_1_0, 0)) self.connect((self.blocks_multiply_xx_0_1, 0), (self.low_pass_filter_0_0_0, 0)) self.connect((self.blocks_multiply_xx_0_1_0, 0), (self.low_pass_filter_0_0_0_0, 0)) self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.blocks_multiply_xx_1_0, 0), (self.blocks_float_to_complex_0, 1)) self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_0_1, 0)) self.connect((self.blocks_throttle_0_0, 0), (self.qtgui_sink_x_0_1_1, 0)) self.connect((self.blocks_throttle_0_1, 0), (self.qtgui_sink_x_0_1_0, 0)) self.connect((self.low_pass_filter_0_0_0, 0), (self.blocks_multiply_xx_1, 1)) self.connect((self.low_pass_filter_0_0_0_0, 0), (self.blocks_multiply_xx_1_0, 1)) self.connect((self.low_pass_filter_0_0_0_0, 0), (self.qtgui_sink_x_0_1_1_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_complex_to_imag_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_throttle_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", "OOK_test") 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 = 1e5 self.samp_per_symbol = samp_per_symbol = 600 self.freq_0 = freq_0 = 20e3 self.data = data = (1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0) ################################################## # Blocks ################################################## self.qtgui_sink_x_1 = qtgui.sink_f( 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_1.set_update_time(1.0 / 10) self._qtgui_sink_x_1_win = sip.wrapinstance( self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_1.enable_rf_freq(False) self.top_grid_layout.addWidget(self._qtgui_sink_x_1_win) self.blocks_vector_source_x_0 = blocks.vector_source_c( data, True, 1, []) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex * 1, 600) self.blocks_file_sink_0 = blocks.file_sink( gr.sizeof_char * 1, '/Users/kesenheimer/Documents/Basteln/SDR/gnuRadio_modules/gr-OOK_demodulator/apps/OOK_test.bin', False) self.blocks_file_sink_0.set_unbuffered(False) self.OOKDemodulator_1 = OOKDemodulator( freq_0=freq_0, gain=2, low_pass_cutoff=5000, offset=0.5, samp_per_sym=600, samp_rate=samp_rate, ) ################################################## # Connections ################################################## self.connect((self.OOKDemodulator_1, 0), (self.blocks_file_sink_0, 0)) self.connect((self.OOKDemodulator_1, 1), (self.qtgui_sink_x_1, 0)) self.connect((self.blocks_repeat_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.OOKDemodulator_1, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_repeat_0, 0))
def __init__(self): gr.top_block.__init__(self, "Polyglot") Qt.QWidget.__init__(self) self.setWindowTitle("Polyglot") 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", "polyglot") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.sps = sps = 8 self.samp_rate = samp_rate = 32000 self.psk_samp_rate = psk_samp_rate = 31.25 self.fsk_scale = fsk_scale = 1.2 self.freq = freq = 1000 self.bw = bw = 75 ################################################## # Blocks ################################################## self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=int(samp_rate / (sps * psk_samp_rate)), decimation=1, taps=None, fractional_bw=None, ) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.digital_psk_mod_0 = digital.psk.psk_mod( constellation_points=2, mod_code="none", differential=True, samples_per_symbol=sps, excess_bw=0.01, verbose=False, log=False, ) self.blocks_not_xx_0 = blocks.not_ii() self.blocks_multiply_xx_1_0 = blocks.multiply_vff(1) self.blocks_multiply_xx_1 = blocks.multiply_vff(1) self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1) self.blocks_multiply_xx_0 = blocks.multiply_vff(1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.9, )) self.blocks_int_to_float_0_0 = blocks.int_to_float(1, fsk_scale) self.blocks_int_to_float_0 = blocks.int_to_float(1, fsk_scale) self.blocks_file_source_0_0_0 = blocks.file_source( gr.sizeof_int * 1, "baudotmessage.bin", True) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1, "varicodemessage.bin", True) self.blocks_complex_to_float_0 = blocks.complex_to_float(1) self.blocks_add_xx_0 = blocks.add_vff(1) self.band_pass_filter_0_1 = filter.interp_fir_filter_fff( 1, firdes.band_pass(1, samp_rate, 500, 1500, 10, firdes.WIN_HAMMING, 6.76)) self.audio_sink_0 = audio.sink(samp_rate, "", True) self.analog_sig_source_x_1 = analog.sig_source_f( samp_rate, analog.GR_SIN_WAVE, freq + bw, 1, 0) self.analog_sig_source_x_0 = analog.sig_source_f( samp_rate, analog.GR_SIN_WAVE, freq - bw, 1, 0) ################################################## # Connections ################################################## self.connect((self.blocks_int_to_float_0_0, 0), (self.blocks_multiply_xx_0_0, 1)) self.connect((self.blocks_multiply_xx_1_0, 0), (self.blocks_multiply_xx_0_0, 0)) self.connect((self.blocks_file_source_0_0_0, 0), (self.blocks_not_xx_0, 0)) self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_int_to_float_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.blocks_file_source_0_0_0, 0), (self.blocks_int_to_float_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.band_pass_filter_0_1, 0)) self.connect((self.band_pass_filter_0_1, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.band_pass_filter_0_1, 0), (self.audio_sink_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_1_0, 0)) self.connect((self.blocks_not_xx_0, 0), (self.blocks_int_to_float_0_0, 0)) self.connect((self.digital_psk_mod_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_complex_to_float_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_multiply_xx_1, 1)) self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_multiply_xx_1_0, 1)) self.connect((self.blocks_file_source_0, 0), (self.digital_psk_mod_0, 0)) self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 0))
self._freq_offset_counter.setRange(-0.1, 0.1, 0.001) self._freq_offset_counter.setNumButtons(2) self._freq_offset_counter.setValue(self.freq_offset) self._freq_offset_tool_bar.addWidget(self._freq_offset_counter) self._freq_offset_counter.valueChanged.connect(self.set_freq_offset) self._freq_offset_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._freq_offset_slider.setRange(-0.1, 0.1, 0.001) self._freq_offset_slider.setValue(self.freq_offset) self._freq_offset_slider.setMinimumWidth(200) self._freq_offset_slider.valueChanged.connect(self.set_freq_offset) self._freq_offset_layout.addWidget(self._freq_offset_slider) self.top_layout.addLayout(self._freq_offset_layout) self.sdrTX_0 = sdrTX() self.sdrRX_0 = sdrRX() <<<<<<< HEAD self.qtgui_sink_x_0 = qtgui.sink_f( ======= self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "BER", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_sink_x_0_0 = qtgui.sink_c( 1024, #fftsize
def __init__(self): gr.top_block.__init__(self, "Lab 1 Task 3") Qt.QWidget.__init__(self) self.setWindowTitle("Lab 1 Task 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", "lab1_task3") try: if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry( self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry")) except: pass ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 self.band5 = band5 = 0 self.band4 = band4 = 0 self.band3 = band3 = 0 self.band2 = band2 = 0 self.band1 = band1 = 0 ################################################## # Blocks ################################################## self._band5_range = Range(0, 100, 1, 0, 200) self._band5_win = RangeWidget(self._band5_range, self.set_band5, '9kHz - 15kHz', "slider", float) self.top_grid_layout.addWidget(self._band5_win) self._band4_range = Range(0, 100, 1, 0, 200) self._band4_win = RangeWidget(self._band4_range, self.set_band4, '6kHz - 9kHz', "slider", float) self.top_grid_layout.addWidget(self._band4_win) self._band3_range = Range(0, 100, 1, 0, 200) self._band3_win = RangeWidget(self._band3_range, self.set_band3, '3kHz - 6kHz', "slider", float) self.top_grid_layout.addWidget(self._band3_win) self._band2_range = Range(0, 100, 1, 0, 200) self._band2_win = RangeWidget(self._band2_range, self.set_band2, '500Hz - 3kHz', "slider", float) self.top_grid_layout.addWidget(self._band2_win) self._band1_range = Range(0, 100, 1, 0, 200) self._band1_win = RangeWidget(self._band1_range, self.set_band1, '20Hz - 500Hz', "slider", float) self.top_grid_layout.addWidget(self._band1_win) self.qtgui_sink_x_0 = qtgui.sink_f( 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.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) self.blocks_wavfile_source_0 = blocks.wavfile_source( '/home/ipsit/Documents/EE 340/Lab 1/Bach.wav', True) self.blocks_wavfile_sink_0 = blocks.wavfile_sink( '/home/ipsit/Documents/EE 340/Lab 1/equalizer.wav', 1, samp_rate, 8) self.blocks_add_xx_0 = blocks.add_vff(1) self.band_pass_filter_4 = filter.fir_filter_fff( 1, firdes.band_pass(band2, samp_rate, 500, 3000, 10, firdes.WIN_KAISER, 6.76)) self.band_pass_filter_3 = filter.fir_filter_fff( 1, firdes.band_pass(band3, samp_rate, 3000, 6000, 10, firdes.WIN_KAISER, 6.76)) self.band_pass_filter_2 = filter.fir_filter_fff( 1, firdes.band_pass(band4, samp_rate, 6000, 9000, 10, firdes.WIN_KAISER, 6.76)) self.band_pass_filter_1 = filter.fir_filter_fff( 1, firdes.band_pass(band5, samp_rate, 9000, 15000, 10, firdes.WIN_KAISER, 6.76)) self.band_pass_filter_0 = filter.interp_fir_filter_fff( 1, firdes.band_pass(band1, samp_rate, 20, 500, 10, firdes.WIN_KAISER, 6.76)) self.audio_sink_0 = audio.sink(samp_rate, '', True) ################################################## # Connections ################################################## self.connect((self.band_pass_filter_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.band_pass_filter_1, 0), (self.blocks_add_xx_0, 4)) self.connect((self.band_pass_filter_2, 0), (self.blocks_add_xx_0, 3)) self.connect((self.band_pass_filter_3, 0), (self.blocks_add_xx_0, 2)) self.connect((self.band_pass_filter_4, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_add_xx_0, 0), (self.audio_sink_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_wavfile_sink_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.band_pass_filter_0, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.band_pass_filter_1, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.band_pass_filter_2, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.band_pass_filter_3, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.band_pass_filter_4, 0))
def __init__(self): gr.top_block.__init__(self, "Polyglot") Qt.QWidget.__init__(self) self.setWindowTitle("Polyglot") 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", "polyglot") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.sps = sps = 8 self.samp_rate = samp_rate = 32000 self.psk_samp_rate = psk_samp_rate = 31.25 self.fsk_scale = fsk_scale = 1.2 self.freq = freq = 1000 self.bw = bw = 75 ################################################## # Blocks ################################################## self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=int(samp_rate/(sps*psk_samp_rate)), decimation=1, taps=None, fractional_bw=None, ) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0/10) self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.digital_psk_mod_0 = digital.psk.psk_mod( constellation_points=2, mod_code="none", differential=True, samples_per_symbol=sps, excess_bw=0.01, verbose=False, log=False, ) self.blocks_not_xx_0 = blocks.not_ii() self.blocks_multiply_xx_1_0 = blocks.multiply_vff(1) self.blocks_multiply_xx_1 = blocks.multiply_vff(1) self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1) self.blocks_multiply_xx_0 = blocks.multiply_vff(1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.9, )) self.blocks_int_to_float_0_0 = blocks.int_to_float(1, fsk_scale) self.blocks_int_to_float_0 = blocks.int_to_float(1, fsk_scale) self.blocks_file_source_0_0_0 = blocks.file_source(gr.sizeof_int*1, "baudotmessage.bin", True) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "varicodemessage.bin", True) self.blocks_complex_to_float_0 = blocks.complex_to_float(1) self.blocks_add_xx_0 = blocks.add_vff(1) self.band_pass_filter_0_1 = filter.interp_fir_filter_fff(1, firdes.band_pass( 1, samp_rate, 500, 1500, 10, firdes.WIN_HAMMING, 6.76)) self.audio_sink_0 = audio.sink(samp_rate, "", True) self.analog_sig_source_x_1 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, freq+bw, 1, 0) self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, freq-bw, 1, 0) ################################################## # Connections ################################################## self.connect((self.blocks_int_to_float_0_0, 0), (self.blocks_multiply_xx_0_0, 1)) self.connect((self.blocks_multiply_xx_1_0, 0), (self.blocks_multiply_xx_0_0, 0)) self.connect((self.blocks_file_source_0_0_0, 0), (self.blocks_not_xx_0, 0)) self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_int_to_float_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.blocks_file_source_0_0_0, 0), (self.blocks_int_to_float_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.band_pass_filter_0_1, 0)) self.connect((self.band_pass_filter_0_1, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.band_pass_filter_0_1, 0), (self.audio_sink_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_1_0, 0)) self.connect((self.blocks_not_xx_0, 0), (self.blocks_int_to_float_0_0, 0)) self.connect((self.digital_psk_mod_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_complex_to_float_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_multiply_xx_1, 1)) self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_multiply_xx_1_0, 1)) self.connect((self.blocks_file_source_0, 0), (self.digital_psk_mod_0, 0)) self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 0))
def __init__(self, antenna="RX2", args="", fft_size=1024, freq=2.45e9, gain=20, samp_rate=1e6, spec="", stream_args="", update_rate=.1, wire_format=""): gr.top_block.__init__(self, "UHD FFT") Qt.QWidget.__init__(self) self.setWindowTitle("UHD FFT") 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", "astrotest12") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.antenna = antenna self.args = args self.fft_size = fft_size self.freq = freq self.gain = gain self.samp_rate = samp_rate self.spec = spec self.stream_args = stream_args self.update_rate = update_rate self.wire_format = wire_format ################################################## # Variables ################################################## self.freq_c = freq_c = freq self.chan0_lo_locked = chan0_lo_locked = uhd.sensor_value("", False, "") self.usrp_device_info = usrp_device_info = uhd.get_version_string() self.uhd_version_info = uhd_version_info = uhd.get_version_string() self.samp_rate_ = samp_rate_ = samp_rate self.lo_locked_probe = lo_locked_probe = chan0_lo_locked.to_bool() self.gain_ = gain_ = gain self.current_freq_c = current_freq_c = freq_c self.ant = ant = antenna ################################################## # Blocks ################################################## self._samp_rate__tool_bar = Qt.QToolBar(self) self._samp_rate__tool_bar.addWidget(Qt.QLabel("Sampling Rate"+": ")) self._samp_rate__line_edit = Qt.QLineEdit(str(self.samp_rate_)) self._samp_rate__tool_bar.addWidget(self._samp_rate__line_edit) self._samp_rate__line_edit.returnPressed.connect( lambda: self.set_samp_rate_(eng_notation.str_to_num(str(self._samp_rate__line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._samp_rate__tool_bar, 3,2,1,2) self._gain__range = Range(0, 31.5, .5, gain, 200) self._gain__win = RangeWidget(self._gain__range, self.set_gain_, "RX Gain", "counter_slider", float) self.top_grid_layout.addWidget(self._gain__win, 2,0,1,4) self._freq_c_tool_bar = Qt.QToolBar(self) self._freq_c_tool_bar.addWidget(Qt.QLabel("RX Tune Frequency"+": ")) self._freq_c_line_edit = Qt.QLineEdit(str(self.freq_c)) self._freq_c_tool_bar.addWidget(self._freq_c_line_edit) self._freq_c_line_edit.returnPressed.connect( lambda: self.set_freq_c(eng_notation.str_to_num(str(self._freq_c_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._freq_c_tool_bar, 3,0,1,2) self._ant_options = ("RX2", "TX/RX", "J1", "J2", ) self._ant_labels = ("RX2", "TX/RX", "J1", "J2", ) self._ant_tool_bar = Qt.QToolBar(self) self._ant_tool_bar.addWidget(Qt.QLabel("Antenna"+": ")) self._ant_combo_box = Qt.QComboBox() self._ant_tool_bar.addWidget(self._ant_combo_box) for label in self._ant_labels: self._ant_combo_box.addItem(label) self._ant_callback = lambda i: Qt.QMetaObject.invokeMethod(self._ant_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._ant_options.index(i))) self._ant_callback(self.ant) self._ant_combo_box.currentIndexChanged.connect( lambda i: self.set_ant(self._ant_options[i])) self.top_grid_layout.addWidget(self._ant_tool_bar, 4,2,1,2) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join((args, "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate_) self.uhd_usrp_source_0.set_center_freq(float(freq_c), 0) self.uhd_usrp_source_0.set_gain(gain_, 0) self.uhd_usrp_source_0.set_antenna(ant, 0) self.uhd_usrp_source_0.set_bandwidth(samp_rate, 0) self.volume = blocks.multiply_const_vcc((20, )) self._usrp_device_info_tool_bar = Qt.QToolBar(self) if None: self._usrp_device_info_formatter = None else: self._usrp_device_info_formatter = lambda x: x self._usrp_device_info_tool_bar.addWidget(Qt.QLabel("Device Information"+": ")) self._usrp_device_info_label = Qt.QLabel(str(self._usrp_device_info_formatter(self.usrp_device_info))) self._usrp_device_info_tool_bar.addWidget(self._usrp_device_info_label) self.top_grid_layout.addWidget(self._usrp_device_info_tool_bar, 1,2,1,2) self._uhd_version_info_tool_bar = Qt.QToolBar(self) if None: self._uhd_version_info_formatter = None else: self._uhd_version_info_formatter = lambda x: x self._uhd_version_info_tool_bar.addWidget(Qt.QLabel("UHD Version"+": ")) self._uhd_version_info_label = Qt.QLabel(str(self._uhd_version_info_formatter(self.uhd_version_info))) self._uhd_version_info_tool_bar.addWidget(self._uhd_version_info_label) self.top_grid_layout.addWidget(self._uhd_version_info_tool_bar, 1,0,1,2) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype freq, #fc samp_rate_, #bw "", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0/10) self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.qtgui_sink_x_0.enable_rf_freq(False) self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass( 1, samp_rate, 200e3, 30e3, firdes.WIN_HANN, 6.76)) self._lo_locked_probe_tool_bar = Qt.QToolBar(self) if None: self._lo_locked_probe_formatter = None else: self._lo_locked_probe_formatter = lambda x: x self._lo_locked_probe_tool_bar.addWidget(Qt.QLabel("LO locked"+": ")) self._lo_locked_probe_label = Qt.QLabel(str(self._lo_locked_probe_formatter(self.lo_locked_probe))) self._lo_locked_probe_tool_bar.addWidget(self._lo_locked_probe_label) self.top_grid_layout.addWidget(self._lo_locked_probe_tool_bar, 4,0,1,2) def _current_freq_c_probe(): while True: val = self.uhd_usrp_source_0.get_sensor('lo_locked') try: self.set_current_freq_c(val) except AttributeError: pass time.sleep(1.0 / (10)) _current_freq_c_thread = threading.Thread(target=_current_freq_c_probe) _current_freq_c_thread.daemon = True _current_freq_c_thread.start() def _chan0_lo_locked_probe(): while True: val = self.uhd_usrp_source_0.get_sensor('lo_locked') try: self.set_chan0_lo_locked(val) except AttributeError: pass time.sleep(1.0 / (10)) _chan0_lo_locked_thread = threading.Thread(target=_chan0_lo_locked_probe) _chan0_lo_locked_thread.daemon = True _chan0_lo_locked_thread.start() self.analog_wfm_rcv = analog.wfm_rcv( quad_rate=samp_rate, audio_decimation=10, ) ################################################## # Connections ################################################## self.connect((self.analog_wfm_rcv, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.volume, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.volume, 0), (self.analog_wfm_rcv, 0))
def __init__(self): gr.top_block.__init__(self, "MPSK Receiver") Qt.QWidget.__init__(self) self.setWindowTitle("MPSK Receiver") 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", "mpsk_rx") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.35 self.usrp_gain = usrp_gain = 40 self.timing_loop_bw = timing_loop_bw = 0.01 self.samp_rate = samp_rate = 1e6 self.rrc_taps = rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0 / float(sps), 0.35, 11 * sps * nfilts) self.qpsk = qpsk = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.preamble = preamble = [ 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.phase_bw = phase_bw = 0.1 self.n = n = 4 self.matched_filter = matched_filter = firdes.root_raised_cosine( nfilts, nfilts, 1, eb, int(11 * sps * nfilts)) self.eq_gain = eq_gain = 0.01 self.arity = arity = 4 ################################################## # Blocks ################################################## self._usrp_gain_layout = Qt.QVBoxLayout() self._usrp_gain_tool_bar = Qt.QToolBar(self) self._usrp_gain_layout.addWidget(self._usrp_gain_tool_bar) self._usrp_gain_tool_bar.addWidget(Qt.QLabel("USRP Gain" + ": ")) self._usrp_gain_counter = Qwt.QwtCounter() self._usrp_gain_counter.setRange(0, 100, 1) self._usrp_gain_counter.setNumButtons(2) self._usrp_gain_counter.setValue(self.usrp_gain) self._usrp_gain_tool_bar.addWidget(self._usrp_gain_counter) self._usrp_gain_counter.valueChanged.connect(self.set_usrp_gain) self._usrp_gain_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._usrp_gain_slider.setRange(0, 100, 1) self._usrp_gain_slider.setValue(self.usrp_gain) self._usrp_gain_slider.setMinimumWidth(200) self._usrp_gain_slider.valueChanged.connect(self.set_usrp_gain) self._usrp_gain_layout.addWidget(self._usrp_gain_slider) self.top_layout.addLayout(self._usrp_gain_layout) self._timing_loop_bw_layout = Qt.QVBoxLayout() self._timing_loop_bw_label = Qt.QLabel("Time: BW") self._timing_loop_bw_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._timing_loop_bw_slider.setRange(0.0, 0.2, 0.005) self._timing_loop_bw_slider.setValue(self.timing_loop_bw) self._timing_loop_bw_slider.setMinimumWidth(200) self._timing_loop_bw_slider.valueChanged.connect( self.set_timing_loop_bw) self._timing_loop_bw_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._timing_loop_bw_layout.addWidget(self._timing_loop_bw_label) self._timing_loop_bw_layout.addWidget(self._timing_loop_bw_slider) self.top_grid_layout.addLayout(self._timing_loop_bw_layout, 0, 0, 1, 1) self._phase_bw_layout = Qt.QVBoxLayout() self._phase_bw_label = Qt.QLabel("Phase: Bandwidth") self._phase_bw_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._phase_bw_slider.setRange(0.0, 1.0, 0.01) self._phase_bw_slider.setValue(self.phase_bw) self._phase_bw_slider.setMinimumWidth(200) self._phase_bw_slider.valueChanged.connect(self.set_phase_bw) self._phase_bw_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._phase_bw_layout.addWidget(self._phase_bw_label) self._phase_bw_layout.addWidget(self._phase_bw_slider) self.top_grid_layout.addLayout(self._phase_bw_layout, 0, 2, 1, 1) self._eq_gain_layout = Qt.QVBoxLayout() self._eq_gain_label = Qt.QLabel("Equalizer: rate") self._eq_gain_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._eq_gain_slider.setRange(0.0, 0.1, 0.001) self._eq_gain_slider.setValue(self.eq_gain) self._eq_gain_slider.setMinimumWidth(200) self._eq_gain_slider.valueChanged.connect(self.set_eq_gain) self._eq_gain_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._eq_gain_layout.addWidget(self._eq_gain_label) self._eq_gain_layout.addWidget(self._eq_gain_slider) self.top_grid_layout.addLayout(self._eq_gain_layout, 0, 1, 1, 1) self.uhd_usrp_source_0 = uhd.usrp_source( device_addr="", stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(2.4e9, 0) self.uhd_usrp_source_0.set_gain(usrp_gain, 0) self.qtgui_sink_x_1 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_1.set_update_time(1.0 / 10) self._qtgui_sink_x_1_win = sip.wrapinstance( self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_1_win) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.frame_detection_deinterleaver_bb_0 = frame_detection.deinterleaver_bb( n, n) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( sps, timing_loop_bw, (rrc_taps), nfilts, nfilts / 2, 1.5, 2) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4) self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, arity) self.digital_correlate_and_sync_cc_0 = digital.correlate_and_sync_cc( (preamble), (matched_filter), sps) self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb( qpsk) self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc( 15, 1, eq_gain, 2) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2) self.blocks_pack_k_bits_bb_1 = blocks.pack_k_bits_bb(8) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 1) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1, "/home/ubuntu/rx_message", False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) ################################################## # Connections ################################################## self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 1), (self.blocks_null_sink_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_pack_k_bits_bb_1, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.digital_correlate_and_sync_cc_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0)) self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_sink_x_1, 0)) self.connect((self.blocks_pack_k_bits_bb_1, 0), (self.frame_detection_deinterleaver_bb_0, 0)) self.connect((self.frame_detection_deinterleaver_bb_0, 0), (self.blocks_file_sink_0, 0))
def __init__(self, parameter_0="addr=192.168.10.2", parameter_1="addr=192.168.10.3"): gr.top_block.__init__(self, "BPSK_radios") Qt.QWidget.__init__(self) self.setWindowTitle("BPSK_radios") 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", "BPSK_radios") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.parameter_0 = parameter_0 self.parameter_1 = parameter_1 ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.variable_qtgui_range_0 = variable_qtgui_range_0 = 630e-3 self.samp_rate = samp_rate = 32000 self.rrc_taps = rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0 / float(sps), 0.35, 45 * nfilts) self.freq = freq = 2e9 self.bw = bw = 5e6 self.Tx_Gain = Tx_Gain = 3 self.Rx_Gain = Rx_Gain = 30 ################################################## # Blocks ################################################## self.vocoder_alaw_encode_sb_0 = vocoder.alaw_encode_sb() self.vocoder_alaw_decode_bs_0 = vocoder.alaw_decode_bs() self._variable_qtgui_range_0_range = Range(0, 1, 1, 630e-3, 200) self._variable_qtgui_range_0_win = RangeWidget( self._variable_qtgui_range_0_range, self.set_variable_qtgui_range_0, "variable_qtgui_range_0", "counter_slider", float) self.top_layout.addWidget(self._variable_qtgui_range_0_win) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("addr=192.168.10.3", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate * 10) self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_center_freq(freq, 0) self.uhd_usrp_source_0.set_gain(Rx_Gain, 0) self.uhd_usrp_source_0.set_antenna("TX/RX", 0) self.uhd_usrp_source_0.set_bandwidth(bw / 5, 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("addr=192.168.10.2", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate * 10) self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0.set_center_freq(freq, 0) self.uhd_usrp_sink_0.set_gain(Tx_Gain, 0) self.uhd_usrp_sink_0.set_antenna("TX/RX", 0) self.uhd_usrp_sink_0.set_bandwidth(bw / 5, 0) self.qtgui_sink_x_1 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype freq, #fc samp_rate, #bw "Recieved signal", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_1.set_update_time(1.0 / 5) self._qtgui_sink_x_1_win = sip.wrapinstance( self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_1_win) self.qtgui_sink_x_1.enable_rf_freq(False) self.qtgui_sink_x_0 = qtgui.sink_c( 1024, #fftsize firdes.WIN_KAISER, #wintype freq, #fc samp_rate, #bw "Modulator output", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.qtgui_sink_x_0.enable_rf_freq(True) 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 xrange(1): self.qtgui_number_sink_0.set_min(i, -1) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance( self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_number_sink_0_win) self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_fff( 8, (filter.firdes.root_raised_cosine(8, 8, 1.0, 0.5, 22))) self.interp_fir_filter_xxx_0.declare_sample_delay(0) self.fec_ber_bf_0 = fec.ber_bf(False, 100, -7.0) self.digital_simple_framer_0 = digital.simple_framer(20) self.digital_simple_correlator_0 = digital.simple_correlator(20) self.digital_psk_mod_0 = digital.psk.psk_mod( constellation_points=2, mod_code="gray", differential=False, samples_per_symbol=4, excess_bw=0.35, verbose=False, log=False, ) self.digital_psk_demod_0 = digital.psk.psk_demod( constellation_points=2, differential=False, samples_per_symbol=4, excess_bw=0.35, phase_bw=6.28 / 100.0, timing_bw=6.28 / 100.0, mod_code="gray", verbose=False, log=False, ) self.blocks_wavfile_source_0 = blocks.wavfile_source( "/home/ettus/Música/bensound-photoalbum.wav", True) self.blocks_wavfile_sink_0 = blocks.wavfile_sink( "testBPSK_sonido.wav", 1, 44100, 16) self.blocks_short_to_float_0 = blocks.short_to_float(1, 1) self.blocks_multiply_const_vxx_4 = blocks.multiply_const_vcc((2, )) self.blocks_multiply_const_vxx_3 = blocks.multiply_const_vff( (30.5176e-6, )) self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vff((2, )) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc( (630e-3, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff( (32.768e3, )) self.blocks_float_to_short_0 = blocks.float_to_short(1, 1) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1, )) self.audio_sink_0 = audio.sink(44100, "", True) ################################################## # Connections ################################################## self.connect((self.blocks_add_const_vxx_0, 0), (self.interp_fir_filter_xxx_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.blocks_multiply_const_vxx_2, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_sink_x_1, 0)) self.connect((self.blocks_float_to_short_0, 0), (self.vocoder_alaw_encode_sb_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_float_to_short_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_3, 0), (self.audio_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_3, 0), (self.blocks_wavfile_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_4, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.blocks_multiply_const_vxx_4, 0), (self.digital_psk_demod_0, 0)) self.connect((self.blocks_short_to_float_0, 0), (self.blocks_multiply_const_vxx_3, 0)) self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.digital_psk_demod_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.digital_psk_demod_0, 0), (self.fec_ber_bf_0, 1)) self.connect((self.digital_psk_mod_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.digital_simple_correlator_0, 0), (self.vocoder_alaw_decode_bs_0, 0)) self.connect((self.digital_simple_framer_0, 0), (self.digital_psk_mod_0, 0)) self.connect((self.digital_simple_framer_0, 0), (self.fec_ber_bf_0, 0)) self.connect((self.fec_ber_bf_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.interp_fir_filter_xxx_0, 0), (self.digital_simple_correlator_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.blocks_multiply_const_vxx_4, 0)) self.connect((self.vocoder_alaw_decode_bs_0, 0), (self.blocks_short_to_float_0, 0)) self.connect((self.vocoder_alaw_encode_sb_0, 0), (self.digital_simple_framer_0, 0))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Blocks ################################################## self.qtgui_sink_x_0 = qtgui.sink_f( 256, #fftsize firdes.WIN_HANN, #wintype 50, #fc 250, #bw "", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 100) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) #test_source = TestSource() test_source = blocks.udp_source(gr.sizeof_float * 1, "127.0.0.1", 9999, 1472, True) src = UDPSource() # Signal Conditioning: DC Block and 50 Hz Notch Filter ch1 = NotchFilter(src.channel1) #ch1 = src.channel1 #ch1 = NotchFilter(ch1, freq=100) ch1 = DCBlock(ch1) #ch1 = BandPass(ch1, 1, 40) #notched = NotchFilter(notched) #notched = NotchFilter(notched) alpha = BandPass(ch1, 8, 12) alpha.color = 'green' alpha = RMS(alpha, 0.02) #alpha = ExponentialAverage(alpha, 5.1) smr = BandPass(ch1, 9.5, 12.5) sigs = alpha, smr rmss = map(RMS, sigs) #threshold = Threshold(rmss[1], 'increase') #oscclient = OSCSend(threshold.ratio, '/0x00/filter') #oscclient = OSCSend(rmss[1], '/0x00/filter') audio = BandPass(ch1, 7, 12) audio = ch1 #osci = Oscilloscope(rmss[1]) #osci = Oscilloscope(threshold.ratio) spec = BarSpectrogram(ch1, lo=0, hi=127, bins=256) vec = Stream2Vector(ch1) fft = FFT(vec) waterfall = WaterfallLines(fft.bins) #fft = FFT(Stream2Vector(ch1)) osci = Oscilloscope(ch1) #self.top_layout.addWidget(waterfall.widget) waterfall.widget.show() self.top_layout.addWidget(osci.widget) audiosink = AudioSink(audio) hlayout = Qt.QHBoxLayout() hlayout.addWidget(osci.widget) #\hlayout.addWidget(threshold.widget) #widget = Qt.QWidget() #widget.addLayout(hlayout) #self.top_layout.addLayout(hlayout) self.top_layout.addWidget(spec.widget) visited = self.wireup(osci) #visited = self.wireup(osci0, visited) #visited = self.wireup(oscclient, visited) # visited = self.wireup(threshold, visited) visited = self.wireup(spec, visited) visited = self.wireup(waterfall, visited)
def __init__(self): gr.top_block.__init__(self, "GUI sink demonstration") Qt.QWidget.__init__(self) self.setWindowTitle("GUI sink demonstration") 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", "gui_sink_demonstration") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.waveform1 = waveform1 = 102 self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## self._waveform1_options = ( 101, 102, 103, 104, 105, ) self._waveform1_labels = ( 'Sine', 'Cosine', 'Rectangular', 'Triangular', 'Saw tooth', ) self._waveform1_tool_bar = Qt.QToolBar(self) self._waveform1_tool_bar.addWidget( Qt.QLabel('Waveform of signal source 1' + ": ")) self._waveform1_combo_box = Qt.QComboBox() self._waveform1_tool_bar.addWidget(self._waveform1_combo_box) for label in self._waveform1_labels: self._waveform1_combo_box.addItem(label) self._waveform1_callback = lambda i: Qt.QMetaObject.invokeMethod( self._waveform1_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._waveform1_options.index(i))) self._waveform1_callback(self.waveform1) self._waveform1_combo_box.currentIndexChanged.connect( lambda i: self.set_waveform1(self._waveform1_options[i])) self.top_grid_layout.addWidget(self._waveform1_tool_bar, 0, 0, 1, 1) self.qtgui_sink_x_0 = qtgui.sink_f( 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.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.qtgui_sink_x_0.enable_rf_freq(False) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1, samp_rate, True) self.analog_sig_source_x_0 = analog.sig_source_f( samp_rate, waveform1, 1000, 1, 0) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "MPSK Receiver") Qt.QWidget.__init__(self) self.setWindowTitle("MPSK Receiver") 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", "mpsk_rx") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.35 self.usrp_gain = usrp_gain = 40 self.timing_loop_bw = timing_loop_bw = 0.01 self.samp_rate = samp_rate = 1e6 self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 11*sps*nfilts) self.qpsk = qpsk = digital.constellation_rect(([0.707+0.707j, -0.707+0.707j, -0.707-0.707j, 0.707-0.707j]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.preamble = preamble = [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.phase_bw = phase_bw = 0.1 self.n = n = 4 self.matched_filter = matched_filter = firdes.root_raised_cosine(nfilts, nfilts, 1, eb, int(11*sps*nfilts)) self.eq_gain = eq_gain = 0.01 self.arity = arity = 4 ################################################## # Blocks ################################################## self._usrp_gain_layout = Qt.QVBoxLayout() self._usrp_gain_tool_bar = Qt.QToolBar(self) self._usrp_gain_layout.addWidget(self._usrp_gain_tool_bar) self._usrp_gain_tool_bar.addWidget(Qt.QLabel("USRP Gain"+": ")) self._usrp_gain_counter = Qwt.QwtCounter() self._usrp_gain_counter.setRange(0, 100, 1) self._usrp_gain_counter.setNumButtons(2) self._usrp_gain_counter.setValue(self.usrp_gain) self._usrp_gain_tool_bar.addWidget(self._usrp_gain_counter) self._usrp_gain_counter.valueChanged.connect(self.set_usrp_gain) self._usrp_gain_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._usrp_gain_slider.setRange(0, 100, 1) self._usrp_gain_slider.setValue(self.usrp_gain) self._usrp_gain_slider.setMinimumWidth(200) self._usrp_gain_slider.valueChanged.connect(self.set_usrp_gain) self._usrp_gain_layout.addWidget(self._usrp_gain_slider) self.top_layout.addLayout(self._usrp_gain_layout) self._timing_loop_bw_layout = Qt.QVBoxLayout() self._timing_loop_bw_label = Qt.QLabel("Time: BW") self._timing_loop_bw_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._timing_loop_bw_slider.setRange(0.0, 0.2, 0.005) self._timing_loop_bw_slider.setValue(self.timing_loop_bw) self._timing_loop_bw_slider.setMinimumWidth(200) self._timing_loop_bw_slider.valueChanged.connect(self.set_timing_loop_bw) self._timing_loop_bw_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._timing_loop_bw_layout.addWidget(self._timing_loop_bw_label) self._timing_loop_bw_layout.addWidget(self._timing_loop_bw_slider) self.top_grid_layout.addLayout(self._timing_loop_bw_layout, 0,0,1,1) self._phase_bw_layout = Qt.QVBoxLayout() self._phase_bw_label = Qt.QLabel("Phase: Bandwidth") self._phase_bw_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._phase_bw_slider.setRange(0.0, 1.0, 0.01) self._phase_bw_slider.setValue(self.phase_bw) self._phase_bw_slider.setMinimumWidth(200) self._phase_bw_slider.valueChanged.connect(self.set_phase_bw) self._phase_bw_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._phase_bw_layout.addWidget(self._phase_bw_label) self._phase_bw_layout.addWidget(self._phase_bw_slider) self.top_grid_layout.addLayout(self._phase_bw_layout, 0,2,1,1) self._eq_gain_layout = Qt.QVBoxLayout() self._eq_gain_label = Qt.QLabel("Equalizer: rate") self._eq_gain_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._eq_gain_slider.setRange(0.0, 0.1, 0.001) self._eq_gain_slider.setValue(self.eq_gain) self._eq_gain_slider.setMinimumWidth(200) self._eq_gain_slider.valueChanged.connect(self.set_eq_gain) self._eq_gain_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._eq_gain_layout.addWidget(self._eq_gain_label) self._eq_gain_layout.addWidget(self._eq_gain_slider) self.top_grid_layout.addLayout(self._eq_gain_layout, 0,1,1,1) self.uhd_usrp_source_0 = uhd.usrp_source( device_addr="", stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(2.4e9, 0) self.uhd_usrp_source_0.set_gain(usrp_gain, 0) self.qtgui_sink_x_1 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_1.set_update_time(1.0/10) self._qtgui_sink_x_1_win = sip.wrapinstance(self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_1_win) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0/10) self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_0_win) self.frame_detection_deinterleaver_bb_0 = frame_detection.deinterleaver_bb(n, n) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, (rrc_taps), nfilts, nfilts/2, 1.5, 2) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4) self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, arity) self.digital_correlate_and_sync_cc_0 = digital.correlate_and_sync_cc((preamble), (matched_filter), sps) self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(qpsk) self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(15, 1, eq_gain, 2) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2) self.blocks_pack_k_bits_bb_1 = blocks.pack_k_bits_bb(8) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/home/ubuntu/rx_message", False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) ################################################## # Connections ################################################## self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 1), (self.blocks_null_sink_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_pack_k_bits_bb_1, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.digital_correlate_and_sync_cc_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0)) self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_sink_x_1, 0)) self.connect((self.blocks_pack_k_bits_bb_1, 0), (self.frame_detection_deinterleaver_bb_0, 0)) self.connect((self.frame_detection_deinterleaver_bb_0, 0), (self.blocks_file_sink_0, 0))
def test02(self): self.qtsnk = qtgui.sink_f(1024, 5, 0, 1, "Test", True, True, True, True, None)
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.working_samp_rate = working_samp_rate = 400e3 self.volume = volume = 1 self.transition_width = transition_width = 10e3 self.samp_rate = samp_rate = 8e6 self.freq = freq = 94.9e6 self.channel_width = channel_width = 150e3 self.center_freq = center_freq = 96e6 self.audio_cutoff = audio_cutoff = 20e3 ################################################## # Blocks ################################################## self._volume_range = Range(0, 11, 1, 1, 200) self._volume_win = RangeWidget(self._volume_range, self.set_volume, "volume", "counter_slider", float) self.top_layout.addWidget(self._volume_win) self._freq_tool_bar = Qt.QToolBar(self) self._freq_tool_bar.addWidget(Qt.QLabel("freq"+": ")) self._freq_line_edit = Qt.QLineEdit(str(self.freq)) self._freq_tool_bar.addWidget(self._freq_line_edit) self._freq_line_edit.returnPressed.connect( lambda: self.set_freq(eng_notation.str_to_num(str(self._freq_line_edit.text().toAscii())))) self.top_layout.addWidget(self._freq_tool_bar) self._center_freq_tool_bar = Qt.QToolBar(self) self._center_freq_tool_bar.addWidget(Qt.QLabel('center_freq'+": ")) self._center_freq_line_edit = Qt.QLineEdit(str(self.center_freq)) self._center_freq_tool_bar.addWidget(self._center_freq_line_edit) self._center_freq_line_edit.returnPressed.connect( lambda: self.set_center_freq(eng_notation.str_to_num(str(self._center_freq_line_edit.text().toAscii())))) self.top_layout.addWidget(self._center_freq_tool_bar) self._audio_cutoff_tool_bar = Qt.QToolBar(self) self._audio_cutoff_tool_bar.addWidget(Qt.QLabel("audio_cutoff"+": ")) self._audio_cutoff_line_edit = Qt.QLineEdit(str(self.audio_cutoff)) self._audio_cutoff_tool_bar.addWidget(self._audio_cutoff_line_edit) self._audio_cutoff_line_edit.returnPressed.connect( lambda: self.set_audio_cutoff(eng_notation.str_to_num(str(self._audio_cutoff_line_edit.text().toAscii())))) self.top_layout.addWidget(self._audio_cutoff_tool_bar) self.spectrum = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype center_freq, #fc samp_rate, #bw 'spectrum', #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.spectrum.set_update_time(1.0/10) self._spectrum_win = sip.wrapinstance(self.spectrum.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._spectrum_win) self.spectrum.enable_rf_freq(True) self.rational_resampler_xxx_0 = filter.rational_resampler_fff( interpolation=48000, decimation=int(working_samp_rate), taps=None, fractional_bw=None, ) self.qtgui_sink_x_1_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype center_freq, #fc working_samp_rate, #bw 'demod', #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_1_0.set_update_time(1.0/10) self._qtgui_sink_x_1_0_win = sip.wrapinstance(self.qtgui_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_1_0_win) self.qtgui_sink_x_1_0.enable_rf_freq(False) self.qtgui_sink_x_1 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype center_freq, #fc working_samp_rate, #bw 'FIR out', #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_1.set_update_time(1.0/10) self._qtgui_sink_x_1_win = sip.wrapinstance(self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_sink_x_1_win) self.qtgui_sink_x_1.enable_rf_freq(False) self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' ) self.osmosdr_source_0.set_sample_rate(samp_rate) self.osmosdr_source_0.set_center_freq(center_freq, 0) self.osmosdr_source_0.set_freq_corr(0, 0) self.osmosdr_source_0.set_dc_offset_mode(0, 0) self.osmosdr_source_0.set_iq_balance_mode(0, 0) self.osmosdr_source_0.set_gain_mode(False, 0) self.osmosdr_source_0.set_gain(10, 0) self.osmosdr_source_0.set_if_gain(20, 0) self.osmosdr_source_0.set_bb_gain(20, 0) self.osmosdr_source_0.set_antenna('', 0) self.osmosdr_source_0.set_bandwidth(0, 0) self.low_pass_filter_0 = filter.fir_filter_fff(1, firdes.low_pass( 1, working_samp_rate, audio_cutoff, 1e3, firdes.WIN_HAMMING, 6.76)) self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(int(samp_rate/working_samp_rate), (firdes.low_pass(1, samp_rate, channel_width, transition_width)), freq - center_freq, samp_rate) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((volume, )) self.audio_sink_0 = audio.sink(48000, '', True) self.analog_wfm_rcv_0 = analog.wfm_rcv( quad_rate=working_samp_rate, audio_decimation=1, ) ################################################## # Connections ################################################## self.connect((self.analog_wfm_rcv_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.analog_wfm_rcv_0, 0), (self.qtgui_sink_x_1_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.analog_wfm_rcv_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.qtgui_sink_x_1, 0)) self.connect((self.low_pass_filter_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.osmosdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0)) self.connect((self.osmosdr_source_0, 0), (self.spectrum, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_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") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.volume = volume = 10 self.samp_rate = samp_rate = 48000 self.noise = noise = 1 ################################################## # Blocks ################################################## self._volume_range = Range(1, 100, 1, 10, 200) self._volume_win = RangeWidget(self._volume_range, self.set_volume, "volume", "counter_slider", float) self.top_grid_layout.addWidget(self._volume_win) self._noise_range = Range(0, 10, 1, 1, 200) self._noise_win = RangeWidget(self._noise_range, self.set_noise, "noise", "counter_slider", float) self.top_grid_layout.addWidget(self._noise_win) self.wavsource = blocks.wavfile_source('C:\\Users\\sksha\\Desktop\\20190802132\\bciao.wav', True) self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc( interpolation=1, decimation=100, taps=None, fractional_bw=None, ) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=100, decimation=1, taps=None, fractional_bw=None, ) self.qtgui_sink_x_0_0 = qtgui.sink_f( 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_grid_layout.addWidget(self._qtgui_sink_x_0_0_win) self.qtgui_sink_x_0_0.enable_rf_freq(False) self.qtgui_sink_x_0 = qtgui.sink_c( 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.set_update_time(1.0/10) self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_sink_x_0_win) self.qtgui_sink_x_0.enable_rf_freq(False) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise, frequency_offset=0.0, epsilon=1.0, taps=(1.0 + 1.0j, ), noise_seed=0, block_tags=False ) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((volume, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((0, )) self.blocks_add_xx_0 = blocks.add_vff(1) self.audio_source_0 = audio.source(samp_rate, '', True) self.audio_sink_0 = audio.sink(samp_rate, '', True) self.analog_wfm_tx_0_0 = analog.wfm_tx( audio_rate=samp_rate, quad_rate=samp_rate, tau=75e-6, max_dev=5000, fh=-1.0, ) self.analog_wfm_rcv_0 = analog.wfm_rcv( quad_rate=samp_rate, audio_decimation=1, ) ################################################## # Connections ################################################## self.connect((self.analog_wfm_rcv_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.analog_wfm_tx_0_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.analog_wfm_tx_0_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.audio_source_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.analog_wfm_tx_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.audio_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_sink_x_0_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.rational_resampler_xxx_0_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.rational_resampler_xxx_0_0, 0), (self.analog_wfm_rcv_0, 0)) self.connect((self.wavsource, 0), (self.blocks_add_xx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Lab 3 Task 1B") Qt.QWidget.__init__(self) self.setWindowTitle("Lab 3 Task 1B") 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_task1b") 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 = 3528000 self.samp_msg = samp_msg = 44100 ################################################## # Blocks ################################################## self.tab = Qt.QTabWidget() self.tab_widget_0 = Qt.QWidget() self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0) self.tab_grid_layout_0 = Qt.QGridLayout() self.tab_layout_0.addLayout(self.tab_grid_layout_0) self.tab.addTab(self.tab_widget_0, 'Modulated') self.tab_widget_1 = Qt.QWidget() self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1) self.tab_grid_layout_1 = Qt.QGridLayout() self.tab_layout_1.addLayout(self.tab_grid_layout_1) self.tab.addTab(self.tab_widget_1, 'Demodulated') self.tab_widget_2 = Qt.QWidget() self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2) self.tab_grid_layout_2 = Qt.QGridLayout() self.tab_layout_2.addLayout(self.tab_grid_layout_2) self.tab.addTab(self.tab_widget_2, 'Demodulated (only Real)') self.tab_widget_3 = Qt.QWidget() self.tab_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_3) self.tab_grid_layout_3 = Qt.QGridLayout() self.tab_layout_3.addLayout(self.tab_grid_layout_3) self.tab.addTab(self.tab_widget_3, 'Demodulated (only Imag)') self.top_grid_layout.addWidget(self.tab) self.rational_resampler_xxx_0_0_0_0 = filter.rational_resampler_fff( interpolation=samp_msg, decimation=samp_rate, taps=None, fractional_bw=None) self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_fff( interpolation=samp_msg, decimation=samp_rate, taps=None, fractional_bw=None) self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff( interpolation=samp_msg, decimation=samp_rate, taps=None, fractional_bw=None) self.qtgui_sink_x_1 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw 'Modulated', #name True, #plotfreq True, #plotwaterfall True, #plottime True #plotconst ) self.qtgui_sink_x_1.set_update_time(1.0 / 10) self._qtgui_sink_x_1_win = sip.wrapinstance( self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_1.enable_rf_freq(False) self.tab_layout_0.addWidget(self._qtgui_sink_x_1_win) self.qtgui_sink_x_0_0_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_msg, #bw 'Demodulated (only Imag)', #name True, #plotfreq True, #plotwaterfall True, #plottime True #plotconst ) self.qtgui_sink_x_0_0_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_0_0_win = sip.wrapinstance( self.qtgui_sink_x_0_0_0.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_0_0_0.enable_rf_freq(False) self.tab_layout_3.addWidget(self._qtgui_sink_x_0_0_0_win) self.qtgui_sink_x_0_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_msg, #bw 'Demodulated (only Real)', #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.qtgui_sink_x_0_0.enable_rf_freq(False) self.tab_layout_2.addWidget(self._qtgui_sink_x_0_0_win) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_msg, #bw 'Demodulated', #name True, #plotfreq True, #plotwaterfall True, #plottime True #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0 / 10) self._qtgui_sink_x_0_win = sip.wrapinstance( self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.qtgui_sink_x_0.enable_rf_freq(False) self.tab_layout_1.addWidget(self._qtgui_sink_x_0_win) self.low_pass_filter_1_0 = filter.fir_filter_fff( 1, firdes.low_pass(1, samp_rate, 15000, 1000, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_1 = filter.fir_filter_fff( 1, firdes.low_pass(1, samp_rate, 15000, 1000, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0 = filter.fir_filter_fff( 1, firdes.low_pass(1, samp_rate, 15000, 1000, firdes.WIN_KAISER, 6.76)) self.iir_filter_xxx_2_0_0 = filter.iir_filter_ffd([1], [1, -0.95], False) self.iir_filter_xxx_2_0 = filter.iir_filter_ffd([1], [1, -0.95], False) self.iir_filter_xxx_2 = filter.iir_filter_ffd([1], [1, -0.95], False) self.iir_filter_xxx_0_0 = filter.iir_filter_ffd([1, -1], [1], False) self.iir_filter_xxx_0 = filter.iir_filter_ffd([1, -1], [1], True) self.dc_blocker_xx_0_0_0 = filter.dc_blocker_ff(10000, True) self.dc_blocker_xx_0_0 = filter.dc_blocker_ff(32000, True) self.dc_blocker_xx_0 = filter.dc_blocker_ff(10000, True) self.blocks_wavfile_sink_0_0_0 = blocks.wavfile_sink( '/home/ipsit/Documents/EE 340/Lab 3/task1bi.wav', 1, samp_msg, 8) self.blocks_wavfile_sink_0_0 = blocks.wavfile_sink( '/home/ipsit/Documents/EE 340/Lab 3/task1br.wav', 1, samp_msg, 8) self.blocks_wavfile_sink_0 = blocks.wavfile_sink( '/home/ipsit/Documents/EE 340/Lab 3/task1b.wav', 1, samp_msg, 8) self.blocks_throttle_1_0_0_0 = blocks.throttle(gr.sizeof_float * 1, samp_msg, True) self.blocks_throttle_1_0_0 = blocks.throttle(gr.sizeof_float * 1, samp_msg, True) self.blocks_throttle_1_0 = blocks.throttle(gr.sizeof_float * 1, samp_msg, True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_multiply_xx_1 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_0_1_0 = blocks.multiply_const_ff(10) self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_ff(10) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_ff(1 / 6.28) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(100) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_gr_complex * 1, '/home/ipsit/Documents/EE 340/Lab 3/task2b.dat', True, 0, 0) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, 1) self.blocks_conjugate_cc_0 = blocks.conjugate_cc() self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.blocks_complex_to_imag_0 = blocks.complex_to_imag(1) self.blocks_complex_to_arg_0 = blocks.complex_to_arg(1) self.blocks_abs_xx_0_0 = blocks.abs_ff(1) self.blocks_abs_xx_0 = blocks.abs_ff(1) ################################################## # Connections ################################################## self.connect((self.blocks_abs_xx_0, 0), (self.low_pass_filter_1, 0)) self.connect((self.blocks_abs_xx_0_0, 0), (self.low_pass_filter_1_0, 0)) self.connect((self.blocks_complex_to_arg_0, 0), (self.blocks_multiply_const_vxx_0_0, 0)) self.connect((self.blocks_complex_to_imag_0, 0), (self.iir_filter_xxx_0_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.iir_filter_xxx_0, 0)) self.connect((self.blocks_conjugate_cc_0, 0), (self.blocks_multiply_xx_1, 1)) self.connect((self.blocks_delay_0, 0), (self.blocks_conjugate_cc_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_complex_to_imag_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_delay_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_xx_1, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_throttle_1_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_1, 0), (self.blocks_throttle_1_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_1_0, 0), (self.blocks_throttle_1_0_0_0, 0)) self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_complex_to_arg_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_1, 0)) self.connect((self.blocks_throttle_1_0, 0), (self.blocks_wavfile_sink_0, 0)) self.connect((self.blocks_throttle_1_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.blocks_throttle_1_0_0, 0), (self.blocks_wavfile_sink_0_0, 0)) self.connect((self.blocks_throttle_1_0_0, 0), (self.qtgui_sink_x_0_0, 0)) self.connect((self.blocks_throttle_1_0_0_0, 0), (self.blocks_wavfile_sink_0_0_0, 0)) self.connect((self.blocks_throttle_1_0_0_0, 0), (self.qtgui_sink_x_0_0_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.rational_resampler_xxx_0_0, 0)) self.connect((self.dc_blocker_xx_0_0, 0), (self.rational_resampler_xxx_0_0_0, 0)) self.connect((self.dc_blocker_xx_0_0_0, 0), (self.rational_resampler_xxx_0_0_0_0, 0)) self.connect((self.iir_filter_xxx_0, 0), (self.blocks_abs_xx_0, 0)) self.connect((self.iir_filter_xxx_0_0, 0), (self.blocks_abs_xx_0_0, 0)) self.connect((self.iir_filter_xxx_2, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.iir_filter_xxx_2_0, 0), (self.blocks_multiply_const_vxx_0_1, 0)) self.connect((self.iir_filter_xxx_2_0_0, 0), (self.blocks_multiply_const_vxx_0_1_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.dc_blocker_xx_0, 0)) self.connect((self.low_pass_filter_1, 0), (self.dc_blocker_xx_0_0, 0)) self.connect((self.low_pass_filter_1_0, 0), (self.dc_blocker_xx_0_0_0, 0)) self.connect((self.rational_resampler_xxx_0_0, 0), (self.iir_filter_xxx_2, 0)) self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.iir_filter_xxx_2_0, 0)) self.connect((self.rational_resampler_xxx_0_0_0_0, 0), (self.iir_filter_xxx_2_0_0, 0))