def BuildXlate(self,scope=True,tscope=True):
self.f2c = blocks.float_to_complex()
taps = filter.firdes.low_pass ( 1.0, rate, 2000, 750, filter.firdes.WIN_HAMMING )
self.xlate = filter.freq_xlating_fir_filter_ccf ( 12, taps, 10000, rate )
self.connect( self,self.f2c, self.xlate, self )
self.connect( (self,1), (self.f2c,1) )
if scope:
self.scope = qtgui.sink_c(1024, filter.firdes.WIN_BLACKMAN_hARRIS, fc=0, bw=rate/12, name="FFT%d" % self.i, plotfreq=True,
plotwaterfall=True, plottime=True, plotconst=True)
self.connect( self.xlate, self.scope )
# Get the reference pointer to the SpectrumDisplayForm QWidget
self.pyobj = sip.wrapinstance(self.scope.pyqwidget(), QtGui.QWidget)
self.pyobj.show()
if tscope:
self.tscope = qtgui.sink_c(1024, filter.firdes.WIN_BLACKMAN_hARRIS, fc=0, bw=rate, name="Top FFT%d" % self.i, plotfreq=True,
plotwaterfall=True, plottime=False, plotconst=False)
self.connect(self.f2c,self.tscope)
self.tpyobj = sip.wrapinstance(self.tscope.pyqwidget(), QtGui.QWidget)
self.tpyobj.show()
def __init__(self):
gr.top_block.__init__(self) # otra vez la herencia
self.qapp = Qt.QApplication(sys.argv)
sample_rate = 32000
fftsize = 2048
ampl = 0.5
self.src0 = analog.sig_source_c(sample_rate, analog.GR_SIN_WAVE, 1000,
ampl)
self.src1 = analog.sig_source_c(sample_rate, analog.GR_SIN_WAVE, 500,
ampl)
self.add = blocks.add_cc()
self.thr = blocks.throttle(gr.sizeof_gr_complex, sample_rate, True)
self.snk = qtgui.sink_c(
fftsize, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
sample_rate, #bw
"", #name
True, #plotfreq
False, #plotwaterfall
True, #plottime
False, #plotconst
)
self.connect(self.src0, (self.add, 0))
self.connect(self.src1, (self.add, 1))
self.connect(self.add, self.thr, 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)
samp_rate = 1e6
fftsize = 2048
self.src = analog.sig_source_c(samp_rate, analog.GR_SIN_WAVE, 1000, 1,
0)
self.nse = analog.noise_source_c(analog.GR_GAUSSIAN, 0.1)
self.add = misbloques.e_add_cc()
self.thr = blocks.throttle(gr.sizeof_gr_complex, samp_rate, True)
self.snk = qtgui.sink_c(
fftsize,
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
#Conexiones
self.connect(self.src, (self.add, 0))
self.connect(self.nse, (self.add, 1))
self.connect(self.add, self.thr, self.snk)
#Para graficar
self.pyobj = sip.wrapinstance(self.snk.pyqwidget(), Qt.QWidget)
self.pyobj.show()
def __init__(self):
gr.top_block.__init__(self)
# Make a local QtApp so we can start it from our side
self.qapp = Qt.QApplication(sys.argv)
samp_rate = 1e6
fftsize = 2048
ampl = 10
self.src1 = analog.noise_source_c(analog.GR_GAUSSIAN, ampl, seed=0)
self.src2 = analog.sig_source_c(samp_rate, analog.GR_SAW_WAVE, 400,
ampl)
self.add = blocks.add_cc()
self.thr = blocks.throttle(gr.sizeof_gr_complex, samp_rate, True)
self.snk = qtgui.sink_c(
fftsize, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.connect(self.src1, (self.add, 0))
self.connect(self.src2, (self.add, 1))
self.connect(self.add, self.thr, self.snk)
# Tell the sink we want it displayed
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 = 48000
##################################################
# Blocks
##################################################
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_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.digital_cpmmod_bc_0 = digital.cpmmod_bc(analog.cpm.TFM, 0.5, 4, 4,
0.3)
self.analog_random_source_x_0 = blocks.vector_source_b(
map(int, numpy.random.randint(0, 256, 1000)), True)
##################################################
# Connections
##################################################
self.connect((self.analog_random_source_x_0, 0),
(self.digital_cpmmod_bc_0, 0))
self.connect((self.digital_cpmmod_bc_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self)
self.qapp = Qt.QApplication(sys.argv)
samp_rate = 1e6
fftsize = 2048
self.src = analog.sig_source_c(samp_rate, analog.GR_SIN_WAVE, 0.1, 1, 0)
self.nse = analog.noise_source_c(analog.GR_GAUSSIAN, 0.1)
self.add = blocks.add_cc()
self.thr = blocks.throttle(gr.sizeof_gr_complex, samp_rate, True)
self.snk = qtgui.sink_c(
fftsize, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.connect(self.src, (self.add, 0))
self.connect(self.nse, (self.add, 1))
self.connect(self.add, self.thr, 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, "Visualizacion de espectro")
Qt.QWidget.__init__(self)
self.setWindowTitle("Visualizacion de espectro")
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", "vistaUDP")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
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.blocks_udp_source_0 = blocks.udp_source(gr.sizeof_gr_complex * 1,
'127.0.0.1', 8888, 1472,
True)
##################################################
# Connections
##################################################
self.connect((self.blocks_udp_source_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__(self):
gr.top_block.__init__(self, "Burst View")
Qt.QWidget.__init__(self)
self.setWindowTitle("Burst View")
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
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)
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1e6
##################################################
# Blocks
##################################################
self.qtgui_sink_x_0 = 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_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.gr_udp_source_0 = gr.udp_source(gr.sizeof_gr_complex*1, "127.0.0.1", 12345, 1472, True, True)
##################################################
# Connections
##################################################
self.connect((self.gr_udp_source_0, 0), (self.qtgui_sink_x_0, 0))
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)
Rs = 8000
f1 = 1000
f2 = 2000
fftsize = 2048
self.qapp = QtGui.QApplication(sys.argv)
ss = open(gr.prefix() + '/share/gnuradio/themes/dark.qss')
sstext = ss.read()
ss.close()
self.qapp.setStyleSheet(sstext)
src1 = analog.sig_source_c(Rs, analog.GR_SIN_WAVE, f1, 0.1, 0)
src2 = analog.sig_source_c(Rs, analog.GR_SIN_WAVE, f2, 0.1, 0)
src = blocks.add_cc()
channel = channels.channel_model(0.001)
thr = blocks.throttle(gr.sizeof_gr_complex, 100*fftsize)
self.snk1 = qtgui.sink_c(fftsize, filter.firdes.WIN_BLACKMAN_hARRIS,
0, Rs,
"Complex Signal Example",
True, True, True, False)
self.connect(src1, (src,0))
self.connect(src2, (src,1))
self.connect(src, channel, thr, 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 = QtGui.QApplication(sys.argv)
ss = open('dark.qss')
sstext = ss.read()
ss.close()
self.qapp.setStyleSheet(sstext)
src1 = analog.sig_source_c(Rs, analog.GR_SIN_WAVE, f1, 0.1, 0)
src2 = analog.sig_source_c(Rs, analog.GR_SIN_WAVE, f2, 0.1, 0)
src = blocks.add_cc()
channel = channels.channel_model(0.001)
thr = blocks.throttle(gr.sizeof_gr_complex, 100*fftsize)
self.snk1 = qtgui.sink_c(fftsize, filter.firdes.WIN_BLACKMAN_hARRIS,
0, Rs,
"Complex Signal Example",
True, True, True, False)
self.connect(src1, (src,0))
self.connect(src2, (src,1))
self.connect(src, channel, thr, 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)
# Para que lo nuestro sea considerado una aplicación tipo QT GUI
self.qapp = Qt.QApplication(sys.argv)
################################################
### EL FLUJOGRAMA ###
################################################
# Las variables
samp_rate = 1e6
fftsize = 2048
# Los bloques
self.src = analog.sig_source_c(samp_rate, analog.GR_SIN_WAVE, 0.1, 1,
0)
self.nse = analog.noise_source_c(analog.GR_GAUSSIAN, 0.1)
self.add = blocks.add_cc()
self.thr = blocks.throttle(gr.sizeof_gr_complex, samp_rate, True)
self.snk = qtgui.sink_c(
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.src, (self.add, 0))
self.connect(self.nse, (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, "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 = 4e6
self.c_freq = c_freq = 2.48e9
self.bandwidth = bandwidth = 5e6
##################################################
# Blocks
##################################################
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")), 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(c_freq, 0)
self.uhd_usrp_source_0.set_gain(1, 0)
self.uhd_usrp_source_0.set_antenna("J1", 0)
self.uhd_usrp_source_0.set_bandwidth(bandwidth, 0)
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, # fftsize
firdes.WIN_BLACKMAN_hARRIS, # wintype
c_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.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=2,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float * 1, "/home/ted/Downloads/testrx.txt", False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_f(
grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
)
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.digital_gmsk_demod_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.digital_gmsk_demod_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self, options):
gr.top_block.__init__(self)
self.options = options
self.show_debug_info = True
self.qapp = QtGui.QApplication(sys.argv)
self.u = uhd.usrp_source(device_addr=options.address, stream_args=uhd.stream_args('fc32'))
if(options.antenna):
self.u.set_antenna(options.antenna, 0)
self.set_bandwidth(options.samp_rate)
if options.gain is None:
# if no gain was specified, use the mid-point in dB
g = self.u.get_gain_range()
options.gain = float(g.start()+g.stop()) / 2
self.set_gain(options.gain)
if options.freq is None:
# if no freq was specified, use the mid-point
r = self.u.get_freq_range()
options.freq = float(r.start()+r.stop()) / 2
self.set_frequency(options.freq)
self._fftsize = options.fft_size
self.snk = qtgui.sink_c(options.fft_size,
fft.window.WIN_BLACKMAN_hARRIS,
self._freq, self._bandwidth,
"UHD Display",
True, True, True, False)
# Set up internal amplifier
self.amp = blocks.multiply_const_cc(0.0)
self.set_amplifier_gain(100)
# Create a single-pole IIR filter to remove DC
# but don't connect it yet
self.dc_gain = 0.001
self.dc = filter.single_pole_iir_filter_cc(self.dc_gain)
self.dc_sub = blocks.sub_cc()
self.connect(self.u, self.amp, self.snk)
if self.show_debug_info:
print("Bandwidth: ", self.u.get_samp_rate())
print("Center Freq: ", self.u.get_center_freq())
print("Freq Range: ", self.u.get_freq_range())
# Get the reference pointer to the SpectrumDisplayForm QWidget
# Wrap the pointer as a PyQt SIP object
# This can now be manipulated as a PyQt5.QtGui.QWidget
self.pysink = sip.wrapinstance(self.snk.pyqwidget(), QtGui.QWidget)
self.main_win = main_window(self.pysink, self)
self.main_win.set_frequency(self._freq)
self.main_win.set_gain(self._gain)
self.main_win.set_bandwidth(self._bandwidth)
self.main_win.set_amplifier(self._amp_value)
self.main_win.show()
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, "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 test01(self):
self.qtsnk = qtgui.sink_c(1024, 5, 0.0, 1.0, "Test", True, True, True,
True, None)
def __init__(self):
gr.top_block.__init__(self, "Cc Ordenat")
Qt.QWidget.__init__(self)
self.setWindowTitle("Cc Ordenat")
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", "cc_ordenat")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 480e3
self.lo_offset = lo_offset = 1e6
self.freq_tx = freq_tx = 437.35e6
self.freq_rx = freq_rx = 437.35e6
##################################################
# Message Queues
##################################################
uhd_amsg_source_0_msgq_out = blocks_message_source_0_msgq_in = gr.msg_queue(
2)
##################################################
# Blocks
##################################################
self.usrp_control_pdu_to_pmt_0_0 = usrp_control.pdu_to_pmt()
self.usrp_control_pdu_to_pmt_0 = usrp_control.pdu_to_pmt()
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
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(freq_rx, 0)
self.uhd_usrp_source_0.set_gain(65, 0)
self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
"packet_len",
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(freq_tx, 0)
self.uhd_usrp_sink_0.set_gain(77.5, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.uhd_amsg_source_0 = uhd.amsg_source(
device_addr="", msgq=uhd_amsg_source_0_msgq_out)
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_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.qtgui_number_sink_1 = qtgui.number_sink(gr.sizeof_float, 0,
qtgui.NUM_GRAPH_HORIZ, 1)
self.qtgui_number_sink_1.set_update_time(0.10)
self.qtgui_number_sink_1.set_title("")
labels = ["Frequency Shift", "", "", "", "", "", "", "", "", ""]
units = ["Hz", "", "", "", "", "", "", "", "", ""]
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_1.set_min(i, -5000)
self.qtgui_number_sink_1.set_max(i, 5000)
self.qtgui_number_sink_1.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_1.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_1.set_label(i, labels[i])
self.qtgui_number_sink_1.set_unit(i, units[i])
self.qtgui_number_sink_1.set_factor(i, factor[i])
self.qtgui_number_sink_1.enable_autoscale(False)
self._qtgui_number_sink_1_win = sip.wrapinstance(
self.qtgui_number_sink_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_number_sink_1_win)
self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
qtgui.NUM_GRAPH_HORIZ, 2)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
labels = [
"Floor Power", "Band Power", "Noise Power", "", "", "", "", "", "",
""
]
units = ["dBm", "dBm", "dBm", "", "", "", "", "", "", ""]
colors = [("blue", "red"), ("blue", "red"), ("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(2):
self.qtgui_number_sink_0.set_min(i, -174)
self.qtgui_number_sink_0.set_max(i, 10)
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.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, "packet_len")
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, 56, "packet_len")
self.blocks_socket_pdu_0_0_1 = blocks.socket_pdu(
"TCP_SERVER", "", "52000", 223, False)
self.blocks_socket_pdu_0_0_0_0 = blocks.socket_pdu(
"UDP_SERVER", "", "52003", 255, False)
self.blocks_socket_pdu_0_0_0 = blocks.socket_pdu(
"UDP_SERVER", "", "52002", 255, False)
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "",
"52001", 223, False)
self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", "", "52004",
255, True)
self.blocks_message_source_0 = blocks.message_source(
gr.sizeof_char * 1, blocks_message_source_0_msgq_in)
self.CC_Byte_Synchronizer_0 = CC_Byte_Synchronizer(
access_code='11010011100100011101001110010001',
param_packet_len=223,
param_threshold=3,
)
self.CC_9600_TX_0 = CC_9600_TX()
self.CC_9600_RX_0 = CC_9600_RX(man_offset=0, )
##################################################
# Connections
##################################################
self.msg_connect((self.CC_Byte_Synchronizer_0, 'out'),
(self.blocks_socket_pdu_0_0_1, 'pdus'))
self.msg_connect((self.blocks_socket_pdu_0_0, 'pdus'),
(self.CC_9600_TX_0, 'packet'))
self.msg_connect((self.blocks_socket_pdu_0_0_0, 'pdus'),
(self.usrp_control_pdu_to_pmt_0, 'in'))
self.msg_connect((self.blocks_socket_pdu_0_0_0_0, 'pdus'),
(self.usrp_control_pdu_to_pmt_0_0, 'in'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.usrp_control_pdu_to_pmt_0, 'out'),
(self.uhd_usrp_source_0, 'command'))
self.msg_connect((self.usrp_control_pdu_to_pmt_0_0, 'out'),
(self.uhd_usrp_sink_0, 'command'))
self.connect((self.CC_9600_RX_0, 0), (self.CC_Byte_Synchronizer_0, 0))
self.connect((self.CC_9600_RX_0, 1), (self.qtgui_number_sink_0, 1))
self.connect((self.CC_9600_RX_0, 2), (self.qtgui_number_sink_0, 0))
self.connect((self.CC_9600_RX_0, 3), (self.qtgui_number_sink_1, 0))
self.connect((self.CC_9600_TX_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_message_source_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.CC_9600_RX_0, 0))
self.connect((self.uhd_usrp_source_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 = 32e6
self.gain = gain = 0
self.freq = freq = 1e9
##################################################
# Blocks
##################################################
self._gain_range = Range(0, 74, 1, 0, 200)
self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain",
"counter_slider", float)
self.top_layout.addWidget(self._gain_win)
self._freq_range = Range(70e6, 6e9, 1000, 1e9, 200)
self._freq_win = RangeWidget(self._freq_range, self.set_freq, "freq",
"counter_slider", float)
self.top_layout.addWidget(self._freq_win)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("addr=192.168.10.2", "")),
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(freq, 0)
self.uhd_usrp_source_0.set_gain(gain, 0)
self.uhd_usrp_source_0.set_antenna("RX2", 0)
self.uhd_usrp_source_0.set_bandwidth(samp_rate, 0)
self.qtgui_sink_x_0 = 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_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)
##################################################
# Connections
##################################################
self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Psk Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("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", "psk_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 2
self.samp_rate = samp_rate = 1e6
self.my_constellation = my_constellation = digital.constellation_calcdist(([-1,1]), ([0, 1]), 2, 1).base()
self.freq = freq = 2.4e9
##################################################
# Blocks
##################################################
self.qtgui_sink_x_0 = qtgui.sink_c(
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.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "hackrf=0x000000000x000000000x457863c80x320c831f" )
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(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.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, 6.28/100.0, (filter.firdes.root_raised_cosine(32,32*sps,1.0,0.35,11*32*sps)), 32, 16, 1.5, 1)
self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(sps, 0.35, 55, 6.28/100.0)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
self.digital_constellation_receiver_cb_0 = digital.constellation_receiver_cb(my_constellation, 6.28/100.0, -0.25, 0.25)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(1)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex*1, "/home/ubuntu/recv.b", False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_c(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
self.analog_agc2_xx_0 = analog.agc2_cc(0.06, 0.001, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.digital_fll_band_edge_cc_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 0), (self.digital_diff_encoder_bb_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.digital_fll_band_edge_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_constellation_receiver_cb_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Psk Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("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", "psk_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 2
self.samp_rate = samp_rate = 1e6
self.my_constellation = my_constellation = digital.constellation_calcdist(([-1,1]), ([0, 1]), 2, 1).base()
self.freq = freq = 2.4e9
##################################################
# Blocks
##################################################
self.qtgui_sink_x_0 = qtgui.sink_c(
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.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
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.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(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.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, 6.28/100.0, (filter.firdes.root_raised_cosine(32,32*sps,1.0,0.35,11*32*sps)), 32, 16, 1.5, 1)
self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(sps, 0.35, 55, 6.28/100.0)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
self.digital_constellation_receiver_cb_0 = digital.constellation_receiver_cb(my_constellation, 6.28/100.0, -0.25, 0.25)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(1)
self.blocks_null_sink_0_1 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex*1, "/home/ubuntu/recv.b", False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_c(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
self.analog_agc2_xx_0 = analog.agc2_cc(0.06, 0.001, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.digital_fll_band_edge_cc_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 1), (self.blocks_null_sink_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 2), (self.blocks_null_sink_0_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 3), (self.blocks_null_sink_0_1, 0))
self.connect((self.digital_constellation_receiver_cb_0, 0), (self.digital_diff_encoder_bb_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 4), (self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.digital_fll_band_edge_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_constellation_receiver_cb_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Angry Fat Kid Radio")
Qt.QWidget.__init__(self)
self.setWindowTitle("Angry Fat Kid Radio")
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 = 10000000
self.freq = freq = 100e6
self.fft_size = fft_size = 8192
self.audio_rate = audio_rate = 48000
##################################################
# 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, "Summary")
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, "RF")
self.top_grid_layout.addWidget(self.tab, 6,0,94,100)
self._samp_rate_options = (512000, 1000000, 5000000, 10000000, 20000000, )
self._samp_rate_labels = ("512K", "1M", "5M", "10M", "20M", )
self._samp_rate_tool_bar = Qt.QToolBar(self)
self._samp_rate_tool_bar.addWidget(Qt.QLabel("Sample Rate"+": "))
self._samp_rate_combo_box = Qt.QComboBox()
self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box)
for label in self._samp_rate_labels: self._samp_rate_combo_box.addItem(label)
self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod(self._samp_rate_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._samp_rate_options.index(i)))
self._samp_rate_callback(self.samp_rate)
self._samp_rate_combo_box.currentIndexChanged.connect(
lambda i: self.set_samp_rate(self._samp_rate_options[i]))
self.top_grid_layout.addWidget(self._samp_rate_tool_bar, 5,8,1,8)
self._freq_range = Range(30e6, 6e9, 100000, 100e6, 200)
self._freq_win = RangeWidget(self._freq_range, self.set_freq, "Frequency", "counter_slider", float)
self.top_grid_layout.addWidget(self._freq_win, 0,0,5,100)
self._fft_size_options = (2048, 4096, 8192, 16384, 32768, )
self._fft_size_labels = ("2048", "4096", "8192", "16384", "32768", )
self._fft_size_tool_bar = Qt.QToolBar(self)
self._fft_size_tool_bar.addWidget(Qt.QLabel("FFT"+": "))
self._fft_size_combo_box = Qt.QComboBox()
self._fft_size_tool_bar.addWidget(self._fft_size_combo_box)
for label in self._fft_size_labels: self._fft_size_combo_box.addItem(label)
self._fft_size_callback = lambda i: Qt.QMetaObject.invokeMethod(self._fft_size_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._fft_size_options.index(i)))
self._fft_size_callback(self.fft_size)
self._fft_size_combo_box.currentIndexChanged.connect(
lambda i: self.set_fft_size(self._fft_size_options[i]))
self.top_grid_layout.addWidget(self._fft_size_tool_bar, 5,0,1,8)
self.qtgui_sink_x_0 = qtgui.sink_c(
fft_size, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #fc
samp_rate, #bw
"Summary", #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.tab_grid_layout_0.addWidget(self._qtgui_sink_x_0_win, 0,0,100,100)
self.qtgui_sink_x_0.enable_rf_freq(True)
self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "hackrf=0" )
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(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)
##################################################
# Connections
##################################################
self.connect((self.osmosdr_source_0, 0), (self.qtgui_sink_x_0, 0))
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
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_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 = qtgui.sink_c(
>>>>>>> 172c1866b85b5c74388ae360bb87fac894ab86ca
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
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.symbol_rate = symbol_rate = 9600
self.samples_per_symbol = samples_per_symbol = 64
self.samp_rate = samp_rate = 6144000
##################################################
# Blocks
##################################################
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_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=samples_per_symbol,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.001,
freq_error=0.0,
verbose=False,
log=False,
)
self.ccsds_decode_0 = ccsds_decode(
interleave=4,
hamming_distance=0,
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_message_debug_0_0 = blocks.message_debug()
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, "/home/thomasp/GNURadio_Recordings/last_packet.bin", False)
##################################################
# Connections
##################################################
self.msg_connect((self.ccsds_decode_0, 'out'), (self.blocks_message_debug_0_0, 'print'))
self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.digital_gmsk_demod_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.digital_gmsk_demod_0, 0), (self.ccsds_decode_0, 0))
def __init__(self):
gr.top_block.__init__(self)
self.qapp = QtGui.QApplication(sys.argv)
self._sample_rate = 2000e3
self.sps = 2
self.excess_bw = 0.35
self.gray_code = True
fftsize = 2048
self.data = scipy.random.randint(0, 255, 1000)
self.src = gr.vector_source_b(self.data.tolist(), True)
self.mod = blks2.dqpsk_mod(self.sps, self.excess_bw, self.gray_code, False, False)
self.rrctaps = gr.firdes.root_raised_cosine(1, self.sps, 1, self.excess_bw, 21)
self.rx_rrc = gr.fir_filter_ccf(1, self.rrctaps)
# Set up the carrier & clock recovery parameters
self.arity = 4
self.mu = 0.5
self.gain_mu = 0.05
self.omega = self.sps
self.gain_omega = .25 * self.gain_mu * self.gain_mu
self.omega_rel_lim = 0.05
self.alpha = 0.15
self.beta = 0.25 * self.alpha * self.alpha
self.fmin = -1000/self.sample_rate()
self.fmax = 1000/self.sample_rate()
self.receiver = gr.mpsk_receiver_cc(self.arity, 0,
self.alpha, self.beta,
self.fmin, self.fmax,
self.mu, self.gain_mu,
self.omega, self.gain_omega,
self.omega_rel_lim)
self.snr_dB = 15
noise = self.get_noise_voltage(self.snr_dB)
self.fo = 100/self.sample_rate()
self.to = 1.0
self.channel = gr.channel_model(noise, self.fo, self.to)
self.thr = gr.throttle(gr.sizeof_char, self._sample_rate)
self.snk_tx = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS,
0, self._sample_rate*self.sps,
"Tx", True, True, True, True)
self.snk_rx = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS,
0, self._sample_rate,
"Rx", True, True, True, True)
self.connect(self.src, self.thr, self.mod, self.channel, self.snk_tx)
self.connect(self.channel, self.rx_rrc, self.receiver, self.snk_rx)
pyTxQt = self.snk_tx.pyqwidget()
pyTx = sip.wrapinstance(pyTxQt, QtGui.QWidget)
pyRxQt = self.snk_rx.pyqwidget()
pyRx = sip.wrapinstance(pyRxQt, QtGui.QWidget)
self.main_box = dialog_box(pyTx, pyRx, self);
self.main_box.show()
def __init__(self):
gr.top_block.__init__(self, "USRP Signal Generator (QT)")
Qt.QWidget.__init__(self)
self.setWindowTitle("USRP Signal Generator (QT)")
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", "TestTx_QT")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sig_freq_r = sig_freq_r = 100000
self.sig_freq_c = sig_freq_c = 0
self.sig_amp_r = sig_amp_r = 1
self.sig_amp_c = sig_amp_c = 0
self.samp_rate = samp_rate = 2000000
self.car_freq = car_freq = 1000000
##################################################
# Blocks
##################################################
self.tab_widget = Qt.QTabWidget()
self.tab_widget_widget_0 = Qt.QWidget()
self.tab_widget_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_widget_0)
self.tab_widget_grid_layout_0 = Qt.QGridLayout()
self.tab_widget_layout_0.addLayout(self.tab_widget_grid_layout_0)
self.tab_widget.addTab(self.tab_widget_widget_0, "Real")
self.tab_widget_widget_1 = Qt.QWidget()
self.tab_widget_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_widget_1)
self.tab_widget_grid_layout_1 = Qt.QGridLayout()
self.tab_widget_layout_1.addLayout(self.tab_widget_grid_layout_1)
self.tab_widget.addTab(self.tab_widget_widget_1, "Complex")
self.top_layout.addWidget(self.tab_widget)
self._sig_freq_r_layout = Qt.QHBoxLayout()
self._sig_freq_r_layout.addWidget(Qt.QLabel("Real Signal Frequency"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._sig_freq_r_counter = qwt_counter_pyslot()
self._sig_freq_r_counter.setRange(0, 1000000, 50000)
self._sig_freq_r_counter.setNumButtons(2)
self._sig_freq_r_counter.setMinimumWidth(200)
self._sig_freq_r_counter.setValue(self.sig_freq_r)
self._sig_freq_r_layout.addWidget(self._sig_freq_r_counter)
self._sig_freq_r_counter.valueChanged.connect(self.set_sig_freq_r)
self.tab_widget_layout_0.addLayout(self._sig_freq_r_layout)
self._sig_freq_c_layout = Qt.QHBoxLayout()
self._sig_freq_c_layout.addWidget(Qt.QLabel("Complex Signal Frequency"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._sig_freq_c_counter = qwt_counter_pyslot()
self._sig_freq_c_counter.setRange(0, 1000000, 50000)
self._sig_freq_c_counter.setNumButtons(2)
self._sig_freq_c_counter.setMinimumWidth(200)
self._sig_freq_c_counter.setValue(self.sig_freq_c)
self._sig_freq_c_layout.addWidget(self._sig_freq_c_counter)
self._sig_freq_c_counter.valueChanged.connect(self.set_sig_freq_c)
self.tab_widget_layout_1.addLayout(self._sig_freq_c_layout)
self._sig_amp_r_layout = Qt.QHBoxLayout()
self._sig_amp_r_layout.addWidget(Qt.QLabel("Real Signal Amplitude"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._sig_amp_r_counter = qwt_counter_pyslot()
self._sig_amp_r_counter.setRange(0, 1, 0.05)
self._sig_amp_r_counter.setNumButtons(2)
self._sig_amp_r_counter.setMinimumWidth(200)
self._sig_amp_r_counter.setValue(self.sig_amp_r)
self._sig_amp_r_layout.addWidget(self._sig_amp_r_counter)
self._sig_amp_r_counter.valueChanged.connect(self.set_sig_amp_r)
self.tab_widget_layout_0.addLayout(self._sig_amp_r_layout)
self._sig_amp_c_layout = Qt.QHBoxLayout()
self._sig_amp_c_layout.addWidget(Qt.QLabel("Complex Signal Amplitude"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._sig_amp_c_counter = qwt_counter_pyslot()
self._sig_amp_c_counter.setRange(0, 1, 0.05)
self._sig_amp_c_counter.setNumButtons(2)
self._sig_amp_c_counter.setMinimumWidth(200)
self._sig_amp_c_counter.setValue(self.sig_amp_c)
self._sig_amp_c_layout.addWidget(self._sig_amp_c_counter)
self._sig_amp_c_counter.valueChanged.connect(self.set_sig_amp_c)
self.tab_widget_layout_1.addLayout(self._sig_amp_c_layout)
self._car_freq_layout = Qt.QHBoxLayout()
self._car_freq_layout.addWidget(Qt.QLabel("Carrier Frequency"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._car_freq_counter = qwt_counter_pyslot()
self._car_freq_counter.setRange(0, 5000000, 100000)
self._car_freq_counter.setNumButtons(2)
self._car_freq_counter.setMinimumWidth(200)
self._car_freq_counter.setValue(self.car_freq)
self._car_freq_layout.addWidget(self._car_freq_counter)
self._car_freq_counter.valueChanged.connect(self.set_car_freq)
self.top_layout.addLayout(self._car_freq_layout)
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(car_freq, 0)
self.uhd_usrp_sink_0.set_gain(0, 0)
self.qtgui_sink_x_0 = 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_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_float_to_complex_0 = blocks.float_to_complex(1)
self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, sig_freq_c, sig_amp_c, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, sig_freq_r, sig_amp_r, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_float_to_complex_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.uhd_usrp_sink_0, 0))
def __init__(self, address="addr=192.168.10.3"):
gr.top_block.__init__(self, "Nbfm Transmit")
Qt.QWidget.__init__(self)
self.setWindowTitle("Nbfm Transmit")
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", "nbfm_transmit")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.address = address
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 400e3
self.gain = gain = 50
self.audio_rate = audio_rate = 48e3
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join((address, "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_clock_rate(200e6, uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_center_freq(94e6, 0)
self.uhd_usrp_sink_0.set_gain(50, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0.set_bandwidth(75e3, 0)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=529,
decimation=441,
taps=None,
fractional_bw=None,
)
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
94e6, #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.qtgui_freq_sink_x_1 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_1.enable_autoscale(False)
self.qtgui_freq_sink_x_1.enable_grid(False)
self.qtgui_freq_sink_x_1.set_fft_average(1.0)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_1.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 0,0)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((.3, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((1, ))
self.audio_source = blocks.wavfile_source("/home/ettus/Música/bensound-photoalbum.wav", True)
self.analog_nbfm_tx_0 = analog.nbfm_tx(
audio_rate=44000,
quad_rate=44000,
tau=75e-6,
max_dev=5e3,
)
##################################################
# Connections
##################################################
self.connect((self.analog_nbfm_tx_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.audio_source, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.audio_source, 0), (self.qtgui_freq_sink_x_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.rational_resampler_xxx_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.rational_resampler_xxx_0, 0), (self.analog_nbfm_tx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "QPSK Test")
Qt.QWidget.__init__(self)
self.setWindowTitle("QPSK Test")
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", "QPSK_Test")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sym_rate = sym_rate = 500000
self.samp_rate = samp_rate = 2000000
self.sps = sps = int(samp_rate/sym_rate)
self.nfilts = nfilts = 32
self.trans_width = trans_width = 10000
self.timing_loop_bw = timing_loop_bw = 6.28/100.0
self.time_offset = time_offset = 1.00
self.taps = taps = [1.0 + 0.0j, ]
self.sps_out = sps_out = 2
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.phase_bw = phase_bw = 6.28/100.0
self.noise_volt = noise_volt = 0.0001
self.freq_offset = freq_offset = 0
self.filter_gain = filter_gain = 1
self.excess_bw = excess_bw = 0.35
self.eq_gain = eq_gain = 0.01
self.co_freq = co_freq = samp_rate/2
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, "Channel")
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, "LPF")
self.controls_widget_2 = Qt.QWidget()
self.controls_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.controls_widget_2)
self.controls_grid_layout_2 = Qt.QGridLayout()
self.controls_layout_2.addLayout(self.controls_grid_layout_2)
self.controls.addTab(self.controls_widget_2, "Receiver")
self.top_grid_layout.addWidget(self.controls, 0,0,1,1)
self._trans_width_layout = Qt.QHBoxLayout()
self._trans_width_layout.addWidget(Qt.QLabel("Transition Width"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._trans_width_counter = qwt_counter_pyslot()
self._trans_width_counter.setRange(1000, 100000, 1000)
self._trans_width_counter.setNumButtons(2)
self._trans_width_counter.setMinimumWidth(200)
self._trans_width_counter.setValue(self.trans_width)
self._trans_width_layout.addWidget(self._trans_width_counter)
self._trans_width_counter.valueChanged.connect(self.set_trans_width)
self.controls_grid_layout_1.addLayout(self._trans_width_layout, 1,0,1,1)
self._timing_loop_bw_layout = Qt.QHBoxLayout()
self._timing_loop_bw_layout.addWidget(Qt.QLabel("Timing Loop BW "+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._timing_loop_bw_counter = qwt_counter_pyslot()
self._timing_loop_bw_counter.setRange(0.0, 0.2, 0.01)
self._timing_loop_bw_counter.setNumButtons(2)
self._timing_loop_bw_counter.setMinimumWidth(200)
self._timing_loop_bw_counter.setValue(self.timing_loop_bw)
self._timing_loop_bw_layout.addWidget(self._timing_loop_bw_counter)
self._timing_loop_bw_counter.valueChanged.connect(self.set_timing_loop_bw)
self.controls_grid_layout_2.addLayout(self._timing_loop_bw_layout, 0,0,1,1)
self._time_offset_layout = Qt.QHBoxLayout()
self._time_offset_layout.addWidget(Qt.QLabel("Timing Offset"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._time_offset_counter = qwt_counter_pyslot()
self._time_offset_counter.setRange(0.995, 1.005, 0.0001)
self._time_offset_counter.setNumButtons(2)
self._time_offset_counter.setMinimumWidth(200)
self._time_offset_counter.setValue(self.time_offset)
self._time_offset_layout.addWidget(self._time_offset_counter)
self._time_offset_counter.valueChanged.connect(self.set_time_offset)
self.controls_grid_layout_0.addLayout(self._time_offset_layout, 1,0,1,1)
self._phase_bw_layout = Qt.QHBoxLayout()
self._phase_bw_layout.addWidget(Qt.QLabel("Phase Loop BW "+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._phase_bw_counter = qwt_counter_pyslot()
self._phase_bw_counter.setRange(0.0, 1.0, 0.01)
self._phase_bw_counter.setNumButtons(2)
self._phase_bw_counter.setMinimumWidth(200)
self._phase_bw_counter.setValue(self.phase_bw)
self._phase_bw_layout.addWidget(self._phase_bw_counter)
self._phase_bw_counter.valueChanged.connect(self.set_phase_bw)
self.controls_grid_layout_2.addLayout(self._phase_bw_layout, 2,0,1,1)
self._noise_volt_layout = Qt.QHBoxLayout()
self._noise_volt_layout.addWidget(Qt.QLabel("Noise Voltage"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._noise_volt_counter = qwt_counter_pyslot()
self._noise_volt_counter.setRange(0, 1, 0.01)
self._noise_volt_counter.setNumButtons(2)
self._noise_volt_counter.setMinimumWidth(200)
self._noise_volt_counter.setValue(self.noise_volt)
self._noise_volt_layout.addWidget(self._noise_volt_counter)
self._noise_volt_counter.valueChanged.connect(self.set_noise_volt)
self.controls_grid_layout_0.addLayout(self._noise_volt_layout, 0,0,1,1)
self._freq_offset_layout = Qt.QHBoxLayout()
self._freq_offset_layout.addWidget(Qt.QLabel("Frequency Offset"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._freq_offset_counter = qwt_counter_pyslot()
self._freq_offset_counter.setRange(-0.1, 0.1, 0.001)
self._freq_offset_counter.setNumButtons(2)
self._freq_offset_counter.setMinimumWidth(200)
self._freq_offset_counter.setValue(self.freq_offset)
self._freq_offset_layout.addWidget(self._freq_offset_counter)
self._freq_offset_counter.valueChanged.connect(self.set_freq_offset)
self.controls_grid_layout_0.addLayout(self._freq_offset_layout, 2,0,1,1)
self._filter_gain_layout = Qt.QHBoxLayout()
self._filter_gain_layout.addWidget(Qt.QLabel("Filter Gain"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._filter_gain_counter = qwt_counter_pyslot()
self._filter_gain_counter.setRange(1, 10, 1)
self._filter_gain_counter.setNumButtons(2)
self._filter_gain_counter.setMinimumWidth(200)
self._filter_gain_counter.setValue(self.filter_gain)
self._filter_gain_layout.addWidget(self._filter_gain_counter)
self._filter_gain_counter.valueChanged.connect(self.set_filter_gain)
self.controls_grid_layout_1.addLayout(self._filter_gain_layout, 2,0,1,1)
self.fig_tabs = Qt.QTabWidget()
self.fig_tabs_widget_0 = Qt.QWidget()
self.fig_tabs_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.fig_tabs_widget_0)
self.fig_tabs_grid_layout_0 = Qt.QGridLayout()
self.fig_tabs_layout_0.addLayout(self.fig_tabs_grid_layout_0)
self.fig_tabs.addTab(self.fig_tabs_widget_0, "LPF output")
self.fig_tabs_widget_1 = Qt.QWidget()
self.fig_tabs_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.fig_tabs_widget_1)
self.fig_tabs_grid_layout_1 = Qt.QGridLayout()
self.fig_tabs_layout_1.addLayout(self.fig_tabs_grid_layout_1)
self.fig_tabs.addTab(self.fig_tabs_widget_1, "PFB output")
self.fig_tabs_widget_2 = Qt.QWidget()
self.fig_tabs_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.fig_tabs_widget_2)
self.fig_tabs_grid_layout_2 = Qt.QGridLayout()
self.fig_tabs_layout_2.addLayout(self.fig_tabs_grid_layout_2)
self.fig_tabs.addTab(self.fig_tabs_widget_2, "CMA output")
self.fig_tabs_widget_3 = Qt.QWidget()
self.fig_tabs_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.fig_tabs_widget_3)
self.fig_tabs_grid_layout_3 = Qt.QGridLayout()
self.fig_tabs_layout_3.addLayout(self.fig_tabs_grid_layout_3)
self.fig_tabs.addTab(self.fig_tabs_widget_3, "Costas output")
self.top_grid_layout.addWidget(self.fig_tabs, 1,0,1,2)
self._eq_gain_layout = Qt.QHBoxLayout()
self._eq_gain_layout.addWidget(Qt.QLabel("Equalizer Gain "+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._eq_gain_counter = qwt_counter_pyslot()
self._eq_gain_counter.setRange(0.0, 0.1, 0.001)
self._eq_gain_counter.setNumButtons(2)
self._eq_gain_counter.setMinimumWidth(200)
self._eq_gain_counter.setValue(self.eq_gain)
self._eq_gain_layout.addWidget(self._eq_gain_counter)
self._eq_gain_counter.valueChanged.connect(self.set_eq_gain)
self.controls_grid_layout_2.addLayout(self._eq_gain_layout, 1,0,1,1)
self._co_freq_layout = Qt.QHBoxLayout()
self._co_freq_layout.addWidget(Qt.QLabel("Cutoff Frequency"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._co_freq_counter = qwt_counter_pyslot()
self._co_freq_counter.setRange(0, samp_rate/2, 100000)
self._co_freq_counter.setNumButtons(2)
self._co_freq_counter.setMinimumWidth(200)
self._co_freq_counter.setValue(self.co_freq)
self._co_freq_layout.addWidget(self._co_freq_counter)
self._co_freq_counter.valueChanged.connect(self.set_co_freq)
self.controls_grid_layout_1.addLayout(self._co_freq_layout, 0,0,1,1)
self.qtgui_sink_x_0_2 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate*sps_out/sps, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_0_2.set_update_time(1.0/10)
self._qtgui_sink_x_0_2_win = sip.wrapinstance(self.qtgui_sink_x_0_2.pyqwidget(), Qt.QWidget)
self.fig_tabs_layout_3.addWidget(self._qtgui_sink_x_0_2_win)
self.qtgui_sink_x_0_2.enable_rf_freq(False)
self.qtgui_sink_x_0_1 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate*sps_out/sps, #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.fig_tabs_layout_1.addWidget(self._qtgui_sink_x_0_1_win)
self.qtgui_sink_x_0_1.enable_rf_freq(False)
self.qtgui_sink_x_0_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_0_0.set_update_time(1.0/10)
self._qtgui_sink_x_0_0_win = sip.wrapinstance(self.qtgui_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.fig_tabs_layout_0.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*sps_out/sps, #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.fig_tabs_layout_2.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(
filter_gain, samp_rate, co_freq, trans_width, firdes.WIN_RECTANGULAR, 6.76))
self.digital_psk_mod_0 = digital.psk.psk_mod(
constellation_points=arity,
mod_code="gray",
differential=True,
samples_per_symbol=sps,
excess_bw=0.35,
verbose=False,
log=False,
)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, (rrc_taps), nfilts, nfilts/2, 1.5, sps_out)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, arity, False)
self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(11, 1, eq_gain, sps_out)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise_volt,
frequency_offset=freq_offset,
epsilon=time_offset,
taps=(taps),
noise_seed=0,
block_tags=False
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 256, 10000)), True)
##################################################
# Connections
##################################################
self.connect((self.blocks_throttle_0, 0), (self.channels_channel_model_0, 0))
self.connect((self.analog_random_source_x_0, 0), (self.digital_psk_mod_0, 0))
self.connect((self.digital_psk_mod_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.channels_channel_model_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_sink_x_0_1, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_sink_x_0_2, 0))
self.connect((self.low_pass_filter_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.digital_cma_equalizer_cc_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.qtgui_sink_x_0_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 = 20e6
self.freq = freq = 2400e6
self.bandwidth = bandwidth = 1.5e6
##################################################
# Blocks
##################################################
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_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.osmosdr_source_1 = osmosdr.source( args="numchan=" + str(1) + " " + "bladerf=179" )
self.osmosdr_source_1.set_sample_rate(samp_rate)
self.osmosdr_source_1.set_center_freq(freq, 0)
self.osmosdr_source_1.set_freq_corr(0, 0)
self.osmosdr_source_1.set_dc_offset_mode(0, 0)
self.osmosdr_source_1.set_iq_balance_mode(0, 0)
self.osmosdr_source_1.set_gain_mode(True, 0)
self.osmosdr_source_1.set_gain(15, 0)
self.osmosdr_source_1.set_if_gain(0, 0)
self.osmosdr_source_1.set_bb_gain(0, 0)
self.osmosdr_source_1.set_antenna('RX', 0)
self.osmosdr_source_1.set_bandwidth(bandwidth, 0)
self.correctiq_correctiq_0 = correctiq.correctiq()
self.blocks_file_sink_0_0_0 = blocks.file_sink(gr.sizeof_float*1, '/dev/shm/dataI.dat', False)
self.blocks_file_sink_0_0_0.set_unbuffered(True)
self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_float*1, '/dev/shm/dataR.dat', False)
self.blocks_file_sink_0_0.set_unbuffered(True)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_complex_to_imag_0 = blocks.complex_to_imag(1)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_imag_0, 0), (self.blocks_file_sink_0_0_0, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_file_sink_0_0, 0))
self.connect((self.correctiq_correctiq_0, 0), (self.blocks_complex_to_imag_0, 0))
self.connect((self.correctiq_correctiq_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.correctiq_correctiq_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.osmosdr_source_1, 0), (self.correctiq_correctiq_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 = 2e6
self.payload_len = payload_len = 1
self.freq = freq = 2.48e9
self.bandwidth = bandwidth = 5e6
##################################################
# Blocks
##################################################
self.uhd_usrp_sink = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink.set_samp_rate(samp_rate)
self.uhd_usrp_sink.set_center_freq(freq, 0)
self.uhd_usrp_sink.set_gain(0, 0)
self.uhd_usrp_sink.set_antenna("J1", 0)
self.uhd_usrp_sink.set_bandwidth(bandwidth, 0)
self.seniorproj_tos_add_header_dec_0 = seniorproj.tos_add_header_dec(65535, 1, 1, 34, 26)
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #fc
bandwidth, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_0.set_update_time(1.0/samp_rate)
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.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(([(1+1j), (-1+1j), (1-1j), (-1+1j), (1+1j), (-1-1j), (-1-1j), (1+1j), (-1+1j), (-1+1j), (-1-1j), (1-1j), (-1-1j), (1-1j), (1+1j), (1-1j), (1-1j), (-1-1j), (1+1j), (-1-1j), (1-1j), (-1+1j), (-1+1j), (1-1j), (-1-1j), (-1-1j), (-1+1j), (1+1j), (-1+1j), (1+1j), (1-1j), (1+1j), (-1+1j), (-1+1j), (-1-1j), (1-1j), (-1-1j), (1-1j), (1+1j), (1-1j), (1+1j), (-1+1j), (1-1j), (-1+1j), (1+1j), (-1-1j), (-1-1j), (1+1j), (-1-1j), (-1-1j), (-1+1j), (1+1j), (-1+1j), (1+1j), (1-1j), (1+1j), (1-1j), (-1-1j), (1+1j), (-1-1j), (1-1j), (-1+1j), (-1+1j), (1-1j), (-1-1j), (1-1j), (1+1j), (1-1j), (1+1j), (-1+1j), (1-1j), (-1+1j), (1+1j), (-1-1j), (-1-1j), (1+1j), (-1+1j), (-1+1j), (-1-1j), (1-1j), (-1+1j), (1+1j), (1-1j), (1+1j), (1-1j), (-1-1j), (1+1j), (-1-1j), (1-1j), (-1+1j), (-1+1j), (1-1j), (-1-1j), (-1-1j), (-1+1j), (1+1j), (1+1j), (-1-1j), (-1-1j), (1+1j), (-1+1j), (-1+1j), (-1-1j), (1-1j), (-1-1j), (1-1j), (1+1j), (1-1j), (1+1j), (-1+1j), (1-1j), (-1+1j), (1-1j), (-1+1j), (-1+1j), (1-1j), (-1-1j), (-1-1j), (-1+1j), (1+1j), (-1+1j), (1+1j), (1-1j), (1+1j), (1-1j), (-1-1j), (1+1j), (-1-1j), (1+1j), (1-1j), (1+1j), (-1+1j), (1-1j), (-1+1j), (1+1j), (-1-1j), (-1-1j), (1+1j), (-1+1j), (-1+1j), (-1-1j), (1-1j), (-1-1j), (1-1j), (1-1j), (1+1j), (1-1j), (-1-1j), (1+1j), (-1-1j), (1-1j), (-1+1j), (-1+1j), (1-1j), (-1-1j), (-1-1j), (-1+1j), (1+1j), (-1+1j), (1+1j), (-1-1j), (1+1j), (-1+1j), (-1+1j), (-1-1j), (1-1j), (-1-1j), (1-1j), (1+1j), (1-1j), (1+1j), (-1+1j), (1-1j), (-1+1j), (1+1j), (-1-1j), (-1+1j), (1-1j), (-1-1j), (-1-1j), (-1+1j), (1+1j), (-1+1j), (1+1j), (1-1j), (1+1j), (1-1j), (-1-1j), (1+1j), (-1-1j), (1-1j), (-1+1j), (-1-1j), (1-1j), (-1-1j), (1-1j), (1+1j), (1-1j), (1+1j), (-1+1j), (1-1j), (-1+1j), (1+1j), (-1-1j), (-1-1j), (1+1j), (-1+1j), (-1+1j), (-1+1j), (1+1j), (-1+1j), (1+1j), (1-1j), (1+1j), (1-1j), (-1-1j), (1+1j), (-1-1j), (1-1j), (-1+1j), (-1+1j), (1-1j), (-1-1j), (-1-1j), (1-1j), (-1+1j), (1+1j), (-1-1j), (-1-1j), (1+1j), (-1+1j), (-1+1j), (-1-1j), (1-1j), (-1-1j), (1-1j), (1+1j), (1-1j), (1+1j), (-1+1j), (1+1j), (-1-1j), (1-1j), (-1+1j), (-1+1j), (1-1j), (-1-1j), (-1-1j), (-1+1j), (1+1j), (-1+1j), (1+1j), (1-1j), (1+1j), (1-1j), (-1-1j)]), 16)
self.blocks_vector_source_x_0 = blocks.vector_source_c([0, sin(pi/4), 1, sin(3*pi/4)], True, 1, [])
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex*1, 4)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(4, gr.GR_LSB_FIRST)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*payload_len, "/home/ted/Desktop/test.txt", True)
self.blocks_delay_0 = blocks.delay(gr.sizeof_float*1, 2)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_delay_0, 0))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_delay_0, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_file_source_0, 0), (self.seniorproj_tos_add_header_dec_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.uhd_usrp_sink, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.seniorproj_tos_add_header_dec_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))
def __init__(self):
gr.top_block.__init__(self,
"Read/Write Tests for complex-valued signals")
Qt.QWidget.__init__(self)
self.setWindowTitle("Read/Write Tests for complex-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_complex_gr37_001")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.Fs3 = Fs3 = 22050
self.Fs2 = Fs2 = 32000
self.Fs13 = Fs13 = 44100
self.Fs12 = Fs12 = 48000
##################################################
# Blocks
##################################################
self.qtgui_sink_x_0_1_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
Fs13, #bw
"x13t", #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, 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_0.enable_rf_freq(False)
self.qtgui_sink_x_0_1 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
Fs12, #bw
"x12t", #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, 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_1.enable_rf_freq(False)
self.qtgui_sink_x_0_0 = qtgui.sink_c(
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.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_0.enable_rf_freq(False)
self.qtgui_sink_x_0 = qtgui.sink_c(
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.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_wavfile_source_0 = blocks.wavfile_source(
'sig_x3t_PAMint16_2ch_Fs22050.wav', True)
self.blocks_wavfile_sink_0 = blocks.wavfile_sink(
'sig_x13t_PAMint16_2ch_Fs44100.wav', 2, Fs13, 16)
self.blocks_throttle_0_1_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
Fs13, True)
self.blocks_throttle_0_1 = blocks.throttle(gr.sizeof_gr_complex * 1,
Fs12, True)
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
Fs3, True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, Fs2,
True)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, 'sig_x2t_complex64_Fs32000.bin', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_gr_complex * 1, 'sig_x12t_complex64_Fs48000.bin', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.analog_sig_source_x_0_0 = analog.sig_source_c(
Fs13, analog.GR_TRI_WAVE, 100, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(
Fs12, analog.GR_COS_WAVE, 1000, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_throttle_0_1, 0))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_throttle_0_1_0, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_wavfile_sink_0, 1))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_wavfile_sink_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_throttle_0_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_1, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_throttle_0_1, 0), (self.qtgui_sink_x_0_1, 0))
self.connect((self.blocks_throttle_0_1_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.blocks_throttle_0_1_0, 0),
(self.qtgui_sink_x_0_1_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_wavfile_source_0, 1),
(self.blocks_float_to_complex_0, 1))
def __init__(self):
gr.top_block.__init__(self, "Outernet Flatsat Flowgraph")
Qt.QWidget.__init__(self)
self.setWindowTitle("Outernet Flatsat Flowgraph")
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.afsk_space = afsk_space = 2200
self.afsk_mark = afsk_mark = 1200
self.bitrate = bitrate = 1200
self.afsk_deviation = afsk_deviation = (afsk_space - afsk_mark)/2
self.uhd_samp_rate = uhd_samp_rate = 614400
self.tx_gain = tx_gain = 0
self.rx_gain = rx_gain = 0
self.rf_tx_freq = rf_tx_freq = 145e6
self.rf_rx_freq = rf_rx_freq = 401e6
self.rf_offset_freq = rf_offset_freq = 80e3
self.rf_bw = rf_bw = 100e3
self.interpolation = interpolation = 16
self.afsk_sensitivity = afsk_sensitivity = 2.0*afsk_deviation/bitrate
self.afsk_centre_freq = afsk_centre_freq = afsk_mark + afsk_deviation
##################################################
# Blocks
##################################################
self._tx_gain_range = Range(0, 90, 1, 0, 200)
self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, "TX Gain", "counter_slider", float)
self.top_layout.addWidget(self._tx_gain_win)
self._rx_gain_range = Range(0, 90, 1, 0, 200)
self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, "RX Gain", "counter_slider", float)
self.top_layout.addWidget(self._rx_gain_win)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_clock_rate(30.72e6, uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_samp_rate(uhd_samp_rate)
self.uhd_usrp_source_0.set_center_freq(rf_rx_freq, 0)
self.uhd_usrp_source_0.set_gain(rx_gain, 0)
self.uhd_usrp_source_0.set_bandwidth(rf_bw, 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_clock_rate(30.72e6, uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_samp_rate(uhd_samp_rate)
self.uhd_usrp_sink_0.set_center_freq(rf_tx_freq, 0)
self.uhd_usrp_sink_0.set_gain(tx_gain, 0)
self.uhd_usrp_sink_0.set_bandwidth(rf_bw, 0)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=4,
decimation=1,
taps=None,
fractional_bw=0.25,
)
self.qtgui_sink_x_0_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
uhd_samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_0_0.set_update_time(1.0/10)
self._qtgui_sink_x_0_0_win = sip.wrapinstance(self.qtgui_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_sink_x_0_0_win)
self.qtgui_sink_x_0_0.enable_rf_freq(False)
self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, bitrate*interpolation, 1.2*afsk_deviation, 50, firdes.WIN_HAMMING, 6.76))
self.ec_ax25_decoder_b_0 = ec.ax25_decoder_b(True, 0, "")
self.bruninga_fsk_demod_0 = bruninga.fsk_demod(19200)
self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length(gr.sizeof_gr_complex*1, "packet_len", 4096)
self.blocks_socket_pdu_1_0 = blocks.socket_pdu("TCP_CLIENT", "127.0.0.1", "51423", 10000, False)
self.blocks_socket_pdu_1 = blocks.socket_pdu("TCP_CLIENT", "127.0.0.1", "51423", 10000, False)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.ax25_nrzi_encoder_0 = ax25.nrzi_encoder(0)
self.ax25_encode_heir_0 = ax25_encode_heir(
destination_callsign="SPACE",
destination_ssid=0,
post_flag_quantity=16,
post_sync_quantity=16,
pre_flag_quantity=16,
pre_sync_quantity=128,
source_callsign="EARTH",
source_ssid=0,
sync_value=85,
)
self.analog_sig_source_x_0 = analog.sig_source_c(bitrate*interpolation, analog.GR_COS_WAVE, afsk_centre_freq, 1, 0)
self.analog_nbfm_tx_0 = analog.nbfm_tx(
audio_rate=bitrate*interpolation,
quad_rate=uhd_samp_rate/4,
tau=75e-6*0,
max_dev=2.5e3,
fh=-1.0,
)
self.analog_nbfm_rx_0 = analog.nbfm_rx(
audio_rate=19200,
quad_rate=4*153600,
tau=0.01,
max_dev=2.5e3,
)
self.analog_cpfsk_bc_0 = analog.cpfsk_bc(afsk_sensitivity, 1, interpolation)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_1_0, 'pdus'), (self.ax25_encode_heir_0, 'pdus in'))
self.msg_connect((self.ec_ax25_decoder_b_0, 'pdus'), (self.blocks_socket_pdu_1, 'pdus'))
self.connect((self.analog_cpfsk_bc_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.analog_nbfm_rx_0, 0), (self.bruninga_fsk_demod_0, 0))
self.connect((self.analog_nbfm_tx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.ax25_encode_heir_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.ax25_nrzi_encoder_0, 0), (self.analog_cpfsk_bc_0, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.analog_nbfm_tx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.ax25_nrzi_encoder_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.qtgui_sink_x_0_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.bruninga_fsk_demod_0, 0), (self.ec_ax25_decoder_b_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_tagged_stream_multiply_length_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.analog_nbfm_rx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Simulator Dual Cw")
Qt.QWidget.__init__(self)
self.setWindowTitle("Simulator Dual Cw")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "simulator_dual_cw")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 5000000
self.packet_len = packet_len = 2**19
self.freq_res = freq_res = samp_rate / float(packet_len)
self.freq = freq = (-1000000, 1000000)
self.center_freq = center_freq = 2.45e9
self.vel = vel = 50
self.value_range = value_range = 30
self.v_res = v_res = freq_res * 3e8 / 2 / center_freq
self.time_res = time_res = packet_len / float(samp_rate)
self.range_res = range_res = 3e8 / 2 / float((freq[1] - freq[0]))
self.min_output_buffer = min_output_buffer = int(packet_len * 2)
self.max_output_buffer = max_output_buffer = 0
self.decim_fac = decim_fac = 2**10
##################################################
# Blocks
##################################################
self._vel_range = Range(-50, 50, 0.1, 50, 200)
self._vel_win = RangeWidget(self._vel_range, self.set_vel, "vel",
"counter_slider", float)
self.top_layout.addWidget(self._vel_win)
self._value_range_range = Range(0, 100, 1, 30, 200)
self._value_range_win = RangeWidget(self._value_range_range,
self.set_value_range, 'range',
"counter_slider", float)
self.top_layout.addWidget(self._value_range_win)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=decim_fac,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=decim_fac,
taps=None,
fractional_bw=None,
)
self.radar_ts_fft_cc_0_0 = radar.ts_fft_cc(packet_len / decim_fac,
"packet_len")
(self.radar_ts_fft_cc_0_0).set_min_output_buffer(1048576)
self.radar_ts_fft_cc_0 = radar.ts_fft_cc(packet_len / decim_fac,
"packet_len")
(self.radar_ts_fft_cc_0).set_min_output_buffer(1048576)
self.radar_trigger_command_0 = radar.trigger_command(
"./play_sound beep.mp3", ("range", ), (0, ), (10, ), 500)
self.radar_static_target_simulator_cc_0 = radar.static_target_simulator_cc(
(value_range, ), (vel, ), (1e14, ), (0, ), (0, ), samp_rate,
center_freq, -10, True, True, "packet_len")
(self.radar_static_target_simulator_cc_0
).set_min_output_buffer(1048576)
self.radar_signal_generator_cw_c_0_0 = radar.signal_generator_cw_c(
packet_len, samp_rate, (freq[1], ), 1, "packet_len")
(self.radar_signal_generator_cw_c_0_0).set_min_output_buffer(1048576)
self.radar_signal_generator_cw_c_0 = radar.signal_generator_cw_c(
packet_len, samp_rate, (freq[0], ), 1, "packet_len")
(self.radar_signal_generator_cw_c_0).set_min_output_buffer(1048576)
self.radar_qtgui_time_plot_0 = radar.qtgui_time_plot(
100, 'range', (0, 75), 30, '')
self.radar_qtgui_scatter_plot_0 = radar.qtgui_scatter_plot(
100, 'range', 'velocity', (0, 75), (-5, 5), '')
self.radar_print_results_0 = radar.print_results(False, "")
self.radar_find_max_peak_c_0 = radar.find_max_peak_c(
samp_rate / decim_fac, -200, 0, (-1000, 1000), True, "packet_len")
self.radar_estimator_fsk_0 = radar.estimator_fsk(
center_freq, (freq[1] - freq[0]), 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_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
packet_len / decim_fac, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate / decim_fac, #bw
'QT GUI Plot', #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
(self.blocks_throttle_0_0).set_min_output_buffer(1048576)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
(self.blocks_throttle_0).set_min_output_buffer(1048576)
self.blocks_tagged_stream_multiply_length_0_0 = blocks.tagged_stream_multiply_length(
gr.sizeof_gr_complex * 1, "packet_len", 1.0 / float(decim_fac))
(self.blocks_tagged_stream_multiply_length_0_0
).set_min_output_buffer(1048576)
self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length(
gr.sizeof_gr_complex * 1, "packet_len", 1.0 / float(decim_fac))
(self.blocks_tagged_stream_multiply_length_0
).set_min_output_buffer(1048576)
self.blocks_multiply_conjugate_cc_1 = blocks.multiply_conjugate_cc(1)
(self.blocks_multiply_conjugate_cc_1).set_min_output_buffer(1048576)
self.blocks_multiply_conjugate_cc_0_0 = blocks.multiply_conjugate_cc(1)
(self.blocks_multiply_conjugate_cc_0_0).set_min_output_buffer(1048576)
self.blocks_multiply_conjugate_cc_0 = blocks.multiply_conjugate_cc(1)
(self.blocks_multiply_conjugate_cc_0).set_min_output_buffer(1048576)
self.blocks_add_xx_1 = blocks.add_vcc(1)
(self.blocks_add_xx_1).set_min_output_buffer(1048576)
self.blocks_add_xx_0 = blocks.add_vcc(1)
(self.blocks_add_xx_0).set_min_output_buffer(1048576)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 0.5, 0)
(self.analog_noise_source_x_0).set_min_output_buffer(1048576)
##################################################
# Connections
##################################################
self.msg_connect((self.radar_estimator_fsk_0, 'Msg out'),
(self.radar_print_results_0, 'Msg in'))
self.msg_connect((self.radar_estimator_fsk_0, 'Msg out'),
(self.radar_qtgui_scatter_plot_0, 'Msg in'))
self.msg_connect((self.radar_estimator_fsk_0, 'Msg out'),
(self.radar_qtgui_time_plot_0, 'Msg in'))
self.msg_connect((self.radar_estimator_fsk_0, 'Msg out'),
(self.radar_trigger_command_0, 'Msg in'))
self.msg_connect((self.radar_find_max_peak_c_0, 'Msg out'),
(self.radar_estimator_fsk_0, 'Msg in'))
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_multiply_conjugate_cc_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_multiply_conjugate_cc_0_0, 0))
self.connect((self.blocks_add_xx_1, 0),
(self.radar_static_target_simulator_cc_0, 0))
self.connect((self.blocks_multiply_conjugate_cc_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_conjugate_cc_0_0, 0),
(self.rational_resampler_xxx_0_0, 0))
self.connect((self.blocks_multiply_conjugate_cc_1, 0),
(self.radar_find_max_peak_c_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0),
(self.qtgui_sink_x_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0),
(self.radar_ts_fft_cc_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0_0, 0),
(self.radar_ts_fft_cc_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_add_xx_1, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_multiply_conjugate_cc_0, 1))
self.connect((self.blocks_throttle_0_0, 0), (self.blocks_add_xx_1, 1))
self.connect((self.blocks_throttle_0_0, 0),
(self.blocks_multiply_conjugate_cc_0_0, 1))
self.connect((self.radar_signal_generator_cw_c_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.radar_signal_generator_cw_c_0_0, 0),
(self.blocks_throttle_0_0, 0))
self.connect((self.radar_static_target_simulator_cc_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.radar_ts_fft_cc_0, 0),
(self.blocks_multiply_conjugate_cc_1, 0))
self.connect((self.radar_ts_fft_cc_0_0, 0),
(self.blocks_multiply_conjugate_cc_1, 1))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_tagged_stream_multiply_length_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.blocks_tagged_stream_multiply_length_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.qtgui_freq_sink_x_0, 1))
def __init__(self, options):
gr.top_block.__init__(self)
self.options = options
self.show_debug_info = True
self.qapp = QtGui.QApplication(sys.argv)
self.u = uhd.usrp_source(device_addr=options.address, stream_args=uhd.stream_args('fc32'))
if(options.antenna):
self.u.set_antenna(options.antenna, 0)
self.set_bandwidth(options.samp_rate)
if options.gain is None:
# if no gain was specified, use the mid-point in dB
g = self.u.get_gain_range()
options.gain = float(g.start()+g.stop())/2
self.set_gain(options.gain)
if options.freq is None:
# if no freq was specified, use the mid-point
r = self.u.get_freq_range()
options.freq = float(r.start()+r.stop())/2
self.set_frequency(options.freq)
self._fftsize = options.fft_size
self.snk = qtgui.sink_c(options.fft_size,
filter.firdes.WIN_BLACKMAN_hARRIS,
self._freq, self._bandwidth,
"UHD Display",
True, True, True, False)
# Set up internal amplifier
self.amp = blocks.multiply_const_cc(0.0)
self.set_amplifier_gain(100)
# Create a single-pole IIR filter to remove DC
# but don't connect it yet
self.dc_gain = 0.001
self.dc = filter.single_pole_iir_filter_cc(self.dc_gain)
self.dc_sub = blocks.sub_cc()
self.connect(self.u, self.amp, self.snk)
if self.show_debug_info:
print "Bandwidth: ", self.u.get_samp_rate()
print "Center Freq: ", self.u.get_center_freq()
print "Freq Range: ", self.u.get_freq_range()
# Get the reference pointer to the SpectrumDisplayForm QWidget
# Wrap the pointer as a PyQt SIP object
# This can now be manipulated as a PyQt4.QtGui.QWidget
self.pysink = sip.wrapinstance(self.snk.pyqwidget(), QtGui.QWidget)
self.main_win = main_window(self.pysink, self)
self.main_win.set_frequency(self._freq)
self.main_win.set_gain(self._gain)
self.main_win.set_bandwidth(self._bandwidth)
self.main_win.set_amplifier(self._amp_value)
self.main_win.show()
def __init__(self):
gr.top_block.__init__(self, "OFDM Loopback Example")
Qt.QWidget.__init__(self)
self.setWindowTitle("OFDM Loopback Example")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "ofdm_loopback_example")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 100000
self.packet_len = packet_len = 50
self.noise_voltage = noise_voltage = 0.1
self.len_tag_key = len_tag_key = "packet_len"
self.freq_offset = freq_offset = 0
self.fft_len = fft_len = 64
##################################################
# Blocks
##################################################
self._noise_voltage_range = Range(0, 1, .01, 0.1, 200)
self._noise_voltage_win = RangeWidget(self._noise_voltage_range,
self.set_noise_voltage,
'Noise Amplitude',
"counter_slider", float)
self.top_grid_layout.addWidget(self._noise_voltage_win)
self._freq_offset_range = Range(-3, 3, .01, 0, 200)
self._freq_offset_win = RangeWidget(
self._freq_offset_range, self.set_freq_offset,
'Frequency Offset (Multiples of Sub-carrier spacing)',
"counter_slider", float)
self.top_grid_layout.addWidget(self._freq_offset_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
'Scope 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.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(True)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
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.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
'Rx Spectrum', #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['Rx Spectrum', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.digital_ofdm_tx_0 = digital.ofdm_tx(
fft_len=fft_len,
cp_len=fft_len / 4,
packet_length_tag_key=len_tag_key,
bps_header=1,
bps_payload=2,
rolloff=0,
debug_log=False,
scramble_bits=False)
self.digital_ofdm_rx_0 = digital.ofdm_rx(
fft_len=fft_len,
cp_len=fft_len / 4,
frame_length_tag_key='frame_' + "rx_len",
packet_length_tag_key="rx_len",
bps_header=1,
bps_payload=2,
debug_log=False,
scramble_bits=False)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise_voltage,
frequency_offset=freq_offset * 1.0 / fft_len,
epsilon=1.0,
taps=(1.0 + 1.0j, ),
noise_seed=0,
block_tags=True)
self.blocks_vector_source_x_0 = blocks.vector_source_b(
range(packet_len), True, 1, ())
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_tag_debug_0 = blocks.tag_debug(gr.sizeof_char * 1,
'Rx Packets', "")
self.blocks_tag_debug_0.set_display(True)
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, packet_len, len_tag_key)
##################################################
# Connections
##################################################
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.digital_ofdm_tx_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.digital_ofdm_rx_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.digital_ofdm_rx_0, 0), (self.blocks_tag_debug_0, 0))
self.connect((self.digital_ofdm_rx_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.digital_ofdm_tx_0, 0),
(self.channels_channel_model_0, 0))
self.connect((self.digital_ofdm_tx_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "QT GUI signal reader (from USRP)")
Qt.QWidget.__init__(self)
self.setWindowTitle("QT GUI signal reader (from USRP)")
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", "TestRx_QT")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2000000
self.trans_width = trans_width = 10000
self.gain = gain = 1
self.co_freq = co_freq = samp_rate/2
self.car_freq = car_freq = 1000000
##################################################
# Blocks
##################################################
self._trans_width_layout = Qt.QHBoxLayout()
self._trans_width_layout.addWidget(Qt.QLabel("Transition Width"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._trans_width_counter = qwt_counter_pyslot()
self._trans_width_counter.setRange(1000, 100000, 1000)
self._trans_width_counter.setNumButtons(2)
self._trans_width_counter.setMinimumWidth(200)
self._trans_width_counter.setValue(self.trans_width)
self._trans_width_layout.addWidget(self._trans_width_counter)
self._trans_width_counter.valueChanged.connect(self.set_trans_width)
self.top_grid_layout.addLayout(self._trans_width_layout, 4,1,1,1)
self.tab_widget = Qt.QTabWidget()
self.tab_widget_widget_0 = Qt.QWidget()
self.tab_widget_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_widget_0)
self.tab_widget_grid_layout_0 = Qt.QGridLayout()
self.tab_widget_layout_0.addLayout(self.tab_widget_grid_layout_0)
self.tab_widget.addTab(self.tab_widget_widget_0, "Unfiltered")
self.tab_widget_widget_1 = Qt.QWidget()
self.tab_widget_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_widget_1)
self.tab_widget_grid_layout_1 = Qt.QGridLayout()
self.tab_widget_layout_1.addLayout(self.tab_widget_grid_layout_1)
self.tab_widget.addTab(self.tab_widget_widget_1, "Filtered")
self.top_grid_layout.addWidget(self.tab_widget, 1,1,1,1)
self._gain_layout = Qt.QHBoxLayout()
self._gain_layout.addWidget(Qt.QLabel("Filter Gain"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._gain_counter = qwt_counter_pyslot()
self._gain_counter.setRange(1, 10, 1)
self._gain_counter.setNumButtons(2)
self._gain_counter.setMinimumWidth(200)
self._gain_counter.setValue(self.gain)
self._gain_layout.addWidget(self._gain_counter)
self._gain_counter.valueChanged.connect(self.set_gain)
self.top_grid_layout.addLayout(self._gain_layout, 5,1,1,1)
self._co_freq_layout = Qt.QHBoxLayout()
self._co_freq_layout.addWidget(Qt.QLabel("Cutoff Frequency"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._co_freq_counter = qwt_counter_pyslot()
self._co_freq_counter.setRange(0, samp_rate/2, 100000)
self._co_freq_counter.setNumButtons(2)
self._co_freq_counter.setMinimumWidth(200)
self._co_freq_counter.setValue(self.co_freq)
self._co_freq_layout.addWidget(self._co_freq_counter)
self._co_freq_counter.valueChanged.connect(self.set_co_freq)
self.top_grid_layout.addLayout(self._co_freq_layout, 3,1,1,1)
self._car_freq_layout = Qt.QHBoxLayout()
self._car_freq_layout.addWidget(Qt.QLabel("Carrier Frequency"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._car_freq_counter = qwt_counter_pyslot()
self._car_freq_counter.setRange(0, 5000000, 100000)
self._car_freq_counter.setNumButtons(2)
self._car_freq_counter.setMinimumWidth(200)
self._car_freq_counter.setValue(self.car_freq)
self._car_freq_layout.addWidget(self._car_freq_counter)
self._car_freq_counter.valueChanged.connect(self.set_car_freq)
self.top_grid_layout.addLayout(self._car_freq_layout, 2,1,1,1)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
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(car_freq, 0)
self.uhd_usrp_source_0.set_gain(0, 0)
self.qtgui_sink_x_0_0 = 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_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.tab_widget_layout_1.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
"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.tab_widget_layout_0.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(
gain, samp_rate, co_freq, trans_width, firdes.WIN_HAMMING, 6.76))
##################################################
# Connections
##################################################
self.connect((self.low_pass_filter_0, 0), (self.qtgui_sink_x_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.low_pass_filter_0, 0))
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, "QPSK Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("QPSK Tx")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "QPSK_Tx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sym_rate = sym_rate = 500000
self.samp_rate = samp_rate = 2000000
self.sps = sps = int(samp_rate/sym_rate)
self.sig_amp = sig_amp = 0.5
self.qpsk = qpsk = digital.constellation_rect(([-1-1j, -1+1j, 1+1j, 1-1j]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.car_freq = car_freq = 1000000
self.arity = arity = 4
##################################################
# Blocks
##################################################
self._sig_amp_layout = Qt.QHBoxLayout()
self._sig_amp_layout.addWidget(Qt.QLabel("Signal Amplitude"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._sig_amp_counter = qwt_counter_pyslot()
self._sig_amp_counter.setRange(0, 1, 0.05)
self._sig_amp_counter.setNumButtons(2)
self._sig_amp_counter.setMinimumWidth(200)
self._sig_amp_counter.setValue(self.sig_amp)
self._sig_amp_layout.addWidget(self._sig_amp_counter)
self._sig_amp_counter.valueChanged.connect(self.set_sig_amp)
self.top_layout.addLayout(self._sig_amp_layout)
self._car_freq_layout = Qt.QHBoxLayout()
self._car_freq_layout.addWidget(Qt.QLabel("Carrier Frequency"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._car_freq_counter = qwt_counter_pyslot()
self._car_freq_counter.setRange(0, 5000000, 100000)
self._car_freq_counter.setNumButtons(2)
self._car_freq_counter.setMinimumWidth(200)
self._car_freq_counter.setValue(self.car_freq)
self._car_freq_layout.addWidget(self._car_freq_counter)
self._car_freq_counter.valueChanged.connect(self.set_car_freq)
self.top_layout.addLayout(self._car_freq_layout)
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(car_freq, 0)
self.uhd_usrp_sink_0.set_gain(0, 0)
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_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=qpsk,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=0.35,
verbose=False,
log=False,
)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((sig_amp, ))
self.analog_random_source_x_0_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 256, 10000)), True)
##################################################
# Connections
##################################################
self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.analog_random_source_x_0_0, 0), (self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Simulator Fsk")
Qt.QWidget.__init__(self)
self.setWindowTitle("Simulator Fsk")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "simulator_fsk")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 5000000
self.blocks_per_tag = blocks_per_tag = 2**17
self.samp_per_freq = samp_per_freq = 1
self.freq_res = freq_res = samp_rate / 2 / blocks_per_tag
self.delta_freq = delta_freq = samp_rate / 4
self.center_freq = center_freq = 2.4e9
self.velocity = velocity = 20
self.value_range = value_range = 10
self.v_res = v_res = freq_res * 3e8 / 2 / center_freq
self.samp_discard = samp_discard = 0
self.min_output_buffer = min_output_buffer = 2 * (blocks_per_tag *
samp_per_freq * 2)
self.decimator_fac = decimator_fac = 2**7
self.R_max = R_max = 3e8 / 2 / delta_freq
##################################################
# Blocks
##################################################
self._velocity_range = Range(-30, 30, 1, 20, 200)
self._velocity_win = RangeWidget(self._velocity_range,
self.set_velocity, "velocity",
"counter_slider", float)
self.top_grid_layout.addWidget(self._velocity_win)
self._value_range_range = Range(0, R_max + R_max / 2, 1, 10, 200)
self._value_range_win = RangeWidget(self._value_range_range,
self.set_value_range, 'range',
"counter_slider", float)
self.top_grid_layout.addWidget(self._value_range_win)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=decimator_fac,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=decimator_fac,
taps=None,
fractional_bw=None,
)
self.radar_ts_fft_cc_0_0 = radar.ts_fft_cc(
blocks_per_tag / decimator_fac, "packet_len")
self.radar_ts_fft_cc_0 = radar.ts_fft_cc(
blocks_per_tag / decimator_fac, "packet_len")
self.radar_static_target_simulator_cc_0 = radar.static_target_simulator_cc(
(value_range, ), (velocity, ), (1e16, ), (0, ), (0, ), samp_rate,
center_freq, -10, True, True, "packet_len")
(self.radar_static_target_simulator_cc_0).set_min_output_buffer(524288)
self.radar_split_fsk_cc_0 = radar.split_fsk_cc(samp_per_freq,
samp_discard,
"packet_len")
(self.radar_split_fsk_cc_0).set_min_output_buffer(524288)
self.radar_signal_generator_fsk_c_0 = radar.signal_generator_fsk_c(
samp_rate, samp_per_freq, blocks_per_tag, -delta_freq / 2,
delta_freq / 2, 1, "packet_len")
(self.radar_signal_generator_fsk_c_0).set_min_output_buffer(524288)
self.radar_print_results_0 = radar.print_results(False, "test.txt")
self.radar_os_cfar_c_0 = radar.os_cfar_c(samp_rate / 2 / decimator_fac,
15, 0, 0.78, 30, True,
"packet_len")
(self.radar_os_cfar_c_0).set_min_output_buffer(524288)
self.radar_estimator_fsk_0 = radar.estimator_fsk(
center_freq, delta_freq, False)
self.qtgui_sink_x_0 = qtgui.sink_c(
blocks_per_tag / decimator_fac, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate / decimator_fac / 2, #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_grid_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
(self.blocks_throttle_0).set_min_output_buffer(524288)
self.blocks_tagged_stream_multiply_length_0_0 = blocks.tagged_stream_multiply_length(
gr.sizeof_gr_complex * 1, "packet_len", 1.0 / decimator_fac)
(self.blocks_tagged_stream_multiply_length_0_0
).set_min_output_buffer(524288)
self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length(
gr.sizeof_gr_complex * 1, "packet_len", 1.0 / decimator_fac)
(self.blocks_tagged_stream_multiply_length_0
).set_min_output_buffer(524288)
self.blocks_multiply_conjugate_cc_1 = blocks.multiply_conjugate_cc(1)
(self.blocks_multiply_conjugate_cc_1).set_min_output_buffer(524288)
self.blocks_multiply_conjugate_cc_0 = blocks.multiply_conjugate_cc(1)
(self.blocks_multiply_conjugate_cc_0).set_min_output_buffer(524288)
self.blocks_add_xx_0 = blocks.add_vcc(1)
(self.blocks_add_xx_0).set_min_output_buffer(524288)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 0.5, 0)
(self.analog_noise_source_x_0).set_min_output_buffer(524288)
##################################################
# Connections
##################################################
self.msg_connect((self.radar_estimator_fsk_0, 'Msg out'),
(self.radar_print_results_0, 'Msg in'))
self.msg_connect((self.radar_os_cfar_c_0, 'Msg out'),
(self.radar_estimator_fsk_0, 'Msg in'))
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_multiply_conjugate_cc_1, 0))
self.connect((self.blocks_multiply_conjugate_cc_0, 0),
(self.radar_os_cfar_c_0, 0))
self.connect((self.blocks_multiply_conjugate_cc_1, 0),
(self.radar_split_fsk_cc_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0),
(self.qtgui_sink_x_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0),
(self.radar_ts_fft_cc_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0_0, 0),
(self.radar_ts_fft_cc_0_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_multiply_conjugate_cc_1, 1))
self.connect((self.blocks_throttle_0, 0),
(self.radar_static_target_simulator_cc_0, 0))
self.connect((self.radar_signal_generator_fsk_c_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.radar_split_fsk_cc_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.radar_split_fsk_cc_0, 1),
(self.rational_resampler_xxx_0_0, 0))
self.connect((self.radar_static_target_simulator_cc_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.radar_ts_fft_cc_0, 0),
(self.blocks_multiply_conjugate_cc_0, 1))
self.connect((self.radar_ts_fft_cc_0_0, 0),
(self.blocks_multiply_conjugate_cc_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_tagged_stream_multiply_length_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.blocks_tagged_stream_multiply_length_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "NOAA Demo based on PFB Channelizer Demo")
Qt.QWidget.__init__(self)
self.setWindowTitle("NOAA Demo based on PFB Channelizer Demo")
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", "noaa_demo")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.noaa_num_chans = noaa_num_chans = 7
self.noaa_chan_width = noaa_chan_width = int(25e3)
self.noaa_band_start = noaa_band_start = 162.4e6
self.oversampled_width = oversampled_width = noaa_chan_width * (noaa_num_chans + 1)
self.noaa_fm_dev = noaa_fm_dev = int(5e3)
self.noaa_band_center = noaa_band_center = noaa_band_start + (noaa_num_chans / 2 * noaa_chan_width)
self.hardware_rate = hardware_rate = int(1e6)
self.tuner_freq = tuner_freq = 162.3e6
self.target_freq = target_freq = noaa_band_center
self.ppm = ppm = 0
self.pfb_taps = pfb_taps = firdes.low_pass(2.0, oversampled_width, noaa_fm_dev*2 ,1000, firdes.WIN_HAMMING, 6.76)
self.lpf_taps = lpf_taps = firdes.low_pass(1.0, hardware_rate, oversampled_width / 2,noaa_chan_width, firdes.WIN_HAMMING, 6.76)
self.channel_map = channel_map = range(0, noaa_num_chans)
self.volume = volume = 0.15
self.tuner_offset = tuner_offset = target_freq - tuner_freq
self.ppm_corr = ppm_corr = tuner_freq * (ppm/1e6)
self.pfb_sizeof_taps = pfb_sizeof_taps = len(pfb_taps)
self.noaa_band_width = noaa_band_width = noaa_chan_width * noaa_num_chans
self.noaa_band_end = noaa_band_end = noaa_band_start + (noaa_num_chans * noaa_chan_width)
self.lpf_sizeof_taps = lpf_sizeof_taps = len(lpf_taps)
self.fftwidth = fftwidth = 512
self.fft_interval = fft_interval = 1.0/20
self.decimation = decimation = hardware_rate / oversampled_width
self.channelizer_map = channelizer_map = 5,6,7,0,1,2,3
self.channel_names = channel_names = map(lambda x: "%.3fMHz" % (162.4 + (x*0.025)), channel_map)
self.chan_num = chan_num = channel_map[6]
##################################################
# Blocks
##################################################
self._volume_layout = Qt.QVBoxLayout()
self._volume_label = Qt.QLabel("volume")
self._volume_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
self._volume_slider.setRange(0, 1, 0.05)
self._volume_slider.setValue(self.volume)
self._volume_slider.setMinimumWidth(50)
self._volume_slider.valueChanged.connect(self.set_volume)
self._volume_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter)
self._volume_layout.addWidget(self._volume_label)
self._volume_layout.addWidget(self._volume_slider)
self.top_grid_layout.addLayout(self._volume_layout, 0,1,1,1)
self._chan_num_options = channel_map
self._chan_num_labels = channel_names
self._chan_num_tool_bar = Qt.QToolBar(self)
self._chan_num_tool_bar.addWidget(Qt.QLabel("Channel"+": "))
self._chan_num_combo_box = Qt.QComboBox()
self._chan_num_tool_bar.addWidget(self._chan_num_combo_box)
for label in self._chan_num_labels: self._chan_num_combo_box.addItem(label)
self._chan_num_callback = lambda i: Qt.QMetaObject.invokeMethod(self._chan_num_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._chan_num_options.index(i)))
self._chan_num_callback(self.chan_num)
self._chan_num_combo_box.currentIndexChanged.connect(
lambda i: self.set_chan_num(self._chan_num_options[i]))
self.top_grid_layout.addWidget(self._chan_num_tool_bar, 0,0,1,1)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_clock_source("external", 0)
self.uhd_usrp_source_0.set_subdev_spec("A:0", 0)
self.uhd_usrp_source_0.set_samp_rate(hardware_rate)
self.uhd_usrp_source_0.set_center_freq(tuner_freq, 0)
self.uhd_usrp_source_0.set_gain(30, 0)
self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=48,
decimation=25,
taps=None,
fractional_bw=None,
)
self.qtgui_sink_x_0_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
hardware_rate, #bw
"Radoi Samples", #name
True, #plotfreq
False, #plotwaterfall
False, #plottime
False, #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
hardware_rate/decimation, #bw
"Filtered Samples", #name
True, #plotfreq
False, #plotwaterfall
False, #plottime
False, #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._ppm_layout = Qt.QVBoxLayout()
self._ppm_label = Qt.QLabel("ppm")
self._ppm_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
self._ppm_slider.setRange(-20, 20, 0.5)
self._ppm_slider.setValue(self.ppm)
self._ppm_slider.setMinimumWidth(50)
self._ppm_slider.valueChanged.connect(self.set_ppm)
self._ppm_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter)
self._ppm_layout.addWidget(self._ppm_label)
self._ppm_layout.addWidget(self._ppm_slider)
self.top_grid_layout.addLayout(self._ppm_layout, 0,2,1,1)
self.pfb_channelizer_ccf_0 = pfb.channelizer_ccf(
noaa_num_chans+1,
(pfb_taps),
1,
1)
self.pfb_channelizer_ccf_0.set_channel_map((channelizer_map))
self.pfb_channelizer_ccf_0.declare_sample_delay(0)
self.freq_xlating_fft_filter_ccc_0 = filter.freq_xlating_fft_filter_ccc(int(decimation), (lpf_taps), tuner_offset + ppm_corr, hardware_rate)
self.freq_xlating_fft_filter_ccc_0.set_nthreads(1)
self.freq_xlating_fft_filter_ccc_0.declare_sample_delay(0)
self.blocks_multiply_const_vxx_0_7 = blocks.multiply_const_vcc((50, ))
self.blocks_multiply_const_vxx_0_6_0 = blocks.multiply_const_vff((volume, ))
self.blocks_multiply_const_vxx_0_6 = blocks.multiply_const_vcc((10, ))
self.blocks_multiply_const_vxx_0_5_0 = blocks.multiply_const_vcc((1 if chan_num is 7 else 0, ))
self.blocks_multiply_const_vxx_0_5 = blocks.multiply_const_vcc((1 if chan_num is 6 else 0, ))
self.blocks_multiply_const_vxx_0_4 = blocks.multiply_const_vcc((1 if chan_num is 5 else 0, ))
self.blocks_multiply_const_vxx_0_3 = blocks.multiply_const_vcc((1 if chan_num is 4 else 0, ))
self.blocks_multiply_const_vxx_0_2 = blocks.multiply_const_vcc((1 if chan_num is 3 else 0, ))
self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_vcc((1 if chan_num is 2 else 0, ))
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((1 if chan_num is 1 else 0, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((1 if chan_num is 0 else 0, ))
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.audio_sink_0 = audio.sink(48000, "", True)
self.analog_nbfm_rx_0 = analog.nbfm_rx(
audio_rate=noaa_chan_width,
quad_rate=noaa_chan_width,
tau=75e-6,
max_dev=noaa_fm_dev,
)
##################################################
# Connections
##################################################
self.connect((self.analog_nbfm_rx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_0_1, 0), (self.blocks_add_xx_0, 2))
self.connect((self.blocks_multiply_const_vxx_0_2, 0), (self.blocks_add_xx_0, 3))
self.connect((self.blocks_multiply_const_vxx_0_3, 0), (self.blocks_add_xx_0, 4))
self.connect((self.blocks_multiply_const_vxx_0_4, 0), (self.blocks_add_xx_0, 5))
self.connect((self.blocks_multiply_const_vxx_0_5, 0), (self.blocks_add_xx_0, 6))
self.connect((self.blocks_multiply_const_vxx_0_5_0, 0), (self.blocks_add_xx_0, 7))
self.connect((self.blocks_multiply_const_vxx_0_6, 0), (self.analog_nbfm_rx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_6_0, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_7, 0), (self.qtgui_sink_x_0_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_0_6_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_multiply_const_vxx_0_7, 0))
self.connect((self.blocks_multiply_const_vxx_0_7, 0), (self.freq_xlating_fft_filter_ccc_0, 0))
self.connect((self.freq_xlating_fft_filter_ccc_0, 0), (self.pfb_channelizer_ccf_0, 0))
self.connect((self.freq_xlating_fft_filter_ccc_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_const_vxx_0_6, 0))
self.connect((self.pfb_channelizer_ccf_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.pfb_channelizer_ccf_0, 1), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.pfb_channelizer_ccf_0, 2), (self.blocks_multiply_const_vxx_0_1, 0))
self.connect((self.pfb_channelizer_ccf_0, 3), (self.blocks_multiply_const_vxx_0_2, 0))
self.connect((self.pfb_channelizer_ccf_0, 4), (self.blocks_multiply_const_vxx_0_3, 0))
self.connect((self.pfb_channelizer_ccf_0, 5), (self.blocks_multiply_const_vxx_0_4, 0))
self.connect((self.pfb_channelizer_ccf_0, 6), (self.blocks_multiply_const_vxx_0_5, 0))
self.connect((self.pfb_channelizer_ccf_0, 7), (self.blocks_multiply_const_vxx_0_5_0, 0))
def __init__(self, frame_size=60):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.frame_size = frame_size
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1e6
self.timing_loop_bw = timing_loop_bw = 6.28 / 100.0
self.sps = sps = 16
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
1, samp_rate / 10, 5000, 500, 60)
self.rf_gain = rf_gain = 60
self.rate = rate = 2
self.polys = polys = [109, 79]
self.phase_bw = phase_bw = 6.28 / 100.0
self.nfilts = nfilts = 32
self.lpfilter = lpfilter = 6000
self.k = k = 7
self.ftune = ftune = 915e6
self.fadj = fadj = -200000
self.eq_gain = eq_gain = 0.01
self.dec = dec = fec.ldpc_decoder.make(
'C:\\Program Files\\GNURadio-3.7\\share\\gnuradio\\fec\\ldpc\\PNB2_512_23C1.alist',
0.3, 50)
##################################################
# Blocks
##################################################
self._rf_gain_range = Range(0, 100, 10, 60, 200)
self._rf_gain_win = RangeWidget(self._rf_gain_range, self.set_rf_gain,
'rf_gain', "counter_slider", int)
self.top_grid_layout.addWidget(self._rf_gain_win, 2, 0, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._lpfilter_range = Range(0, 50000, 100, 6000, 200)
self._lpfilter_win = RangeWidget(self._lpfilter_range,
self.set_lpfilter, 'lpfilter',
"counter_slider", int)
self.top_grid_layout.addWidget(self._lpfilter_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._ftune_range = Range(100e6, 1000e6, 1, 915e6, 200)
self._ftune_win = RangeWidget(self._ftune_range, self.set_ftune,
"ftune", "counter_slider", float)
self.top_grid_layout.addWidget(self._ftune_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._fadj_range = Range(-300000, 300000, 1, -200000, 200)
self._fadj_win = RangeWidget(self._fadj_range, self.set_fadj, "fadj",
"counter_slider", float)
self.top_grid_layout.addWidget(self._fadj_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._timing_loop_bw_range = Range(0.0, 0.2, 0.01, 6.28 / 100.0, 200)
self._timing_loop_bw_win = RangeWidget(self._timing_loop_bw_range,
self.set_timing_loop_bw,
'Time: BW', "slider", float)
self.top_grid_layout.addWidget(self._timing_loop_bw_win, 3, 0, 1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
'')
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(ftune, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(1, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(rf_gain, 0)
self.rtlsdr_source_0.set_if_gain(0, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna('', 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.qtgui_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)
if not True:
self.qtgui_waterfall_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not 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 xrange(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_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate / 10, #bw
'Base band', #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._phase_bw_range = Range(0.0, 1.0, 0.01, 6.28 / 100.0, 200)
self._phase_bw_win = RangeWidget(self._phase_bw_range,
self.set_phase_bw, 'Phase: Bandwidth',
"counter_slider", float)
self.top_grid_layout.addWidget(self._phase_bw_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.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
10, (firdes.low_pass(1, samp_rate, lpfilter, 1000)), fadj,
samp_rate)
self._eq_gain_range = Range(0.0, 0.1, 0.001, 0.01, 200)
self._eq_gain_win = RangeWidget(self._eq_gain_range, self.set_eq_gain,
'Equalizer: rate', "slider", float)
self.top_grid_layout.addWidget(self._eq_gain_win, 2, 1, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=sps,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blocks_file_sink_0_0 = blocks.file_sink(
gr.sizeof_char * 1,
'C:\\projects\\gnuradio_prj\\fsk_mod\\fsk_rx_bits_100k.bin', False)
self.blocks_file_sink_0_0.set_unbuffered(False)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_gr_complex * 1,
'C:\\projects\\gnuradio_prj\\fsk_mod\\fsk_rx_100k.bin', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.analog_agc3_xx_0 = analog.agc3_cc(1e-3, 1e-4, 1.0, 1.0, 1)
self.analog_agc3_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc3_xx_0, 0),
(self.digital_gmsk_demod_0, 0))
self.connect((self.analog_agc3_xx_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.digital_gmsk_demod_0, 0),
(self.blocks_file_sink_0_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.analog_agc3_xx_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.rtlsdr_source_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.rtlsdr_source_0, 0),
(self.qtgui_waterfall_sink_x_0, 0))
def test01(self):
self.qtsnk = qtgui.sink_c(1024, 5,
0, 1, "Test",
True, True, True, True)
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 = 2000000
self.samp_per_sym = samp_per_sym = 100
self.fsk_deviation_hz = fsk_deviation_hz = 4e4
self.freq = freq = 433.955700e6
self.data_rate = data_rate = 2* 12e3
self.center_freq = center_freq = 0.012e6
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
5 * 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(0, 2)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_sink_x_1 = qtgui.sink_c(
32768, #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.top_layout.addWidget(self._qtgui_sink_x_1_win)
self.qtgui_sink_x_1.enable_rf_freq(False)
def qtgui_sink_x_1_callback(p, num):
if num == 1 or num == 2: self.set_center_freq(p.x())
Qt.QObject.connect(self._qtgui_sink_x_1_win, Qt.SIGNAL("plotPointSelected(QPointF, int)"), qtgui_sink_x_1_callback )
self.qtgui_sink_x_0 = qtgui.sink_c(
32768, #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.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(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(2, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(20, 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.last_block = blocks.multiply_const_vff((5, ))
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(15, (filter.firdes.low_pass(1, samp_rate, data_rate/2 * 1.1, transition_width = 2 * data_rate/2 * 1.1, window=filter.firdes.WIN_BLACKMAN)), center_freq, samp_rate)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.connect((self.osmosdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.qtgui_sink_x_1, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.last_block, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.last_block, 0), (self.qtgui_time_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 = 240e3
self.freq = freq = 101300000
self.audio_rate = audio_rate = 24e3
self.audio_interp = audio_interp = 4
##################################################
# Blocks
##################################################
self._freq_range = Range(88000000, 108000000, 500000, 101300000, 200)
self._freq_win = RangeWidget(self._freq_range, self.set_freq, "freq", "counter_slider", int)
self.top_layout.addWidget(self._freq_win)
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(freq, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(True, 0)
self.rtlsdr_source_0.set_gain(10, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna('', 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=int(audio_rate * audio_interp),
decimation=int(samp_rate),
taps=None,
fractional_bw=None,
)
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(1.0/50)
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_file_sink_1 = blocks.file_sink(gr.sizeof_int*1, 'audio.dat', False)
self.blocks_file_sink_1.set_unbuffered(False)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex*1, 'iq.dat', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.audio_sink_0 = audio.sink(24000, '', False)
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=int(audio_rate * audio_interp),
audio_decimation=audio_interp,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_rcv_0, 0), (self.audio_sink_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.blocks_file_sink_1, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.analog_wfm_rcv_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.rational_resampler_xxx_0, 0))
def test01(self):
self.qtsnk = qtgui.sink_c(1024, 5,
0, 1, "Test",
True, True, True, True)
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.data_rate_V2 = data_rate_V2 = 510*2
self.version_chooser = version_chooser = data_rate_V2
self.freq_range = freq_range = 433.995
self.audio_rate = audio_rate = 48000
self.trans = trans = 1.2e3
self.samp_rate = samp_rate = 2400000
self.samp_per_sym = samp_per_sym = audio_rate/version_chooser
self.gain = gain = 390
self.freq_offset = freq_offset = 100e3
self.freq = freq = (0*433.886e6+0*433.877e6+0*433.995e6)+freq_range*1e6+100e3
self.data_rate_V1 = data_rate_V1 = 680
self.data_rate = data_rate = version_chooser
self.channel_trans = channel_trans = 2000
self.channel_spacing = channel_spacing = 25e3
##################################################
# 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, "Frequency")
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, "Signal")
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, "Datarate")
self.top_layout.addWidget(self.tab)
self._gain_layout = Qt.QVBoxLayout()
self._gain_tool_bar = Qt.QToolBar(self)
self._gain_layout.addWidget(self._gain_tool_bar)
self._gain_tool_bar.addWidget(Qt.QLabel("Decoder_Gain"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._gain_counter = qwt_counter_pyslot()
self._gain_counter.setRange(0, 1000, 1)
self._gain_counter.setNumButtons(2)
self._gain_counter.setValue(self.gain)
self._gain_tool_bar.addWidget(self._gain_counter)
self._gain_counter.valueChanged.connect(self.set_gain)
self._gain_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
self._gain_slider.setRange(0, 1000, 1)
self._gain_slider.setValue(self.gain)
self._gain_slider.setMinimumWidth(1000)
self._gain_slider.valueChanged.connect(self.set_gain)
self._gain_layout.addWidget(self._gain_slider)
self.tab_layout_1.addLayout(self._gain_layout)
self._version_chooser_options = [data_rate_V1, data_rate_V2]
self._version_chooser_labels = ["V1","V2"]
self._version_chooser_tool_bar = Qt.QToolBar(self)
self._version_chooser_tool_bar.addWidget(Qt.QLabel("Oregon Scientific Version"+": "))
self._version_chooser_combo_box = Qt.QComboBox()
self._version_chooser_tool_bar.addWidget(self._version_chooser_combo_box)
for label in self._version_chooser_labels: self._version_chooser_combo_box.addItem(label)
self._version_chooser_callback = lambda i: Qt.QMetaObject.invokeMethod(self._version_chooser_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._version_chooser_options.index(i)))
self._version_chooser_callback(self.version_chooser)
self._version_chooser_combo_box.currentIndexChanged.connect(
lambda i: self.set_version_chooser(self._version_chooser_options[i]))
self.tab_grid_layout_2.addWidget(self._version_chooser_tool_bar, 0,0)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #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)
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 xrange(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.tab_grid_layout_0.addWidget(self._qtgui_waterfall_sink_x_0_win, 2,0)
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq-freq_offset, #fc
samp_rate/50, #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.tab_layout_1.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("")
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.tab_grid_layout_1.addWidget(self._qtgui_number_sink_0_win, 0,0)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 0,0)
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(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(True, 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("TX/RX", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(50, (firdes.low_pass(1, samp_rate,
channel_spacing,channel_trans, firdes.WIN_BLACKMAN, 6.76)), -freq_offset, samp_rate)
self._freq_range_layout = Qt.QVBoxLayout()
self._freq_range_tool_bar = Qt.QToolBar(self)
self._freq_range_layout.addWidget(self._freq_range_tool_bar)
self._freq_range_tool_bar.addWidget(Qt.QLabel("Frequency"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._freq_range_counter = qwt_counter_pyslot()
self._freq_range_counter.setRange(433, 434, 0.005)
self._freq_range_counter.setNumButtons(2)
self._freq_range_counter.setValue(self.freq_range)
self._freq_range_tool_bar.addWidget(self._freq_range_counter)
self._freq_range_counter.valueChanged.connect(self.set_freq_range)
self._freq_range_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
self._freq_range_slider.setRange(433, 434, 0.005)
self._freq_range_slider.setValue(self.freq_range)
self._freq_range_slider.setMinimumWidth(1)
self._freq_range_slider.valueChanged.connect(self.set_freq_range)
self._freq_range_layout.addWidget(self._freq_range_slider)
self.tab_grid_layout_0.addLayout(self._freq_range_layout, 1,0)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(samp_per_sym*(1+0.0), 0.25*0.175*0.175, 0.5, 0.175, 0.005)
self.digital_binary_slicer_fb_1 = digital.binary_slicer_fb()
self._data_rate_tool_bar = Qt.QToolBar(self)
self._data_rate_tool_bar.addWidget(Qt.QLabel("Datarate"+": "))
self._data_rate_line_edit = Qt.QLineEdit(str(self.data_rate))
self._data_rate_tool_bar.addWidget(self._data_rate_line_edit)
self._data_rate_line_edit.returnPressed.connect(
lambda: self.set_data_rate(int(self._data_rate_line_edit.text().toAscii())))
self.tab_grid_layout_2.addWidget(self._data_rate_tool_bar, 1,0)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/fifo", False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((gain*1e-3, ))
self.band_pass_filter_0 = filter.fir_filter_ccc(1, firdes.complex_band_pass(
1, samp_rate/50, -2500, 2500, trans, firdes.WIN_HAMMING, 6.76))
self.analog_am_demod_cf_0 = analog.am_demod_cf(
channel_rate=samp_rate/50,
audio_decim=1,
audio_pass=0*500+1*2500,
audio_stop=5000,
)
self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1, 0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.digital_binary_slicer_fb_1, 0), (self.blocks_file_sink_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.analog_am_demod_cf_0, 0))
self.connect((self.analog_am_demod_cf_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_1, 0))
self.connect((self.osmosdr_source_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.analog_agc2_xx_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self)
self.qapp = QtGui.QApplication(sys.argv)
self._sample_rate = 2000e3
self.sps = 2
self.excess_bw = 0.35
self.gray_code = digital.mod_codes.GRAY_CODE
fftsize = 2048
self.data = scipy.random.randint(0, 255, 1000)
self.src = gr.vector_source_b(self.data.tolist(), True)
self.mod = digital.dqpsk_mod(self.gray_code,
samples_per_symbol=self.sps,
excess_bw=self.excess_bw,
verbose=False, log=False)
self.rrctaps = gr.firdes.root_raised_cosine(1, self.sps, 1, self.excess_bw, 21)
self.rx_rrc = gr.fir_filter_ccf(1, self.rrctaps)
# Set up the carrier & clock recovery parameters
self.arity = 4
self.mu = 0.5
self.gain_mu = 0.05
self.omega = self.sps
self.gain_omega = .25 * self.gain_mu * self.gain_mu
self.omega_rel_lim = 0.05
self._loop_bw = 2*scipy.pi/100.0
self.fmin = -1000/self.sample_rate()
self.fmax = 1000/self.sample_rate()
self.receiver = digital.mpsk_receiver_cc(self.arity, 0,
self._loop_bw,
self.fmin, self.fmax,
self.mu, self.gain_mu,
self.omega, self.gain_omega,
self.omega_rel_lim)
self.snr_dB = 15
noise = self.get_noise_voltage(self.snr_dB)
self.fo = 100/self.sample_rate()
self.to = 1.0
self.channel = gr.channel_model(noise, self.fo, self.to)
self.thr = gr.throttle(gr.sizeof_char, self._sample_rate)
self.snk_tx = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS,
0, self._sample_rate*self.sps,
"Tx", True, True, True, True)
self.snk_rx = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS,
0, self._sample_rate,
"Rx", True, True, True, True)
self.connect(self.src, self.thr, self.mod, self.channel, self.snk_tx)
self.connect(self.channel, self.rx_rrc, self.receiver, self.snk_rx)
pyTxQt = self.snk_tx.pyqwidget()
pyTx = sip.wrapinstance(pyTxQt, QtGui.QWidget)
pyRxQt = self.snk_rx.pyqwidget()
pyRx = sip.wrapinstance(pyRxQt, QtGui.QWidget)
self.main_box = dialog_box(pyTx, pyRx, self);
self.main_box.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.samples_per_symbol = samples_per_symbol = 64
self.samp_rate = samp_rate = 32000
self.noise_voltage = noise_voltage = 0
self.interleave = interleave = 4
self.bitrate = bitrate = 9600
##################################################
# Blocks
##################################################
self._noise_voltage_range = Range(0, 0.5, 0.01, 0, 200)
self._noise_voltage_win = RangeWidget(self._noise_voltage_range, self.set_noise_voltage, "Noise Voltage", "counter_slider", float)
self.top_layout.addWidget(self._noise_voltage_win)
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_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.qtgui_number_sink_0 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_HORIZ,
1
)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
labels = ["", "", "", "", "",
"", "", "", "", ""]
units = ["", "", "", "", "",
"", "", "", "", ""]
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, -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.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "red", "red", "red",
"red", "red", "red", "red", "red"]
styles = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [0.5, 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.gmsk_demodulator_0 = gmsk_demodulator(
samples_per_symbol=samples_per_symbol,
symbol_rate=samples_per_symbol*bitrate,
)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=samples_per_symbol,
bt=0.5,
verbose=False,
log=False,
)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise_voltage,
frequency_offset=0.0,
epsilon=1.0,
taps=(1.0 + 1.0j, ),
noise_seed=0,
block_tags=False
)
self.ccsds_encoding_0 = ccsds_encoding(
interleave=interleave,
)
self.ccsds_decode_0 = ccsds_decode(
hamming_distance=0,
interleave=interleave,
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_message_debug_0 = blocks.message_debug()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 256, 1000)), True)
##################################################
# Connections
##################################################
self.msg_connect((self.ccsds_decode_0, 'out'), (self.blocks_message_debug_0, 'print_pdu'))
self.connect((self.analog_random_source_x_0, 0), (self.ccsds_encoding_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.gmsk_demodulator_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.ccsds_encoding_0, 0), (self.digital_gmsk_mod_0, 0))
self.connect((self.channels_channel_model_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.digital_gmsk_mod_0, 0), (self.channels_channel_model_0, 0))
self.connect((self.gmsk_demodulator_0, 0), (self.ccsds_decode_0, 0))
self.connect((self.gmsk_demodulator_0, 1), (self.qtgui_const_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Wifi Ofdm Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Wifi Ofdm Tx")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "WIFI_OFDM_TX")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sample_rate_Rx = sample_rate_Rx = 20e6
self.samp_rate_Tx = samp_rate_Tx = 20e6
self.TxGain = TxGain = 25
self.RxGain = RxGain = 20
self.Frequency = Frequency = 2.406e9
##################################################
# Blocks
##################################################
self.vamsi_scram_scram_cc_1 = vamsi_scram.scram_cc()
self.qtgui_sink_x_2 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
Frequency, #fc
samp_rate_Tx, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_2.set_update_time(1.0/10)
self._qtgui_sink_x_2_win = sip.wrapinstance(self.qtgui_sink_x_2.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_sink_x_2_win)
self.qtgui_sink_x_2.enable_rf_freq(False)
self.my_interleaver_vamsi_interleaver_cc_0 = my_interleaver.vamsi_interleaver_cc(96)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/intel-nuc/My-Blocks/GRC/input.dat", True)
self.Viterbi_Encoder_Viterbi_vamsi_cc_0 = Viterbi_Encoder.Viterbi_vamsi_cc()
self._TxGain_range = Range(0, 400, 1, 25, 200)
self._TxGain_win = RangeWidget(self._TxGain_range, self.set_TxGain, "TxGain", "counter_slider", float)
self.top_layout.addWidget(self._TxGain_win)
self._RxGain_range = Range(0, 400, 1, 20, 200)
self._RxGain_win = RangeWidget(self._RxGain_range, self.set_RxGain, "RxGain", "counter_slider", float)
self.top_layout.addWidget(self._RxGain_win)
self.QPSK_mod_Vamsi_QPSK_mod_cf_0 = QPSK_mod.Vamsi_QPSK_mod_cf(96)
self.OFDM_Cyclic_Prefix_vamsi_OFDMCP_ff_0 = OFDM_Cyclic_Prefix.vamsi_OFDMCP_ff(64, 16)
self.OFDMPreamble_vamsi_OFDMPreamble_ff_0 = OFDMPreamble.vamsi_OFDMPreamble_ff(80)
self.IFFT_V_IFFT_ff_0 = IFFT_V.IFFT_ff(64)
##################################################
# Connections
##################################################
self.connect((self.IFFT_V_IFFT_ff_0, 0), (self.OFDM_Cyclic_Prefix_vamsi_OFDMCP_ff_0, 0))
self.connect((self.OFDMPreamble_vamsi_OFDMPreamble_ff_0, 0), (self.qtgui_sink_x_2, 0))
self.connect((self.OFDM_Cyclic_Prefix_vamsi_OFDMCP_ff_0, 0), (self.OFDMPreamble_vamsi_OFDMPreamble_ff_0, 0))
self.connect((self.QPSK_mod_Vamsi_QPSK_mod_cf_0, 0), (self.IFFT_V_IFFT_ff_0, 0))
self.connect((self.Viterbi_Encoder_Viterbi_vamsi_cc_0, 0), (self.my_interleaver_vamsi_interleaver_cc_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.vamsi_scram_scram_cc_1, 0))
self.connect((self.my_interleaver_vamsi_interleaver_cc_0, 0), (self.QPSK_mod_Vamsi_QPSK_mod_cf_0, 0))
self.connect((self.vamsi_scram_scram_cc_1, 0), (self.Viterbi_Encoder_Viterbi_vamsi_cc_0, 0))
def __init__(self, freq=0, gain=40, loopbw=100, loopbw_0=100, fllbw=0.002):
gr.top_block.__init__(self, "Rx Gui")
Qt.QWidget.__init__(self)
self.setWindowTitle("Rx Gui")
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_gui")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.freq = freq
self.gain = gain
self.loopbw = loopbw
self.loopbw_0 = loopbw_0
self.fllbw = fllbw
##################################################
# Variables
##################################################
self.sps = sps = 8
self.excess_bw = excess_bw = 0.25
self.target_samp_rate = target_samp_rate = sps*(200e3/(1 + excess_bw))
self.qpsk_const = qpsk_const = digital.constellation_qpsk().base()
self.dsp_rate = dsp_rate = 100e6
self.const_choice = const_choice = "qpsk"
self.bpsk_const = bpsk_const = digital.constellation_bpsk().base()
self.barker_code_two_dim = barker_code_two_dim = [-1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j]
self.barker_code_one_dim = barker_code_one_dim = sqrt(2)*numpy.real([-1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j])
self.rrc_delay = rrc_delay = int(round(-44*excess_bw + 33))
self.nfilts = nfilts = 32
self.n_barker_rep = n_barker_rep = 10
self.dec_factor = dec_factor = ceil(dsp_rate/target_samp_rate)
self.constellation = constellation = qpsk_const if (const_choice=="qpsk") else bpsk_const
self.barker_code = barker_code = barker_code_two_dim if (const_choice == "qpsk") else barker_code_one_dim
self.preamble_syms = preamble_syms = numpy.matlib.repmat(barker_code, 1, n_barker_rep)[0]
self.n_rrc_taps = n_rrc_taps = rrc_delay * int(sps*nfilts)
self.n_codewords = n_codewords = 1
self.even_dec_factor = even_dec_factor = dec_factor if (dec_factor % 1 == 1) else (dec_factor+1)
self.const_order = const_order = pow(2,constellation.bits_per_symbol())
self.codeword_len = codeword_len = 18444
self.usrp_rx_addr = usrp_rx_addr = "192.168.10.2"
self.samp_rate = samp_rate = dsp_rate/even_dec_factor
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts*sps, 1.0, excess_bw, n_rrc_taps)
self.rf_center_freq = rf_center_freq = 1428.4309e6
self.preamble_size = preamble_size = len(preamble_syms)
self.pmf_peak_threshold = pmf_peak_threshold = 0.6
self.payload_size = payload_size = codeword_len*n_codewords/int(numpy.log2(const_order))
self.dataword_len = dataword_len = 6144
self.barker_len = barker_len = 13
##################################################
# Blocks
##################################################
self.tabs = Qt.QTabWidget()
self.tabs_widget_0 = Qt.QWidget()
self.tabs_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_0)
self.tabs_grid_layout_0 = Qt.QGridLayout()
self.tabs_layout_0.addLayout(self.tabs_grid_layout_0)
self.tabs.addTab(self.tabs_widget_0, 'PMF Out')
self.tabs_widget_1 = Qt.QWidget()
self.tabs_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_1)
self.tabs_grid_layout_1 = Qt.QGridLayout()
self.tabs_layout_1.addLayout(self.tabs_grid_layout_1)
self.tabs.addTab(self.tabs_widget_1, 'Abs PMF Out')
self.tabs_widget_2 = Qt.QWidget()
self.tabs_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_2)
self.tabs_grid_layout_2 = Qt.QGridLayout()
self.tabs_layout_2.addLayout(self.tabs_grid_layout_2)
self.tabs.addTab(self.tabs_widget_2, 'FLL In')
self.tabs_widget_3 = Qt.QWidget()
self.tabs_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_3)
self.tabs_grid_layout_3 = Qt.QGridLayout()
self.tabs_layout_3.addLayout(self.tabs_grid_layout_3)
self.tabs.addTab(self.tabs_widget_3, 'FLL Out')
self.tabs_widget_4 = Qt.QWidget()
self.tabs_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_4)
self.tabs_grid_layout_4 = Qt.QGridLayout()
self.tabs_layout_4.addLayout(self.tabs_grid_layout_4)
self.tabs.addTab(self.tabs_widget_4, 'FLL State')
self.tabs_widget_5 = Qt.QWidget()
self.tabs_layout_5 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_5)
self.tabs_grid_layout_5 = Qt.QGridLayout()
self.tabs_layout_5.addLayout(self.tabs_grid_layout_5)
self.tabs.addTab(self.tabs_widget_5, 'PFB Sync Out')
self.tabs_widget_6 = Qt.QWidget()
self.tabs_layout_6 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_6)
self.tabs_grid_layout_6 = Qt.QGridLayout()
self.tabs_layout_6.addLayout(self.tabs_grid_layout_6)
self.tabs.addTab(self.tabs_widget_6, 'Costas State')
self.tabs_widget_7 = Qt.QWidget()
self.tabs_layout_7 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_7)
self.tabs_grid_layout_7 = Qt.QGridLayout()
self.tabs_layout_7.addLayout(self.tabs_grid_layout_7)
self.tabs.addTab(self.tabs_widget_7, 'Demod Bits')
self.tabs_widget_8 = Qt.QWidget()
self.tabs_layout_8 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_8)
self.tabs_grid_layout_8 = Qt.QGridLayout()
self.tabs_layout_8.addLayout(self.tabs_grid_layout_8)
self.tabs.addTab(self.tabs_widget_8, 'Costas Sym Out')
self.tabs_widget_9 = Qt.QWidget()
self.tabs_layout_9 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_9)
self.tabs_grid_layout_9 = Qt.QGridLayout()
self.tabs_layout_9.addLayout(self.tabs_grid_layout_9)
self.tabs.addTab(self.tabs_widget_9, 'Payload Symbols')
self.top_layout.addWidget(self.tabs)
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(freq, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(gain, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna('', 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.qtgui_time_sink_x_2 = qtgui.time_sink_c(
preamble_size + payload_size, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2.set_update_time(0.10)
self.qtgui_time_sink_x_2.set_y_axis(-1, 1)
self.qtgui_time_sink_x_2.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_2.enable_tags(-1, True)
self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_2.enable_autoscale(True)
self.qtgui_time_sink_x_2.enable_grid(False)
self.qtgui_time_sink_x_2.enable_axis_labels(True)
self.qtgui_time_sink_x_2.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_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(2*1):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_2.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_2.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
self.tabs_layout_0.addWidget(self._qtgui_time_sink_x_2_win)
self.qtgui_time_sink_x_1_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0_0.set_y_axis(-128, 128)
self.qtgui_time_sink_x_1_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_0_0.enable_tags(-1, False)
self.qtgui_time_sink_x_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_1_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0_0.enable_grid(False)
self.qtgui_time_sink_x_1_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1_0_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_1_0_0.pyqwidget(), Qt.QWidget)
self.tabs_layout_7.addWidget(self._qtgui_time_sink_x_1_0_0_win)
self.qtgui_time_sink_x_1_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #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(False)
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.tabs_layout_7.addWidget(self._qtgui_time_sink_x_1_0_win)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
8192, #size
samp_rate, #samp_rate
"", #name
3 #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(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['FLL Freq (PI Output)', 'FLL Phase Accum', 'FLL 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(3):
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.tabs_layout_4.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0_3 = qtgui.time_sink_f(
1024*4, #size
samp_rate, #samp_rate
"Error", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_3.set_update_time(0.10)
self.qtgui_time_sink_x_0_3.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_3.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_3.enable_tags(-1, True)
self.qtgui_time_sink_x_0_3.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_3.enable_autoscale(False)
self.qtgui_time_sink_x_0_3.enable_grid(False)
self.qtgui_time_sink_x_0_3.enable_axis_labels(True)
self.qtgui_time_sink_x_0_3.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0_3.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_3.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_3.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_3.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_3.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_3.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_3.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_3.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_3_win = sip.wrapinstance(self.qtgui_time_sink_x_0_3.pyqwidget(), Qt.QWidget)
self.tabs_layout_6.addWidget(self._qtgui_time_sink_x_0_3_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
preamble_size + payload_size, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['Mag Sq', 'Mag', '', '', '',
'', '', '', '', '']
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.tabs_layout_1.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_sink_x_5 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
False, #plotwaterfall
False, #plottime
True, #plotconst
)
self.qtgui_sink_x_5.set_update_time(1.0/10)
self._qtgui_sink_x_5_win = sip.wrapinstance(self.qtgui_sink_x_5.pyqwidget(), Qt.QWidget)
self.tabs_layout_3.addWidget(self._qtgui_sink_x_5_win)
self.qtgui_sink_x_5.enable_rf_freq(False)
self.qtgui_sink_x_1 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
False, #plotwaterfall
False, #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.tabs_layout_2.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_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
False, #plotfreq
False, #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.tabs_layout_5.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.tabs_layout_2.addWidget(self._qtgui_freq_sink_x_0_win)
self.qtgui_const_sink_x_1 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_1.set_update_time(0.10)
self.qtgui_const_sink_x_1.set_y_axis(-2, 2)
self.qtgui_const_sink_x_1.set_x_axis(-2, 2)
self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_1.enable_autoscale(False)
self.qtgui_const_sink_x_1.enable_grid(False)
self.qtgui_const_sink_x_1.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_1.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_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_1.set_line_label(i, labels[i])
self.qtgui_const_sink_x_1.set_line_width(i, widths[i])
self.qtgui_const_sink_x_1.set_line_color(i, colors[i])
self.qtgui_const_sink_x_1.set_line_style(i, styles[i])
self.qtgui_const_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_1_win = sip.wrapinstance(self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget)
self.tabs_layout_9.addWidget(self._qtgui_const_sink_x_1_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "red", "red", "red",
"red", "red", "red", "red", "red"]
styles = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.tabs_layout_8.addWidget(self._qtgui_const_sink_x_0_win)
self.mods_turbo_decoder_0 = mods.turbo_decoder(codeword_len, dataword_len)
self.mods_frame_sync_fast_0 = mods.frame_sync_fast(pmf_peak_threshold, preamble_size, payload_size, 0, 1, 1, int(const_order))
self.mods_fifo_async_sink_0 = mods.fifo_async_sink('/tmp/async_rx')
self.interp_fir_filter_xxx_0_0 = filter.interp_fir_filter_fff(1, ( numpy.ones(n_barker_rep*barker_len)))
self.interp_fir_filter_xxx_0_0.declare_sample_delay(0)
self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_ccc(1, ( numpy.flipud(numpy.conj(preamble_syms))))
self.interp_fir_filter_xxx_0.declare_sample_delay(0)
self.framers_gr_hdlc_deframer_b_0 = framers.gr_hdlc_deframer_b(0)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, 2*pi/50, (rrc_taps), nfilts, nfilts/2, pi/8, 1)
self.digital_map_bb_0_0_0 = digital.map_bb(([1,- 1]))
self.digital_fll_band_edge_cc_1 = digital.fll_band_edge_cc(sps, excess_bw, rrc_delay * int(sps) + 1, fllbw)
self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0x7F, 16)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(2*pi/loopbw, 2**constellation.bits_per_symbol(), False)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(constellation.base())
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(constellation.bits_per_symbol())
self.blocks_rms_xx_1 = blocks.rms_cf(0.0001)
self.blocks_pack_k_bits_bb_1 = blocks.pack_k_bits_bb(8)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_1_1 = blocks.multiply_const_vcc((1.0/sqrt(2), ))
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((1.0/(preamble_size*sqrt(2)), ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_divide_xx_1 = blocks.divide_ff(1)
self.blocks_divide_xx_0 = blocks.divide_cc(1)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_1 = blocks.complex_to_mag(1)
self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1)
##################################################
# Connections
##################################################
self.msg_connect((self.framers_gr_hdlc_deframer_b_0, 'pdu'), (self.mods_fifo_async_sink_0, 'async_pdu'))
self.connect((self.blocks_char_to_float_0_0, 0), (self.qtgui_time_sink_x_1_0, 0))
self.connect((self.blocks_char_to_float_0_1, 0), (self.qtgui_time_sink_x_1_0_0, 0))
self.connect((self.blocks_complex_to_mag_1, 0), (self.blocks_divide_xx_1, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.interp_fir_filter_xxx_0_0, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.digital_fll_band_edge_cc_1, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.qtgui_sink_x_1, 0))
self.connect((self.blocks_divide_xx_1, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_divide_xx_1, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.mods_frame_sync_fast_0, 2))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_2, 0))
self.connect((self.blocks_multiply_const_vxx_1_1, 0), (self.blocks_complex_to_mag_1, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.mods_frame_sync_fast_0, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_pack_k_bits_bb_1, 0), (self.blocks_char_to_float_0_1, 0))
self.connect((self.blocks_rms_xx_1, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.digital_map_bb_0_0_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.interp_fir_filter_xxx_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.mods_frame_sync_fast_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_costas_loop_cc_0, 1), (self.qtgui_time_sink_x_0_3, 0))
self.connect((self.digital_descrambler_bb_0, 0), (self.blocks_char_to_float_0_0, 0))
self.connect((self.digital_descrambler_bb_0, 0), (self.blocks_pack_k_bits_bb_1, 0))
self.connect((self.digital_descrambler_bb_0, 0), (self.framers_gr_hdlc_deframer_b_0, 0))
self.connect((self.digital_fll_band_edge_cc_1, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.digital_fll_band_edge_cc_1, 0), (self.qtgui_sink_x_5, 0))
self.connect((self.digital_fll_band_edge_cc_1, 3), (self.qtgui_time_sink_x_1, 2))
self.connect((self.digital_fll_band_edge_cc_1, 1), (self.qtgui_time_sink_x_1, 0))
self.connect((self.digital_fll_band_edge_cc_1, 2), (self.qtgui_time_sink_x_1, 1))
self.connect((self.digital_map_bb_0_0_0, 0), (self.mods_turbo_decoder_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_multiply_const_vxx_1_1, 0))
self.connect((self.interp_fir_filter_xxx_0_0, 0), (self.blocks_divide_xx_1, 1))
self.connect((self.mods_frame_sync_fast_0, 0), (self.digital_constellation_decoder_cb_0, 0))
self.connect((self.mods_frame_sync_fast_0, 0), (self.qtgui_const_sink_x_1, 0))
self.connect((self.mods_turbo_decoder_0, 0), (self.digital_descrambler_bb_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rms_xx_1, 0))
self.connect((self.rtlsdr_source_0, 0), (self.qtgui_freq_sink_x_0, 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 __init__(self):
gr.top_block.__init__(self, "Xceiver")
Qt.QWidget.__init__(self)
self.setWindowTitle("Xceiver")
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", "XCEIVER")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.transistion = transistion = 1000
self.sync_word2 = sync_word2 = [0j, 0j, 0j, 0j, 0j, 0j, (-1+0j), (-1+0j), (-1+0j), (-1+0j), (1+0j), (1+0j), (-1+0j), (-1+0j), (-1+0j), (1+0j), (-1+0j), (1+0j), (1+0j), (1 +0j), (1+0j), (1+0j), (-1+0j), (-1+0j), (-1+0j), (-1+0j), (-1+0j), (1+0j), (-1+0j), (-1+0j), (1+0j), (-1+0j), 0j, (1+0j), (-1+0j), (1+0j), (1+0j), (1+0j), (-1+0j), (1+0j), (1+0j), (1+0j), (-1+0j), (1+0j), (1+0j), (1+0j), (1+0j), (-1+0j), (1+0j), (-1+0j), (-1+0j), (-1+0j), (1+0j), (-1+0j), (1+0j), (-1+0j), (-1+0j), (-1+0j), (-1+0j), 0j, 0j, 0j, 0j, 0j]
self.sync_word1 = sync_word1 = [0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 0., 0., 0., 0., 0.]
self.sideband_rx = sideband_rx = 4000
self.sideband = sideband = 4000
self.samp_rate = samp_rate = 48000
self.pilot_symbols = pilot_symbols = ((1, 1, 1, -1,),)
self.pilot_carriers = pilot_carriers = ((-21, -7, 7, 21,),)
self.packet_length_tag_key = packet_length_tag_key = "packet_len"
self.packet_len = packet_len = 8
self.occupied_carriers = occupied_carriers = (range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) + range(8, 21) + range(22, 27),)
self.length_tag_key = length_tag_key = "packet_len"
self.fft_len = fft_len = 64
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=220,
taps=None,
fractional_bw=None,
)
self.qtgui_sink_x_0_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_0_0.set_update_time(1.0/10)
self._qtgui_sink_x_0_0_win = sip.wrapinstance(self.qtgui_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_sink_x_0_0_win)
self.qtgui_sink_x_0_0.enable_rf_freq(False)
self.freq_xlating_fir_filter_xxx_0_0 = filter.freq_xlating_fir_filter_ccc(1, (filter.firdes.low_pass(1, samp_rate, sideband_rx,1000)), 5000, samp_rate)
self.digital_ofdm_rx_0 = digital.ofdm_rx(
fft_len=fft_len, cp_len=fft_len/4,
frame_length_tag_key='frame_'+"length",
packet_length_tag_key="length",
occupied_carriers=occupied_carriers,
pilot_carriers=pilot_carriers,
pilot_symbols=pilot_symbols,
sync_word1=sync_word1,
sync_word2=sync_word2,
bps_header=1,
bps_payload=2,
debug_log=False,
scramble_bits=False
)
self.digital_hdlc_deframer_bp_0 = digital.hdlc_deframer_bp(4, 10)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((1, ))
self.blocks_message_debug_1 = blocks.message_debug()
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.audio_source_0 = audio.source(48000, "", True)
##################################################
# Connections
##################################################
self.msg_connect((self.digital_hdlc_deframer_bp_0, 'out'), (self.blocks_message_debug_1, 'print_pdu'))
self.connect((self.audio_source_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.freq_xlating_fir_filter_xxx_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_hdlc_deframer_bp_0, 0))
self.connect((self.digital_ofdm_rx_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0_0, 0), (self.qtgui_sink_x_0_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0_0, 0), (self.rational_resampler_xxx_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0), (self.digital_ofdm_rx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "General")
Qt.QWidget.__init__(self)
self.setWindowTitle("General")
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", "Sample_Work")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_HANN, #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_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_sig_source_x_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, 1000, 1, 0, 0)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_add_xx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.Rx4_Cal = Rx4_Cal = 0
self.Rx3_Cal = Rx3_Cal = 0
self.Rx2_Cal = Rx2_Cal = 0
self.Rx1_Cal = Rx1_Cal = 0
self.Phase_Delta = Phase_Delta = 0
self.samp_rate = samp_rate = int(40000000)
self.TX_freq = TX_freq = 5.81
self.RxGain = RxGain = 15
self.Rx4 = Rx4 = ((Phase_Delta*3+Rx4_Cal) % 360)
self.Rx3 = Rx3 = ((Phase_Delta*2+Rx3_Cal) % 360)
self.Rx2 = Rx2 = ((Phase_Delta*1+Rx2_Cal) % 360)
self.Rx1 = Rx1 = ((Phase_Delta*0+Rx1_Cal) % 360)
self.Center_freq = Center_freq = 10510.0
self.BlankSpacerToFormatTab = BlankSpacerToFormatTab = " "
##################################################
# Blocks
##################################################
self.ControlTab = Qt.QTabWidget()
self.ControlTab_widget_0 = Qt.QWidget()
self.ControlTab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.ControlTab_widget_0)
self.ControlTab_grid_layout_0 = Qt.QGridLayout()
self.ControlTab_layout_0.addLayout(self.ControlTab_grid_layout_0)
self.ControlTab.addTab(self.ControlTab_widget_0, 'Pluto Control')
self.ControlTab_widget_1 = Qt.QWidget()
self.ControlTab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.ControlTab_widget_1)
self.ControlTab_grid_layout_1 = Qt.QGridLayout()
self.ControlTab_layout_1.addLayout(self.ControlTab_grid_layout_1)
self.ControlTab.addTab(self.ControlTab_widget_1, 'ADAR1000 Phase Control')
self.top_grid_layout.addWidget(self.ControlTab, 7, 0, 7, 7)
for r in range(7, 14):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 7):
self.top_grid_layout.setColumnStretch(c, 1)
self._RxGain_range = Range(0, 60, 1, 15, 200)
self._RxGain_win = RangeWidget(self._RxGain_range, self.set_RxGain, 'RxGain', "counter_slider", float)
self.ControlTab_grid_layout_0.addWidget(self._RxGain_win, 1, 0, 1, 5)
for r in range(1, 2):
self.ControlTab_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 5):
self.ControlTab_grid_layout_0.setColumnStretch(c, 1)
self._Rx4_Cal_range = Range(0, 357.1875, 2.8125, 0, 200)
self._Rx4_Cal_win = RangeWidget(self._Rx4_Cal_range, self.set_Rx4_Cal, 'Rx4_Phase', "counter_slider", float)
self.ControlTab_grid_layout_1.addWidget(self._Rx4_Cal_win, 4, 1, 1, 5)
for r in range(4, 5):
self.ControlTab_grid_layout_1.setRowStretch(r, 1)
for c in range(1, 6):
self.ControlTab_grid_layout_1.setColumnStretch(c, 1)
self._Rx3_Cal_range = Range(0, 357.1875, 2.8125, 0, 200)
self._Rx3_Cal_win = RangeWidget(self._Rx3_Cal_range, self.set_Rx3_Cal, 'Rx3_Phase', "counter_slider", float)
self.ControlTab_grid_layout_1.addWidget(self._Rx3_Cal_win, 3, 1, 1, 5)
for r in range(3, 4):
self.ControlTab_grid_layout_1.setRowStretch(r, 1)
for c in range(1, 6):
self.ControlTab_grid_layout_1.setColumnStretch(c, 1)
self._Rx2_Cal_range = Range(0, 357.1875, 2.8125, 0, 200)
self._Rx2_Cal_win = RangeWidget(self._Rx2_Cal_range, self.set_Rx2_Cal, 'Rx2_Phase', "counter_slider", float)
self.ControlTab_grid_layout_1.addWidget(self._Rx2_Cal_win, 2, 1, 1, 5)
for r in range(2, 3):
self.ControlTab_grid_layout_1.setRowStretch(r, 1)
for c in range(1, 6):
self.ControlTab_grid_layout_1.setColumnStretch(c, 1)
self._Rx1_Cal_range = Range(0, 357.1875, 2.8125, 0, 200)
self._Rx1_Cal_win = RangeWidget(self._Rx1_Cal_range, self.set_Rx1_Cal, 'Rx1_Phase', "counter_slider", float)
self.ControlTab_grid_layout_1.addWidget(self._Rx1_Cal_win, 1, 1, 1, 5)
for r in range(1, 2):
self.ControlTab_grid_layout_1.setRowStretch(r, 1)
for c in range(1, 6):
self.ControlTab_grid_layout_1.setColumnStretch(c, 1)
self._Phase_Delta_range = Range(-199.6875, 199.6875, 2.8125, 0, 200)
self._Phase_Delta_win = RangeWidget(self._Phase_Delta_range, self.set_Phase_Delta, 'Phase_Delta', "counter_slider", float)
self.ControlTab_grid_layout_1.addWidget(self._Phase_Delta_win, 0, 1, 1, 5)
for r in range(0, 1):
self.ControlTab_grid_layout_1.setRowStretch(r, 1)
for c in range(1, 6):
self.ControlTab_grid_layout_1.setColumnStretch(c, 1)
self._Center_freq_range = Range(10000, 11000, 0.1, 10510.0, 10)
self._Center_freq_win = RangeWidget(self._Center_freq_range, self.set_Center_freq, 'Signal Freq (MHz)', "counter_slider", float)
self.ControlTab_grid_layout_0.addWidget(self._Center_freq_win, 0, 0, 1, 5)
for r in range(0, 1):
self.ControlTab_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 5):
self.ControlTab_grid_layout_0.setColumnStretch(c, 1)
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
int(Center_freq*1000000), #fc
int(samp_rate), #bw
"", #name
True, #plotfreq
False, #plotwaterfall
True, #plottime
True #plotconst
)
self.qtgui_sink_x_0.set_update_time(1.0/10)
self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.top_grid_layout.addWidget(self._qtgui_sink_x_0_win, 0, 0, 6, 8)
for r in range(0, 6):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 8):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_number_sink_1 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_HORIZ,
1
)
self.qtgui_number_sink_1.set_update_time(0.10)
self.qtgui_number_sink_1.set_title('SteeringAngle')
labels = ['', '', '', '', '',
'', '', '', '', '']
units = ['deg', '', '', '', '',
'', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in range(1):
self.qtgui_number_sink_1.set_min(i, -90)
self.qtgui_number_sink_1.set_max(i, 90)
self.qtgui_number_sink_1.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_1.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_1.set_label(i, labels[i])
self.qtgui_number_sink_1.set_unit(i, units[i])
self.qtgui_number_sink_1.set_factor(i, factor[i])
self.qtgui_number_sink_1.enable_autoscale(False)
self._qtgui_number_sink_1_win = sip.wrapinstance(self.qtgui_number_sink_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_number_sink_1_win)
self.iio_pluto_source_0 = iio.pluto_source('', int(Center_freq*1000000-TX_freq*1000000000), int(samp_rate), 20000000, 32768, True, True, True, 'manual', int(RxGain), '', True)
self.iio_pluto_sink_0 = iio.pluto_sink('', int(TX_freq*1000000000), int(samp_rate), 20000000, 32768, True, 3, '', True)
self.epy_block_0 = epy_block_0.blk(PhaseDelta=Phase_Delta, SignalFreq=int(Center_freq*1000000), UpdateRate=0.1, Rx1_Phase_Cal=Rx1_Cal, Rx2_Phase_Cal=Rx2_Cal, Rx3_Phase_Cal=Rx3_Cal, Rx4_Phase_Cal=Rx4_Cal)
self.analog_sig_source_x_1 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, int(10000), 1, 0, 0)
self._Rx4_tool_bar = Qt.QToolBar(self)
if None:
self._Rx4_formatter = None
else:
self._Rx4_formatter = lambda x: str(x)
self._Rx4_tool_bar.addWidget(Qt.QLabel('Rx4' + ": "))
self._Rx4_label = Qt.QLabel(str(self._Rx4_formatter(self.Rx4)))
self._Rx4_tool_bar.addWidget(self._Rx4_label)
self.ControlTab_grid_layout_1.addWidget(self._Rx4_tool_bar, 4, 0, 1, 1)
for r in range(4, 5):
self.ControlTab_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 1):
self.ControlTab_grid_layout_1.setColumnStretch(c, 1)
self._Rx3_tool_bar = Qt.QToolBar(self)
if None:
self._Rx3_formatter = None
else:
self._Rx3_formatter = lambda x: str(x)
self._Rx3_tool_bar.addWidget(Qt.QLabel('Rx3' + ": "))
self._Rx3_label = Qt.QLabel(str(self._Rx3_formatter(self.Rx3)))
self._Rx3_tool_bar.addWidget(self._Rx3_label)
self.ControlTab_grid_layout_1.addWidget(self._Rx3_tool_bar, 3, 0, 1, 1)
for r in range(3, 4):
self.ControlTab_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 1):
self.ControlTab_grid_layout_1.setColumnStretch(c, 1)
self._Rx2_tool_bar = Qt.QToolBar(self)
if None:
self._Rx2_formatter = None
else:
self._Rx2_formatter = lambda x: str(x)
self._Rx2_tool_bar.addWidget(Qt.QLabel('Rx2' + ": "))
self._Rx2_label = Qt.QLabel(str(self._Rx2_formatter(self.Rx2)))
self._Rx2_tool_bar.addWidget(self._Rx2_label)
self.ControlTab_grid_layout_1.addWidget(self._Rx2_tool_bar, 2, 0, 1, 1)
for r in range(2, 3):
self.ControlTab_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 1):
self.ControlTab_grid_layout_1.setColumnStretch(c, 1)
self._Rx1_tool_bar = Qt.QToolBar(self)
if None:
self._Rx1_formatter = None
else:
self._Rx1_formatter = lambda x: str(x)
self._Rx1_tool_bar.addWidget(Qt.QLabel('Rx1' + ": "))
self._Rx1_label = Qt.QLabel(str(self._Rx1_formatter(self.Rx1)))
self._Rx1_tool_bar.addWidget(self._Rx1_label)
self.ControlTab_grid_layout_1.addWidget(self._Rx1_tool_bar, 1, 0, 1, 1)
for r in range(1, 2):
self.ControlTab_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 1):
self.ControlTab_grid_layout_1.setColumnStretch(c, 1)
self._BlankSpacerToFormatTab_tool_bar = Qt.QToolBar(self)
if None:
self._BlankSpacerToFormatTab_formatter = None
else:
self._BlankSpacerToFormatTab_formatter = lambda x: str(x)
self._BlankSpacerToFormatTab_tool_bar.addWidget(Qt.QLabel(" " + ": "))
self._BlankSpacerToFormatTab_label = Qt.QLabel(str(self._BlankSpacerToFormatTab_formatter(self.BlankSpacerToFormatTab)))
self._BlankSpacerToFormatTab_tool_bar.addWidget(self._BlankSpacerToFormatTab_label)
self.ControlTab_grid_layout_0.addWidget(self._BlankSpacerToFormatTab_tool_bar, 2, 0, 4, 5)
for r in range(2, 6):
self.ControlTab_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 5):
self.ControlTab_grid_layout_0.setColumnStretch(c, 1)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_1, 0), (self.iio_pluto_sink_0, 0))
self.connect((self.epy_block_0, 0), (self.qtgui_number_sink_1, 0))
self.connect((self.iio_pluto_source_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Channel Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Channel 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", "channel_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sound_card_sample_rate = sound_card_sample_rate = 22000
self.samples_per_symbol = samples_per_symbol = 16
self.symbol_rate = symbol_rate = sound_card_sample_rate / samples_per_symbol
self.rx_frequency_error = rx_frequency_error = 100
self.quantization_depth = quantization_depth = 16
self.if_frequency = if_frequency = sound_card_sample_rate / 4
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_1_2_0 = qtgui.time_sink_f(
500, #size
sound_card_sample_rate, #samp_rate
"Received 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_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.low_pass_filter_0_0 = filter.fir_filter_fff(
1,
firdes.low_pass(1.66, sound_card_sample_rate,
sound_card_sample_rate / 4,
sound_card_sample_rate / 8, firdes.WIN_HANN, 6.76))
self.low_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.low_pass(1.66, sound_card_sample_rate,
sound_card_sample_rate / 4,
sound_card_sample_rate / 8, firdes.WIN_HANN, 6.76))
self.final = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
sound_card_sample_rate, #bw
"Distorted baseband signal", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.final.set_update_time(1.0 / 10)
self._final_win = sip.wrapinstance(self.final.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._final_win)
self.final.enable_rf_freq(False)
self.channels_fading_model_0 = channels.fading_model(
16, 0, False, 4.0, 0)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
"tx_signal.wav", False)
self.blocks_wavfile_sink_0 = blocks.wavfile_sink(
"rx_signal.wav", 1, sound_card_sample_rate, quantization_depth)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
sound_card_sample_rate, True)
self.blocks_multiply_xx_0_0_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0_0 = 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_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.analog_sig_source_x_0_1 = analog.sig_source_f(
sound_card_sample_rate, analog.GR_SIN_WAVE,
if_frequency + rx_frequency_error, 1, 0)
self.analog_sig_source_x_0_0_0 = analog.sig_source_f(
sound_card_sample_rate, analog.GR_COS_WAVE,
if_frequency + rx_frequency_error, 1, 0)
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.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.analog_sig_source_x_0_0_0, 0),
(self.blocks_multiply_xx_0_0_0, 0))
self.connect((self.analog_sig_source_x_0_1, 0),
(self.blocks_multiply_xx_0_0_1, 1))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0_0_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_xx_0_0_1, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.channels_fading_model_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_multiply_xx_0_0_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0_0_1, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_wavfile_sink_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_time_sink_x_1_2_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.channels_fading_model_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.channels_fading_model_0, 0), (self.final, 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))
def __init__(self):
gr.top_block.__init__(self, "SSB Receiver")
Qt.QWidget.__init__(self)
self.setWindowTitle("SSB Receiver")
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", "ssb_receiver")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.ssb_width = ssb_width = 3000
self.freq_offset = freq_offset = 51500
self.center_freq = center_freq = 50300000
self.station_freq = station_freq = center_freq + freq_offset + ssb_width / 2
self.samp_rate = samp_rate = 256000
self.resamp_factor = resamp_factor = 8
##################################################
# Blocks
##################################################
self._freq_offset_range = Range(50000, 60000, 100, 51500, 200)
self._freq_offset_win = RangeWidget(self._freq_offset_range,
self.set_freq_offset,
'Frequency offset',
"counter_slider", float)
self.top_grid_layout.addWidget(self._freq_offset_win)
self._station_freq_tool_bar = Qt.QToolBar(self)
if None:
self._station_freq_formatter = None
else:
self._station_freq_formatter = lambda x: str(x)
self._station_freq_tool_bar.addWidget(
Qt.QLabel('Station frequency' + ": "))
self._station_freq_label = Qt.QLabel(
str(self._station_freq_formatter(self.station_freq)))
self._station_freq_tool_bar.addWidget(self._station_freq_label)
self.top_grid_layout.addWidget(self._station_freq_tool_bar)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=3,
decimation=2,
taps=None,
fractional_bw=None,
)
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
center_freq + freq_offset, #fc
samp_rate / resamp_factor, #bw
'FIR Filter', #name
False, #plotfreq
True, #plotwaterfall
False, #plottime
False, #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_grid_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(True)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
center_freq, #fc
samp_rate, #bw
'Signal spectrum', #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-50, 50)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
resamp_factor, (firdes.low_pass(1, samp_rate, ssb_width / 2, 100)),
freq_offset, samp_rate)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, 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_vff((0.15, ))
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, 'D:\\ssb_lsb_256k_complex2.dat', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.audio_sink_0 = audio.sink(48000, '', True)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
samp_rate / resamp_factor, analog.GR_SIN_WAVE, 1500, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate / resamp_factor, analog.GR_COS_WAVE, 1500, 1, 0)
self.analog_agc2_xx_0 = analog.agc2_cc(0.3, 0.00001, 0.2, 1)
self.analog_agc2_xx_0.set_max_gain(1)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_1, 1))
self.connect((self.blocks_add_xx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(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.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_throttle_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.analog_agc2_xx_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.qtgui_sink_x_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "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, "Sv Receiver Gmsk")
Qt.QWidget.__init__(self)
self.setWindowTitle("Sv Receiver Gmsk")
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", "SV_receiver_GMSK")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 800000
self.samp_per_sym = samp_per_sym = 2
self.car_freq = car_freq = 600000
self.bit_per_sym = bit_per_sym = 1
##################################################
# Blocks
##################################################
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
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(car_freq, 0)
self.uhd_usrp_source_0.set_gain(0, 0)
self.qtgui_sink_x_0 = 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_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.interp_fir_filter_ccf(1, firdes.low_pass(
8, samp_rate, 0.4*samp_rate, 10000, firdes.WIN_HAMMING, 6.76))
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=samp_per_sym,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "./rxfifo.ogg", False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
##################################################
# Connections
##################################################
self.connect((self.uhd_usrp_source_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.digital_gmsk_demod_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.digital_gmsk_demod_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.qtgui_sink_x_0, 0))
