def __init__(self):
gr.hier_block2.__init__(self, "transmitter_fm",
gr.io_signature(1, 1, gr.sizeof_float),
gr.io_signature(1, 1, gr.sizeof_gr_complex))
self.mod = analog.wfm_tx(audio_rate=44100.0, quad_rate=220.5e3)
self.connect(self, self.mod, self)
self.rate = 200e3 / 44.1e3
def __init__(self):
analog_source.__init__(self, mod_name="wbfm", audio_rate=44.1e3)
self.interp = filter.fractional_resampler_ff(0.0, .5)
self.mod = analog.wfm_tx(audio_rate=self.audio_rate,
quad_rate=10 * self.audio_rate,
max_dev=self.audio_rate / 2)
self.connect(self.random_source, self.interp, self.mod, self)
def __init__(self):
gr.top_block.__init__(self, "Transmitter")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = int(1e6)
self.freq = freq = 875e5
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=100,
decimation=1,
taps=None,
fractional_bw=None,
)
self.osmosdr_sink_0 = osmosdr.sink(
args="numchan=" + str(1) + " " +
'hackrf=000000000000000087c867dc2d0c6c5f')
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(10, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna('', 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/pwntoo/GRC/assets/morse.wav', True)
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(44100, '', True)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=samp_rate,
quad_rate=samp_rate,
tau=75e-6,
max_dev=5e3,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_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))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.osmosdr_sink_0, 0))
def __init__(self,
channel_shift_hz=0,
random_source_seed=0,
sample_rate=0,
symbol_rate=1):
gr.hier_block2.__init__(
self,
"Hurdle2 Fm",
gr.io_signature(0, 0, 0),
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
)
##################################################
# Parameters
##################################################
self.channel_shift_hz = channel_shift_hz
self.random_source_seed = random_source_seed
self.sample_rate = sample_rate
self.symbol_rate = symbol_rate
##################################################
# Blocks
##################################################
self.low_pass_filter_0_0_0_0 = filter.interp_fir_filter_ccf(
5,
firdes.low_pass(1, sample_rate, symbol_rate * 5, symbol_rate,
firdes.WIN_HAMMING, 6.76))
self.blocks_multiply_xx_0_0_0 = blocks.multiply_vcc(1)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=10000,
quad_rate=600000,
tau=75e-6,
max_dev=50e3,
)
self.analog_sig_source_x_0_0 = analog.sig_source_c(
sample_rate, analog.GR_COS_WAVE, channel_shift_hz, 1, 0)
self.analog_noise_source_x_1 = analog.noise_source_f(
analog.GR_GAUSSIAN, 0.3, random_source_seed)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_1, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0_0_0, 1))
self.connect((self.analog_wfm_tx_0, 0),
(self.low_pass_filter_0_0_0_0, 0))
self.connect((self.blocks_multiply_xx_0_0_0, 0), (self, 0))
self.connect((self.low_pass_filter_0_0_0_0, 0),
(self.blocks_multiply_xx_0_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Fm Noisy Frequency")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2048
##################################################
# Blocks
##################################################
self.fft_vxx_0 = fft.fft_vcc(samp_rate, True,
(window.blackmanharris(samp_rate)), True,
1)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(
gr.sizeof_gr_complex * 1, samp_rate)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, samp_rate)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
'/dev/stdin', 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,
'/dev/stdout', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=samp_rate,
quad_rate=samp_rate,
tau=75e-6,
max_dev=samp_rate / 2,
fh=-1.0,
)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 0.01, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.analog_wfm_tx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.blocks_vector_to_stream_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.fft_vxx_0, 0), (self.blocks_vector_to_stream_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Mc")
##################################################
# Variables
##################################################
self.variable_0 = variable_0 = 0
self.samp_rate_0_0 = samp_rate_0_0 = 32000
self.samp_rate_0 = samp_rate_0 = 32000
self.samp_rate = samp_rate = 32000
self.center_freq = center_freq = 99000000.0
##################################################
# Blocks
##################################################
#self.uhd_usrp_sink_0 = uhd.usrp_sink(
# ",".join(("", "")),
# uhd.stream_args(
# cpu_format="fc32",
# channels=range(1),
# ),
#)
self.uhd_usrp_sink_0 = uhd.usrp_sink(device_addr="serial=30FA179",
stream_args=uhd.stream_args(
cpu_format="fc32",
channels=range(1)))
self.uhd_usrp_sink_0.set_samp_rate(88200)
self.uhd_usrp_sink_0.set_center_freq(center_freq, 0)
self.uhd_usrp_sink_0.set_gain(30, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.uhd_usrp_sink_0.set_bandwidth(250000, 0)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/jiangminmin/Downloads/haha.wav', True)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=44100,
quad_rate=88200,
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.analog_wfm_tx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Wbfmtx")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2500000
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(435000000, 0)
self.uhd_usrp_sink_0.set_gain(60, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.uhd_usrp_sink_0.set_bandwidth(100000, 0)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=2500000,
decimation=176400,
taps=None,
fractional_bw=None,
)
self.blocks_wavfile_source_0 = blocks.wavfile_source(sys.argv[1], True)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=44100,
quad_rate=176400,
tau=75e-6,
max_dev=5000,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.uhd_usrp_sink_0, 0))
def __init__(self, filename, lo_freq, audio_rate, if_rate):
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/jiangminmin/Downloads/haha.wav', True)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=44100,
quad_rate=88200,
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), self)
self.connect((self.blocks_wavfile_source_0, 0),
(self.analog_wfm_tx_0, 0))
def fmGen(self, noiseLevel):
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 300000
##################################################
# Blocks
##################################################
self.blocks_wavfile_source_0 = blocks.wavfile_source(sys.argv[3], True)
self.sink = blocks.vector_sink_c(1)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate) #, True)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((1, ))
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=44100,
quad_rate=176400,
tau=75e-6,
max_dev=5e3,
# fh=-1.0,
)
self.channel = channels.channel_model(
noise_voltage=
noiseLevel, # AWGN noise level as a voltage (edit depending on SNR)
frequency_offset=0.0, # No frequency offset
epsilon=
1.0, # 1.0 to keep no difference between sampling rates of clocks of transmitter and receiver
noise_seed=0, # Normal random number generator for noise
block_tags=False # Only needed for multipath
)
##################################################
# Connections
##################################################
self.connect((self.blocks_wavfile_source_0, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.analog_wfm_tx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.channel, 0))
self.connect((self.channel, 0), (self.sink, 0))
return self.sink
def __init__(self):
gr.top_block.__init__(self)
self.sample_rate = 5000000
self.ampl = 0.1
self.freq = 100000000
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(self.sample_rate)
self.uhd_usrp_sink_0.set_center_freq(self.freq, 0)
self.uhd_usrp_sink_0.set_gain(90, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0.set_bandwidth(100e3, 0)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=32000,
quad_rate=640000,
tau=75e-6,
max_dev=75e3,
)
self.analog_noise_source_x_0 = analog.noise_source_f(analog.GR_GAUSSIAN, 1, 0)
def freq_jump():
while 1:
if self.freq < 108000000:
self.set_freq( self.freq + 5000000)
else:
self.set_freq(88000000)
print "Jump!"
time.sleep(0.2)
jump_thread = threading.Thread(target=freq_jump)
jump_thread.daemon = True
jump_thread.start()
self.connect((self.analog_wfm_tx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.analog_noise_source_x_0, 0), (self.analog_wfm_tx_0, 0))
def __init__(self, frequency, file, sample_rate):
gr.top_block.__init__(self, "FM Transmitter")
##################################################
# Variables
##################################################
self.tune_freq = tune_freq = frequency
self.file_name = file_name = file
self.samp_rate = samp_rate = sample_rate
##################################################
# Blocks
##################################################
self.osmosdr_sink_0 = osmosdr.sink(args="numchan=" + str(1) + " " +
'hackrf')
self.osmosdr_sink_0.set_clock_source('gpsdo', 0)
self.osmosdr_sink_0.set_time_source('gpsdo', 0)
self.osmosdr_sink_0.set_time_now(osmosdr.time_spec_t(time.time()),
osmosdr.ALL_MBOARDS)
self.osmosdr_sink_0.set_sample_rate(16 * samp_rate)
self.osmosdr_sink_0.set_center_freq(tune_freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(RF_GAIN, 0)
self.osmosdr_sink_0.set_if_gain(0, 0)
self.osmosdr_sink_0.set_bb_gain(0, 0)
self.osmosdr_sink_0.set_antenna('', 0)
self.osmosdr_sink_0.set_bandwidth(70000, 0)
self.blocks_wavfile_source_0 = blocks.wavfile_source(file_name, True)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=samp_rate,
quad_rate=16 * samp_rate,
tau=50e-6,
max_dev=50e3,
fh=-1,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.osmosdr_sink_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.analog_wfm_tx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "CW Tx")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2e6
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=int(samp_rate),
decimation=176400,
taps=None,
fractional_bw=None,
)
self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + "" )
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(DEF_MORSE_FREQ, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(10, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna("", 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.blocks_wavfile_source_0 = blocks.wavfile_source("/tmp/morse.wav", False)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=DEF_SAMPLE_RATE,
quad_rate=176400,
tau=75e-6,
max_dev=5e3,
)
##################################################
# Connections
##################################################
self.connect((self.blocks_wavfile_source_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.analog_wfm_tx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.osmosdr_sink_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Jammer")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 5000000
self.Freq = Freq = 105.9e6
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(Freq, 0)
self.uhd_usrp_sink_0.set_gain(90, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0.set_bandwidth(100e3, 0)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=32000,
quad_rate=640000,
tau=75e-6,
max_dev=75e3,
)
self.analog_noise_source_x_0 = analog.noise_source_f(analog.GR_GAUSSIAN, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.analog_noise_source_x_0, 0), (self.analog_wfm_tx_0, 0))
def __init__(self):
gr.top_block.__init__(self)
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 5000000
self.Freq = Freq = 105.9e6
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(Freq, 0)
self.uhd_usrp_sink_0.set_gain(90, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0.set_bandwidth(100e3, 0)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=32000,
quad_rate=640000,
tau=75e-6,
max_dev=75e3,
)
self.analog_noise_source_x_0 = analog.noise_source_f(analog.GR_GAUSSIAN, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.analog_noise_source_x_0, 0), (self.analog_wfm_tx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Wbfm Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Wbfm Tx")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "wbfm_tx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 400000
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(2.45e9, 0)
self.uhd_usrp_sink_0.set_gain(60, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.uhd_usrp_sink_0.set_bandwidth(200000, 0)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=1,
decimation=1,
taps=None,
fractional_bw=None,
)
self.qtgui_sink_x_0 = qtgui.sink_f(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_0.set_update_time(1.0 / 10)
self._qtgui_sink_x_0_win = sip.wrapinstance(
self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/camellia/Downloads/disco_dancing.wav', True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex * 1,
'', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.audio_sink_0_0 = audio.sink(48000, '', True)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=22000,
quad_rate=44000,
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.analog_wfm_tx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.audio_sink_0_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.qtgui_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Hd Tx Hackrf")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2000000
self.freq = freq = 87.5e6
self.audio_rate = audio_rate = 44100
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_2 = filter.rational_resampler_ccc(
interpolation=256, decimation=243, taps=None, fractional_bw=None)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=125, decimation=49, taps=None, fractional_bw=None)
self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_ccc(
interpolation=100, decimation=21, taps=None, fractional_bw=None)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
interpolation=50, decimation=21, taps=None, fractional_bw=None)
self.osmosdr_sink_0 = osmosdr.sink(args="numchan=" + str(1) + " " + "")
self.osmosdr_sink_0.set_time_unknown_pps(osmosdr.time_spec_t())
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(0, 0)
self.osmosdr_sink_0.set_if_gain(40, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna('', 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.nrsc5_sis_encoder_0 = nrsc5.sis_encoder('ABCD')
self.nrsc5_psd_encoder_0 = nrsc5.psd_encoder(0, 'Title', 'Artist')
self.nrsc5_l2_encoder_0 = nrsc5.l2_encoder(1, 0, 146176)
self.nrsc5_l1_fm_encoder_mp1_0 = nrsc5.l1_fm_encoder(1)
self.nrsc5_hdc_encoder_0 = nrsc5.hdc_encoder(2, 64000)
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(0.1, samp_rate, 80000, 20000, firdes.WIN_HAMMING,
6.76))
self.fft_vxx_0 = fft.fft_vcc(2048, False, window.rectangular(2048),
True, 1)
self.blocks_wavfile_source_1 = blocks.wavfile_source(
'sample_mono.wav', True)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'sample.wav', True)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(
gr.sizeof_gr_complex * 1, 2048)
self.blocks_vector_source_x_0 = blocks.vector_source_c(
[math.sin(math.pi / 2 * i / 112)
for i in range(112)] + [1] * (2048 - 112) +
[math.cos(math.pi / 2 * i / 112) for i in range(112)], True, 1, [])
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex * 2048, 2)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(0.001)
self.blocks_keep_m_in_n_0 = blocks.keep_m_in_n(gr.sizeof_gr_complex,
2160, 4096, 0)
self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1,
int(audio_rate * 3.5))
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate * 4,
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0),
(self.rational_resampler_xxx_0_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.osmosdr_sink_0, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.blocks_delay_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.blocks_keep_m_in_n_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_repeat_0, 0),
(self.blocks_vector_to_stream_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_vector_to_stream_0, 0),
(self.blocks_keep_m_in_n_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.nrsc5_hdc_encoder_0, 0))
self.connect((self.blocks_wavfile_source_0, 1),
(self.nrsc5_hdc_encoder_0, 1))
self.connect((self.blocks_wavfile_source_1, 0),
(self.blocks_delay_0, 0))
self.connect((self.fft_vxx_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.nrsc5_hdc_encoder_0, 0),
(self.nrsc5_l2_encoder_0, 0))
self.connect((self.nrsc5_l1_fm_encoder_mp1_0, 0), (self.fft_vxx_0, 0))
self.connect((self.nrsc5_l2_encoder_0, 0),
(self.nrsc5_l1_fm_encoder_mp1_0, 0))
self.connect((self.nrsc5_psd_encoder_0, 0),
(self.nrsc5_l2_encoder_0, 1))
self.connect((self.nrsc5_sis_encoder_0, 0),
(self.nrsc5_l1_fm_encoder_mp1_0, 1))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.rational_resampler_xxx_0_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.rational_resampler_xxx_2, 0))
self.connect((self.rational_resampler_xxx_2, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Hd Tx Usrp")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2000000
self.freq = freq = 95.7e6
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "send_frame_size=65536,num_send_frames=128")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0.set_gain(70, 0)
self.rational_resampler_xxx_2 = filter.rational_resampler_ccc(
interpolation=256,
decimation=243,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=125,
decimation=49,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=samp_rate / 200000,
decimation=1,
taps=None,
fractional_bw=None,
)
self.nrsc5_sis_encoder_0 = nrsc5.sis_encoder('ABCD')
self.nrsc5_psd_encoder_0 = nrsc5.psd_encoder(0, 'Title', 'Artist')
self.nrsc5_l2_encoder_0 = nrsc5.l2_encoder(1, 0, 146176)
self.nrsc5_l1_fm_encoder_mp1_0 = nrsc5.l1_fm_encoder(1)
self.nrsc5_hdc_encoder_0 = nrsc5.hdc_encoder(2, 64000)
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, samp_rate, 80000, 20000, firdes.WIN_HAMMING,
6.76))
self.fft_vxx_0 = fft.fft_vcc(2048, False, (window.rectangular(2048)),
True, 1)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
(-1 - 1j, -1 + 1j, 1 - 1j, 1 + 1j, 0), 1)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'sample.wav', True)
self.blocks_vector_to_stream_1 = blocks.vector_to_stream(
gr.sizeof_char * 1, 1048576)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(
gr.sizeof_gr_complex * 1, 2048)
self.blocks_vector_source_x_0 = blocks.vector_source_c(
[math.sin(math.pi / 2 * i / 112)
for i in range(112)] + [1] * (2048 - 112) +
[math.cos(math.pi / 2 * i / 112) for i in range(112)], True, 1, [])
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 2048)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex * 2048, 2)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.1, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.001, ))
self.blocks_keep_m_in_n_0 = blocks.keep_m_in_n(gr.sizeof_gr_complex,
2160, 4096, 0)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=50000,
quad_rate=200000,
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
self.analog_sig_source_x_0 = analog.sig_source_f(
50000, analog.GR_COS_WAVE, 1000, 0.1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.analog_wfm_tx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.blocks_keep_m_in_n_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_repeat_0, 0),
(self.blocks_vector_to_stream_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_vector_to_stream_0, 0),
(self.blocks_keep_m_in_n_0, 0))
self.connect((self.blocks_vector_to_stream_1, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.nrsc5_hdc_encoder_0, 0))
self.connect((self.blocks_wavfile_source_0, 1),
(self.nrsc5_hdc_encoder_0, 1))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.fft_vxx_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.nrsc5_hdc_encoder_0, 0),
(self.nrsc5_l2_encoder_0, 0))
self.connect((self.nrsc5_l1_fm_encoder_mp1_0, 0),
(self.blocks_vector_to_stream_1, 0))
self.connect((self.nrsc5_l2_encoder_0, 0),
(self.nrsc5_l1_fm_encoder_mp1_0, 0))
self.connect((self.nrsc5_psd_encoder_0, 0),
(self.nrsc5_l2_encoder_0, 1))
self.connect((self.nrsc5_sis_encoder_0, 0),
(self.nrsc5_l1_fm_encoder_mp1_0, 1))
self.connect((self.rational_resampler_xxx_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.rational_resampler_xxx_2, 0))
self.connect((self.rational_resampler_xxx_2, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 88200
self.noiseAmp = noiseAmp = 0
self.consMultiply = consMultiply = 1.333
##################################################
# Blocks
##################################################
_noiseAmp_sizer = wx.BoxSizer(wx.VERTICAL)
self._noiseAmp_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_noiseAmp_sizer,
value=self.noiseAmp,
callback=self.set_noiseAmp,
label='noiseAmp',
converter=forms.float_converter(),
proportion=0,
)
self._noiseAmp_slider = forms.slider(
parent=self.GetWin(),
sizer=_noiseAmp_sizer,
value=self.noiseAmp,
callback=self.set_noiseAmp,
minimum=0,
maximum=2,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_noiseAmp_sizer)
self.n = self.n = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.n.AddPage(grc_wxgui.Panel(self.n), "tab1")
self.n.AddPage(grc_wxgui.Panel(self.n), "tab2")
self.n.AddPage(grc_wxgui.Panel(self.n), "tab3")
self.n.AddPage(grc_wxgui.Panel(self.n), "tab4")
self.Add(self.n)
_consMultiply_sizer = wx.BoxSizer(wx.VERTICAL)
self._consMultiply_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_consMultiply_sizer,
value=self.consMultiply,
callback=self.set_consMultiply,
label='consMultiply',
converter=forms.float_converter(),
proportion=0,
)
self._consMultiply_slider = forms.slider(
parent=self.GetWin(),
sizer=_consMultiply_sizer,
value=self.consMultiply,
callback=self.set_consMultiply,
minimum=0,
maximum=3,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_consMultiply_sizer)
self.wxgui_fftsink2_0_2 = fftsink2.fft_sink_c(
self.n.GetPage(2).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT After AWGN Addition",
peak_hold=False,
)
self.n.GetPage(2).Add(self.wxgui_fftsink2_0_2.win)
self.wxgui_fftsink2_0_1 = fftsink2.fft_sink_c(
self.n.GetPage(1).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT AFter WSBM Transmit",
peak_hold=False,
)
self.n.GetPage(1).Add(self.wxgui_fftsink2_0_1.win)
self.wxgui_fftsink2_0_0 = fftsink2.fft_sink_f(
self.n.GetPage(0).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT of File Source",
peak_hold=False,
)
self.n.GetPage(0).Add(self.wxgui_fftsink2_0_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_f(
self.n.GetPage(3).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT After WSBM Receive (We listen to this)",
peak_hold=False,
)
self.n.GetPage(3).Add(self.wxgui_fftsink2_0.win)
self.blocks_wavfile_source_0 = blocks.wavfile_source("/home/students/btech/b13236/EE304P/Lab_8/zeno_lp.wav", True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((consMultiply, ))
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.audio_sink_0 = audio.sink(44100, "", True)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=44100,
quad_rate=88200,
tau=75e-6,
max_dev=75e3,
)
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=88200,
audio_decimation=2,
)
self.analog_noise_source_x_0 = analog.noise_source_c(analog.GR_GAUSSIAN, noiseAmp, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.analog_wfm_tx_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.analog_wfm_tx_0, 0), (self.wxgui_fftsink2_0_1, 0))
self.connect((self.blocks_add_xx_0, 0), (self.analog_wfm_rcv_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.wxgui_fftsink2_0_2, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.wxgui_fftsink2_0_0, 0))
def create_blocks(self, modulation, sym, sn, train):
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=1,
taps=None,
fractional_bw=None,
)
if modulation == "2psk":
self.digital_mod = digital.psk.psk_mod(
constellation_points=2,
mod_code="gray",
differential=True,
samples_per_symbol=sym,
excess_bw=0.35,
verbose=False,
log=False,
)
elif modulation == "4psk":
self.digital_mod = digital.psk.psk_mod(
constellation_points=4,
mod_code="gray",
differential=True,
samples_per_symbol=sym,
excess_bw=0.35,
verbose=False,
log=False,
)
elif modulation == "8psk":
self.digital_mod = digital.psk.psk_mod(
constellation_points=8,
mod_code="gray",
differential=True,
samples_per_symbol=sym,
excess_bw=0.35,
verbose=False,
log=False,
)
elif modulation == "fsk":
self.digital_mod = digital.gfsk_mod(
samples_per_symbol=sym,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
elif modulation == "qam16":
self.digital_mod = digital.qam.qam_mod(
constellation_points=16,
mod_code="gray",
differential=True,
samples_per_symbol=sym,
excess_bw=0.35,
verbose=False,
log=False,
)
elif modulation == "qam64":
self.digital_mod = digital.qam.qam_mod(
constellation_points=64,
mod_code="gray",
differential=True,
samples_per_symbol=sym,
excess_bw=0.35,
verbose=False,
log=False,
)
elif modulation == "gmsk":
self.digital_mod = digital.gmsk_mod(
samples_per_symbol=sym,
bt=0.35,
verbose=False,
log=False,
)
if train:
self.blocks_wavfile_source_0 = blocks.wavfile_source(
"music.wav", False)
else:
self.blocks_wavfile_source_0 = blocks.wavfile_source(
"music2.wav", False)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=44100,
quad_rate=44100 * 5,
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
self.analog_nfm_tx_0 = analog.nbfm_tx(
audio_rate=44100,
quad_rate=44100 * 2,
tau=75e-6,
max_dev=5e3,
fh=-1.0,
)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=SNRV[sn][1],
frequency_offset=100.0,
epsilon=1.0,
taps=(1.0 + 1.0j, ),
noise_seed=np.random.randint(np.iinfo(np.int32).max),
block_tags=False)
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.working_samp_rate = working_samp_rate = 400e3
self.transition_width = transition_width = 10e3
self.samp_rate = samp_rate = 8e6
self.freq_tx = freq_tx = 98e6
self.channel_width = channel_width = 150e3
self.center_freq = center_freq = 100e6
self.audio_transition = audio_transition = 2e3
self.audio_samp_rate = audio_samp_rate = 48e3
self.audio_cutoff = audio_cutoff = 20e3
##################################################
# Blocks
##################################################
self._freq_tx_tool_bar = Qt.QToolBar(self)
self._freq_tx_tool_bar.addWidget(Qt.QLabel('Transmit Frequency' +
": "))
self._freq_tx_line_edit = Qt.QLineEdit(str(self.freq_tx))
self._freq_tx_tool_bar.addWidget(self._freq_tx_line_edit)
self._freq_tx_line_edit.returnPressed.connect(lambda: self.set_freq_tx(
eng_notation.str_to_num(
str(self._freq_tx_line_edit.text().toAscii()))))
self.top_layout.addWidget(self._freq_tx_tool_bar)
self.rational_resampler_2 = filter.rational_resampler_ccc(
interpolation=int(samp_rate / working_samp_rate),
decimation=1,
taps=(firdes.low_pass(1, samp_rate, channel_width / 2,
transition_width)),
fractional_bw=None,
)
self.rational_resampler_1 = filter.rational_resampler_fff(
interpolation=int(working_samp_rate / audio_samp_rate),
decimation=1,
taps=(firdes.low_pass(1, working_samp_rate, audio_cutoff,
audio_transition)),
fractional_bw=None,
)
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
center_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(True)
self.osmosdr_sink_0 = osmosdr.sink(args="numchan=" + str(1) + " " + '')
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(100e6, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(10, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna('', 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/erik/Code/gnu-radio/fm_tx/HumanEvents_s32k.wav', True)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=int(working_samp_rate),
quad_rate=int(working_samp_rate),
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
self.analog_sig_source = analog.sig_source_c(samp_rate,
analog.GR_COS_WAVE,
freq_tx - center_freq, 1,
0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_wfm_tx_0, 0), (self.rational_resampler_2, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.osmosdr_sink_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.rational_resampler_1, 0))
self.connect((self.rational_resampler_1, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.rational_resampler_2, 0),
(self.blocks_multiply_xx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Multi Tx")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.audio_rate = audio_rate = 48000
self.wpm = wpm = 15
self.wbfm_on = wbfm_on = True
self.usb_on = usb_on = True
self.samp_rate = samp_rate = audio_rate * 40
self.q_offset = q_offset = 0
self.psk_on = psk_on = True
self.phase = phase = 0
self.nbfm_on = nbfm_on = True
self.magnitude = magnitude = 0
self.lsb_on = lsb_on = True
self.i_offset = i_offset = 0
self.gain = gain = 25
self.cw_on = cw_on = True
self.center_freq = center_freq = 441000000
self.am_on = am_on = True
##################################################
# Blocks
##################################################
self._wbfm_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.wbfm_on,
callback=self.set_wbfm_on,
label="WBFM",
true=True,
false=False,
)
self.GridAdd(self._wbfm_on_check_box, 4, 1, 1, 1)
self._usb_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.usb_on,
callback=self.set_usb_on,
label="USB",
true=True,
false=False,
)
self.GridAdd(self._usb_on_check_box, 4, 4, 1, 1)
_q_offset_sizer = wx.BoxSizer(wx.VERTICAL)
self._q_offset_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_q_offset_sizer,
value=self.q_offset,
callback=self.set_q_offset,
label="DC offset Q",
converter=forms.float_converter(),
proportion=0,
)
self._q_offset_slider = forms.slider(
parent=self.GetWin(),
sizer=_q_offset_sizer,
value=self.q_offset,
callback=self.set_q_offset,
minimum=-0.1,
maximum=0.1,
num_steps=200,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_q_offset_sizer, 3, 0, 1, 7)
self._psk_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.psk_on,
callback=self.set_psk_on,
label="PSK31",
true=True,
false=False,
)
self.GridAdd(self._psk_on_check_box, 4, 6, 1, 1)
_phase_sizer = wx.BoxSizer(wx.VERTICAL)
self._phase_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_phase_sizer,
value=self.phase,
callback=self.set_phase,
label="Phase correction",
converter=forms.float_converter(),
proportion=0,
)
self._phase_slider = forms.slider(
parent=self.GetWin(),
sizer=_phase_sizer,
value=self.phase,
callback=self.set_phase,
minimum=-0.1,
maximum=0.1,
num_steps=200,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_phase_sizer, 0, 0, 1, 7)
self._nbfm_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.nbfm_on,
callback=self.set_nbfm_on,
label="NBFM",
true=True,
false=False,
)
self.GridAdd(self._nbfm_on_check_box, 4, 0, 1, 1)
_magnitude_sizer = wx.BoxSizer(wx.VERTICAL)
self._magnitude_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_magnitude_sizer,
value=self.magnitude,
callback=self.set_magnitude,
label="Magnitude correction",
converter=forms.float_converter(),
proportion=0,
)
self._magnitude_slider = forms.slider(
parent=self.GetWin(),
sizer=_magnitude_sizer,
value=self.magnitude,
callback=self.set_magnitude,
minimum=-0.1,
maximum=0.1,
num_steps=200,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_magnitude_sizer, 1, 0, 1, 7)
self._lsb_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.lsb_on,
callback=self.set_lsb_on,
label="LSB",
true=True,
false=False,
)
self.GridAdd(self._lsb_on_check_box, 4, 3, 1, 1)
_i_offset_sizer = wx.BoxSizer(wx.VERTICAL)
self._i_offset_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_i_offset_sizer,
value=self.i_offset,
callback=self.set_i_offset,
label="DC offset I",
converter=forms.float_converter(),
proportion=0,
)
self._i_offset_slider = forms.slider(
parent=self.GetWin(),
sizer=_i_offset_sizer,
value=self.i_offset,
callback=self.set_i_offset,
minimum=-0.1,
maximum=0.1,
num_steps=200,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_i_offset_sizer, 2, 0, 1, 7)
self._cw_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.cw_on,
callback=self.set_cw_on,
label="CW",
true=True,
false=False,
)
self.GridAdd(self._cw_on_check_box, 4, 5, 1, 1)
self._am_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.am_on,
callback=self.set_am_on,
label="AM",
true=True,
false=False,
)
self.GridAdd(self._am_on_check_box, 4, 2, 1, 1)
self.root_raised_cosine_filter_1 = filter.fir_filter_ccf(
1, firdes.root_raised_cosine(1, audio_rate, 5, 0.35, 200))
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(
1, firdes.root_raised_cosine(1, audio_rate, 5, 0.35, 200))
self.rational_resampler_xxx_3 = filter.rational_resampler_ccc(
interpolation=192,
decimation=1,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_2 = filter.rational_resampler_ccc(
interpolation=samp_rate,
decimation=audio_rate,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=samp_rate / audio_rate / 2,
decimation=1,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=samp_rate / audio_rate / 4,
decimation=1,
taps=None,
fractional_bw=None,
)
self.osmosdr_sink_0 = osmosdr.sink(args="numchan=" + str(1) + " " + "")
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(center_freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(gain, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna("", 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.low_pass_filter_1 = filter.interp_fir_filter_ccf(
1,
firdes.low_pass(0.5, audio_rate, 5000, 400, firdes.WIN_HAMMING,
6.76))
self.iqbalance_fix_cc_0 = iqbalance.fix_cc(magnitude, phase)
self.digital_psk_mod_0 = digital.psk.psk_mod(
constellation_points=2,
mod_code="none",
differential=True,
samples_per_symbol=8,
excess_bw=0.35,
verbose=False,
log=False,
)
self.digital_map_bb_0 = digital.map_bb(([1, 0]))
self.blocks_wavfile_source_0 = blocks.wavfile_source(
"multi_tx.wav", True)
self.blocks_vector_source_x_2 = blocks.vector_source_b(
(0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0,
1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1,
1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0,
1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1,
0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0,
1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1,
0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0,
0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1), True, 1, [])
self.blocks_vector_source_x_0 = blocks.vector_source_c(
(1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0,
0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0,
1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1,
1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0,
0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1,
1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0,
1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0,
1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0), True,
1, [])
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(
1, gr.GR_MSB_FIRST)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex * 1,
int(1.2 * audio_rate / wpm))
self.blocks_multiply_xx_6 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_5 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_4 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_3_0 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_3 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_2 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_add_xx_1 = blocks.add_vcc(1)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.blocks_add_const_vxx_1 = blocks.add_const_vcc(
(i_offset + 1j * q_offset, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vcc((0.5, ))
self.band_pass_filter_0_0 = filter.interp_fir_filter_ccc(
1,
firdes.complex_band_pass(1, audio_rate, -2800, -200, 200,
firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0 = filter.interp_fir_filter_ccc(
1,
firdes.complex_band_pass(1, audio_rate, 200, 2800, 200,
firdes.WIN_HAMMING, 6.76))
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate * 4,
tau=75e-6,
max_dev=75e3,
)
self.analog_sig_source_x_6 = analog.sig_source_c(
audio_rate, analog.GR_COS_WAVE, 22000, 1 if psk_on else 0, 0)
self.analog_sig_source_x_5 = analog.sig_source_c(
audio_rate, analog.GR_COS_WAVE, 20000, 1 if cw_on else 0, 0)
self.analog_sig_source_x_4 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, 120000, 1.0 / 7, 0)
self.analog_sig_source_x_3_0 = analog.sig_source_c(
audio_rate, analog.GR_COS_WAVE, 11000, 1.8 if lsb_on else 0, 0)
self.analog_sig_source_x_3 = analog.sig_source_c(
audio_rate, analog.GR_COS_WAVE, 14000, 1.8 if usb_on else 0, 0)
self.analog_sig_source_x_2 = analog.sig_source_c(
audio_rate, analog.GR_COS_WAVE, 0, 1 if am_on else 0, 0)
self.analog_sig_source_x_1 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, 0, 1.0 / 7 if wbfm_on else 0, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, -100000, 1.0 / 7 if nbfm_on else 0,
0)
self.analog_nbfm_tx_0 = analog.nbfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate * 2,
tau=75e-6,
max_dev=5e3,
)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_1, 1))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.analog_nbfm_tx_0, 0))
self.connect((self.analog_nbfm_tx_0, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_wfm_tx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_multiply_xx_2, 0))
self.connect((self.analog_sig_source_x_2, 0),
(self.blocks_multiply_xx_2, 1))
self.connect((self.low_pass_filter_1, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.low_pass_filter_1, 0))
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_multiply_xx_2, 0), (self.blocks_add_xx_1, 0))
self.connect((self.blocks_add_xx_1, 0),
(self.rational_resampler_xxx_2, 0))
self.connect((self.blocks_multiply_xx_4, 0), (self.blocks_add_xx_0, 2))
self.connect((self.analog_sig_source_x_4, 0),
(self.blocks_multiply_xx_4, 1))
self.connect((self.rational_resampler_xxx_2, 0),
(self.blocks_multiply_xx_4, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.band_pass_filter_0_0, 0))
self.connect((self.analog_sig_source_x_3_0, 0),
(self.blocks_multiply_xx_3_0, 1))
self.connect((self.band_pass_filter_0_0, 0),
(self.blocks_multiply_xx_3_0, 0))
self.connect((self.blocks_multiply_xx_3_0, 0),
(self.blocks_add_xx_1, 1))
self.connect((self.band_pass_filter_0, 0),
(self.blocks_multiply_xx_3, 0))
self.connect((self.analog_sig_source_x_3, 0),
(self.blocks_multiply_xx_3, 1))
self.connect((self.blocks_multiply_xx_3, 0), (self.blocks_add_xx_1, 2))
self.connect((self.blocks_add_xx_0, 0), (self.iqbalance_fix_cc_0, 0))
self.connect((self.blocks_multiply_xx_5, 0), (self.blocks_add_xx_1, 3))
self.connect((self.analog_sig_source_x_5, 0),
(self.blocks_multiply_xx_5, 1))
self.connect((self.root_raised_cosine_filter_0, 0),
(self.blocks_multiply_xx_5, 0))
self.connect((self.analog_sig_source_x_6, 0),
(self.blocks_multiply_xx_6, 1))
self.connect((self.blocks_multiply_xx_6, 0), (self.blocks_add_xx_1, 4))
self.connect((self.rational_resampler_xxx_3, 0),
(self.blocks_multiply_xx_6, 0))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
(self.digital_psk_mod_0, 0))
self.connect((self.digital_psk_mod_0, 0),
(self.rational_resampler_xxx_3, 0))
self.connect((self.blocks_vector_source_x_2, 0),
(self.digital_map_bb_0, 0))
self.connect((self.digital_map_bb_0, 0),
(self.blocks_unpacked_to_packed_xx_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_repeat_0, 0))
self.connect((self.blocks_repeat_0, 0),
(self.root_raised_cosine_filter_1, 0))
self.connect((self.root_raised_cosine_filter_1, 0),
(self.root_raised_cosine_filter_0, 0))
self.connect((self.iqbalance_fix_cc_0, 0),
(self.blocks_add_const_vxx_1, 0))
self.connect((self.blocks_add_const_vxx_1, 0),
(self.osmosdr_sink_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.band_pass_filter_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Radio Tx")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.freq = freq = 462650000
self.variable_static_text_0 = variable_static_text_0 = (3e8/freq)/4
self.rf_gain = rf_gain = 10
self.if_gain = if_gain = 25
self.aud_gain = aud_gain = 2
##################################################
# Blocks
##################################################
_rf_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._rf_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_rf_gain_sizer,
value=self.rf_gain,
callback=self.set_rf_gain,
label="RF Gain",
converter=forms.float_converter(),
proportion=0,
)
self._rf_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_rf_gain_sizer,
value=self.rf_gain,
callback=self.set_rf_gain,
minimum=0,
maximum=30,
num_steps=300,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_rf_gain_sizer, 3, 1, 1, 1)
_if_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._if_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_if_gain_sizer,
value=self.if_gain,
callback=self.set_if_gain,
label="IF Gain",
converter=forms.float_converter(),
proportion=0,
)
self._if_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_if_gain_sizer,
value=self.if_gain,
callback=self.set_if_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_if_gain_sizer, 4, 1, 1, 1)
_freq_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
label="Transmit Frequency",
converter=forms.float_converter(),
proportion=0,
)
self._freq_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
minimum=462640000,
maximum=462670000,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_freq_sizer, 1, 1, 1, 1)
self._variable_static_text_0_static_text = forms.static_text(
parent=self.GetWin(),
value=self.variable_static_text_0,
callback=self.set_variable_static_text_0,
label="Antenna Lenth (meters)",
converter=forms.float_converter(),
)
self.Add(self._variable_static_text_0_static_text)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
interpolation=5,
decimation=2,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=12,
decimation=5,
taps=None,
fractional_bw=None,
)
self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + "" )
self.osmosdr_sink_0.set_sample_rate(int(48e3))
self.osmosdr_sink_0.set_center_freq(freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(rf_gain, 0)
self.osmosdr_sink_0.set_if_gain(if_gain, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna("", 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.low_pass_filter_0 = filter.fir_filter_fff(1, firdes.low_pass(
5, 48000, 22000, 10000, firdes.WIN_HAMMING, 6.76))
self.audio_source_0 = audio.source(48000, "", True)
_aud_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._aud_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_aud_gain_sizer,
value=self.aud_gain,
callback=self.set_aud_gain,
label="Audio Input Gain",
converter=forms.float_converter(),
proportion=0,
)
self._aud_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_aud_gain_sizer,
value=self.aud_gain,
callback=self.set_aud_gain,
minimum=1,
maximum=5,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_aud_gain_sizer, 6, 1, 1, 1)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=int(48e3),
quad_rate=int(480e3),
tau=75e-6,
max_dev=75e3,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.rational_resampler_xxx_0_0, 0))
self.connect((self.audio_source_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0), (self.osmosdr_sink_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Transmisor_de_emergencia")
Qt.QWidget.__init__(self)
self.setWindowTitle("Transmisor_de_emergencia")
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)
# Funcion para iniciar la transmision
def on_click_start():
self.isOn = True
self.start()
self.buttonStart.setEnabled(False)
self.buttonStop.setEnabled(True)
#self.buttonRecord.setEnabled(False)
#self.buttonDefault.setEnabled(False)
insert_onState(self.serial_equipo, date.today(), datetime.now().time())
# Funcion para detener la transmision
def on_click_stop():
self.isOn = False
self.stop()
self.wait()
self.buttonStart.setEnabled(True)
self.buttonStop.setEnabled(False)
#self.buttonRecord.setEnabled(True)
#self.buttonDefault.setEnabled(True)
insert_offState(self.serial_equipo, date.today(), datetime.now().time())
# Funcion para seleccionar audio base
def defaultAudio():
# Detener el programa
if self.isOn:
self.stop()
self.wait()
try:
shutil.copyfile('base.wav', 'audio.wav')
print 'Archivo copiado'
except IOError as e:
print 'No se pudo copiar'
# Iniciar de nuevo el programa
if self.isOn:
self.start()
# Funcion para grabar audio
def audioRecord():
# Detener el programa
if self.isOn:
self.stop()
self.wait()
chunk = 1024 # Grabar en bloques de 1024 muestras
sample_format = pyaudio.paInt16 # 16 bits por muestras
channels = 2
fs = 44100 # Grabar a 44100 muestras por segundo
seconds = self.time_rec
filename = "audio.wav"
p = pyaudio.PyAudio() # Creacion de interfaz a PortAudio
os.system("aplay alerta_inicio.wav")
stream = p.open(format=sample_format,
channels=channels,
rate=fs,
frames_per_buffer=chunk,
input=True)
frames = []
# Guardar datos en trozos de 3 segundos
for i in range(0, int(fs / chunk * seconds)):
data = stream.read(chunk)
frames.append(data)
# Parar y cerrar flujo de audio
stream.stop_stream()
stream.close()
# Terminar la interfaz de PortAudio
p.terminate()
os.system("aplay alerta_final.wav")
# Guardar la data como un archivo .wav
wf = wave.open(filename, 'wb')
wf.setnchannels(channels)
wf.setsampwidth(p.get_sample_size(sample_format))
wf.setframerate(fs)
wf.writeframes(b''.join(frames))
wf.close()
# Subir archivo grabado
UploadFTP(self.HostFTP, self.PortFTP, self.UserFTP, self.PassFTP, str(self.serial_equipo), "audio.wav", '%s_%s_%s_%s.wav' % (self.serial_equipo,self.placa_ambulancia, date.today(),datetime.now().time()))
# Iniciar de nuevo el programa
if self.isOn:
self.start()
# Inicializacion de los botones en la GUI
self.buttonStart = QPushButton('Iniciar', self)
self.buttonStart.clicked.connect(on_click_start)
self.buttonStop = QPushButton('Detener', self)
self.buttonStop.move(100, 0)
self.buttonStop.setEnabled(False)
self.buttonStop.clicked.connect(on_click_stop)
self.buttonRecord = QPushButton('Grabar', self)
self.buttonRecord.move(0,50)
self.buttonRecord.clicked.connect(audioRecord)
self.buttonDefault = QPushButton('Por Defecto', self)
self.buttonDefault.move(100,50)
self.buttonDefault.clicked.connect(defaultAudio)
self.settings = Qt.QSettings("GNU Radio", "Transmisor_de_emergencia")
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.variable_function_probe_0 = variable_function_probe_0 = 0
self.samp_rate = samp_rate = 250e3
self.Freq = Freq = 88.5e6
self.serial_equipo= "serial1"
self.placa_ambulancia = "placa1"
self.time_rec = 1
self.HostFTP = '127.0.0.1'
self.PortFTP = 21
self.UserFTP = 'proyectosdr'
self.PassFTP = 'proyectosdr'
self.isOn = False
##################################################
# Bloques
##################################################
# Funcion para barrido de frecuencia
def _variable_function_probe_0_probe():
while True:
val = self.get_Freq()
print val
if val == 107500000:
self.set_Freq(88500000)
else:
self.set_Freq(val+1000000)
try:
self.set_variable_function_probe_0(val)
except AttributeError:
pass
time.sleep(1.0 / (1))
_variable_function_probe_0_thread = threading.Thread(target=_variable_function_probe_0_probe)
_variable_function_probe_0_thread.daemon = True
_variable_function_probe_0_thread.start()
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(1.28e6)
self.uhd_usrp_sink_0.set_center_freq(Freq, 0)
self.uhd_usrp_sink_0.set_gain(20, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=4,
decimation=1,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0 = filter.fir_filter_fff(1, firdes.low_pass(
1, 44.1e3, 15e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.blocks_wavfile_source_0 = blocks.wavfile_source('/home/proyectosdr/proyectosdr/audio.wav', True)
self.blocks_multiply_xx_3 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_2 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((200e-3, ))
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=44100,
quad_rate=44100*7,
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
self.analog_sig_source_x_3 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 400e3, 1, 0)
self.analog_sig_source_x_2 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, -200e3, 1, 0)
self.analog_sig_source_x_1 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 200e3, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, -400e3, 1, 0)
self.analog_fm_preemph_0 = analog.fm_preemph(fs=54e3, tau=75e-6, fh=-1.0)
##################################################
# Conexiones
##################################################
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_2, 1))
self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.analog_sig_source_x_2, 0), (self.blocks_multiply_xx_3, 1))
self.connect((self.analog_sig_source_x_3, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.analog_wfm_tx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_2, 0), (self.blocks_add_xx_0, 3))
self.connect((self.blocks_multiply_xx_3, 0), (self.blocks_add_xx_0, 2))
self.connect((self.blocks_wavfile_source_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_xx_1, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_xx_2, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_xx_3, 0))
def __init__(self):
gr.top_block.__init__(self, "Fm Tx Mic")
Qt.QWidget.__init__(self)
self.setWindowTitle("Fm Tx Mic")
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", "fm_tx_mic")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 44100
self.samp_out = samp_out = 500000
self.freq_tx = freq_tx = args.frequency #91.3e6
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=samp_out,
decimation=samp_rate*4,
taps=None,
fractional_bw=None,
)
self.osmosdr_sink_1 = osmosdr.sink( args="numchan=" + str(1) + " " + 'driver=lime,soapy=0' )
self.osmosdr_sink_1.set_sample_rate(samp_out)
self.osmosdr_sink_1.set_center_freq(freq_tx, 0)
self.osmosdr_sink_1.set_freq_corr(0, 0)
self.osmosdr_sink_1.set_gain(10, 0)
self.osmosdr_sink_1.set_if_gain(20, 0)
self.osmosdr_sink_1.set_bb_gain(20, 0)
self.osmosdr_sink_1.set_antenna('BAND1', 0)
self.osmosdr_sink_1.set_bandwidth(0, 0)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.audio_source_0 = audio.source(samp_rate, '', True)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=samp_rate,
quad_rate=samp_rate*4,
tau=75e-6,
max_dev=5e3,
fh=-1.0,
)
self.analog_sig_source_x_0 = analog.sig_source_c(samp_out, analog.GR_COS_WAVE, 0, 142.857e-3, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.analog_wfm_tx_0, 0), (self.rational_resampler_xxx_1, 0))
self.connect((self.audio_source_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.osmosdr_sink_1, 0))
self.connect((self.rational_resampler_xxx_1, 0), (self.blocks_multiply_xx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
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.heterodyne_freq = heterodyne_freq = 915 * 1e6
self.gain_src = gain_src = 3 * 10e-6
self.gain_fm = gain_fm = 32768
self.samp_rate = samp_rate = 640000
self.heterodyne_freq_slider = heterodyne_freq_slider = heterodyne_freq
self.gain_src_slider = gain_src_slider = gain_src
self.gain_fm_slider = gain_fm_slider = gain_fm
self.center_freq = center_freq = 915e6
##################################################
# Blocks
##################################################
self._heterodyne_freq_slider_range = Range(heterodyne_freq - 10 * 1e6,
heterodyne_freq + 10 * 1e6,
1e5, heterodyne_freq, 200)
self._heterodyne_freq_slider_win = RangeWidget(
self._heterodyne_freq_slider_range,
self.set_heterodyne_freq_slider, 'Heterodyne freq',
"counter_slider", float)
self.top_grid_layout.addWidget(self._heterodyne_freq_slider_win)
self._gain_src_slider_range = Range(gain_src - 10 * 1e-6,
gain_src + 10 * 10e-6, 1 * 10e-7,
gain_src, 200)
self._gain_src_slider_win = RangeWidget(self._gain_src_slider_range,
self.set_gain_src_slider,
'Gain src', "counter_slider",
float)
self.top_grid_layout.addWidget(self._gain_src_slider_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
2048, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
center_freq, #fc
samp_rate * 30, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.01)
self.qtgui_freq_sink_x_0.set_y_axis(0, 100)
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._gain_fm_slider_range = Range(gain_fm - 10e3, gain_fm + 100e3,
1e3, gain_fm, 200)
self._gain_fm_slider_win = RangeWidget(self._gain_fm_slider_range,
self.set_gain_fm_slider,
'Gain FM', "counter_slider",
float)
self.top_grid_layout.addWidget(self._gain_fm_slider_win)
self.blocks_short_to_float_0 = blocks.short_to_float(1, 1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff(
(gain_src_slider, ))
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_short * 1,
'/home/max/Work dir/_University/Digilent/RF-signal-power-meter/GNU_Radio_prototype/Examples/FM transmitter/audio_fifo.fifo',
True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.audio_sink_0 = audio.sink(32000, '', True)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=32000,
quad_rate=640000,
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
self.analog_sig_source_x_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, heterodyne_freq_slider, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_wfm_tx_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_short_to_float_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.audio_sink_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_short_to_float_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
def __init__(self, freq=93.4e6, inputfile='jen_ai_marre.wav', ppm=0):
grc_wxgui.top_block_gui.__init__(self, title="Wbfm Tx Hackrf")
_icon_path = "C:\Program Files\GNURadio-3.7\share\icons\hicolor\scalable/apps\gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Parameters
##################################################
self.freq = freq
self.inputfile = inputfile
self.ppm = ppm
##################################################
# Blocks
##################################################
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=2e6,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title='FFT Plot',
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=8,
decimation=1,
taps=None,
fractional_bw=None,
)
self.osmosdr_sink_0 = osmosdr.sink(args="numchan=" + str(1) + " " + '')
self.osmosdr_sink_0.set_sample_rate(8e6)
self.osmosdr_sink_0.set_center_freq(freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(14, 0)
self.osmosdr_sink_0.set_if_gain(40, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna('', 0)
self.osmosdr_sink_0.set_bandwidth(250e3, 0)
self.fractional_interpolator_xx_0 = filter.fractional_interpolator_ff(
1, 875e-3)
self.audio_source_0 = audio.source(48000, '', True)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=32000,
quad_rate=320000,
tau=300e-6,
max_dev=75e3,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.audio_source_0, 0),
(self.fractional_interpolator_xx_0, 0))
self.connect((self.fractional_interpolator_xx_0, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.osmosdr_sink_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.wxgui_fftsink2_0, 0))
def __init__(self):
gr.top_block.__init__(self, "NFM-WFM-Transmitter")
Qt.QWidget.__init__(self)
self.setWindowTitle("NFM-WFM-Transmitter")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "nfm_wfm_transmitter")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 8e6
self.nfm = nfm = 1
self.gain = gain = 0.1
self.freq = freq = 145.75e6
self.audio_rate = audio_rate = 48000
##################################################
# Blocks
##################################################
_nfm_check_box = Qt.QCheckBox('WFM')
self._nfm_choices = {True: 1, False: 0}
self._nfm_choices_inv = dict((v,k) for k,v in self._nfm_choices.iteritems())
self._nfm_callback = lambda i: Qt.QMetaObject.invokeMethod(_nfm_check_box, "setChecked", Qt.Q_ARG("bool", self._nfm_choices_inv[i]))
self._nfm_callback(self.nfm)
_nfm_check_box.stateChanged.connect(lambda i: self.set_nfm(self._nfm_choices[bool(i)]))
self.top_grid_layout.addWidget(_nfm_check_box)
self._gain_range = Range(0, 1, 0.01, 0.1, 200)
self._gain_win = RangeWidget(self._gain_range, self.set_gain, 'Input gain', "counter_slider", float)
self.top_grid_layout.addWidget(self._gain_win)
self._freq_tool_bar = Qt.QToolBar(self)
self._freq_tool_bar.addWidget(Qt.QLabel('Frequency'+": "))
self._freq_line_edit = Qt.QLineEdit(str(self.freq))
self._freq_tool_bar.addWidget(self._freq_line_edit)
self._freq_line_edit.returnPressed.connect(
lambda: self.set_freq(eng_notation.str_to_num(str(self._freq_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._freq_tool_bar)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=500,
decimation=6,
taps=None,
fractional_bw=None,
)
self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + 'hackrf=0000000000000000a27466e62362050f' )
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(0, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(0, 0)
self.osmosdr_sink_0.set_antenna('', 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.blocks_wavfile_source_0 = blocks.wavfile_source('D:\\Test-WAV.wav', True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((gain, ))
self.blks2_selector_0_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex*1,
num_inputs=2,
num_outputs=1,
input_index=nfm,
output_index=0,
)
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_float*1,
num_inputs=1,
num_outputs=2,
input_index=0,
output_index=nfm,
)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate*2,
tau=75e-6,
max_dev=100e3,
fh=-1.0,
)
self.analog_nbfm_tx_0 = analog.nbfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate*2,
tau=75e-6,
max_dev=5e3,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_nbfm_tx_0, 0), (self.blks2_selector_0_0, 0))
self.connect((self.analog_wfm_tx_0, 0), (self.blks2_selector_0_0, 1))
self.connect((self.blks2_selector_0, 0), (self.analog_nbfm_tx_0, 0))
self.connect((self.blks2_selector_0, 1), (self.analog_wfm_tx_0, 0))
self.connect((self.blks2_selector_0_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blks2_selector_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.osmosdr_sink_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Multi Tx")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.audio_rate = audio_rate = 48000
self.wpm = wpm = 15
self.wbfm_on = wbfm_on = True
self.usb_on = usb_on = True
self.samp_rate = samp_rate = audio_rate * 40
self.q_offset = q_offset = 0
self.psk_on = psk_on = True
self.phase = phase = 0
self.nbfm_on = nbfm_on = True
self.magnitude = magnitude = 0
self.lsb_on = lsb_on = True
self.i_offset = i_offset = 0
self.gain = gain = 25
self.cw_on = cw_on = True
self.center_freq = center_freq = 441000000
self.am_on = am_on = True
##################################################
# Blocks
##################################################
self._wbfm_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.wbfm_on,
callback=self.set_wbfm_on,
label="WBFM",
true=True,
false=False,
)
self.GridAdd(self._wbfm_on_check_box, 4, 1, 1, 1)
self._usb_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.usb_on,
callback=self.set_usb_on,
label="USB",
true=True,
false=False,
)
self.GridAdd(self._usb_on_check_box, 4, 4, 1, 1)
_q_offset_sizer = wx.BoxSizer(wx.VERTICAL)
self._q_offset_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_q_offset_sizer,
value=self.q_offset,
callback=self.set_q_offset,
label="DC offset Q",
converter=forms.float_converter(),
proportion=0,
)
self._q_offset_slider = forms.slider(
parent=self.GetWin(),
sizer=_q_offset_sizer,
value=self.q_offset,
callback=self.set_q_offset,
minimum=-0.1,
maximum=0.1,
num_steps=200,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_q_offset_sizer, 3, 0, 1, 7)
self._psk_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.psk_on,
callback=self.set_psk_on,
label="PSK31",
true=True,
false=False,
)
self.GridAdd(self._psk_on_check_box, 4, 6, 1, 1)
_phase_sizer = wx.BoxSizer(wx.VERTICAL)
self._phase_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_phase_sizer,
value=self.phase,
callback=self.set_phase,
label="Phase correction",
converter=forms.float_converter(),
proportion=0,
)
self._phase_slider = forms.slider(
parent=self.GetWin(),
sizer=_phase_sizer,
value=self.phase,
callback=self.set_phase,
minimum=-0.1,
maximum=0.1,
num_steps=200,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_phase_sizer, 0, 0, 1, 7)
self._nbfm_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.nbfm_on,
callback=self.set_nbfm_on,
label="NBFM",
true=True,
false=False,
)
self.GridAdd(self._nbfm_on_check_box, 4, 0, 1, 1)
_magnitude_sizer = wx.BoxSizer(wx.VERTICAL)
self._magnitude_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_magnitude_sizer,
value=self.magnitude,
callback=self.set_magnitude,
label="Magnitude correction",
converter=forms.float_converter(),
proportion=0,
)
self._magnitude_slider = forms.slider(
parent=self.GetWin(),
sizer=_magnitude_sizer,
value=self.magnitude,
callback=self.set_magnitude,
minimum=-0.1,
maximum=0.1,
num_steps=200,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_magnitude_sizer, 1, 0, 1, 7)
self._lsb_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.lsb_on,
callback=self.set_lsb_on,
label="LSB",
true=True,
false=False,
)
self.GridAdd(self._lsb_on_check_box, 4, 3, 1, 1)
_i_offset_sizer = wx.BoxSizer(wx.VERTICAL)
self._i_offset_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_i_offset_sizer,
value=self.i_offset,
callback=self.set_i_offset,
label="DC offset I",
converter=forms.float_converter(),
proportion=0,
)
self._i_offset_slider = forms.slider(
parent=self.GetWin(),
sizer=_i_offset_sizer,
value=self.i_offset,
callback=self.set_i_offset,
minimum=-0.1,
maximum=0.1,
num_steps=200,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_i_offset_sizer, 2, 0, 1, 7)
self._cw_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.cw_on,
callback=self.set_cw_on,
label="CW",
true=True,
false=False,
)
self.GridAdd(self._cw_on_check_box, 4, 5, 1, 1)
self._am_on_check_box = forms.check_box(
parent=self.GetWin(),
value=self.am_on,
callback=self.set_am_on,
label="AM",
true=True,
false=False,
)
self.GridAdd(self._am_on_check_box, 4, 2, 1, 1)
self.root_raised_cosine_filter_1 = filter.fir_filter_ccf(1, firdes.root_raised_cosine(
1, audio_rate, 5, 0.35, 200))
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(1, firdes.root_raised_cosine(
1, audio_rate, 5, 0.35, 200))
self.rational_resampler_xxx_3 = filter.rational_resampler_ccc(
interpolation=192,
decimation=1,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_2 = filter.rational_resampler_ccc(
interpolation=samp_rate,
decimation=audio_rate,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=samp_rate / audio_rate / 2,
decimation=1,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=samp_rate / audio_rate / 4,
decimation=1,
taps=None,
fractional_bw=None,
)
self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + "" )
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(center_freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(gain, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna("", 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.low_pass_filter_1 = filter.interp_fir_filter_ccf(1, firdes.low_pass(
0.5, audio_rate, 5000, 400, firdes.WIN_HAMMING, 6.76))
self.iqbalance_fix_cc_0 = iqbalance.fix_cc(magnitude, phase)
self.digital_psk_mod_0 = digital.psk.psk_mod(
constellation_points=2,
mod_code="none",
differential=True,
samples_per_symbol=8,
excess_bw=0.35,
verbose=False,
log=False,
)
self.digital_map_bb_0 = digital.map_bb(([1,0]))
self.blocks_wavfile_source_0 = blocks.wavfile_source("multi_tx.wav", True)
self.blocks_vector_source_x_2 = blocks.vector_source_b((0,0, 1,1,0,1,1,0,1, 0,0, 1,0,1,0,1,1, 0,0, 1,1,0,1, 0,0, 1,0,1,1,1, 0,0, 1, 0,0, 1,1,0,1, 0,0, 1,0,1,1,1, 0,0, 1, 0,0, 1,1,0,1,1,0,1,0,1, 0,0, 1,1,1,0,1,1,1, 0,0, 1,1,1,1,1,1,1,1, 0,0, 1,1,1,1,1,1,1, 0,0, 1,0,1,0,1,1,1,1, 0,0, 1,0,1,0,1,1,1,1, 0,0, 1, 0,0, 1,0,1, 0,0, 1,1, 0,0, 1,0,1,1,1, 0,0, 1,0,1, 0,0, 1,1,0,1, 0,0, 1,1,1,1, 0,0, 1,0,1,1,0,1,1, 0,0, 1,0,1,0,1,1,1, 0,0, 1,1,1,0,1), True, 1, [])
self.blocks_vector_source_x_0 = blocks.vector_source_c((1,0,1,0,1,0,1,1,1, 0,0,0, 1,0,1,0,1,0,1,1,1, 0,0,0, 1,0,1,0,1,0,1,1,1, 0,0,0,0,0,0,0, 1,1,1,0,1,0,1, 0,0,0, 1, 0,0,0,0,0,0,0, 1,0,1,0,1,0,1,1,1, 0,0,0, 1, 0,0,0, 1,0,1,0,1,0,1,1,1,0,1,1,1, 0,0,0, 1,0,1, 0,0,0, 1,0,1,1,1,0,1, 0,0,0, 1,0,1,1,1,0,1, 0,0,0,0,0,0,0, 1,1,1, 0,0,0, 1, 0,0,0, 1,0,1,0,1, 0,0,0, 1,1,1, 0,0,0, 1,0,1, 0,0,0, 1,1,1,0,1, 0,0,0, 1,1,1,0,1,1,1,0,1, 0,0,0,0,0,0,0), True, 1, [])
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(1, gr.GR_MSB_FIRST)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex*1, int(1.2 * audio_rate / wpm))
self.blocks_multiply_xx_6 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_5 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_4 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_3_0 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_3 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_2 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_add_xx_1 = blocks.add_vcc(1)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.blocks_add_const_vxx_1 = blocks.add_const_vcc((i_offset + 1j * q_offset, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vcc((0.5, ))
self.band_pass_filter_0_0 = filter.interp_fir_filter_ccc(1, firdes.complex_band_pass(
1, audio_rate, -2800, -200, 200, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0 = filter.interp_fir_filter_ccc(1, firdes.complex_band_pass(
1, audio_rate, 200, 2800, 200, firdes.WIN_HAMMING, 6.76))
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate * 4,
tau=75e-6,
max_dev=75e3,
)
self.analog_sig_source_x_6 = analog.sig_source_c(audio_rate, analog.GR_COS_WAVE, 22000, 1 if psk_on else 0, 0)
self.analog_sig_source_x_5 = analog.sig_source_c(audio_rate, analog.GR_COS_WAVE, 20000, 1 if cw_on else 0, 0)
self.analog_sig_source_x_4 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 120000, 1.0 / 7, 0)
self.analog_sig_source_x_3_0 = analog.sig_source_c(audio_rate, analog.GR_COS_WAVE, 11000, 1.8 if lsb_on else 0, 0)
self.analog_sig_source_x_3 = analog.sig_source_c(audio_rate, analog.GR_COS_WAVE, 14000, 1.8 if usb_on else 0, 0)
self.analog_sig_source_x_2 = analog.sig_source_c(audio_rate, analog.GR_COS_WAVE, 0, 1 if am_on else 0, 0)
self.analog_sig_source_x_1 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 0, 1.0 / 7 if wbfm_on else 0, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, -100000, 1.0 / 7 if nbfm_on else 0, 0)
self.analog_nbfm_tx_0 = analog.nbfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate * 2,
tau=75e-6,
max_dev=5e3,
)
self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.analog_nbfm_tx_0, 0))
self.connect((self.analog_nbfm_tx_0, 0), (self.rational_resampler_xxx_1, 0))
self.connect((self.rational_resampler_xxx_1, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.analog_wfm_tx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_multiply_xx_2, 0))
self.connect((self.analog_sig_source_x_2, 0), (self.blocks_multiply_xx_2, 1))
self.connect((self.low_pass_filter_1, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.low_pass_filter_1, 0))
self.connect((self.analog_const_source_x_0, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_multiply_xx_2, 0), (self.blocks_add_xx_1, 0))
self.connect((self.blocks_add_xx_1, 0), (self.rational_resampler_xxx_2, 0))
self.connect((self.blocks_multiply_xx_4, 0), (self.blocks_add_xx_0, 2))
self.connect((self.analog_sig_source_x_4, 0), (self.blocks_multiply_xx_4, 1))
self.connect((self.rational_resampler_xxx_2, 0), (self.blocks_multiply_xx_4, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.band_pass_filter_0_0, 0))
self.connect((self.analog_sig_source_x_3_0, 0), (self.blocks_multiply_xx_3_0, 1))
self.connect((self.band_pass_filter_0_0, 0), (self.blocks_multiply_xx_3_0, 0))
self.connect((self.blocks_multiply_xx_3_0, 0), (self.blocks_add_xx_1, 1))
self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_3, 0))
self.connect((self.analog_sig_source_x_3, 0), (self.blocks_multiply_xx_3, 1))
self.connect((self.blocks_multiply_xx_3, 0), (self.blocks_add_xx_1, 2))
self.connect((self.blocks_add_xx_0, 0), (self.iqbalance_fix_cc_0, 0))
self.connect((self.blocks_multiply_xx_5, 0), (self.blocks_add_xx_1, 3))
self.connect((self.analog_sig_source_x_5, 0), (self.blocks_multiply_xx_5, 1))
self.connect((self.root_raised_cosine_filter_0, 0), (self.blocks_multiply_xx_5, 0))
self.connect((self.analog_sig_source_x_6, 0), (self.blocks_multiply_xx_6, 1))
self.connect((self.blocks_multiply_xx_6, 0), (self.blocks_add_xx_1, 4))
self.connect((self.rational_resampler_xxx_3, 0), (self.blocks_multiply_xx_6, 0))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0), (self.digital_psk_mod_0, 0))
self.connect((self.digital_psk_mod_0, 0), (self.rational_resampler_xxx_3, 0))
self.connect((self.blocks_vector_source_x_2, 0), (self.digital_map_bb_0, 0))
self.connect((self.digital_map_bb_0, 0), (self.blocks_unpacked_to_packed_xx_0, 0))
self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.root_raised_cosine_filter_1, 0))
self.connect((self.root_raised_cosine_filter_1, 0), (self.root_raised_cosine_filter_0, 0))
self.connect((self.iqbalance_fix_cc_0, 0), (self.blocks_add_const_vxx_1, 0))
self.connect((self.blocks_add_const_vxx_1, 0), (self.osmosdr_sink_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.band_pass_filter_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 = 32000
self.pam4_constellation = pam4_constellation = digital.constellation_calcdist(
([0, 1, 3, 2]), ([0, 1, 3, 2]), 4, 1).base()
self.noiseamp = noiseamp = (10**(-0.9) + 10) / 2
self.noise_enable = noise_enable = 0
self.mod_select = mod_select = 1
self.ebw_range = ebw_range = 0.35
self.a_src_freq = a_src_freq = 200e3
##################################################
# Blocks
##################################################
self._noiseamp_range = Range(10**(-0.9), 10, 0.001,
(10**(-0.9) + 10) / 2, 200)
self._noiseamp_win = RangeWidget(self._noiseamp_range,
self.set_noiseamp, "Noise Amplitude",
"counter_slider", float)
self.top_grid_layout.addWidget(self._noiseamp_win, 0, 2)
_noise_enable_check_box = Qt.QCheckBox("Noise Enable")
self._noise_enable_choices = {True: 1, False: 0}
self._noise_enable_choices_inv = dict(
(v, k) for k, v in self._noise_enable_choices.iteritems())
self._noise_enable_callback = lambda i: Qt.QMetaObject.invokeMethod(
_noise_enable_check_box, "setChecked",
Qt.Q_ARG("bool", self._noise_enable_choices_inv[i]))
self._noise_enable_callback(self.noise_enable)
_noise_enable_check_box.stateChanged.connect(
lambda i: self.set_noise_enable(self._noise_enable_choices[bool(i)]
))
self.top_grid_layout.addWidget(_noise_enable_check_box, 0, 1)
self._mod_select_options = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
self._mod_select_labels = [
"BPSK", "QPSK", "8PSK", "QAM16", "QAM64", "PAM4", "GFSK", "CPFSK",
"WBFM", "AM-DSB", "AM-SSB"
]
self._mod_select_tool_bar = Qt.QToolBar(self)
self._mod_select_tool_bar.addWidget(Qt.QLabel("mod_select" + ": "))
self._mod_select_combo_box = Qt.QComboBox()
self._mod_select_tool_bar.addWidget(self._mod_select_combo_box)
for label in self._mod_select_labels:
self._mod_select_combo_box.addItem(label)
self._mod_select_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._mod_select_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._mod_select_options.index(i)))
self._mod_select_callback(self.mod_select)
self._mod_select_combo_box.currentIndexChanged.connect(
lambda i: self.set_mod_select(self._mod_select_options[i]))
self.top_grid_layout.addWidget(self._mod_select_tool_bar, 0, 0)
self._a_src_freq_range = Range(44100, 200e3, 10, 200e3, 200)
self._a_src_freq_win = RangeWidget(self._a_src_freq_range,
self.set_a_src_freq,
"Analog Source Frequency",
"counter_slider", float)
self.top_layout.addWidget(self._a_src_freq_win)
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(0, 0)
self.uhd_usrp_sink_0.set_gain(0, 0)
self.sig_source_0 = analog.sig_source_f(samp_rate, analog.GR_TRI_WAVE,
44100, 1, 0)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
2048, #size
samp_rate, #samp_rate
"Times Series", #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(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ["", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2 * 1):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 1, 2)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"Frequency 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_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(True)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
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, 2, 0, 1,
3)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
2048, #size
"Constellation", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(True)
self.qtgui_const_sink_x_0.enable_grid(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ["", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 1, 0, 1,
2)
self.hilbert_fc_0 = filter.hilbert_fc(401, firdes.WIN_HAMMING, 6.76)
self.fractional_interpolator_xx_0 = filter.fractional_interpolator_ff(
0, 44100 / a_src_freq)
self.digital_qam_mod_0_1 = digital.qam.qam_mod(
constellation_points=64,
mod_code="gray",
differential=True,
samples_per_symbol=8,
excess_bw=ebw_range,
verbose=False,
log=False,
)
self.digital_qam_mod_0_0 = digital.qam.qam_mod(
constellation_points=16,
mod_code="gray",
differential=True,
samples_per_symbol=8,
excess_bw=ebw_range,
verbose=False,
log=False,
)
self.digital_psk_mod_1 = digital.psk.psk_mod(
constellation_points=8,
mod_code="gray",
differential=True,
samples_per_symbol=8,
excess_bw=ebw_range,
verbose=False,
log=False,
)
self.digital_psk_mod_0_0 = digital.psk.psk_mod(
constellation_points=2,
mod_code="gray",
differential=True,
samples_per_symbol=8,
excess_bw=ebw_range,
verbose=False,
log=False,
)
self.digital_psk_mod_0 = digital.psk.psk_mod(
constellation_points=4,
mod_code="gray",
differential=True,
samples_per_symbol=8,
excess_bw=ebw_range,
verbose=False,
log=False,
)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=8,
sensitivity=0.1,
bt=ebw_range,
verbose=False,
log=False,
)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=pam4_constellation,
differential=True,
samples_per_symbol=8,
pre_diff_code=True,
excess_bw=ebw_range,
verbose=False,
log=False,
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_packed_to_unpacked_xx_1 = blocks.packed_to_unpacked_bb(
1, gr.GR_MSB_FIRST)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(
1, gr.GR_LSB_FIRST)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_1_0 = blocks.multiply_const_vff((0.1, ))
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.1, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(
(1 + 1j, ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.blocks_add_const_vxx_0_0 = blocks.add_const_vff((1, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vcc((1, ))
self.blks2_selector_1 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex * 1,
num_inputs=2,
num_outputs=1,
input_index=noise_enable,
output_index=0,
)
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex * 1,
num_inputs=11,
num_outputs=1,
input_index=mod_select,
output_index=0,
)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=44100,
quad_rate=220500,
tau=75e-6,
max_dev=75e3,
)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, a_src_freq, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, a_src_freq, 1, 0)
self.analog_random_source_x_0 = blocks.vector_source_b(
map(int, numpy.random.randint(0, 64, 8192)), True)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, noiseamp, 31415)
self.analog_cpfsk_bc_0 = analog.cpfsk_bc(0.5, 1.0, 8)
self.analog_const_source_x_1 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, 0)
self.analog_const_source_x_0 = analog.sig_source_c(
0, analog.GR_CONST_WAVE, 0, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0),
(self.blks2_selector_1, 0))
self.connect((self.analog_const_source_x_1, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.analog_cpfsk_bc_0, 0), (self.blks2_selector_0, 7))
self.connect((self.analog_noise_source_x_0, 0),
(self.blks2_selector_1, 1))
self.connect((self.analog_random_source_x_0, 0),
(self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.analog_random_source_x_0, 0),
(self.blocks_packed_to_unpacked_xx_1, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.analog_wfm_tx_0, 0), (self.blks2_selector_0, 8))
self.connect((self.blks2_selector_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blks2_selector_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0_0, 0),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blks2_selector_0, 1))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0, 0),
(self.blocks_add_const_vxx_0_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blks2_selector_0, 9))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.hilbert_fc_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.analog_cpfsk_bc_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.digital_psk_mod_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.digital_psk_mod_0_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.digital_psk_mod_1, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.digital_qam_mod_0_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.digital_qam_mod_0_1, 0))
self.connect((self.blocks_packed_to_unpacked_xx_1, 0),
(self.digital_gfsk_mod_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.blks2_selector_0, 5))
self.connect((self.digital_gfsk_mod_0, 0), (self.blks2_selector_0, 6))
self.connect((self.digital_psk_mod_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.digital_psk_mod_0_0, 0), (self.blks2_selector_0, 0))
self.connect((self.digital_psk_mod_1, 0), (self.blks2_selector_0, 2))
self.connect((self.digital_qam_mod_0_0, 0), (self.blks2_selector_0, 3))
self.connect((self.digital_qam_mod_0_1, 0), (self.blks2_selector_0, 4))
self.connect((self.fractional_interpolator_xx_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.fractional_interpolator_xx_0, 0),
(self.blocks_multiply_const_vxx_1_0, 0))
self.connect((self.hilbert_fc_0, 0), (self.blks2_selector_0, 10))
self.connect((self.sig_source_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.sig_source_0, 0),
(self.fractional_interpolator_xx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "multi_fm_transmit")
##################################################
# Variables
##################################################
self.num_banks = num_banks = 30
self.mod_rate = mod_rate = 200000
self.taps_rs = taps_rs = firdes.low_pass_2(25.0, 25.0, 0.1, 0.1, 60, firdes.WIN_KAISER, 7.0)
self.taps = taps = firdes.low_pass_2(8, num_banks*mod_rate, 120e3, 50e3, 80, firdes.WIN_BLACKMAN_HARRIS)
self.aud_rate = aud_rate = 48000
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_fff(
interpolation=25,
decimation=6,
taps=taps_rs,
fractional_bw=0.3)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff(
interpolation=25,
decimation=6,
taps=taps_rs,
fractional_bw=0.3)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=25,
decimation=6,
taps=taps_rs,
fractional_bw=0.3)
self.pfb_synthesizer_ccf_0 = filter.pfb_synthesizer_ccf(
num_banks,
taps,
False)
self.pfb_synthesizer_ccf_0.set_channel_map([1,9,8])
self.pfb_synthesizer_ccf_0.declare_sample_delay(0)
self.osmosdr_sink_1 = osmosdr.sink(
args="numchan=" + str(1) + " " + "buffers=1"
)
self.osmosdr_sink_1.set_sample_rate(mod_rate*num_banks)
self.osmosdr_sink_1.set_center_freq(96000000, 0)
self.osmosdr_sink_1.set_freq_corr(0, 0)
self.osmosdr_sink_1.set_gain(0, 0)
self.osmosdr_sink_1.set_if_gain(0, 0)
self.osmosdr_sink_1.set_bb_gain(0, 0)
self.osmosdr_sink_1.set_antenna('', 0)
self.osmosdr_sink_1.set_bandwidth(0, 0)
self.audio_source_0 = audio.source(aud_rate, 'plughw:UMC1820', False)
self.analog_wfm_tx_0_0_0 = analog.wfm_tx(
audio_rate=mod_rate,
quad_rate=mod_rate,
tau=75e-6,
max_dev=75e3,
fh=10e3,
)
self.analog_wfm_tx_0_0 = analog.wfm_tx(
audio_rate=mod_rate,
quad_rate=mod_rate,
tau=75e-6,
max_dev=75e3,
fh=10e3,
)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=mod_rate,
quad_rate=mod_rate,
tau=75e-6,
max_dev=75e3,
fh=10e3,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.pfb_synthesizer_ccf_0, 0))
self.connect((self.analog_wfm_tx_0_0, 0), (self.pfb_synthesizer_ccf_0, 1))
self.connect((self.analog_wfm_tx_0_0_0, 0), (self.pfb_synthesizer_ccf_0, 2))
self.connect((self.audio_source_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.audio_source_0, 1), (self.rational_resampler_xxx_0_0, 0))
self.connect((self.audio_source_0, 2), (self.rational_resampler_xxx_0_0_0, 0))
self.connect((self.pfb_synthesizer_ccf_0, 0), (self.osmosdr_sink_1, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0), (self.analog_wfm_tx_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.analog_wfm_tx_0_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Hd Tx Usrp", catch_exceptions=True)
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2000000
self.freq = freq = 87.5e6
self.audio_rate = audio_rate = 44100
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", '')),
uhd.stream_args(
cpu_format="fc32",
args='',
channels=list(range(0, 1)),
),
'',
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_time_unknown_pps(uhd.time_spec(0))
self.uhd_usrp_sink_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.uhd_usrp_sink_0.set_gain(70, 0)
self.rational_resampler_xxx_2 = filter.rational_resampler_ccc(
interpolation=256, decimation=243, taps=[], fractional_bw=-1.0)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=125, decimation=49, taps=[], fractional_bw=-1.0)
self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_ccc(
interpolation=100, decimation=21, taps=[], fractional_bw=-1.0)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
interpolation=50, decimation=21, taps=[], fractional_bw=-1.0)
self.nrsc5_sis_encoder_0 = nrsc5.sis_encoder('ABCD')
self.nrsc5_psd_encoder_0 = nrsc5.psd_encoder(0, 'Title', 'Artist')
self.nrsc5_l2_encoder_0 = nrsc5.l2_encoder(1, 0, 146176)
self.nrsc5_l1_fm_encoder_mp1_0 = nrsc5.l1_fm_encoder(1)
self.nrsc5_hdc_encoder_0 = nrsc5.hdc_encoder(2, 64000)
self.low_pass_filter_0_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(0.1, samp_rate, 80000, 20000, window.WIN_HAMMING,
6.76))
self.fft_vxx_0 = fft.fft_vcc(2048, False, window.rectangular(2048),
True, 1)
self.blocks_wavfile_source_1 = blocks.wavfile_source(
'sample_mono.wav', True)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'sample.wav', True)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(
gr.sizeof_gr_complex * 1, 2048)
self.blocks_vector_source_x_0 = blocks.vector_source_c(
[math.sin(math.pi / 2 * i / 112)
for i in range(112)] + [1] * (2048 - 112) +
[math.cos(math.pi / 2 * i / 112) for i in range(112)], True, 1, [])
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex * 2048, 2)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(0.001)
self.blocks_keep_m_in_n_0 = blocks.keep_m_in_n(gr.sizeof_gr_complex,
2160, 4096, 0)
self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1,
int(audio_rate * 3.5))
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_wfm_tx_0_0 = analog.wfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate * 4,
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0_0, 0),
(self.rational_resampler_xxx_0_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.blocks_delay_0, 0), (self.analog_wfm_tx_0_0, 0))
self.connect((self.blocks_keep_m_in_n_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_repeat_0, 0),
(self.blocks_vector_to_stream_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_vector_to_stream_0, 0),
(self.blocks_keep_m_in_n_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.nrsc5_hdc_encoder_0, 0))
self.connect((self.blocks_wavfile_source_0, 1),
(self.nrsc5_hdc_encoder_0, 1))
self.connect((self.blocks_wavfile_source_1, 0),
(self.blocks_delay_0, 0))
self.connect((self.fft_vxx_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.low_pass_filter_0_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.nrsc5_hdc_encoder_0, 0),
(self.nrsc5_l2_encoder_0, 0))
self.connect((self.nrsc5_l1_fm_encoder_mp1_0, 0), (self.fft_vxx_0, 0))
self.connect((self.nrsc5_l2_encoder_0, 0),
(self.nrsc5_l1_fm_encoder_mp1_0, 0))
self.connect((self.nrsc5_psd_encoder_0, 0),
(self.nrsc5_l2_encoder_0, 1))
self.connect((self.nrsc5_sis_encoder_0, 0),
(self.nrsc5_l1_fm_encoder_mp1_0, 1))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.rational_resampler_xxx_0_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.rational_resampler_xxx_2, 0))
self.connect((self.rational_resampler_xxx_2, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Not titled yet")
Qt.QWidget.__init__(self)
self.setWindowTitle("Not titled yet")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "m2k_am_if_to_fm_pluto_tx")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.tx_samp_rate = tx_samp_rate = 600000
self.tx_freq = tx_freq = 90e6
self.samp_rate = samp_rate = 10000000
self.rr_interp = rr_interp = 8
self.rr_decim = rr_decim = 5
self.osr = osr = 5
self.lp_decim = lp_decim = 10
self.if_freq = if_freq = 475000
self.fx_decim = fx_decim = 10
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=rr_interp,
decimation=rr_decim,
taps=[128],
fractional_bw=0.8)
self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f(
4096, #size
samp_rate / (osr * fx_decim), #samp_rate
"Demodulated Baseband", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_1.enable_tags(True)
self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_0_1.enable_autoscale(True)
self.qtgui_time_sink_x_0_1.enable_grid(True)
self.qtgui_time_sink_x_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_1.enable_control_panel(True)
self.qtgui_time_sink_x_0_1.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c(
4096, #size
samp_rate / (osr * fx_decim), #samp_rate
"Translated I.F.", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.m2k_analog_in_source_0 = m2k.analog_in_source(
'ip:192.168.3.1', 16384, [True, False], [0, 0], samp_rate, osr, 4,
True, True, [2, 0], [0, 0], 0, 0, [0, 0])
self.low_pass_filter_0 = filter.fir_filter_fff(
lp_decim,
firdes.low_pass(1, samp_rate / (osr * fx_decim), 3000, 500,
firdes.WIN_HAMMING, 6.76))
self.iio_pluto_sink_0 = iio.pluto_sink('ip:192.168.2.1', int(tx_freq),
tx_samp_rate, 200000, 32768,
False, 0, '', True)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_fcc(
fx_decim,
firdes.low_pass(1, (samp_rate / osr),
(samp_rate / osr) / (2 * fx_decim), 20000),
if_freq, samp_rate / osr)
self.dc_blocker_xx_0 = filter.dc_blocker_ff(32, True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(1)
self.blocks_complex_to_mag_1 = blocks.complex_to_mag(1)
self.audio_sink_0 = audio.sink(32000, '', False)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=int(samp_rate / (osr * fx_decim * lp_decim)),
quad_rate=tx_samp_rate,
tau=75e-6,
max_dev=150e3,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.iio_pluto_sink_0, 0))
self.connect((self.blocks_complex_to_mag_1, 0),
(self.dc_blocker_xx_0, 0))
self.connect((self.blocks_complex_to_mag_1, 0),
(self.qtgui_time_sink_x_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 1))
self.connect((self.dc_blocker_xx_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.blocks_complex_to_mag_1, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.m2k_analog_in_source_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Hd Tx Usrp")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2000000
self.freq = freq = 95.7e6
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "send_frame_size=65536,num_send_frames=128")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0.set_gain(70, 0)
self.rational_resampler_xxx_2 = filter.rational_resampler_ccc(
interpolation=256,
decimation=243,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=125,
decimation=49,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=samp_rate / 200000,
decimation=1,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, samp_rate, 80000, 20000, firdes.WIN_HAMMING,
6.76))
self.fft_vxx_0 = fft.fft_vcc(2048, False, (), True, 1)
self.digital_ofdm_cyclic_prefixer_0 = digital.ofdm_cyclic_prefixer(
2048, 2048 + 112, 0, '')
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
(-1 - 1j, -1 + 1j, 1 - 1j, 1 + 1j, 0), 1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 2048)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.1, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.001, ))
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
'symbols.raw', False)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=50000,
quad_rate=200000,
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
self.analog_sig_source_x_0 = analog.sig_source_f(
50000, analog.GR_COS_WAVE, 1000, 0.1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.analog_wfm_tx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.blocks_file_source_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.fft_vxx_0, 0),
(self.digital_ofdm_cyclic_prefixer_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.rational_resampler_xxx_2, 0))
self.connect((self.rational_resampler_xxx_2, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self, control):
self.ctl = control
gr.top_block.__init__(self, "Fmtx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Fmtx")
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", "fmTX")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.swap__ = swap__ = 0
self.samp_rate = samp_rate = 1.323e6
self.ptt = ptt = 0
self.freq = freq = 103.7e6
self.die__ = die__ = 0
self.audio_samp_in = audio_samp_in = 44100
##################################################
# Blocks
##################################################
self._samp_rate_range = Range(0, 6.00e6, 1, 1.323e6, 200)
self._samp_rate_win = RangeWidget(self._samp_rate_range, self.set_samp_rate, "Sample Rate Slider", "counter_slider", float)
self.top_layout.addWidget(self._samp_rate_win)
_ptt_push_button = Qt.QPushButton("ptt")
self._ptt_choices = {'Pressed': 1, 'Released': 0}
_ptt_push_button.pressed.connect(lambda: self.set_ptt(self._ptt_choices['Pressed']))
_ptt_push_button.released.connect(lambda: self.set_ptt(self._ptt_choices['Released']))
self.top_layout.addWidget(_ptt_push_button)
self._freq_range = Range(88e6, 108e6, 100e3, 103.7e6, 200)
self._freq_win = RangeWidget(self._freq_range, self.set_freq, "Frequency Slider", "counter_slider", float)
self.top_layout.addWidget(self._freq_win)
_swap___push_button = Qt.QPushButton("Switch to RX")
self._swap___choices = {'Pressed': 1, 'Released': 0}
_swap___push_button.pressed.connect(lambda: self.set_swap__(self._swap___choices['Pressed']))
_swap___push_button.released.connect(lambda: self.set_swap__(self._swap___choices['Released']))
self.top_layout.addWidget(_swap___push_button)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=10,
decimation=1,
taps=None,
fractional_bw=None,
)
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(True)
self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + "" )
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(14, 0)
self.osmosdr_sink_0.set_if_gain(47, 0)
self.osmosdr_sink_0.set_bb_gain(0, 0)
self.osmosdr_sink_0.set_antenna("", 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
_die___push_button = Qt.QPushButton("GUI Kill")
self._die___choices = {'Pressed': 1, 'Released': 0}
_die___push_button.pressed.connect(lambda: self.set_die__(self._die___choices['Pressed']))
_die___push_button.released.connect(lambda: self.set_die__(self._die___choices['Released']))
self.top_layout.addWidget(_die___push_button)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((ptt, ))
self.audio_source_0 = audio.source(44100, "", True)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=audio_samp_in,
quad_rate=audio_samp_in * 3,
tau=75e-6,
max_dev=75e3,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.audio_source_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.osmosdr_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_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, "Am Fm")
Qt.QWidget.__init__(self)
self.setWindowTitle("Am Fm")
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", "am_fm")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
self.gain = gain = 0
self.delay = delay = 0
self.const = const = 1
##################################################
# Blocks
##################################################
self._gain_range = Range(-20, 20, 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._delay_range = Range(-1000, 1000, 1, 0, 200)
self._delay_win = RangeWidget(self._delay_range, self.set_delay,
"delay", "counter_slider", float)
self.top_layout.addWidget(self._delay_win)
self._const_range = Range(-5, 5, 1, 1, 200)
self._const_win = RangeWidget(self._const_range, self.set_const,
"const", "counter_slider", float)
self.top_layout.addWidget(self._const_win)
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.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
(pow(10.0, gain / 10.0), ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, 0)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((const, ))
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=int(samp_rate),
quad_rate=int(samp_rate),
tau=75e-6,
max_dev=75e2,
fh=-1.0,
)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 1000, 0.1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.analog_wfm_tx_0, 0), (self.blocks_delay_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_freq_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 = 25000
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
interpolation=8,
decimation=1,
taps=None,
fractional_bw=None,
)
self.qtgui_time_sink_x_3_0 = qtgui.time_sink_f(
500, #size
samp_rate, #samp_rate
"after_interpolator", #name
1 #number of inputs
)
self.qtgui_time_sink_x_3_0.set_update_time(0.10)
self.qtgui_time_sink_x_3_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_3_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_3_0.enable_tags(-1, True)
self.qtgui_time_sink_x_3_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_3_0.enable_autoscale(False)
self.qtgui_time_sink_x_3_0.enable_grid(False)
self.qtgui_time_sink_x_3_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_3_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_3_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_3_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_3_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_3_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_3_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_3_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_3_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_3_0_win = sip.wrapinstance(self.qtgui_time_sink_x_3_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_3_0_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c(
500, #size
samp_rate, #samp_rate
"after_FM", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ["", "", "", "", "",
"", "", "", "", ""]
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_0_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + "" )
self.osmosdr_sink_0.set_sample_rate(1e6)
self.osmosdr_sink_0.set_center_freq(1000e6, 0)
self.osmosdr_sink_0.set_freq_corr(6, 0)
self.osmosdr_sink_0.set_gain(0, 0)
self.osmosdr_sink_0.set_if_gain(40, 0)
self.osmosdr_sink_0.set_bb_gain(30, 0)
self.osmosdr_sink_0.set_antenna("", 0)
self.osmosdr_sink_0.set_bandwidth(250e3, 0)
self.fractional_interpolator_xx_0 = filter.fractional_interpolator_ff(1, 0.875)
self.file_input = qtgui.time_sink_f(
500, #size
samp_rate, #samp_rate
"file_input", #name
1 #number of inputs
)
self.file_input.set_update_time(0.10)
self.file_input.set_y_axis(-1, 1)
self.file_input.set_y_label("Amplitude", "")
self.file_input.enable_tags(-1, True)
self.file_input.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.file_input.enable_autoscale(False)
self.file_input.enable_grid(False)
self.file_input.enable_control_panel(False)
if not True:
self.file_input.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.file_input.set_line_label(i, "Data {0}".format(i))
else:
self.file_input.set_line_label(i, labels[i])
self.file_input.set_line_width(i, widths[i])
self.file_input.set_line_color(i, colors[i])
self.file_input.set_line_style(i, styles[i])
self.file_input.set_line_marker(i, markers[i])
self.file_input.set_line_alpha(i, alphas[i])
self._file_input_win = sip.wrapinstance(self.file_input.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._file_input_win)
self.blocks_vector_source_x_0 = blocks.vector_source_f((0, 0, 0), True, 1, [])
self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_float*1, (1, 1))
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float*1, 10)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/andy/code.txt", True)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-0.5, ))
self.bipolar_wave = qtgui.time_sink_f(
500, #size
samp_rate, #samp_rate
"bipolar_wave", #name
1 #number of inputs
)
self.bipolar_wave.set_update_time(0.10)
self.bipolar_wave.set_y_axis(-1, 1)
self.bipolar_wave.set_y_label("Amplitude", "")
self.bipolar_wave.enable_tags(-1, True)
self.bipolar_wave.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.bipolar_wave.enable_autoscale(False)
self.bipolar_wave.enable_grid(False)
self.bipolar_wave.enable_control_panel(False)
if not True:
self.bipolar_wave.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.bipolar_wave.set_line_label(i, "Data {0}".format(i))
else:
self.bipolar_wave.set_line_label(i, labels[i])
self.bipolar_wave.set_line_width(i, widths[i])
self.bipolar_wave.set_line_color(i, colors[i])
self.bipolar_wave.set_line_style(i, styles[i])
self.bipolar_wave.set_line_marker(i, markers[i])
self.bipolar_wave.set_line_alpha(i, alphas[i])
self._bipolar_wave_win = sip.wrapinstance(self.bipolar_wave.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._bipolar_wave_win)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=int(25e3),
quad_rate=int(500e3),
tau=3e-6,
max_dev=50e3,
)
self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_CONST_WAVE, 1000, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_CONST_WAVE, 1000, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_0, 1))
self.connect((self.analog_wfm_tx_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.analog_wfm_tx_0, 0), (self.rational_resampler_xxx_0_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_char_to_float_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_char_to_float_0, 0), (self.file_input, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_char_to_float_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_stream_mux_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.bipolar_wave, 0))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.fractional_interpolator_xx_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_stream_mux_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 1))
self.connect((self.fractional_interpolator_xx_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.fractional_interpolator_xx_0, 0), (self.qtgui_time_sink_x_3_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0), (self.osmosdr_sink_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 250e3
self.freq = freq = 88.1e6
self.audio_rate = audio_rate = 44100
self.audio_interp = audio_interp = 4
##################################################
# Blocks
##################################################
_freq_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
label='freq',
converter=forms.float_converter(),
proportion=0,
)
self._freq_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
minimum=88.0e6,
maximum=107.9e6,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_freq_sizer)
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(freq, 0)
self.uhd_usrp_sink_0.set_normalized_gain(0.5, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=int(samp_rate * 1.0),
decimation=audio_rate * audio_interp,
taps=None,
fractional_bw=None,
)
#self.blocks_wavfile_source_0 = blocks.wavfile_source("/home/john/Downloads/documents-export-2015-09-15/Inspired But Too Tired Acoustic.wav", True)
self.blocks_wavfile_source_0 = blocks.wavfile_source("John_Prine.wav", True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((25, ))
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate * audio_interp,
tau=75e-6,
max_dev=5e3,
)
thread = threading.Thread(target=self.sweep, args=())
thread.daemon = True
thread.start()
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.uhd_usrp_sink_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate_send = samp_rate_send = 250e3
self.samp_rate_rec = samp_rate_rec = 5000000
self.audio_rate = audio_rate = 44100
self.audio_interp = audio_interp = 4
self.Freq = Freq = 88.5e6
##################################################
# Blocks
##################################################
_Freq_sizer = wx.BoxSizer(wx.VERTICAL)
self._Freq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_Freq_sizer,
value=self.Freq,
callback=self.set_Freq,
label='Freq',
converter=forms.float_converter(),
proportion=0,
)
self._Freq_slider = forms.slider(
parent=self.GetWin(),
sizer=_Freq_sizer,
value=self.Freq,
callback=self.set_Freq,
minimum=80e6,
maximum=115e6,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_Freq_sizer)
self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_c(
self.GetWin(),
baseband_freq=0,
dynamic_range=100,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate_rec,
fft_size=512,
fft_rate=15,
average=False,
avg_alpha=None,
title="Waterfall Plot",
)
self.Add(self.wxgui_waterfallsink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=Freq,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate_rec / 25,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.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_samp_rate(samp_rate_rec)
self.uhd_usrp_source_0.set_center_freq(Freq, 0)
self.uhd_usrp_source_0.set_gain(20, 0)
self.uhd_usrp_source_0.set_antenna("RX2", 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_samp_rate(samp_rate_send)
self.uhd_usrp_sink_0.set_center_freq(Freq, 0)
self.uhd_usrp_sink_0.set_normalized_gain(0.5, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=int(samp_rate_send * 1.0),
decimation=audio_rate * audio_interp,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0 = filter.fir_filter_ccf(20, firdes.low_pass(
1, samp_rate_rec, 100e3, 10e3, firdes.WIN_HAMMING, 6.76))
self.blocks_wavfile_source_0 = blocks.wavfile_source("/home/john/Downloads/Inspired But Too Tired Acoustic.wav", True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((25, ))
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate * audio_interp,
tau=75e-6,
max_dev=5e3,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.wxgui_waterfallsink2_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.low_pass_filter_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):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 250e3
self.freq = freq = 88.5e6
self.enable = enable = 0
self.audio_rate = audio_rate = 44100
self.audio_interp = audio_interp = 4
##################################################
# Blocks
##################################################
_freq_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
label='freq',
converter=forms.float_converter(),
proportion=0,
)
self._freq_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
minimum=88.0e6,
maximum=107.9e6,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_freq_sizer)
self._enable_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.enable,
callback=self.set_enable,
label='enable',
choices=[0,1],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.Add(self._enable_chooser)
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(freq, 0)
self.uhd_usrp_sink_0.set_normalized_gain(0.5, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=int(samp_rate * 1.0),
decimation=audio_rate * audio_interp,
taps=None,
fractional_bw=None,
)
self.blocks_wavfile_source_1 = blocks.wavfile_source("/home/john/IRG/Music/John Prine - The Sins of Memphisto.wav", True)
self.blocks_wavfile_source_0 = blocks.wavfile_source("/home/john/IRG/Music/Inspired But Too Tired Acoustic.wav", True)
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff((25, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((25, ))
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex*1,
num_inputs=2,
num_outputs=1,
input_index=enable,
output_index=0,
)
self.analog_wfm_tx_0_0 = analog.wfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate * audio_interp,
tau=75e-6,
max_dev=5e3,
)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate * audio_interp,
tau=75e-6,
max_dev=5e3,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.blks2_selector_0, 1))
self.connect((self.analog_wfm_tx_0_0, 0), (self.blks2_selector_0, 0))
self.connect((self.blks2_selector_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.analog_wfm_tx_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_wavfile_source_1, 0), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.uhd_usrp_sink_0, 0))