def __init__(self,
antenna="",
bb_freq=0.0,
bw=0.0,
dc_removal="False",
decoded_data_file_path="/tmp/.satnogs/data/data",
dev_args="",
deviation=5e3,
doppler_correction_per_sec=20,
enable_iq_dump=0,
file_path="test.wav",
gain=0.0,
gain_mode="Overall",
iq_file_path="/tmp/iq.dat",
lo_offset=100e3,
max_modulation_freq=3e3,
other_settings="",
ppm=0,
rigctl_port=4532,
rx_freq=100e6,
samp_rate_rx=0.0,
soapy_rx_device="driver=invalid",
stream_args="",
tune_args="",
udp_IP="127.0.0.1",
udp_dump_dest='127.0.0.1',
udp_dump_port=7355,
udp_port=16887,
waterfall_file_path="/tmp/waterfall.dat"):
gr.top_block.__init__(self, "satnogs_fm")
##################################################
# Parameters
##################################################
self.antenna = antenna
self.bb_freq = bb_freq
self.bw = bw
self.dc_removal = dc_removal
self.decoded_data_file_path = decoded_data_file_path
self.dev_args = dev_args
self.deviation = deviation
self.doppler_correction_per_sec = doppler_correction_per_sec
self.enable_iq_dump = enable_iq_dump
self.file_path = file_path
self.gain = gain
self.gain_mode = gain_mode
self.iq_file_path = iq_file_path
self.lo_offset = lo_offset
self.max_modulation_freq = max_modulation_freq
self.other_settings = other_settings
self.ppm = ppm
self.rigctl_port = rigctl_port
self.rx_freq = rx_freq
self.samp_rate_rx = samp_rate_rx
self.soapy_rx_device = soapy_rx_device
self.stream_args = stream_args
self.tune_args = tune_args
self.udp_IP = udp_IP
self.udp_dump_dest = udp_dump_dest
self.udp_dump_port = udp_dump_port
self.udp_port = udp_port
self.waterfall_file_path = waterfall_file_path
##################################################
# Variables
##################################################
self.audio_samp_rate = audio_samp_rate = 48000
self.decimation = decimation = max(
4, satnogs.find_decimation(audio_samp_rate, 2, audio_samp_rate))
##################################################
# Blocks
##################################################
self.soapy_source_0_0 = None
# Make sure that the gain mode is valid
if (gain_mode not in ['Overall', 'Specific', 'Settings Field']):
raise ValueError(
"Wrong gain mode on channel 0. Allowed gain modes: "
"['Overall', 'Specific', 'Settings Field']")
dev = soapy_rx_device
# Stream arguments for every activated stream
tune_args = [tune_args]
settings = [other_settings]
# Setup the device arguments
dev_args = dev_args
self.soapy_source_0_0 = soapy.source(1, dev, dev_args, stream_args,
tune_args, settings, samp_rate_rx,
"fc32")
self.soapy_source_0_0.set_dc_removal(
0, bool(distutils.util.strtobool(dc_removal)))
# Set up DC offset. If set to (0, 0) internally the source block
# will handle the case if no DC offset correction is supported
self.soapy_source_0_0.set_dc_offset(0, 0)
# Setup IQ Balance. If set to (0, 0) internally the source block
# will handle the case if no IQ balance correction is supported
self.soapy_source_0_0.set_iq_balance(0, 0)
self.soapy_source_0_0.set_agc(0, False)
# generic frequency setting should be specified first
self.soapy_source_0_0.set_frequency(0, rx_freq - lo_offset)
self.soapy_source_0_0.set_frequency(0, "BB", bb_freq)
# Setup Frequency correction. If set to 0 internally the source block
# will handle the case if no frequency correction is supported
self.soapy_source_0_0.set_frequency_correction(0, ppm)
self.soapy_source_0_0.set_antenna(0, antenna)
self.soapy_source_0_0.set_bandwidth(0, bw)
if (gain_mode != 'Settings Field'):
# pass is needed, in case the template does not evaluare anything
pass
self.soapy_source_0_0.set_gain(0, gain)
self.satnogs_waterfall_sink_0 = satnogs.waterfall_sink(
audio_samp_rate, rx_freq, 10, 1024, waterfall_file_path, 1)
self.satnogs_tcp_rigctl_msg_source_0 = satnogs.tcp_rigctl_msg_source(
"127.0.0.1", rigctl_port, False,
int(1000.0 / doppler_correction_per_sec) + 1, 1500)
self.satnogs_ogg_encoder_0 = satnogs.ogg_encoder(
file_path, audio_samp_rate, 1.0)
self.satnogs_iq_sink_0 = satnogs.iq_sink(16768, iq_file_path, False,
enable_iq_dump)
self.satnogs_doppler_compensation_0 = satnogs.doppler_compensation(
samp_rate_rx, rx_freq, lo_offset, audio_samp_rate, 1, 0)
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, audio_samp_rate,
deviation + max_modulation_freq, 1000,
firdes.WIN_HAMMING, 6.76))
self.dc_blocker_xx_0_0 = filter.dc_blocker_ff(1024, True)
self.blocks_udp_sink_0_0 = blocks.udp_sink(gr.sizeof_gr_complex * 1,
udp_dump_dest,
udp_dump_port + 1, 1472,
True)
self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_short * 1,
udp_dump_dest, udp_dump_port,
1472, True)
self.blocks_float_to_short_0 = blocks.float_to_short(1, 16383.0)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
(2 * math.pi * deviation) / audio_samp_rate)
##################################################
# Connections
##################################################
self.msg_connect((self.satnogs_tcp_rigctl_msg_source_0, 'freq'),
(self.satnogs_doppler_compensation_0, 'doppler'))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.dc_blocker_xx_0_0, 0))
self.connect((self.blocks_float_to_short_0, 0),
(self.blocks_udp_sink_0, 0))
self.connect((self.dc_blocker_xx_0_0, 0),
(self.blocks_float_to_short_0, 0))
self.connect((self.dc_blocker_xx_0_0, 0),
(self.satnogs_ogg_encoder_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.analog_quadrature_demod_cf_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.blocks_udp_sink_0_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.satnogs_iq_sink_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.satnogs_waterfall_sink_0, 0))
self.connect((self.soapy_source_0_0, 0),
(self.satnogs_doppler_compensation_0, 0))
def __init__(self,
antenna="",
baudrate=9600.0,
bb_freq=0.0,
bw=0.0,
dc_removal="False",
decoded_data_file_path="/tmp/.satnogs/data/data",
dev_args="",
doppler_correction_per_sec=20,
enable_iq_dump=0,
excess_bw=0.5,
file_path="test.wav",
framing="ax25",
gain=0.0,
gain_mode="Overall",
iq_file_path="/tmp/iq.dat",
lo_offset=100e3,
max_cfo=2000.0,
other_settings="",
ppm=0,
rigctl_port=4532,
rx_freq=100e6,
samp_rate_rx=0.0,
soapy_rx_device="driver=invalid",
stream_args="",
tune_args="",
udp_IP="127.0.0.1",
udp_port=16887,
waterfall_file_path="/tmp/waterfall.dat"):
gr.top_block.__init__(self, "satnogs_bpsk UDP")
##################################################
# Parameters
##################################################
self.antenna = antenna
self.baudrate = baudrate
self.bb_freq = bb_freq
self.bw = bw
self.dc_removal = dc_removal
self.decoded_data_file_path = decoded_data_file_path
self.dev_args = dev_args
self.doppler_correction_per_sec = doppler_correction_per_sec
self.enable_iq_dump = enable_iq_dump
self.excess_bw = excess_bw
self.file_path = file_path
self.framing = framing
self.gain = gain
self.gain_mode = gain_mode
self.iq_file_path = iq_file_path
self.lo_offset = lo_offset
self.max_cfo = max_cfo
self.other_settings = other_settings
self.ppm = ppm
self.rigctl_port = rigctl_port
self.rx_freq = rx_freq
self.samp_rate_rx = samp_rate_rx
self.soapy_rx_device = soapy_rx_device
self.stream_args = stream_args
self.tune_args = tune_args
self.udp_IP = udp_IP
self.udp_port = udp_port
self.waterfall_file_path = waterfall_file_path
##################################################
# Variables
##################################################
self.variable_ax25_decoder_0 = variable_ax25_decoder_0 = satnogs.ax25_decoder_make(
'GND', 0, True, True, True, 1024)
self.sps = sps = 4
self.nfilts = nfilts = 32
self.audio_samp_rate = audio_samp_rate = 48000
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), excess_bw, 11 * sps * nfilts)
self.if_freq = if_freq = 12000
self.decimation = decimation = satnogs.find_decimation(
baudrate, 2, audio_samp_rate, sps)
self.bpsk_constellation = bpsk_constellation = digital.constellation_bpsk(
).base()
self.available_framings = available_framings = {
'ax25': variable_ax25_decoder_0
}
##################################################
# Blocks
##################################################
self.soapy_source_0 = None
# Make sure that the gain mode is valid
if (gain_mode not in ['Overall', 'Specific', 'Settings Field']):
raise ValueError(
"Wrong gain mode on channel 0. Allowed gain modes: "
"['Overall', 'Specific', 'Settings Field']")
dev = soapy_rx_device
# Stream arguments for every activated stream
tune_args = [tune_args]
settings = [other_settings]
# Setup the device arguments
dev_args = dev_args
self.soapy_source_0 = soapy.source(1, dev, dev_args, stream_args,
tune_args, settings, samp_rate_rx,
"fc32")
self.soapy_source_0.set_dc_removal(
0, bool(distutils.util.strtobool(dc_removal)))
# Set up DC offset. If set to (0, 0) internally the source block
# will handle the case if no DC offset correction is supported
self.soapy_source_0.set_dc_offset(0, 0)
# Setup IQ Balance. If set to (0, 0) internally the source block
# will handle the case if no IQ balance correction is supported
self.soapy_source_0.set_iq_balance(0, 0)
self.soapy_source_0.set_agc(0, False)
# generic frequency setting should be specified first
self.soapy_source_0.set_frequency(0, rx_freq - lo_offset)
self.soapy_source_0.set_frequency(0, "BB", bb_freq)
# Setup Frequency correction. If set to 0 internally the source block
# will handle the case if no frequency correction is supported
self.soapy_source_0.set_frequency_correction(0, ppm)
self.soapy_source_0.set_antenna(0, antenna)
self.soapy_source_0.set_bandwidth(0, bw)
if (gain_mode != 'Settings Field'):
# pass is needed, in case the template does not evaluare anything
pass
self.soapy_source_0.set_gain(0, gain)
self.satnogs_waterfall_sink_0_0 = satnogs.waterfall_sink(
baudrate * decimation, rx_freq, 10, 1024, waterfall_file_path, 1)
self.satnogs_udp_msg_sink_0_0 = satnogs.udp_msg_sink(
udp_IP, udp_port, 1500)
self.satnogs_tcp_rigctl_msg_source_0 = satnogs.tcp_rigctl_msg_source(
"127.0.0.1", rigctl_port, False,
int(1000.0 / doppler_correction_per_sec) + 1, 1500)
self.satnogs_ogg_encoder_0 = satnogs.ogg_encoder(
file_path, audio_samp_rate, 1.0)
self.satnogs_json_converter_0 = satnogs.json_converter()
self.satnogs_iq_sink_0_0 = satnogs.iq_sink(16768, iq_file_path, False,
enable_iq_dump)
self.satnogs_frame_file_sink_0_1_0 = satnogs.frame_file_sink(
decoded_data_file_path, 0)
self.satnogs_frame_decoder_0_0 = satnogs.frame_decoder(
available_framings[framing], 1 * 1)
self.satnogs_doppler_compensation_0 = satnogs.doppler_compensation(
samp_rate_rx, rx_freq, lo_offset, baudrate * decimation, 1, 0)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
audio_samp_rate / (baudrate * decimation), taps=None, flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.low_pass_filter_0_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, audio_samp_rate, 0.42 * audio_samp_rate / 2.0,
0.05 * audio_samp_rate, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(
decimation // sps,
firdes.low_pass(
1, baudrate * decimation,
baudrate / 2 + excess_bw * baudrate / 2 + abs(max_cfo),
baudrate / 10.0, firdes.WIN_HAMMING, 6.76))
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, 2.0 * math.pi / 100.0, rrc_taps, nfilts, nfilts / 2, 1.5, 1)
self.digital_constellation_receiver_cb_0 = digital.constellation_receiver_cb(
bpsk_constellation, 2.0 * math.pi / 100.0, -0.25, 0.25)
self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_short * 1, udp_IP,
7355, 1472, True)
self.blocks_rotator_cc_0_0 = blocks.rotator_cc(
2.0 * math.pi * (if_freq / audio_samp_rate))
self.blocks_float_to_short_0 = blocks.float_to_short(1, 32767)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.analog_agc2_xx_0_0 = analog.agc2_cc(0.01, 0.001, 0.015, 1.0)
self.analog_agc2_xx_0_0.set_max_gain(65536)
self.analog_agc2_xx_0 = analog.agc2_cc(1e-3, 1e-3, 0.5, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.msg_connect((self.satnogs_frame_decoder_0_0, 'out'),
(self.satnogs_json_converter_0, 'in'))
self.msg_connect((self.satnogs_json_converter_0, 'out'),
(self.satnogs_frame_file_sink_0_1_0, 'frame'))
self.msg_connect((self.satnogs_json_converter_0, 'out'),
(self.satnogs_udp_msg_sink_0_0, 'in'))
self.msg_connect((self.satnogs_tcp_rigctl_msg_source_0, 'freq'),
(self.satnogs_doppler_compensation_0, 'doppler'))
self.connect((self.analog_agc2_xx_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.analog_agc2_xx_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.analog_agc2_xx_0_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.blocks_complex_to_real_0, 0),
(self.blocks_float_to_short_0, 0))
self.connect((self.blocks_complex_to_real_0, 0),
(self.satnogs_ogg_encoder_0, 0))
self.connect((self.blocks_float_to_short_0, 0),
(self.blocks_udp_sink_0, 0))
self.connect((self.blocks_rotator_cc_0_0, 0),
(self.blocks_complex_to_real_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 0),
(self.satnogs_frame_decoder_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_constellation_receiver_cb_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_rotator_cc_0_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.analog_agc2_xx_0_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.analog_agc2_xx_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.satnogs_iq_sink_0_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.satnogs_waterfall_sink_0_0, 0))
self.connect((self.soapy_source_0, 0),
(self.satnogs_doppler_compensation_0, 0))
def __init__(self,
antenna="RX",
bb_freq=0.0,
bw=0.0,
dc_removal="False",
decoded_data_file_path="/tmp/.satnogs/data/data",
dev_args="",
doppler_correction_per_sec=20,
enable_iq_dump=0,
file_path="test.wav",
flip_images=0,
gain=0.0,
gain_mode="Overall",
iq_file_path="/tmp/iq.dat",
lo_offset=100e3,
other_settings="",
ppm=0,
rigctl_port=4532,
rx_freq=100e6,
samp_rate_rx=2048000,
soapy_rx_device="driver=rtlsdr",
stream_args="",
sync=1,
tune_args="",
udp_IP="127.0.0.1",
udp_dump_host="",
udp_dump_port=57356,
udp_port=16887,
waterfall_file_path="/tmp/waterfall.dat"):
gr.top_block.__init__(self, "NOAA APT Decoder")
##################################################
# Parameters
##################################################
self.antenna = antenna
self.bb_freq = bb_freq
self.bw = bw
self.dc_removal = dc_removal
self.decoded_data_file_path = decoded_data_file_path
self.dev_args = dev_args
self.doppler_correction_per_sec = doppler_correction_per_sec
self.enable_iq_dump = enable_iq_dump
self.file_path = file_path
self.flip_images = flip_images
self.gain = gain
self.gain_mode = gain_mode
self.iq_file_path = iq_file_path
self.lo_offset = lo_offset
self.other_settings = other_settings
self.ppm = ppm
self.rigctl_port = rigctl_port
self.rx_freq = rx_freq
self.samp_rate_rx = samp_rate_rx
self.soapy_rx_device = soapy_rx_device
self.stream_args = stream_args
self.sync = sync
self.tune_args = tune_args
self.udp_IP = udp_IP
self.udp_dump_host = udp_dump_host
self.udp_dump_port = udp_dump_port
self.udp_port = udp_port
self.waterfall_file_path = waterfall_file_path
##################################################
# Variables
##################################################
self.audio_samp_rate = audio_samp_rate = 48000
##################################################
# Blocks
##################################################
self.soapy_source_0_0 = None
# Make sure that the gain mode is valid
if (gain_mode not in ['Overall', 'Specific', 'Settings Field']):
raise ValueError(
"Wrong gain mode on channel 0. Allowed gain modes: "
"['Overall', 'Specific', 'Settings Field']")
dev = soapy_rx_device
# Stream arguments for every activated stream
tune_args = [tune_args]
settings = [other_settings]
# Setup the device arguments
dev_args = dev_args
self.soapy_source_0_0 = soapy.source(1, dev, dev_args, stream_args,
tune_args, settings, samp_rate_rx,
"fc32")
self.soapy_source_0_0.set_dc_removal(
0, bool(distutils.util.strtobool(dc_removal)))
# Set up DC offset. If set to (0, 0) internally the source block
# will handle the case if no DC offset correction is supported
self.soapy_source_0_0.set_dc_offset(0, 0)
# Setup IQ Balance. If set to (0, 0) internally the source block
# will handle the case if no IQ balance correction is supported
self.soapy_source_0_0.set_iq_balance(0, 0)
self.soapy_source_0_0.set_agc(0, False)
# generic frequency setting should be specified first
self.soapy_source_0_0.set_frequency(0, rx_freq - lo_offset)
self.soapy_source_0_0.set_frequency(0, "BB", bb_freq)
# Setup Frequency correction. If set to 0 internally the source block
# will handle the case if no frequency correction is supported
self.soapy_source_0_0.set_frequency_correction(0, ppm)
self.soapy_source_0_0.set_antenna(0, antenna)
self.soapy_source_0_0.set_bandwidth(0, bw)
if (gain_mode != 'Settings Field'):
# pass is needed, in case the template does not evaluare anything
pass
self.soapy_source_0_0.set_gain(0, gain)
self.satnogs_waterfall_sink_0_0 = satnogs.waterfall_sink(
4 * 4160 * 4, rx_freq, 10, 1024, waterfall_file_path, 1)
self.satnogs_ogg_encoder_0 = satnogs.ogg_encoder(
file_path, audio_samp_rate, 0.8)
self.satnogs_noaa_apt_sink_1 = satnogs.noaa_apt_sink(
decoded_data_file_path, 2080, 1800, True, False)
self.satnogs_iq_sink_0_0 = satnogs.iq_sink(16768, iq_file_path, False,
enable_iq_dump)
self.satnogs_doppler_compensation_0 = satnogs.doppler_compensation(
samp_rate_rx, rx_freq, lo_offset, 4 * 4160 * 4, 1, 0)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff(
interpolation=1, decimation=4, taps=None, fractional_bw=None)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_fff(audio_samp_rate /
(4 * 4160 * 4),
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.low_pass_filter_0_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, 4 * 4160 * 4, 4 * 4160 * 1.1, 1e3,
firdes.WIN_HAMMING, 6.76))
self.hilbert_fc_0 = filter.hilbert_fc(65, firdes.WIN_HAMMING, 6.76)
self.blocks_udp_sink_0_0 = blocks.udp_sink(gr.sizeof_gr_complex * 1,
udp_dump_host,
udp_dump_port, 1472, True)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.band_pass_filter_0 = filter.fir_filter_fff(
4,
firdes.band_pass(1, (4 * 4160 * 4), 500, 4.2e3, 200,
firdes.WIN_HAMMING, 6.76))
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=4 * 4160 * 4,
audio_decimation=1,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_rcv_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.analog_wfm_rcv_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.hilbert_fc_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.rational_resampler_xxx_0_0, 0))
self.connect((self.hilbert_fc_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.low_pass_filter_0_0, 0), (self.analog_wfm_rcv_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.satnogs_ogg_encoder_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.satnogs_noaa_apt_sink_1, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.blocks_udp_sink_0_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.satnogs_iq_sink_0_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.satnogs_waterfall_sink_0_0, 0))
self.connect((self.soapy_source_0_0, 0),
(self.satnogs_doppler_compensation_0, 0))
def __init__(self):
gr.top_block.__init__(self, "AIR-T Example")
Qt.QWidget.__init__(self)
self.setWindowTitle("AIR-T Example")
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", "cuda_fft_demo")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 31.25e6
self.nfft = nfft = 1024
self.frequency = frequency = 3.1e9
self.fft_batch_size = fft_batch_size = 128
##################################################
# Blocks
##################################################
self.wavelearner_fft_1 = wavelearner.fft(fft_batch_size * nfft, nfft,
True)
self.soapy_source_0 = \
soapy.source(1, "device=SoapyAIRT", samp_rate, "fc32")
self.soapy_source_0.set_frequency(0, frequency)
self.soapy_source_0.set_gain(0, 0)
self.soapy_source_0.set_gain_mode(0, True)
self.soapy_source_0.set_dc_offset_mode(0, True)
self.qtgui_vector_sink_f_0 = qtgui.vector_sink_f(
nfft,
-0.5,
1.0 / float(nfft),
"Normalized Frequency",
"PSD (dB)",
"cuFFT",
1 # Number of inputs
)
self.qtgui_vector_sink_f_0.set_update_time(0.05)
self.qtgui_vector_sink_f_0.set_y_axis(-60, 10)
self.qtgui_vector_sink_f_0.enable_autoscale(False)
self.qtgui_vector_sink_f_0.enable_grid(True)
self.qtgui_vector_sink_f_0.set_x_axis_units("")
self.qtgui_vector_sink_f_0.set_y_axis_units("")
self.qtgui_vector_sink_f_0.set_ref_level(0)
labels = ["", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_vector_sink_f_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_vector_sink_f_0.set_line_label(i, labels[i])
self.qtgui_vector_sink_f_0.set_line_width(i, widths[i])
self.qtgui_vector_sink_f_0.set_line_color(i, colors[i])
self.qtgui_vector_sink_f_0.set_line_alpha(i, alphas[i])
self._qtgui_vector_sink_f_0_win = sip.wrapinstance(
self.qtgui_vector_sink_f_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_vector_sink_f_0_win)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(
gr.sizeof_gr_complex * nfft, fft_batch_size)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, fft_batch_size * nfft)
self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, nfft, 0)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(
nfft)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.blocks_nlog10_ff_0, 0))
self.connect((self.blocks_nlog10_ff_0, 0),
(self.qtgui_vector_sink_f_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0),
(self.wavelearner_fft_1, 0))
self.connect((self.blocks_vector_to_stream_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.soapy_source_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.wavelearner_fft_1, 0),
(self.blocks_vector_to_stream_0, 0))
def __init__(self,
antenna="",
bb_freq=0.0,
bw=0.0,
dc_removal="False",
decoded_data_file_path="/tmp/.satnogs/data/data",
dev_args="",
doppler_correction_per_sec=20,
enable_iq_dump=0,
file_path="test.wav",
gain=0.0,
gain_mode="Overall",
iq_file_path="/tmp/iq.dat",
lo_offset=100e3,
mark_frequency=2200.0,
other_settings="",
ppm=0,
rigctl_port=4532,
rx_freq=100e6,
samp_rate_rx=0.0,
soapy_rx_device="driver=invalid",
space_frequency=1200.0,
stream_args="",
tune_args="",
udp_IP="127.0.0.1",
udp_dump_dest='127.0.0.1',
udp_dump_port=7355,
udp_port=16887,
waterfall_file_path="/tmp/waterfall.dat"):
gr.top_block.__init__(self, "AFSK1200 AX.25 decoder ")
##################################################
# Parameters
##################################################
self.antenna = antenna
self.bb_freq = bb_freq
self.bw = bw
self.dc_removal = dc_removal
self.decoded_data_file_path = decoded_data_file_path
self.dev_args = dev_args
self.doppler_correction_per_sec = doppler_correction_per_sec
self.enable_iq_dump = enable_iq_dump
self.file_path = file_path
self.gain = gain
self.gain_mode = gain_mode
self.iq_file_path = iq_file_path
self.lo_offset = lo_offset
self.mark_frequency = mark_frequency
self.other_settings = other_settings
self.ppm = ppm
self.rigctl_port = rigctl_port
self.rx_freq = rx_freq
self.samp_rate_rx = samp_rate_rx
self.soapy_rx_device = soapy_rx_device
self.space_frequency = space_frequency
self.stream_args = stream_args
self.tune_args = tune_args
self.udp_IP = udp_IP
self.udp_dump_dest = udp_dump_dest
self.udp_dump_port = udp_dump_port
self.udp_port = udp_port
self.waterfall_file_path = waterfall_file_path
##################################################
# Variables
##################################################
self.variable_ax25_decoder_0_0 = variable_ax25_decoder_0_0 = satnogs.ax25_decoder_make(
'GND', 0, True, False, True, 1024)
self.variable_ax25_decoder_0 = variable_ax25_decoder_0 = satnogs.ax25_decoder_make(
'GND', 0, True, True, True, 1024)
self.max_modulation_freq = max_modulation_freq = 3000
self.deviation = deviation = 5000
self.baudrate = baudrate = 1200
self.audio_samp_rate = audio_samp_rate = 48000
##################################################
# Blocks
##################################################
self.soapy_source_0_0 = None
# Make sure that the gain mode is valid
if (gain_mode not in ['Overall', 'Specific', 'Settings Field']):
raise ValueError(
"Wrong gain mode on channel 0. Allowed gain modes: "
"['Overall', 'Specific', 'Settings Field']")
dev = soapy_rx_device
# Stream arguments for every activated stream
tune_args = [tune_args]
settings = [other_settings]
# Setup the device arguments
dev_args = dev_args
self.soapy_source_0_0 = soapy.source(1, dev, dev_args, stream_args,
tune_args, settings, samp_rate_rx,
"fc32")
self.soapy_source_0_0.set_dc_removal(
0, bool(distutils.util.strtobool(dc_removal)))
# Set up DC offset. If set to (0, 0) internally the source block
# will handle the case if no DC offset correction is supported
self.soapy_source_0_0.set_dc_offset(0, 0)
# Setup IQ Balance. If set to (0, 0) internally the source block
# will handle the case if no IQ balance correction is supported
self.soapy_source_0_0.set_iq_balance(0, 0)
self.soapy_source_0_0.set_agc(0, False)
# generic frequency setting should be specified first
self.soapy_source_0_0.set_frequency(0, rx_freq - lo_offset)
self.soapy_source_0_0.set_frequency(0, "BB", bb_freq)
# Setup Frequency correction. If set to 0 internally the source block
# will handle the case if no frequency correction is supported
self.soapy_source_0_0.set_frequency_correction(0, ppm)
self.soapy_source_0_0.set_antenna(0, antenna)
self.soapy_source_0_0.set_bandwidth(0, bw)
if (gain_mode != 'Settings Field'):
# pass is needed, in case the template does not evaluare anything
pass
self.soapy_source_0_0.set_gain(0, gain)
self.satnogs_waterfall_sink_0 = satnogs.waterfall_sink(
audio_samp_rate, rx_freq, 10, 1024, waterfall_file_path, 1)
self.satnogs_udp_msg_sink_0_0 = satnogs.udp_msg_sink(
udp_IP, udp_port, 1500)
self.satnogs_tcp_rigctl_msg_source_0 = satnogs.tcp_rigctl_msg_source(
"127.0.0.1", rigctl_port, False,
int(1000.0 / doppler_correction_per_sec) + 1, 1500)
self.satnogs_ogg_encoder_0 = satnogs.ogg_encoder(
file_path, audio_samp_rate, 1.0)
self.satnogs_json_converter_0 = satnogs.json_converter()
self.satnogs_iq_sink_0 = satnogs.iq_sink(16768, iq_file_path, False,
enable_iq_dump)
self.satnogs_frame_file_sink_0_1_0 = satnogs.frame_file_sink(
decoded_data_file_path, 0)
self.satnogs_frame_decoder_0_0_0 = satnogs.frame_decoder(
variable_ax25_decoder_0_0, 1 * 1)
self.satnogs_frame_decoder_0_0 = satnogs.frame_decoder(
variable_ax25_decoder_0, 1 * 1)
self.satnogs_doppler_compensation_0 = satnogs.doppler_compensation(
samp_rate_rx, rx_freq, lo_offset, audio_samp_rate, 1, 0)
self.low_pass_filter_2_0 = filter.fir_filter_fff(
1,
firdes.low_pass(1, baudrate * 2, baudrate / 2 + 500 / 2, 500,
firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_1 = filter.fir_filter_ccf(
20,
firdes.low_pass(1, audio_samp_rate,
(mark_frequency - space_frequency) / 2.0 + 250,
500, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, audio_samp_rate,
(deviation + max_modulation_freq) * 1.25, 3e3,
firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, audio_samp_rate,
deviation + max_modulation_freq, 1000,
firdes.WIN_HAMMING, 6.76))
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
(48e3 / 20) / baudrate, 2 * math.pi / 100.0, 0.5, 0.5 / 8.0, 0.01)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.dc_blocker_xx_0_0 = filter.dc_blocker_ff(1024, True)
self.dc_blocker_xx_0 = filter.dc_blocker_ff(1024, True)
self.blocks_vco_c_0 = blocks.vco_c(audio_samp_rate, -audio_samp_rate,
1.0)
self.blocks_udp_sink_0_0 = blocks.udp_sink(gr.sizeof_gr_complex * 1,
udp_dump_dest,
udp_dump_port + 1, 1472,
True)
self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_short * 1,
udp_dump_dest, udp_dump_port,
1472, True)
self.blocks_rotator_cc_0 = blocks.rotator_cc(
-2.0 * math.pi * (((1200 + 2200) / 2) / audio_samp_rate))
self.blocks_multiply_xx_0_0 = blocks.multiply_vcc(1)
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(
1024, 1.0 / 1024.0, 4096, 1)
self.blocks_float_to_short_0 = blocks.float_to_short(1, 16383.0)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, 1024 // 2)
self.band_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.band_pass(1, audio_samp_rate, 1000, 2400, 400,
firdes.WIN_HAMMING, 6.76))
self.analog_quadrature_demod_cf_0_0_0_0 = analog.quadrature_demod_cf(
1.0)
self.analog_quadrature_demod_cf_0_0 = analog.quadrature_demod_cf(
(2 * math.pi * deviation) / audio_samp_rate)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
((audio_samp_rate / 20) / baudrate) / (math.pi * 1))
##################################################
# Connections
##################################################
self.msg_connect((self.satnogs_frame_decoder_0_0, 'out'),
(self.satnogs_json_converter_0, 'in'))
self.msg_connect((self.satnogs_frame_decoder_0_0_0, 'out'),
(self.satnogs_json_converter_0, 'in'))
self.msg_connect((self.satnogs_json_converter_0, 'out'),
(self.satnogs_frame_file_sink_0_1_0, 'frame'))
self.msg_connect((self.satnogs_json_converter_0, 'out'),
(self.satnogs_udp_msg_sink_0_0, 'in'))
self.msg_connect((self.satnogs_tcp_rigctl_msg_source_0, 'freq'),
(self.satnogs_doppler_compensation_0, 'doppler'))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.dc_blocker_xx_0_0, 0))
self.connect((self.analog_quadrature_demod_cf_0_0, 0),
(self.band_pass_filter_0, 0))
self.connect((self.analog_quadrature_demod_cf_0_0, 0),
(self.blocks_float_to_short_0, 0))
self.connect((self.analog_quadrature_demod_cf_0_0, 0),
(self.satnogs_ogg_encoder_0, 0))
self.connect((self.analog_quadrature_demod_cf_0_0_0_0, 0),
(self.blocks_moving_average_xx_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.dc_blocker_xx_0, 0))
self.connect((self.blocks_delay_0, 0),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_rotator_cc_0, 0))
self.connect((self.blocks_float_to_short_0, 0),
(self.blocks_udp_sink_0, 0))
self.connect((self.blocks_moving_average_xx_0, 0),
(self.blocks_vco_c_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_rotator_cc_0, 0),
(self.low_pass_filter_1, 0))
self.connect((self.blocks_vco_c_0, 0),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.dc_blocker_xx_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.dc_blocker_xx_0_0, 0),
(self.low_pass_filter_2_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.satnogs_frame_decoder_0_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.satnogs_frame_decoder_0_0_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.analog_quadrature_demod_cf_0_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.analog_quadrature_demod_cf_0_0_0_0, 0))
self.connect((self.low_pass_filter_1, 0),
(self.analog_quadrature_demod_cf_0, 0))
self.connect((self.low_pass_filter_2_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.blocks_udp_sink_0_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.satnogs_iq_sink_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.satnogs_waterfall_sink_0, 0))
self.connect((self.soapy_source_0_0, 0),
(self.satnogs_doppler_compensation_0, 0))
def __init__(self,
antenna="",
baudrate=9600.0,
bb_freq=0.0,
bw=0.0,
dc_removal="False",
decoded_data_file_path="/tmp/.satnogs/data/data",
dev_args="",
doppler_correction_per_sec=20,
enable_iq_dump=0,
file_path="test.wav",
framing="ax25",
gain=0.0,
gain_mode="Overall",
iq_file_path="/tmp/iq.dat",
lo_offset=100e3,
other_settings="",
ppm=0,
rigctl_port=4532,
rx_freq=100e6,
samp_rate_rx=0.0,
soapy_rx_device="driver=invalid",
stream_args="",
tune_args="",
udp_IP="127.0.0.1",
udp_port=16887,
waterfall_file_path="/tmp/waterfall.dat"):
gr.top_block.__init__(self, "satnogs_fsk UDP")
##################################################
# Parameters
##################################################
self.antenna = antenna
self.baudrate = baudrate
self.bb_freq = bb_freq
self.bw = bw
self.dc_removal = dc_removal
self.decoded_data_file_path = decoded_data_file_path
self.dev_args = dev_args
self.doppler_correction_per_sec = doppler_correction_per_sec
self.enable_iq_dump = enable_iq_dump
self.file_path = file_path
self.framing = framing
self.gain = gain
self.gain_mode = gain_mode
self.iq_file_path = iq_file_path
self.lo_offset = lo_offset
self.other_settings = other_settings
self.ppm = ppm
self.rigctl_port = rigctl_port
self.rx_freq = rx_freq
self.samp_rate_rx = samp_rate_rx
self.soapy_rx_device = soapy_rx_device
self.stream_args = stream_args
self.tune_args = tune_args
self.udp_IP = udp_IP
self.udp_port = udp_port
self.waterfall_file_path = waterfall_file_path
##################################################
# Variables
##################################################
self.variable_ax25_decoder_0 = variable_ax25_decoder_0 = satnogs.ax25_decoder_make(
'GND', 0, True, True, True, 1024)
self.variable_ax100_mode6_decoder_0 = variable_ax100_mode6_decoder_0 = satnogs.ax100_decoder_mode6_make(
satnogs.crc.CRC32_C, satnogs.whitening_make_ccsds(), True)
self.variable_ax100_mode5_decoder_0 = variable_ax100_mode5_decoder_0 = satnogs.ax100_decoder_mode5_make(
[], 0, [0x93, 0x0B, 0x51, 0xDE], 3, satnogs.crc.CRC32_C,
satnogs.whitening.make_ccsds(), True)
self.audio_samp_rate = audio_samp_rate = 48000
self.decimation = decimation = max(
4, satnogs.find_decimation(baudrate, 2, audio_samp_rate))
self.available_framings = available_framings = {
'ax25': variable_ax25_decoder_0,
'ax100_mode5': variable_ax100_mode5_decoder_0,
'ax100_mode6': variable_ax100_mode6_decoder_0
}
##################################################
# Blocks
##################################################
self.soapy_source_0_0 = None
# Make sure that the gain mode is valid
if (gain_mode not in ['Overall', 'Specific', 'Settings Field']):
raise ValueError(
"Wrong gain mode on channel 0. Allowed gain modes: "
"['Overall', 'Specific', 'Settings Field']")
dev = soapy_rx_device
# Stream arguments for every activated stream
tune_args = [tune_args]
settings = [other_settings]
# Setup the device arguments
dev_args = dev_args
self.soapy_source_0_0 = soapy.source(1, dev, dev_args, stream_args,
tune_args, settings, samp_rate_rx,
"fc32")
self.soapy_source_0_0.set_dc_removal(
0, bool(distutils.util.strtobool(dc_removal)))
# Set up DC offset. If set to (0, 0) internally the source block
# will handle the case if no DC offset correction is supported
self.soapy_source_0_0.set_dc_offset(0, 0)
# Setup IQ Balance. If set to (0, 0) internally the source block
# will handle the case if no IQ balance correction is supported
self.soapy_source_0_0.set_iq_balance(0, 0)
self.soapy_source_0_0.set_agc(0, False)
# generic frequency setting should be specified first
self.soapy_source_0_0.set_frequency(0, rx_freq - lo_offset)
self.soapy_source_0_0.set_frequency(0, "BB", bb_freq)
# Setup Frequency correction. If set to 0 internally the source block
# will handle the case if no frequency correction is supported
self.soapy_source_0_0.set_frequency_correction(0, ppm)
self.soapy_source_0_0.set_antenna(0, antenna)
self.soapy_source_0_0.set_bandwidth(0, bw)
if (gain_mode != 'Settings Field'):
# pass is needed, in case the template does not evaluare anything
pass
self.soapy_source_0_0.set_gain(0, gain)
self.satnogs_waterfall_sink_0 = satnogs.waterfall_sink(
baudrate * decimation, rx_freq, 10, 1024, waterfall_file_path, 1)
self.satnogs_udp_msg_sink_0_0 = satnogs.udp_msg_sink(
udp_IP, udp_port, 1500)
self.satnogs_tcp_rigctl_msg_source_0 = satnogs.tcp_rigctl_msg_source(
"127.0.0.1", rigctl_port, False,
int(1000.0 / doppler_correction_per_sec) + 1, 1500)
self.satnogs_ogg_encoder_0 = satnogs.ogg_encoder(
file_path, audio_samp_rate, 1.0)
self.satnogs_json_converter_0 = satnogs.json_converter()
self.satnogs_iq_sink_0 = satnogs.iq_sink(16768, iq_file_path, False,
enable_iq_dump)
self.satnogs_frame_file_sink_0_1_0 = satnogs.frame_file_sink(
decoded_data_file_path, 0)
self.satnogs_frame_decoder_0_0 = satnogs.frame_decoder(
available_framings[framing], 1 * 1)
self.satnogs_doppler_compensation_0 = satnogs.doppler_compensation(
samp_rate_rx, rx_freq, lo_offset, baudrate * decimation, 1, 0)
self.pfb_arb_resampler_xxx_1 = pfb.arb_resampler_fff(
(audio_samp_rate) / (baudrate * 2), taps=None, flt_size=32)
self.pfb_arb_resampler_xxx_1.declare_sample_delay(0)
self.low_pass_filter_0_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, baudrate * decimation, baudrate * 1.25,
baudrate / 2.0, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(
decimation // 2,
firdes.low_pass(1, baudrate * decimation, 0.625 * baudrate,
baudrate / 8.0, firdes.WIN_HAMMING, 6.76))
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
2, 2 * math.pi / 100, 0.5, 0.5 / 8.0, 0.01)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.dc_blocker_xx_0_0 = filter.dc_blocker_ff(1024, True)
self.dc_blocker_xx_0 = filter.dc_blocker_ff(1024, True)
self.blocks_vco_c_0 = blocks.vco_c(baudrate * decimation,
-baudrate * decimation, 1.0)
self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_short * 1, udp_IP,
7355, 1472, True)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(
1024, 1.0 / 1024.0, 4096, 1)
self.blocks_float_to_short_0 = blocks.float_to_short(1, 32767)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, 1024 // 2)
self.analog_quadrature_demod_cf_0_0_0_0 = analog.quadrature_demod_cf(
1.0)
self.analog_quadrature_demod_cf_0_0_0 = analog.quadrature_demod_cf(0.9)
self.analog_quadrature_demod_cf_0_0 = analog.quadrature_demod_cf(1.2)
##################################################
# Connections
##################################################
self.msg_connect((self.satnogs_frame_decoder_0_0, 'out'),
(self.satnogs_json_converter_0, 'in'))
self.msg_connect((self.satnogs_json_converter_0, 'out'),
(self.satnogs_frame_file_sink_0_1_0, 'frame'))
self.msg_connect((self.satnogs_json_converter_0, 'out'),
(self.satnogs_udp_msg_sink_0_0, 'in'))
self.msg_connect((self.satnogs_tcp_rigctl_msg_source_0, 'freq'),
(self.satnogs_doppler_compensation_0, 'doppler'))
self.connect((self.analog_quadrature_demod_cf_0_0, 0),
(self.dc_blocker_xx_0, 0))
self.connect((self.analog_quadrature_demod_cf_0_0_0, 0),
(self.pfb_arb_resampler_xxx_1, 0))
self.connect((self.analog_quadrature_demod_cf_0_0_0_0, 0),
(self.blocks_moving_average_xx_0, 0))
self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_float_to_short_0, 0),
(self.blocks_udp_sink_0, 0))
self.connect((self.blocks_moving_average_xx_0, 0),
(self.blocks_vco_c_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_vco_c_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.dc_blocker_xx_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.dc_blocker_xx_0_0, 0),
(self.blocks_float_to_short_0, 0))
self.connect((self.dc_blocker_xx_0_0, 0),
(self.satnogs_ogg_encoder_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.satnogs_frame_decoder_0_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.analog_quadrature_demod_cf_0_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.analog_quadrature_demod_cf_0_0_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.analog_quadrature_demod_cf_0_0_0_0, 0))
self.connect((self.pfb_arb_resampler_xxx_1, 0),
(self.dc_blocker_xx_0_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.satnogs_iq_sink_0, 0))
self.connect((self.satnogs_doppler_compensation_0, 0),
(self.satnogs_waterfall_sink_0, 0))
self.connect((self.soapy_source_0_0, 0),
(self.satnogs_doppler_compensation_0, 0))
