From 59ae738ecbec0adb879ce902688101bc28345a93 Mon Sep 17 00:00:00 2001 From: Manolis Surligas Date: Tue, 11 Apr 2017 00:26:25 +0300 Subject: [PATCH] Add NOAA APT decoding flowgraphs --- apps/flowgraphs/satellites/CMakeLists.txt | 1 + .../satellites/noaa_apt_decoder.grc | 2599 +++++++++++++++++ .../satellites/satnogs_noaa_apt_decoder.py | 228 ++ 3 files changed, 2828 insertions(+) create mode 100644 apps/flowgraphs/satellites/noaa_apt_decoder.grc create mode 100755 apps/flowgraphs/satellites/satnogs_noaa_apt_decoder.py diff --git a/apps/flowgraphs/satellites/CMakeLists.txt b/apps/flowgraphs/satellites/CMakeLists.txt index 41d7d3c..ac61d8a 100644 --- a/apps/flowgraphs/satellites/CMakeLists.txt +++ b/apps/flowgraphs/satellites/CMakeLists.txt @@ -22,5 +22,6 @@ include(GrPython) GR_PYTHON_INSTALL( PROGRAMS upsat_transceiver_cli.py + satnogs_noaa_apt_decoder.py DESTINATION bin ) \ No newline at end of file diff --git a/apps/flowgraphs/satellites/noaa_apt_decoder.grc b/apps/flowgraphs/satellites/noaa_apt_decoder.grc new file mode 100644 index 0000000..32bbbe3 --- /dev/null +++ b/apps/flowgraphs/satellites/noaa_apt_decoder.grc @@ -0,0 +1,2599 @@ + + + + Mon Apr 10 23:26:02 2017 + + options + + author + Manolis Surligas, George Vardakis + + + window_size + 2048,1080 + + + category + [GRC Hier Blocks] + + + comment + + + + description + A NOAA APT Decoder with automatic image synchronization + + + _enabled + True + + + _coordinate + (8, 8) + + + _rotation + 0 + + + generate_options + no_gui + + + hier_block_src_path + .: + + + id + satnogs_noaa_apt_decoder + + + max_nouts + 0 + + + qt_qss_theme + + + + realtime_scheduling + + + + run_command + {python} -u {filename} + + + run_options + run + + + run + True + + + thread_safe_setters + + + + title + NOAA APT Decoder + + + + variable + + comment + Audio decimation after +the quadrature demodulation + + + _enabled + True + + + _coordinate + (927, 459) + + + _rotation + 0 + + + id + audio_decimation + + + value + 2 + + + + variable + + comment + Audio decimation after +the quadrature demodulation + + + _enabled + True + + + _coordinate + (1118, 459) + + + _rotation + 0 + + + id + initial_bandwidth + + + value + 100e3 + + + + variable_low_pass_filter_taps + + beta + 6.76 + + + comment + + + + cutoff_freq + 0.17 + + + _enabled + True + + + _coordinate + (15, 551) + + + _rotation + 0 + + + gain + 1.0 + + + id + noaa_filter_taps + + + samp_rate + 1.0 + + + width + 0.01 + + + win + firdes.WIN_HAMMING + + + + variable + + comment + SDR device +TX sampling rate + + + _enabled + True + + + _coordinate + (791, 459) + + + _rotation + 0 + + + id + samp_rate_rx + + + value + satnogs.hw_rx_settings[rx_sdr_device]['samp_rate'] + + + + analog_wfm_rcv + + audio_decimation + audio_decimation + + + alias + + + + comment + + + + affinity + + + + _enabled + 1 + + + _coordinate + (935, 123) + + + _rotation + 0 + + + id + analog_wfm_rcv_0 + + + maxoutbuf + 0 + + + minoutbuf + 0 + + + quad_rate + samp_rate_rx / int(samp_rate_rx / initial_bandwidth) + + + + band_pass_filter + + beta + 6.76 + + + alias + + + + comment + + + + affinity + + + + decim + 1 + + + _enabled + True + + + type + fir_filter_fff + + + _coordinate + (1174, 83) + + + _rotation + 0 + + + gain + 6 + + + high_cutoff_freq + 4.2e3 + + + id + band_pass_filter_0 + + + interp + 1 + + + low_cutoff_freq + 500 + + + maxoutbuf + 0 + + + minoutbuf + 0 + + + samp_rate + (samp_rate_rx / int(samp_rate_rx / initial_bandwidth)) / audio_decimation + + + width + 200 + + + win + firdes.WIN_HAMMING + + + + blocks_complex_to_mag + + alias + + + + comment + + + + affinity + + + + _enabled + 1 + + + _coordinate + (1014, 263) + + + _rotation + 180 + + + id + blocks_complex_to_mag_0 + + + maxoutbuf + 0 + + + minoutbuf + 0 + + + vlen + 1 + + + + parameter + + alias + + + + comment + + + + _enabled + True + + + _coordinate + (15, 459) + + + _rotation + 0 + + + id + doppler_correction_per_sec + + + label + + + + short_id + + + + type + intx + + + value + 1000 + + + + fir_filter_xxx + + alias + + + + comment + + + + affinity + + + + decim + int(samp_rate_rx / initial_bandwidth) + + + _enabled + 1 + + + _coordinate + (719, 123) + + + _rotation + 0 + + + id + fir_filter_xxx_0 + + + maxoutbuf + 0 + + + minoutbuf + 0 + + + samp_delay + 0 + + + taps + noaa_filter_taps + + + type + ccc + + + + fir_filter_xxx + + alias + + + + comment + + + + affinity + + + + decim + 2 + + + _enabled + True + + + _coordinate + (1422, 123) + + + _rotation + 0 + + + id + fir_filter_xxx_1 + + + maxoutbuf + 0 + + + minoutbuf + 0 + + + samp_delay + 0 + + + taps + [0.5, 0.5] + + + type + fff + + + + hilbert_fc + + beta + 6.76 + + + alias + + + + comment + + + + affinity + + + + _enabled + 1 + + + _coordinate + (1262, 259) + + + _rotation + 180 + + + id + hilbert_fc_0 + + + maxoutbuf + 0 + + + minoutbuf + 0 + + + num_taps + 65 + + + win + firdes.WIN_HAMMING + + + + parameter + + alias + + + + comment + + + + _enabled + True + + + _coordinate + (183, 547) + + + _rotation + 0 + + + id + image_file_path + + + label + + + + short_id + + + + type + string + + + value + /tmp/noaa.png + + + + parameter + + alias + + + + comment + To avoid the SDR carrier at the DC +we shift the LO a little further + + + _enabled + True + + + _coordinate + (575, 459) + + + _rotation + 0 + + + id + lo_offset + + + label + + + + short_id + + + + type + eng_float + + + value + 100e3 + + + + osmosdr_source + + alias + + + + ant0 + satnogs.hw_rx_settings[rx_sdr_device]['antenna'] + + + bb_gain0 + satnogs.hw_rx_settings[rx_sdr_device]['bb_gain'] + + + bw0 + samp_rate_rx + + + dc_offset_mode0 + 2 + + + corr0 + ppm + + + freq0 + rx_freq - lo_offset + + + gain_mode0 + False + + + if_gain0 + satnogs.hw_rx_settings[rx_sdr_device]['if_gain'] + + + iq_balance_mode0 + 0 + + + gain0 + satnogs.hw_rx_settings[rx_sdr_device]['rf_gain'] + + + ant10 + + + + bb_gain10 + 20 + + + bw10 + 0 + + + dc_offset_mode10 + 0 + + + corr10 + 0 + + + freq10 + 100e6 + + + gain_mode10 + False + + + if_gain10 + 20 + + + iq_balance_mode10 + 0 + + + gain10 + 10 + + + ant11 + + + + bb_gain11 + 20 + + + bw11 + 0 + + + dc_offset_mode11 + 0 + + + corr11 + 0 + + + freq11 + 100e6 + + + gain_mode11 + False + + + if_gain11 + 20 + + + iq_balance_mode11 + 0 + + + gain11 + 10 + + + ant12 + + + + bb_gain12 + 20 + + + bw12 + 0 + + + dc_offset_mode12 + 0 + + + corr12 + 0 + + + freq12 + 100e6 + + + gain_mode12 + False + + + if_gain12 + 20 + + + iq_balance_mode12 + 0 + + + gain12 + 10 + + + ant13 + + + + bb_gain13 + 20 + + + bw13 + 0 + + + dc_offset_mode13 + 0 + + + corr13 + 0 + + + freq13 + 100e6 + + + gain_mode13 + False + + + if_gain13 + 20 + + + iq_balance_mode13 + 0 + + + gain13 + 10 + + + ant14 + + + + bb_gain14 + 20 + + + bw14 + 0 + + + dc_offset_mode14 + 0 + + + corr14 + 0 + + + freq14 + 100e6 + + + gain_mode14 + False + + + if_gain14 + 20 + + + iq_balance_mode14 + 0 + + + gain14 + 10 + + + ant15 + + + + bb_gain15 + 20 + + + bw15 + 0 + + + dc_offset_mode15 + 0 + + + corr15 + 0 + + + freq15 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+ (487, 459) + + + _rotation + 0 + + + id + ppm + + + label + + + + short_id + + + + type + intx + + + value + 0 + + + + rational_resampler_xxx + + alias + + + + comment + + + + affinity + + + + decim + int(((samp_rate_rx / int(samp_rate_rx / initial_bandwidth)) / audio_decimation) / 2) + + + _enabled + True + + + fbw + 0 + + + _coordinate + (1438, 239) + + + _rotation + 180 + + + id + rational_resampler_xxx_0 + + + interp + 9600 + + + maxoutbuf + 0 + + + minoutbuf + 0 + + + taps + + + + type + fff + + + + rational_resampler_xxx + + alias + + + + comment + + + + affinity + + + + decim + 9600 + + + _enabled + True + + + fbw + 0 + + + _coordinate + (815, 239) + + + _rotation + 180 + + + id + rational_resampler_xxx_0_0 + + + interp + 4160 + + + maxoutbuf + 0 + + + minoutbuf + 0 + + + taps + + + + type + fff + + + + parameter + + alias + + + + comment + + + + _enabled + True + + + _coordinate + (295, 459) + + + _rotation + 0 + + + id + rigctl_port + + + label + + + + short_id + + + + type + intx + + + value + 4532 + + + + parameter + + alias + + + + comment + + + + _enabled + True + + + _coordinate + (391, 459) + + + _rotation + 0 + + + id + rx_freq + + + label + + + + short_id + + + + type + eng_float + + + value + 90.4e6 + + + + parameter + + alias + + + + comment + + + + _enabled + True + + + _coordinate + (175, 459) + + + _rotation + 0 + + + id + rx_sdr_device + + + label + + + + short_id + + + + type + string + + + value + usrpb200 + + + + satnogs_coarse_doppler_correction_cc + + alias + + + + comment + + + + affinity + + + + _enabled + 1 + + + _coordinate + (471, 119) + + + _rotation + 0 + + + id + satnogs_coarse_doppler_correction_cc_0 + + + maxoutbuf + 0 + + + minoutbuf + 0 + + + sampling_rate + samp_rate_rx + + + target_freq + rx_freq + + + + satnogs_noaa_apt_sink + + alias + + + + comment + + + + affinity + + + + _enabled + True + + + flip + False + + + _coordinate + (575, 243) + + + _rotation + 180 + + + id + satnogs_noaa_apt_sink_0 + + + filename_png + image_file_path + + + height + 1500 + + + width + 2080 + + + split + True + + + sync + False + + + + satnogs_tcp_rigctl_msg_source + + alias + + + + comment + + + + affinity + + + + _enabled + 1 + + + _coordinate + (223, 47) + + + _rotation + 0 + + + id + satnogs_tcp_rigctl_msg_source_0 + + + addr + "127.0.0.1" + + + mtu + 1500 + + + maxoutbuf + 0 + + + minoutbuf + 0 + + + mode + False + + + port + rigctl_port + + + interval + 1000 + + + + analog_wfm_rcv_0 + band_pass_filter_0 + 0 + 0 + + + band_pass_filter_0 + fir_filter_xxx_1 + 0 + 0 + + + blocks_complex_to_mag_0 + rational_resampler_xxx_0_0 + 0 + 0 + + + fir_filter_xxx_0 + analog_wfm_rcv_0 + 0 + 0 + + + fir_filter_xxx_1 + rational_resampler_xxx_0 + 0 + 0 + + + hilbert_fc_0 + blocks_complex_to_mag_0 + 0 + 0 + + + osmosdr_source_0 + satnogs_coarse_doppler_correction_cc_0 + 0 + 0 + + + rational_resampler_xxx_0 + hilbert_fc_0 + 0 + 0 + + + rational_resampler_xxx_0_0 + satnogs_noaa_apt_sink_0 + 0 + 0 + + + satnogs_coarse_doppler_correction_cc_0 + fir_filter_xxx_0 + 0 + 0 + + + satnogs_tcp_rigctl_msg_source_0 + satnogs_coarse_doppler_correction_cc_0 + freq + freq + + diff --git a/apps/flowgraphs/satellites/satnogs_noaa_apt_decoder.py b/apps/flowgraphs/satellites/satnogs_noaa_apt_decoder.py new file mode 100755 index 0000000..0ae3f39 --- /dev/null +++ b/apps/flowgraphs/satellites/satnogs_noaa_apt_decoder.py @@ -0,0 +1,228 @@ +#!/usr/bin/env python2 +# -*- coding: utf-8 -*- +################################################## +# GNU Radio Python Flow Graph +# Title: NOAA APT Decoder +# Author: Manolis Surligas, George Vardakis +# Description: A NOAA APT Decoder with automatic image synchronization +# Generated: Tue Apr 11 00:15:28 2017 +################################################## + +from gnuradio import analog +from gnuradio import blocks +from gnuradio import eng_notation +from gnuradio import filter +from gnuradio import gr +from gnuradio.eng_option import eng_option +from gnuradio.filter import firdes +from optparse import OptionParser +import osmosdr +import satnogs +import time + + +class satnogs_noaa_apt_decoder(gr.top_block): + + def __init__(self, doppler_correction_per_sec=1000, lo_offset=100e3, ppm=0, rigctl_port=4532, rx_freq=90.4e6, rx_sdr_device='usrpb200', image_file_path='/tmp/noaa.png'): + gr.top_block.__init__(self, "NOAA APT Decoder") + + ################################################## + # Parameters + ################################################## + self.doppler_correction_per_sec = doppler_correction_per_sec + self.lo_offset = lo_offset + self.ppm = ppm + self.rigctl_port = rigctl_port + self.rx_freq = rx_freq + self.rx_sdr_device = rx_sdr_device + self.image_file_path = image_file_path + + ################################################## + # Variables + ################################################## + self.samp_rate_rx = samp_rate_rx = satnogs.hw_rx_settings[rx_sdr_device]['samp_rate'] + + self.noaa_filter_taps = noaa_filter_taps = firdes.low_pass(1.0, 1.0, 0.17, 0.01, firdes.WIN_HAMMING, 6.76) + + self.initial_bandwidth = initial_bandwidth = 100e3 + self.audio_decimation = audio_decimation = 2 + + ################################################## + # Blocks + ################################################## + self.satnogs_tcp_rigctl_msg_source_0 = satnogs.tcp_rigctl_msg_source("127.0.0.1", rigctl_port, False, 1000, 1500) + self.satnogs_noaa_apt_sink_0 = satnogs.noaa_apt_sink(image_file_path, 2080, 1500, True, False, False) + self.satnogs_coarse_doppler_correction_cc_0 = satnogs.coarse_doppler_correction_cc(rx_freq, samp_rate_rx) + self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff( + interpolation=4160, + decimation=9600, + taps=None, + fractional_bw=None, + ) + self.rational_resampler_xxx_0 = filter.rational_resampler_fff( + interpolation=9600, + decimation=int(((samp_rate_rx / int(samp_rate_rx / initial_bandwidth)) / audio_decimation) / 2), + taps=None, + fractional_bw=None, + ) + self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + satnogs.hw_rx_settings[rx_sdr_device]['dev_arg'] ) + self.osmosdr_source_0.set_sample_rate(samp_rate_rx) + self.osmosdr_source_0.set_center_freq(rx_freq - lo_offset, 0) + self.osmosdr_source_0.set_freq_corr(ppm, 0) + self.osmosdr_source_0.set_dc_offset_mode(2, 0) + self.osmosdr_source_0.set_iq_balance_mode(0, 0) + self.osmosdr_source_0.set_gain_mode(False, 0) + self.osmosdr_source_0.set_gain(satnogs.hw_rx_settings[rx_sdr_device]['rf_gain'], 0) + self.osmosdr_source_0.set_if_gain(satnogs.hw_rx_settings[rx_sdr_device]['if_gain'], 0) + self.osmosdr_source_0.set_bb_gain(satnogs.hw_rx_settings[rx_sdr_device]['bb_gain'], 0) + self.osmosdr_source_0.set_antenna(satnogs.hw_rx_settings[rx_sdr_device]['antenna'], 0) + self.osmosdr_source_0.set_bandwidth(samp_rate_rx, 0) + + self.hilbert_fc_0 = filter.hilbert_fc(65, firdes.WIN_HAMMING, 6.76) + self.fir_filter_xxx_1 = filter.fir_filter_fff(2, ([0.5, 0.5])) + self.fir_filter_xxx_1.declare_sample_delay(0) + self.fir_filter_xxx_0 = filter.fir_filter_ccc(int(samp_rate_rx / initial_bandwidth), (noaa_filter_taps)) + self.fir_filter_xxx_0.declare_sample_delay(0) + self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1) + self.band_pass_filter_0 = filter.fir_filter_fff(1, firdes.band_pass( + 6, (samp_rate_rx / int(samp_rate_rx / initial_bandwidth)) / audio_decimation, 500, 4.2e3, 200, firdes.WIN_HAMMING, 6.76)) + self.analog_wfm_rcv_0 = analog.wfm_rcv( + quad_rate=samp_rate_rx / int(samp_rate_rx / initial_bandwidth), + audio_decimation=audio_decimation, + ) + + ################################################## + # Connections + ################################################## + self.msg_connect((self.satnogs_tcp_rigctl_msg_source_0, 'freq'), (self.satnogs_coarse_doppler_correction_cc_0, 'freq')) + self.connect((self.analog_wfm_rcv_0, 0), (self.band_pass_filter_0, 0)) + self.connect((self.band_pass_filter_0, 0), (self.fir_filter_xxx_1, 0)) + self.connect((self.blocks_complex_to_mag_0, 0), (self.rational_resampler_xxx_0_0, 0)) + self.connect((self.fir_filter_xxx_0, 0), (self.analog_wfm_rcv_0, 0)) + self.connect((self.fir_filter_xxx_1, 0), (self.rational_resampler_xxx_0, 0)) + self.connect((self.hilbert_fc_0, 0), (self.blocks_complex_to_mag_0, 0)) + self.connect((self.osmosdr_source_0, 0), (self.satnogs_coarse_doppler_correction_cc_0, 0)) + self.connect((self.rational_resampler_xxx_0, 0), (self.hilbert_fc_0, 0)) + self.connect((self.rational_resampler_xxx_0_0, 0), (self.satnogs_noaa_apt_sink_0, 0)) + self.connect((self.satnogs_coarse_doppler_correction_cc_0, 0), (self.fir_filter_xxx_0, 0)) + + def get_doppler_correction_per_sec(self): + return self.doppler_correction_per_sec + + def set_doppler_correction_per_sec(self, doppler_correction_per_sec): + self.doppler_correction_per_sec = doppler_correction_per_sec + + def get_lo_offset(self): + return self.lo_offset + + def set_lo_offset(self, lo_offset): + self.lo_offset = lo_offset + self.osmosdr_source_0.set_center_freq(self.rx_freq - self.lo_offset, 0) + + def get_ppm(self): + return self.ppm + + def set_ppm(self, ppm): + self.ppm = ppm + self.osmosdr_source_0.set_freq_corr(self.ppm, 0) + + def get_rigctl_port(self): + return self.rigctl_port + + def set_rigctl_port(self, rigctl_port): + self.rigctl_port = rigctl_port + + def get_rx_freq(self): + return self.rx_freq + + def set_rx_freq(self, rx_freq): + self.rx_freq = rx_freq + self.satnogs_coarse_doppler_correction_cc_0.set_new_freq_locked(self.rx_freq) + self.osmosdr_source_0.set_center_freq(self.rx_freq - self.lo_offset, 0) + + def get_rx_sdr_device(self): + return self.rx_sdr_device + + def set_rx_sdr_device(self, rx_sdr_device): + self.rx_sdr_device = rx_sdr_device + self.set_samp_rate_rx(satnogs.hw_rx_settings[self.rx_sdr_device]['samp_rate']) + self.osmosdr_source_0.set_gain(satnogs.hw_rx_settings[self.rx_sdr_device]['rf_gain'], 0) + self.osmosdr_source_0.set_if_gain(satnogs.hw_rx_settings[self.rx_sdr_device]['if_gain'], 0) + self.osmosdr_source_0.set_bb_gain(satnogs.hw_rx_settings[self.rx_sdr_device]['bb_gain'], 0) + self.osmosdr_source_0.set_antenna(satnogs.hw_rx_settings[self.rx_sdr_device]['antenna'], 0) + + def get_image_file_path(self): + return self.image_file_path + + def set_image_file_path(self, image_file_path): + self.image_file_path = image_file_path + + def get_samp_rate_rx(self): + return self.samp_rate_rx + + def set_samp_rate_rx(self, samp_rate_rx): + self.samp_rate_rx = samp_rate_rx + self.osmosdr_source_0.set_sample_rate(self.samp_rate_rx) + self.osmosdr_source_0.set_bandwidth(self.samp_rate_rx, 0) + self.band_pass_filter_0.set_taps(firdes.band_pass(6, (self.samp_rate_rx / int(self.samp_rate_rx / self.initial_bandwidth)) / self.audio_decimation, 500, 4.2e3, 200, firdes.WIN_HAMMING, 6.76)) + + def get_noaa_filter_taps(self): + return self.noaa_filter_taps + + def set_noaa_filter_taps(self, noaa_filter_taps): + self.noaa_filter_taps = noaa_filter_taps + self.fir_filter_xxx_0.set_taps((self.noaa_filter_taps)) + + def get_initial_bandwidth(self): + return self.initial_bandwidth + + def set_initial_bandwidth(self, initial_bandwidth): + self.initial_bandwidth = initial_bandwidth + self.band_pass_filter_0.set_taps(firdes.band_pass(6, (self.samp_rate_rx / int(self.samp_rate_rx / self.initial_bandwidth)) / self.audio_decimation, 500, 4.2e3, 200, firdes.WIN_HAMMING, 6.76)) + + def get_audio_decimation(self): + return self.audio_decimation + + def set_audio_decimation(self, audio_decimation): + self.audio_decimation = audio_decimation + self.band_pass_filter_0.set_taps(firdes.band_pass(6, (self.samp_rate_rx / int(self.samp_rate_rx / self.initial_bandwidth)) / self.audio_decimation, 500, 4.2e3, 200, firdes.WIN_HAMMING, 6.76)) + + +def argument_parser(): + description = 'A NOAA APT Decoder with automatic image synchronization' + parser = OptionParser(usage="%prog: [options]", option_class=eng_option, description=description) + parser.add_option( + "", "--doppler-correction-per-sec", dest="doppler_correction_per_sec", type="intx", default=1000, + help="Set doppler_correction_per_sec [default=%default]") + parser.add_option( + "", "--lo-offset", dest="lo_offset", type="eng_float", default=eng_notation.num_to_str(100e3), + help="Set lo_offset [default=%default]") + parser.add_option( + "", "--ppm", dest="ppm", type="intx", default=0, + help="Set ppm [default=%default]") + parser.add_option( + "", "--rigctl-port", dest="rigctl_port", type="intx", default=4532, + help="Set rigctl_port [default=%default]") + parser.add_option( + "", "--rx-freq", dest="rx_freq", type="eng_float", default=eng_notation.num_to_str(90.4e6), + help="Set rx_freq [default=%default]") + parser.add_option( + "", "--rx-sdr-device", dest="rx_sdr_device", type="string", default='usrpb200', + help="Set rx_sdr_device [default=%default]") + parser.add_option( + "", "--image-file-path", dest="image_file_path", type="string", default='/tmp/noaa.png', + help="Set image_file_path [default=%default]") + return parser + + +def main(top_block_cls=satnogs_noaa_apt_decoder, options=None): + if options is None: + options, _ = argument_parser().parse_args() + + tb = top_block_cls(doppler_correction_per_sec=options.doppler_correction_per_sec, lo_offset=options.lo_offset, ppm=options.ppm, rigctl_port=options.rigctl_port, rx_freq=options.rx_freq, rx_sdr_device=options.rx_sdr_device, image_file_path=options.image_file_path) + tb.start() + tb.wait() + + +if __name__ == '__main__': + main()