From 0ec7b29f936be416999782ac4ec345e20ed14856 Mon Sep 17 00:00:00 2001 From: Manolis Surligas Date: Wed, 18 Dec 2019 21:00:28 +0200 Subject: [PATCH] Adapt AFSK1200 AX.25 flowgraph to gr-soapy --- apps/flowgraphs/afsk1200_ax25.grc | 5566 +++++----------------- apps/flowgraphs/satnogs_afsk1200_ax25.py | 497 +- 2 files changed, 1374 insertions(+), 4689 deletions(-) diff --git a/apps/flowgraphs/afsk1200_ax25.grc b/apps/flowgraphs/afsk1200_ax25.grc index 8432ea1..2ff79d5 100644 --- a/apps/flowgraphs/afsk1200_ax25.grc +++ b/apps/flowgraphs/afsk1200_ax25.grc @@ -1,4482 +1,1084 @@ - - - - Thu May 5 00:22:45 2016 - - options - - author - Manolis Surligas (surligas@gmail.com), Vardakis Giorgos (vardakis.grg@gmail.com) - - - window_size - 3000, 3000 - - - category - Custom - - - comment - - - - description - AFSK1200 AX.25 decoder - - - _enabled - True - - - _coordinate - (8, 8) - - - _rotation - 0 - - - generate_options - no_gui - - - hier_block_src_path - .: - - - id - satnogs_afsk1200_ax25 - - - max_nouts - 0 - - - qt_qss_theme - - - - realtime_scheduling - - - - run_command - {python} -u {filename} - - - run_options - run - - - run - True - - - sizing_mode - fixed - - - thread_safe_setters - - - - title - AFSK1200 AX.25 decoder - - - placement - (0,0) - - - - variable - - comment - - - - _enabled - True - - - _coordinate - (686, 873) - - - _rotation - 0 - - - id - audio_samp_rate - - - value - 48000 - - - - variable - - comment - - - - _enabled - 1 - - - _coordinate - (111, 769) - - - _rotation - 0 - - - id - baud_rate - - - value - 1200 - - - - variable - - comment - - - - _enabled - 1 - - - _coordinate - (31, 769) - - - _rotation - 0 - - - id - deviation - - - value - 5000 - - - - variable - - comment - - - - _enabled - True - - - _coordinate - (343, 769) - - - _rotation - 0 - - - id - max_modulation_freq - - - value - 3000 - - - - variable_ax25_decoder - - comment - - - - _enabled - True - - - descrambling - True - - - _coordinate - (1619, 953) - - - _rotation - 0 - - - id - variable_ax25_decoder_0 - - - value - 'ok' - - - frame_len - 512 - - - crc_check - True - - - promisc - True - - - addr - 'GND' - - - ssid - 0 - - - - variable_ax25_decoder - - comment - - - - _enabled - True - - - descrambling - False - - - _coordinate - (1779, 953) - - - _rotation - 0 - - - id - variable_ax25_decoder_0_0 - - - value - 'ok' - - - frame_len - 512 - - - crc_check - True - - - promisc - True - - - addr - 'GND' - - - ssid - 0 - - - - analog_quadrature_demod_cf - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (1168, 580) - - - _rotation - 0 - - - gain - ((audio_samp_rate/20) / baud_rate)/(math.pi*1) - - - id - analog_quadrature_demod_cf_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - - analog_quadrature_demod_cf - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (936, 396) - - - _rotation - 180 - - - gain - (2*math.pi*deviation)/audio_samp_rate - - - id - analog_quadrature_demod_cf_0_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - - analog_quadrature_demod_cf - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (813, 283) - - - _rotation - 0 - - - gain - 1.0 - - - id - analog_quadrature_demod_cf_0_0_0_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - - analog_sig_source_x - - amp - 1 - - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - freq - -(1200 + 2200) / 2 - - - _coordinate - (664, 644) - - - _rotation - 0 - - - id - analog_sig_source_x_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - offset - 0 - - - type - complex - - - samp_rate - audio_samp_rate - - - waveform - analog.GR_COS_WAVE - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (263, 865) - - - _rotation - 0 - - - id - antenna - - - label - - - - short_id - - - - hide - none - - - type - string - - - value - satnogs.not_set_antenna - - - - band_pass_filter - - beta - 6.76 - - - alias - - - - comment - - - - affinity - - - - decim - 1 - - - _enabled - True - - - type - fir_filter_fff - - - _coordinate - (360, 492) - - - _rotation - 0 - - - gain - 1 - - - high_cutoff_freq - 2400 - - - id - band_pass_filter_0 - - - interp - 1 - - - low_cutoff_freq - 1000 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - samp_rate - audio_samp_rate - - - width - 400 - - - win - firdes.WIN_HAMMING - - - - parameter - - alias - - - - comment - For compatibility, not used - - - _enabled - True - - - _coordinate - (232, 1116) - - - _rotation - 0 - - - id - baudrate - - - label - - - - short_id - - - - hide - none - - - type - eng_float - - - value - 1200.0 - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (175, 865) - - - _rotation - 0 - - - id - bb_gain - - - label - - - - short_id - - - - hide - none - - - type - eng_float - - - value - satnogs.not_set_rx_bb_gain - - - - blocks_delay - - alias - - - - comment - - - - affinity - - - - delay - 1024/2 - - - _enabled - True - - - _coordinate - (821, 219) - - - _rotation - 0 - - - id - blocks_delay_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - num_ports - 1 - - - type - complex - - - vlen - 1 - - - - blocks_float_to_complex - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (686, 550) - - - _rotation - 0 - - - id - blocks_float_to_complex_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - vlen - 1 - - - - blocks_moving_average_xx - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (981, 267) - - - _rotation - 0 - - - id - blocks_moving_average_xx_0 - - - vlen - 1 - - - length - 1024 - - - max_iter - 4096 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - scale - 1.0/1024.0 - - - type - float - - - - blocks_multiply_xx - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (872, 568) - - - _rotation - 0 - - - id - blocks_multiply_xx_0 - - - type - complex - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - num_inputs - 2 - - - vlen - 1 - - - - blocks_multiply_xx - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (1308, 223) - - - _rotation - 0 - - - id - blocks_multiply_xx_0_0 - - - type - complex - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - num_inputs - 2 - - - vlen - 1 - - - - blocks_rotator_cc - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (256, 324) - - - _rotation - 0 - - - id - blocks_rotator_cc_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - phase_inc - -2.0 * math.pi * (lo_offset / satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx)) - - - - blocks_vco_c - - amplitude - 1.0 - - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (1140, 267) - - - _rotation - 0 - - - id - blocks_vco_c_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - samp_rate - audio_samp_rate - - - sensitivity - -audio_samp_rate - - - - dc_blocker_xx - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (544, 540) - - - _rotation - 0 - - - id - dc_blocker_xx_0 - - - length - 1024 - - - long_form - True - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - type - ff - - - - dc_blocker_xx - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (1344, 572) - - - _rotation - 0 - - - id - dc_blocker_xx_0_0 - - - length - 1024 - - - long_form - True - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - type - ff - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (175, 586) - - - _rotation - 0 - - - id - decoded_data_file_path - - - label - - - - short_id - - - - hide - none - - - type - string - - - value - /tmp/.satnogs/data/data - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (470, 690) - - - _rotation - 0 - - - id - dev_args - - - label - - - - short_id - - - - hide - none - - - type - string - - - value - satnogs.not_set_dev_args - - - - digital_binary_slicer_fb - - alias - - - - comment - - - - affinity - - - - _enabled - 1 - - - _coordinate - (1928, 752) - - - _rotation - 180 - - - id - digital_binary_slicer_fb_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - - digital_clock_recovery_mm_xx - - alias - - - - comment - - - - affinity - - - - _enabled - 1 - - - _coordinate - (1928, 548) - - - _rotation - 0 - - - gain_mu - 0.5/8.0 - - - gain_omega - 2*math.pi/100.0 - - - id - digital_clock_recovery_mm_xx_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - mu - 0.5 - - - omega_relative_limit - 0.01 - - - omega - (48e3/20)/baud_rate - - - type - float - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (31, 690) - - - _rotation - 0 - - - id - doppler_correction_per_sec - - - label - - - - short_id - - - - hide - none - - - type - intx - - - value - 20 - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (343, 865) - - - _rotation - 0 - - - id - enable_iq_dump - - - label - - - - short_id - - - - hide - none - - - type - intx - - - value - 0 - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (167, 945) - - - _rotation - 180 - - - id - file_path - - - label - - - - short_id - - - - hide - none - - - type - string - - - value - test.wav - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (95, 865) - - - _rotation - 0 - - - id - if_gain - - - label - - - - short_id - - - - hide - none - - - type - eng_float - - - value - satnogs.not_set_rx_if_gain - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (470, 865) - - - _rotation - 0 - - - id - iq_file_path - - - label - - - - short_id - - - - hide - none - - - type - string - - - value - /tmp/iq.dat - - - - parameter - - alias - - - - comment - To avoid the SDR carrier at the DC -we shift the LO a little further - - - _enabled - True - - - _coordinate - (263, 945) - - - _rotation - 0 - - - id - lo_offset - - - label - - - - short_id - - - - hide - none - - - type - eng_float - - - value - 100e3 - - - - low_pass_filter - - beta - 6.76 - - - alias - - - - comment - Using the Carson bandwidth rule for filter width: -width = 2*(deviation + max_modulation_freq). -For the majority of FM transmissions we can expect -max_modulation_freq = 3000 - - - affinity - - - - cutoff_freq - deviation+max_modulation_freq - - - decim - 1 - - - _enabled - True - - - type - fir_filter_ccf - - - _coordinate - (1208, 348) - - - _rotation - 180 - - - gain - 1 - - - id - low_pass_filter_0 - - - interp - 1 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - samp_rate - audio_samp_rate - - - width - 1000 - - - win - firdes.WIN_HAMMING - - - - low_pass_filter - - beta - 6.76 - - - alias - - - - comment - - - - affinity - - - - cutoff_freq - (mark_frequency - space_frequency)/2.0 + 250 - - - decim - 20 - - - _enabled - True - - - type - fir_filter_ccf - - - _coordinate - (992, 532) - - - _rotation - 0 - - - gain - 1 - - - id - low_pass_filter_1 - - - interp - 1 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - samp_rate - audio_samp_rate - - - width - 500 - - - win - firdes.WIN_HAMMING - - - - low_pass_filter - - beta - 6.76 - - - alias - - - - comment - - - - affinity - - - - cutoff_freq - baudrate /2+ 500 /2 - - - decim - 1 - - - _enabled - 1 - - - type - fir_filter_fff - - - _coordinate - (1760, 532) - - - _rotation - 0 - - - gain - 1 - - - id - low_pass_filter_2_0 - - - interp - 1 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - samp_rate - baudrate*2 - - - width - 500 - - - win - firdes.WIN_HAMMING - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (23, 1113) - - - _rotation - 0 - - - id - mark_frequency - - - label - - - - short_id - - - - hide - none - - - type - eng_float - - - value - 2200.0 - - - - osmosdr_source - - alias - - - - ant0 - satnogs.handle_rx_antenna(rx_sdr_device, antenna) - - - bb_gain0 - satnogs.handle_rx_bb_gain(rx_sdr_device, bb_gain) - - - bw0 - satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx) - - - dc_offset_mode0 - 2 - - - corr0 - ppm - - - freq0 - rx_freq - lo_offset - - - gain_mode0 - False - - - if_gain0 - satnogs.handle_rx_if_gain(rx_sdr_device, if_gain) - - - iq_balance_mode0 - 0 - - - gain0 - satnogs.handle_rx_rf_gain(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 - 100e6 - - - gain_mode15 - False - - - if_gain15 - 20 - - - iq_balance_mode15 - 0 - - - gain15 - 10 - - - ant16 - - - - bb_gain16 - 20 - - - bw16 - 0 - - - dc_offset_mode16 - 0 - - - corr16 - 0 - - - freq16 - 100e6 - - - gain_mode16 - False - - - if_gain16 - 20 - - - iq_balance_mode16 - 0 - - - gain16 - 10 - - - ant17 - - - - bb_gain17 - 20 - - - bw17 - 0 - - - dc_offset_mode17 - 0 - - - corr17 - 0 - - - freq17 - 100e6 - - - gain_mode17 - False - - - if_gain17 - 20 - - - iq_balance_mode17 - 0 - - - gain17 - 10 - - - ant18 - - - - bb_gain18 - 20 - - - bw18 - 0 - - - dc_offset_mode18 - 0 - - - corr18 - 0 - - - freq18 - 100e6 - - - gain_mode18 - False - - - if_gain18 - 20 - - - iq_balance_mode18 - 0 - - - gain18 - 10 - - - ant19 - - - - bb_gain19 - 20 - - - bw19 - 0 - - - dc_offset_mode19 - 0 - - - corr19 - 0 - - - freq19 - 100e6 - - - gain_mode19 - False - - - if_gain19 - 20 - - - iq_balance_mode19 - 0 - - - gain19 - 10 - - - ant1 - - - - bb_gain1 - 20 - - - bw1 - 0 - - - dc_offset_mode1 - 0 - - - corr1 - 0 - - - freq1 - 100e6 - - - gain_mode1 - False - - - if_gain1 - 20 - - - iq_balance_mode1 - 0 - - - gain1 - 10 - - - ant20 - - - - bb_gain20 - 20 - - - bw20 - 0 - - - dc_offset_mode20 - 0 - - - corr20 - 0 - - - freq20 - 100e6 - - - gain_mode20 - False - - - if_gain20 - 20 - - - iq_balance_mode20 - 0 - - - gain20 - 10 - - - ant21 - - - - bb_gain21 - 20 - - - bw21 - 0 - - - dc_offset_mode21 - 0 - - - corr21 - 0 - - - freq21 - 100e6 - - - gain_mode21 - False - - - if_gain21 - 20 - - - iq_balance_mode21 - 0 - - - gain21 - 10 - - - ant22 - - - - bb_gain22 - 20 - - - bw22 - 0 - - - dc_offset_mode22 - 0 - - - corr22 - 0 - - - freq22 - 100e6 - - - gain_mode22 - False - - - if_gain22 - 20 - - - iq_balance_mode22 - 0 - - - gain22 - 10 - - - ant23 - - - - bb_gain23 - 20 - - - bw23 - 0 - - - dc_offset_mode23 - 0 - - - corr23 - 0 - - - freq23 - 100e6 - - - gain_mode23 - False - - - if_gain23 - 20 - - - iq_balance_mode23 - 0 - - - gain23 - 10 - - - ant24 - - - - bb_gain24 - 20 - - - bw24 - 0 - - - dc_offset_mode24 - 0 - - - corr24 - 0 - - - freq24 - 100e6 - - - gain_mode24 - False - - - if_gain24 - 20 - - - iq_balance_mode24 - 0 - - - gain24 - 10 - - - ant25 - - - - bb_gain25 - 20 - - - bw25 - 0 - - - dc_offset_mode25 - 0 - - - corr25 - 0 - - - freq25 - 100e6 - - - gain_mode25 - False - - - if_gain25 - 20 - - - iq_balance_mode25 - 0 - - - gain25 - 10 - - - ant26 - - - - bb_gain26 - 20 - - - bw26 - 0 - - - dc_offset_mode26 - 0 - - - corr26 - 0 - - - freq26 - 100e6 - - - gain_mode26 - False - - - if_gain26 - 20 - - - iq_balance_mode26 - 0 - - - gain26 - 10 - - - ant27 - - - - bb_gain27 - 20 - - - bw27 - 0 - - - dc_offset_mode27 - 0 - - - corr27 - 0 - - - freq27 - 100e6 - - - gain_mode27 - False - - - if_gain27 - 20 - - - iq_balance_mode27 - 0 - - - gain27 - 10 - - - ant28 - - - - bb_gain28 - 20 - - - bw28 - 0 - - - dc_offset_mode28 - 0 - - - corr28 - 0 - - - freq28 - 100e6 - - - gain_mode28 - False - - - if_gain28 - 20 - - - iq_balance_mode28 - 0 - - - gain28 - 10 - - - ant29 - - - - bb_gain29 - 20 - - - bw29 - 0 - - - dc_offset_mode29 - 0 - - - corr29 - 0 - - - freq29 - 100e6 - - - gain_mode29 - False - - - if_gain29 - 20 - - - iq_balance_mode29 - 0 - - - gain29 - 10 - - - ant2 - - - - bb_gain2 - 20 - - - bw2 - 0 - - - dc_offset_mode2 - 0 - - - corr2 - 0 - - - freq2 - 100e6 - - - gain_mode2 - False - - - if_gain2 - 20 - - - iq_balance_mode2 - 0 - - - gain2 - 10 - - - ant30 - - - - bb_gain30 - 20 - - - bw30 - 0 - - - dc_offset_mode30 - 0 - - - corr30 - 0 - - - freq30 - 100e6 - - - gain_mode30 - False - - - if_gain30 - 20 - - - iq_balance_mode30 - 0 - - - gain30 - 10 - - - ant31 - - - - bb_gain31 - 20 - - - bw31 - 0 - - - dc_offset_mode31 - 0 - - - corr31 - 0 - - - freq31 - 100e6 - - - gain_mode31 - False - - - if_gain31 - 20 - - - iq_balance_mode31 - 0 - - - gain31 - 10 - - - ant3 - - - - bb_gain3 - 20 - - - bw3 - 0 - - - dc_offset_mode3 - 0 - - - corr3 - 0 - - - freq3 - 100e6 - - - gain_mode3 - False - - - if_gain3 - 20 - - - iq_balance_mode3 - 0 - - - gain3 - 10 - - - ant4 - - - - bb_gain4 - 20 - - - bw4 - 0 - - - dc_offset_mode4 - 0 - - - corr4 - 0 - - - freq4 - 100e6 - - - gain_mode4 - False - - - if_gain4 - 20 - - - iq_balance_mode4 - 0 - - - gain4 - 10 - - - ant5 - - - - bb_gain5 - 20 - - - bw5 - 0 - - - dc_offset_mode5 - 0 - - - corr5 - 0 - - - freq5 - 100e6 - - - gain_mode5 - False - - - if_gain5 - 20 - - - iq_balance_mode5 - 0 - - - gain5 - 10 - - - ant6 - - - - bb_gain6 - 20 - - - bw6 - 0 - - - dc_offset_mode6 - 0 - - - corr6 - 0 - - - freq6 - 100e6 - - - gain_mode6 - False - - - if_gain6 - 20 - - - iq_balance_mode6 - 0 - - - gain6 - 10 - - - ant7 - - - - bb_gain7 - 20 - - - bw7 - 0 - - - dc_offset_mode7 - 0 - - - corr7 - 0 - - - freq7 - 100e6 - - - gain_mode7 - False - - - if_gain7 - 20 - - - iq_balance_mode7 - 0 - - - gain7 - 10 - - - ant8 - - - - bb_gain8 - 20 - - - bw8 - 0 - - - dc_offset_mode8 - 0 - - - corr8 - 0 - - - freq8 - 100e6 - - - gain_mode8 - False - - - if_gain8 - 20 - - - iq_balance_mode8 - 0 - - - gain8 - 10 - - - ant9 - - - - bb_gain9 - 20 - - - bw9 - 0 - - - dc_offset_mode9 - 0 - - - corr9 - 0 - - - freq9 - 100e6 - - - gain_mode9 - False - - - if_gain9 - 20 - - - iq_balance_mode9 - 0 - - - gain9 - 10 - - - comment - - - - affinity - - - - args - satnogs.handle_rx_dev_args(rx_sdr_device, dev_args) - - - _enabled - 1 - - - _coordinate - (8, 300) - - - _rotation - 0 - - - id - osmosdr_source_0 - - - maxoutbuf - 0 - - - clock_source0 - - - - time_source0 - - - - clock_source1 - - - - time_source1 - - - - clock_source2 - - - - time_source2 - - - - clock_source3 - - - - time_source3 - - - - clock_source4 - - - - time_source4 - - - - clock_source5 - - - - time_source5 - - - - clock_source6 - - - - time_source6 - - - - clock_source7 - - - - time_source7 - - - - minoutbuf - 0 - - - nchan - 1 - - - num_mboards - 1 - - - type - fc32 - - - sample_rate - satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx) - - - sync - - - - - pfb_arb_resampler_xxx - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (534, 195) - - - _rotation - 0 - - - id - pfb_arb_resampler_xxx_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - nfilts - 32 - - - rrate - audio_samp_rate/satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx) - - - samp_delay - 0 - - - atten - 100 - - - taps - - - - type - ccf - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (470, 945) - - - _rotation - 0 - - - id - ppm - - - label - - - - short_id - - - - hide - none - - - type - intx - - - value - 0 - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (23, 865) - - - _rotation - 0 - - - id - rf_gain - - - label - - - - short_id - - - - hide - none - - - type - eng_float - - - value - satnogs.not_set_rx_rf_gain - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (382, 690) - - - _rotation - 0 - - - id - rigctl_port - - - label - - - - short_id - - - - hide - none - - - type - intx - - - value - 4532 - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (303, 690) - - - _rotation - 0 - - - id - rx_freq - - - label - - - - short_id - - - - hide - none - - - type - eng_float - - - value - 100e6 - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (191, 690) - - - _rotation - 0 - - - id - rx_sdr_device - - - label - - - - short_id - - - - hide - none - - - type - string - - - value - usrpb200 - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (136, 1116) - - - _rotation - 0 - - - id - samp_rate_rx - - - label - - - - short_id - - - - hide - none - - - type - eng_float - - - value - satnogs.not_set_samp_rate_rx - - - - satnogs_coarse_doppler_correction_cc - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (288, 208) - - - _rotation - 0 - - - id - satnogs_coarse_doppler_correction_cc_0 - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - sampling_rate - satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx) - - - target_freq - rx_freq - - - - satnogs_frame_decoder - - alias - - - - comment - - - - affinity - - - - decoder_object - variable_ax25_decoder_0 - - - _enabled - True - - - _coordinate - (1627, 789) - - - _rotation - 180 - - - id - satnogs_frame_decoder_0_0 - - - itype - byte - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - - satnogs_frame_decoder - - alias - - - - comment - - - - affinity - - - - decoder_object - variable_ax25_decoder_0_0 - - - _enabled - 1 - - - _coordinate - (1627, 718) - - - _rotation - 180 - - - id - satnogs_frame_decoder_0_0_0 - - - itype - byte - - - maxoutbuf - 0 - - - minoutbuf - 0 - - - - satnogs_frame_file_sink - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - _coordinate - (1292, 881) - - - _rotation - 180 - - - id - satnogs_frame_file_sink_0_1_0 - - - output_type - 0 - - - prefix_name - decoded_data_file_path - - - - satnogs_iq_sink - - append - False - - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - filename - iq_file_path - - - _coordinate - (773, 27) - - - _rotation - 0 - - - id - satnogs_iq_sink_0 - - - scale - 16768 - - - status - enable_iq_dump - - - - satnogs_ogg_encoder - - alias - - - - comment - - - - affinity - - - - _enabled - True - - - filename - file_path - - - _coordinate - (303, 379) - - - _rotation - 180 - - - id - satnogs_ogg_encoder_0 - - - quality - 1.0 - - - samp_rate - audio_samp_rate - - - - satnogs_tcp_rigctl_msg_source - - alias - - - - comment - - - - affinity - - - - _enabled - 1 - - - _coordinate - (7, 171) - - - _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 - int(1000.0/doppler_correction_per_sec) + 1 - - - - satnogs_udp_msg_sink - - alias - - - - comment - - - - affinity - - - - _enabled - 1 - - - _coordinate - (1292, 785) - - - _rotation - 180 - - - id - satnogs_udp_msg_sink_0_0 - - - addr - udp_IP - - - mtu - 1500 - - - port - udp_port - - - - satnogs_waterfall_sink - - alias - - - - center_freq - 0.0 - - - comment - - - - affinity - - - - _enabled - True - - - fft_size - 1024 - - - filename - waterfall_file_path - - - _coordinate - (550, 3) - - - _rotation - 180 - - - id - satnogs_waterfall_sink_0 - - - mode - 1 - - - pps - 10 - - - samp_rate - audio_samp_rate - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (23, 1033) - - - _rotation - 0 - - - id - space_frequency - - - label - - - - short_id - - - - hide - none - - - type - eng_float - - - value - 1200.0 - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (821, 873) - - - _rotation - 0 - - - id - udp_IP - - - label - - - - short_id - - - - hide - none - - - type - string - - - value - 127.0.0.1 - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (933, 873) - - - _rotation - 0 - - - id - udp_port - - - label - - - - short_id - - - - hide - none - - - type - intx - - - value - 16887 - - - - parameter - - alias - - - - comment - - - - _enabled - True - - - _coordinate - (23, 945) - - - _rotation - 0 - - - id - waterfall_file_path - - - label - - - - short_id - - - - hide - none - - - type - string - - - value - /tmp/waterfall.dat - - - - analog_quadrature_demod_cf_0 - dc_blocker_xx_0_0 - 0 - 0 - - - analog_quadrature_demod_cf_0_0 - band_pass_filter_0 - 0 - 0 - - - analog_quadrature_demod_cf_0_0 - satnogs_ogg_encoder_0 - 0 - 0 - - - analog_quadrature_demod_cf_0_0_0_0 - blocks_moving_average_xx_0 - 0 - 0 - - - analog_sig_source_x_0 - blocks_multiply_xx_0 - 0 - 1 - - - band_pass_filter_0 - dc_blocker_xx_0 - 0 - 0 - - - blocks_delay_0 - blocks_multiply_xx_0_0 - 0 - 0 - - - blocks_float_to_complex_0 - blocks_multiply_xx_0 - 0 - 0 - - - blocks_moving_average_xx_0 - blocks_vco_c_0 - 0 - 0 - - - blocks_multiply_xx_0 - low_pass_filter_1 - 0 - 0 - - - blocks_multiply_xx_0_0 - low_pass_filter_0 - 0 - 0 - - - blocks_rotator_cc_0 - satnogs_coarse_doppler_correction_cc_0 - 0 - 0 - - - blocks_vco_c_0 - blocks_multiply_xx_0_0 - 0 - 1 - - - dc_blocker_xx_0 - blocks_float_to_complex_0 - 0 - 0 - - - dc_blocker_xx_0_0 - low_pass_filter_2_0 - 0 - 0 - - - digital_binary_slicer_fb_0 - satnogs_frame_decoder_0_0 - 0 - 0 - - - digital_binary_slicer_fb_0 - satnogs_frame_decoder_0_0_0 - 0 - 0 - - - digital_clock_recovery_mm_xx_0 - digital_binary_slicer_fb_0 - 0 - 0 - - - low_pass_filter_0 - analog_quadrature_demod_cf_0_0 - 0 - 0 - - - low_pass_filter_1 - analog_quadrature_demod_cf_0 - 0 - 0 - - - low_pass_filter_2_0 - digital_clock_recovery_mm_xx_0 - 0 - 0 - - - osmosdr_source_0 - blocks_rotator_cc_0 - 0 - 0 - - - pfb_arb_resampler_xxx_0 - analog_quadrature_demod_cf_0_0_0_0 - 0 - 0 - - - pfb_arb_resampler_xxx_0 - blocks_delay_0 - 0 - 0 - - - pfb_arb_resampler_xxx_0 - satnogs_iq_sink_0 - 0 - 0 - - - pfb_arb_resampler_xxx_0 - satnogs_waterfall_sink_0 - 0 - 0 - - - satnogs_coarse_doppler_correction_cc_0 - pfb_arb_resampler_xxx_0 - 0 - 0 - - - satnogs_frame_decoder_0_0 - satnogs_frame_file_sink_0_1_0 - out - frame - - - satnogs_frame_decoder_0_0 - satnogs_udp_msg_sink_0_0 - out - in - - - satnogs_frame_decoder_0_0_0 - satnogs_frame_file_sink_0_1_0 - out - frame - - - satnogs_frame_decoder_0_0_0 - satnogs_udp_msg_sink_0_0 - out - in - - - satnogs_tcp_rigctl_msg_source_0 - satnogs_coarse_doppler_correction_cc_0 - freq - freq - - +options: + parameters: + author: Manolis Surligas (surligas@gmail.com), Vardakis Giorgos (vardakis.grg@gmail.com) + category: Custom + cmake_opt: '' + comment: '' + copyright: '' + description: AFSK1200 AX.25 decoder + gen_cmake: 'On' + gen_linking: dynamic + generate_options: no_gui + hier_block_src_path: '.:' + id: satnogs_afsk1200_ax25 + max_nouts: '0' + output_language: python + placement: (0,0) + qt_qss_theme: '' + realtime_scheduling: '' + run: 'True' + run_command: '{python} -u {filename}' + run_options: run + sizing_mode: fixed + thread_safe_setters: '' + title: 'AFSK1200 AX.25 decoder ' + window_size: 3000, 3000 + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [8, 8] + rotation: 0 + state: enabled + +blocks: +- name: audio_samp_rate + id: variable + parameters: + comment: '' + value: '48000' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1192, 20.0] + rotation: 0 + state: enabled +- name: baudrate + id: variable + parameters: + comment: '' + value: '1200' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1080, 20.0] + rotation: 0 + state: enabled +- name: deviation + id: variable + parameters: + comment: '' + value: '5000' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [144, 988.0] + rotation: 0 + state: enabled +- name: max_modulation_freq + id: variable + parameters: + comment: '' + value: '3000' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [136, 1084.0] + rotation: 0 + state: enabled +- name: variable_ax25_decoder_0 + id: variable_ax25_decoder + parameters: + addr: '''GND''' + comment: '' + crc_check: 'True' + descrambling: 'True' + frame_len: '512' + promisc: 'True' + ssid: '0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [840, 1028.0] + rotation: 0 + state: enabled +- name: variable_ax25_decoder_0_0 + id: variable_ax25_decoder + parameters: + addr: '''GND''' + comment: '' + crc_check: 'True' + descrambling: 'False' + frame_len: '512' + promisc: 'True' + ssid: '0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1016, 1028.0] + rotation: 0 + state: enabled +- name: analog_quadrature_demod_cf_0 + id: analog_quadrature_demod_cf + parameters: + affinity: '' + alias: '' + comment: '' + gain: ((audio_samp_rate/20) / baudrate)/(math.pi*1) + maxoutbuf: '0' + minoutbuf: '0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1848, 748.0] + rotation: 180 + state: enabled +- name: analog_quadrature_demod_cf_0_0 + id: analog_quadrature_demod_cf + parameters: + affinity: '' + alias: '' + comment: '' + gain: (2*math.pi*deviation)/audio_samp_rate + maxoutbuf: '0' + minoutbuf: '0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1248, 524.0] + rotation: 0 + state: enabled +- name: analog_quadrature_demod_cf_0_0_0_0 + id: analog_quadrature_demod_cf + parameters: + affinity: '' + alias: '' + comment: '' + gain: '1.0' + maxoutbuf: '0' + minoutbuf: '0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [464, 636.0] + rotation: 0 + state: enabled +- name: antenna + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: str + value: '' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [824, 20.0] + rotation: 0 + state: enabled +- name: band_pass_filter_0 + id: band_pass_filter + parameters: + affinity: '' + alias: '' + beta: '6.76' + comment: '' + decim: '1' + gain: '1' + high_cutoff_freq: '2400' + interp: '1' + low_cutoff_freq: '1000' + maxoutbuf: '0' + minoutbuf: '0' + samp_rate: audio_samp_rate + type: fir_filter_fff + width: '400' + win: firdes.WIN_HAMMING + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1472, 468.0] + rotation: 0 + state: enabled +- name: blocks_delay_0 + id: blocks_delay + parameters: + affinity: '' + alias: '' + comment: '' + delay: 1024//2 + maxoutbuf: '0' + minoutbuf: '0' + num_ports: '1' + type: complex + vlen: '1' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [472, 508.0] + rotation: 0 + state: enabled +- name: blocks_float_to_complex_0 + id: blocks_float_to_complex + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + vlen: '1' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1816, 528.0] + rotation: 0 + state: enabled +- name: blocks_moving_average_xx_0 + id: blocks_moving_average_xx + parameters: + affinity: '' + alias: '' + comment: '' + length: '1024' + max_iter: '4096' + maxoutbuf: '0' + minoutbuf: '0' + scale: 1.0/1024.0 + type: float + vlen: '1' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [632, 612.0] + rotation: 0 + state: enabled +- name: blocks_multiply_xx_0_0 + id: blocks_multiply_xx + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + num_inputs: '2' + type: complex + vlen: '1' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [960, 512.0] + rotation: 0 + state: enabled +- name: blocks_rotator_cc_0 + id: blocks_rotator_cc + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + phase_inc: -2.0 * math.pi * ( ((1200 + 2200) / 2) / audio_samp_rate) + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1992, 540.0] + rotation: 0 + state: true +- name: blocks_vco_c_0 + id: blocks_vco_c + parameters: + affinity: '' + alias: '' + amplitude: '1.0' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + samp_rate: audio_samp_rate + sensitivity: -audio_samp_rate + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [800, 620.0] + rotation: 0 + state: enabled +- name: bw + id: parameter + parameters: + alias: '' + comment: 'The bandwidth should configure RF filters on some devices. + + Set to 0.0 for automatic calculation.' + hide: none + label: Bandwidth + short_id: '' + type: eng_float + value: '0.0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [976, 20.0] + rotation: 0 + state: enabled +- name: dc_blocker_xx_0 + id: dc_blocker_xx + parameters: + affinity: '' + alias: '' + comment: '' + length: '1024' + long_form: 'True' + maxoutbuf: '0' + minoutbuf: '0' + type: ff + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1664, 516.0] + rotation: 0 + state: enabled +- name: dc_blocker_xx_0_0 + id: dc_blocker_xx + parameters: + affinity: '' + alias: '' + comment: '' + length: '1024' + long_form: 'True' + maxoutbuf: '0' + minoutbuf: '0' + type: ff + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1656, 740.0] + rotation: 180 + state: enabled +- name: decoded_data_file_path + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: str + value: /tmp/.satnogs/data/data + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [16, 892.0] + rotation: 0 + state: enabled +- name: dev_args + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: Device arguments + short_id: '' + type: str + value: '' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [376, 28.0] + rotation: 0 + state: enabled +- name: digital_binary_slicer_fb_0 + id: digital_binary_slicer_fb + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [864, 752.0] + rotation: 180 + state: enabled +- name: digital_clock_recovery_mm_xx_0 + id: digital_clock_recovery_mm_xx + parameters: + affinity: '' + alias: '' + comment: '' + gain_mu: 0.5/8.0 + gain_omega: 2*math.pi/100.0 + maxoutbuf: '0' + minoutbuf: '0' + mu: '0.5' + omega: (48e3/20)/baudrate + omega_relative_limit: '0.01' + type: float + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1208, 716.0] + rotation: 180 + state: enabled +- name: doppler_correction_per_sec + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: intx + value: '20' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [176, 892.0] + rotation: 0 + state: enabled +- name: enable_iq_dump + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: intx + value: '0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [272, 812.0] + rotation: 0 + state: enabled +- name: file_path + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: str + value: test.wav + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [160, 812.0] + rotation: 180 + state: enabled +- name: gain + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: eng_float + value: '0.0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [904, 20.0] + rotation: 0 + state: enabled +- name: iq_file_path + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: str + value: /tmp/iq.dat + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [416, 812.0] + rotation: 0 + state: enabled +- name: lo_offset + id: parameter + parameters: + alias: '' + comment: 'To avoid the SDR carrier at the DC + + we shift the LO a little further' + hide: none + label: '' + short_id: '' + type: eng_float + value: 100e3 + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [744, 20.0] + rotation: 0 + state: enabled +- name: low_pass_filter_0 + id: low_pass_filter + parameters: + affinity: '' + alias: '' + beta: '6.76' + comment: 'Using the Carson bandwidth rule for filter width: + + width = 2*(deviation + max_modulation_freq). + + For the majority of FM transmissions we can expect + + max_modulation_freq = 3000' + cutoff_freq: deviation+max_modulation_freq + decim: '1' + gain: '1' + interp: '1' + maxoutbuf: '0' + minoutbuf: '0' + samp_rate: audio_samp_rate + type: fir_filter_ccf + width: '1000' + win: firdes.WIN_HAMMING + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1072, 476.0] + rotation: 0 + state: enabled +- name: low_pass_filter_0_0 + id: low_pass_filter + parameters: + affinity: '' + alias: '' + beta: '6.76' + comment: "Perform a relaxed filter to increase \nthe performance of the auto frequency\n\ + correction" + cutoff_freq: (deviation+max_modulation_freq) * 1.25 + decim: '1' + gain: '1' + interp: '1' + maxoutbuf: '0' + minoutbuf: '0' + samp_rate: audio_samp_rate + type: fir_filter_ccf + width: 3e3 + win: firdes.WIN_HAMMING + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [296, 588.0] + rotation: 0 + state: enabled +- name: low_pass_filter_1 + id: low_pass_filter + parameters: + affinity: '' + alias: '' + beta: '6.76' + comment: '' + cutoff_freq: (mark_frequency - space_frequency)/2.0 + 250 + decim: '20' + gain: '1' + interp: '1' + maxoutbuf: '0' + minoutbuf: '0' + samp_rate: audio_samp_rate + type: fir_filter_ccf + width: '500' + win: firdes.WIN_HAMMING + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [2024, 700.0] + rotation: 180 + state: enabled +- name: low_pass_filter_2_0 + id: low_pass_filter + parameters: + affinity: '' + alias: '' + beta: '6.76' + comment: '' + cutoff_freq: baudrate /2+ 500 /2 + decim: '1' + gain: '1' + interp: '1' + maxoutbuf: '0' + minoutbuf: '0' + samp_rate: baudrate*2 + type: fir_filter_fff + width: '500' + win: firdes.WIN_HAMMING + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1440, 700.0] + rotation: 180 + state: enabled +- name: mark_frequency + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: eng_float + value: '2200.0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [16, 1068.0] + rotation: 0 + state: enabled +- name: rigctl_port + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: intx + value: '4532' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [416, 892.0] + rotation: 0 + state: enabled +- name: rx_freq + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: eng_float + value: 100e6 + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [664, 20.0] + rotation: 0 + state: enabled +- name: samp_rate_rx + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: Device Sampling rate + short_id: '' + type: eng_float + value: '0.0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [504, 28.0] + rotation: 0 + state: enabled +- name: satnogs_doppler_compensation_0 + id: satnogs_doppler_compensation + parameters: + affinity: '' + alias: '' + comment: '' + compensate: '1' + lo_offset: lo_offset + maxoutbuf: '0' + minoutbuf: '0' + out_samp_rate: audio_samp_rate + samp_rate: samp_rate_rx + sat_freq: rx_freq + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [504, 148.0] + rotation: 0 + state: true +- name: satnogs_frame_decoder_0_0 + id: satnogs_frame_decoder + parameters: + affinity: '' + alias: '' + comment: '' + decoder_object: variable_ax25_decoder_0 + itype: byte + maxoutbuf: '0' + minoutbuf: '0' + vlen: '1' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [840, 864.0] + rotation: 0 + state: enabled +- name: satnogs_frame_decoder_0_0_0 + id: satnogs_frame_decoder + parameters: + affinity: '' + alias: '' + comment: '' + decoder_object: variable_ax25_decoder_0_0 + itype: byte + maxoutbuf: '0' + minoutbuf: '0' + vlen: '1' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [840, 944.0] + rotation: 0 + state: enabled +- name: satnogs_frame_file_sink_0_1_0 + id: satnogs_frame_file_sink + parameters: + affinity: '' + alias: '' + comment: '' + output_type: '0' + prefix_name: decoded_data_file_path + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1168, 948.0] + rotation: 0 + state: enabled +- name: satnogs_iq_sink_0 + id: satnogs_iq_sink + parameters: + activate: '1' + affinity: '' + alias: '' + append: 'False' + comment: '' + filename: iq_file_path + scale: '16768' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [32, 564.0] + rotation: 180 + state: enabled +- name: satnogs_ogg_encoder_0 + id: satnogs_ogg_encoder + parameters: + affinity: '' + alias: '' + comment: '' + filename: file_path + quality: '1.0' + samp_rate: audio_samp_rate + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1424, 356.0] + rotation: 0 + state: enabled +- name: satnogs_tcp_rigctl_msg_source_0 + id: satnogs_tcp_rigctl_msg_source + parameters: + addr: '"127.0.0.1"' + affinity: '' + alias: '' + comment: '' + interval: int(1000.0/doppler_correction_per_sec) + 1 + maxoutbuf: '0' + minoutbuf: '0' + mode: 'False' + mtu: '1500' + port: rigctl_port + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [248, 260.0] + rotation: 0 + state: enabled +- name: satnogs_udp_msg_sink_0_0 + id: satnogs_udp_msg_sink + parameters: + addr: udp_IP + affinity: '' + alias: '' + comment: '' + mtu: '1500' + port: udp_port + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1168, 860.0] + rotation: 0 + state: enabled +- name: satnogs_waterfall_sink_0 + id: satnogs_waterfall_sink + parameters: + affinity: '' + alias: '' + center_freq: rx_freq + comment: '' + fft_size: '1024' + filename: waterfall_file_path + mode: '1' + rps: '10' + samp_rate: audio_samp_rate + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [32, 380.0] + rotation: 180 + state: enabled +- name: soapy_rx_device + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: str + value: driver=invalid + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [248, 20.0] + rotation: 0 + state: enabled +- name: soapy_source_0 + id: soapy_source + parameters: + affinity: '' + alias: '' + amp_gain0: '0' + ant0: antenna + ant1: RX2 + args: dev_args + balance0: '0' + balance1: '0' + bw0: bw + bw1: '0' + center_freq0: rx_freq - lo_offset + center_freq1: '0' + clock_rate: '0' + clock_source: '' + comment: '' + correction0: '0' + correction1: '0' + dc_offset0: '0' + dc_offset1: '0' + dc_offset_auto_mode0: 'False' + dc_offset_auto_mode1: 'False' + dev: soapy_rx_device + devname: custom + gain_auto_mode0: 'False' + gain_auto_mode1: 'False' + ifgr_gain: '59' + lna_gain0: '10' + lna_gain1: '10' + manual_gain0: 'False' + manual_gain1: 'True' + maxoutbuf: '0' + minoutbuf: '0' + mix_gain0: '10' + mix_gain1: '10' + nchan: '1' + nco_freq0: '0' + nco_freq1: '0' + overall_gain0: gain + overall_gain1: '10' + pga_gain0: '24' + pga_gain1: '24' + rfgr_gain: '9' + samp_rate: samp_rate_rx + sdrplay_agc_setpoint: '-30' + sdrplay_biastee: 'True' + sdrplay_dabnotch: 'False' + sdrplay_if_mode: Zero-IF + sdrplay_rfnotch: 'False' + tia_gain0: '0' + tia_gain1: '0' + tuner_gain0: '10' + tuner_gain1: '10' + type: fc32 + vga_gain0: '10' + vga_gain1: '10' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [248, 124.0] + rotation: 0 + state: true +- name: space_frequency + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: eng_float + value: '1200.0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [16, 988.0] + rotation: 0 + state: enabled +- name: udp_IP + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: str + value: 127.0.0.1 + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [512, 812.0] + rotation: 0 + state: enabled +- name: udp_port + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: intx + value: '16887' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [512, 892.0] + rotation: 0 + state: enabled +- name: virtual_sink_0 + id: virtual_sink + parameters: + alias: '' + comment: '' + stream_id: doppler_corrected + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [808, 180.0] + rotation: 0 + state: true +- name: virtual_source_0 + id: virtual_source + parameters: + alias: '' + comment: '' + stream_id: doppler_corrected + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [32, 508.0] + rotation: 0 + state: true +- name: waterfall_file_path + id: parameter + parameters: + alias: '' + comment: '' + hide: none + label: '' + short_id: '' + type: str + value: /tmp/waterfall.dat + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [16, 812.0] + rotation: 0 + state: enabled + +connections: +- [analog_quadrature_demod_cf_0, '0', dc_blocker_xx_0_0, '0'] +- [analog_quadrature_demod_cf_0_0, '0', band_pass_filter_0, '0'] +- [analog_quadrature_demod_cf_0_0, '0', satnogs_ogg_encoder_0, '0'] +- [analog_quadrature_demod_cf_0_0_0_0, '0', blocks_moving_average_xx_0, '0'] +- [band_pass_filter_0, '0', dc_blocker_xx_0, '0'] +- [blocks_delay_0, '0', blocks_multiply_xx_0_0, '0'] +- [blocks_float_to_complex_0, '0', blocks_rotator_cc_0, '0'] +- [blocks_moving_average_xx_0, '0', blocks_vco_c_0, '0'] +- [blocks_multiply_xx_0_0, '0', low_pass_filter_0, '0'] +- [blocks_rotator_cc_0, '0', low_pass_filter_1, '0'] +- [blocks_vco_c_0, '0', blocks_multiply_xx_0_0, '1'] +- [dc_blocker_xx_0, '0', blocks_float_to_complex_0, '0'] +- [dc_blocker_xx_0_0, '0', low_pass_filter_2_0, '0'] +- [digital_binary_slicer_fb_0, '0', satnogs_frame_decoder_0_0, '0'] +- [digital_binary_slicer_fb_0, '0', satnogs_frame_decoder_0_0_0, '0'] +- [digital_clock_recovery_mm_xx_0, '0', digital_binary_slicer_fb_0, '0'] +- [low_pass_filter_0, '0', analog_quadrature_demod_cf_0_0, '0'] +- [low_pass_filter_0_0, '0', analog_quadrature_demod_cf_0_0_0_0, '0'] +- [low_pass_filter_1, '0', analog_quadrature_demod_cf_0, '0'] +- [low_pass_filter_2_0, '0', digital_clock_recovery_mm_xx_0, '0'] +- [satnogs_doppler_compensation_0, '0', virtual_sink_0, '0'] +- [satnogs_frame_decoder_0_0, out, satnogs_frame_file_sink_0_1_0, frame] +- [satnogs_frame_decoder_0_0, out, satnogs_udp_msg_sink_0_0, in] +- [satnogs_frame_decoder_0_0_0, out, satnogs_frame_file_sink_0_1_0, frame] +- [satnogs_frame_decoder_0_0_0, out, satnogs_udp_msg_sink_0_0, in] +- [satnogs_tcp_rigctl_msg_source_0, freq, satnogs_doppler_compensation_0, doppler] +- [soapy_source_0, '0', satnogs_doppler_compensation_0, '0'] +- [virtual_source_0, '0', blocks_delay_0, '0'] +- [virtual_source_0, '0', low_pass_filter_0_0, '0'] +- [virtual_source_0, '0', satnogs_iq_sink_0, '0'] +- [virtual_source_0, '0', satnogs_waterfall_sink_0, '0'] + +metadata: + file_format: 1 diff --git a/apps/flowgraphs/satnogs_afsk1200_ax25.py b/apps/flowgraphs/satnogs_afsk1200_ax25.py index cbf733e..0415953 100755 --- a/apps/flowgraphs/satnogs_afsk1200_ax25.py +++ b/apps/flowgraphs/satnogs_afsk1200_ax25.py @@ -1,56 +1,53 @@ -#!/usr/bin/env python2 +#!/usr/bin/env python3 # -*- coding: utf-8 -*- -################################################## + +# +# SPDX-License-Identifier: GPL-3.0 +# # GNU Radio Python Flow Graph # Title: AFSK1200 AX.25 decoder # Author: Manolis Surligas (surligas@gmail.com), Vardakis Giorgos (vardakis.grg@gmail.com) # Description: AFSK1200 AX.25 decoder -# GNU Radio version: 3.7.13.5 -################################################## - +# GNU Radio version: 3.8.0.0 from gnuradio import analog +import math from gnuradio import blocks from gnuradio import digital -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 gnuradio.filter import pfb -from optparse import OptionParser -import math -import osmosdr +from gnuradio import gr +import sys +import signal +from argparse import ArgumentParser +from gnuradio.eng_arg import eng_float, intx +from gnuradio import eng_notation import satnogs -import time - +import soapy class satnogs_afsk1200_ax25(gr.top_block): - def __init__(self, antenna=satnogs.not_set_antenna, baudrate=1200.0, bb_gain=satnogs.not_set_rx_bb_gain, decoded_data_file_path='/tmp/.satnogs/data/data', dev_args=satnogs.not_set_dev_args, doppler_correction_per_sec=20, enable_iq_dump=0, file_path='test.wav', if_gain=satnogs.not_set_rx_if_gain, iq_file_path='/tmp/iq.dat', lo_offset=100e3, mark_frequency=2200.0, ppm=0, rf_gain=satnogs.not_set_rx_rf_gain, rigctl_port=4532, rx_freq=100e6, rx_sdr_device='usrpb200', samp_rate_rx=satnogs.not_set_samp_rate_rx, space_frequency=1200.0, udp_IP='127.0.0.1', udp_port=16887, waterfall_file_path='/tmp/waterfall.dat'): + def __init__(self, antenna='', bw=0.0, 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, iq_file_path='/tmp/iq.dat', lo_offset=100e3, mark_frequency=2200.0, rigctl_port=4532, rx_freq=100e6, samp_rate_rx=0.0, soapy_rx_device='driver=invalid', space_frequency=1200.0, udp_IP='127.0.0.1', udp_port=16887, waterfall_file_path='/tmp/waterfall.dat'): gr.top_block.__init__(self, "AFSK1200 AX.25 decoder ") ################################################## # Parameters ################################################## self.antenna = antenna - self.baudrate = baudrate - self.bb_gain = bb_gain + self.bw = bw 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.if_gain = if_gain + self.gain = gain self.iq_file_path = iq_file_path self.lo_offset = lo_offset self.mark_frequency = mark_frequency - self.ppm = ppm - self.rf_gain = rf_gain self.rigctl_port = rigctl_port self.rx_freq = rx_freq - self.rx_sdr_device = rx_sdr_device self.samp_rate_rx = samp_rate_rx + self.soapy_rx_device = soapy_rx_device self.space_frequency = space_frequency self.udp_IP = udp_IP self.udp_port = udp_port @@ -63,63 +60,183 @@ class satnogs_afsk1200_ax25(gr.top_block): self.variable_ax25_decoder_0 = variable_ax25_decoder_0 = satnogs.ax25_decoder_make('GND', 0, True, True, True, 512) self.max_modulation_freq = max_modulation_freq = 3000 self.deviation = deviation = 5000 - self.baud_rate = baud_rate = 1200 + self.baudrate = baudrate = 1200 self.audio_samp_rate = audio_samp_rate = 48000 ################################################## # Blocks ################################################## - self.satnogs_waterfall_sink_0 = satnogs.waterfall_sink(audio_samp_rate, 0.0, 10, 1024, waterfall_file_path, 1) + self.soapy_source_0 = None + if "custom" == 'custom': + dev = soapy_rx_device + else: + dev = 'driver=' + "custom" + if "custom" == 'sdrplay': + f = 'if_mode=' + "Zero-IF" + ',' + 'agc_setpoint=' + str("-30") + ',' + 'biasT_ctrl=' + "True".lower() + ',' + 'rfnotch_ctrl=' + "False".lower() + ',' + 'dabnotch_ctrl=' + "False".lower() + ',' + str(dev_args) + f = f.replace('\"', '') + f = f.replace("\\'", '') + f = f.strip(',') + self.soapy_source_0 = soapy.source(1, dev, f, samp_rate_rx, "fc32") + else: + self.soapy_source_0 = soapy.source(1, dev, dev_args, samp_rate_rx, "fc32") + + if 0 != 0: + self.soapy_source_0.set_master_clock_rate(0) + + if len('') > 0: + self.soapy_source_0.set_clock_source('') + + # Set up dc offsets + if "custom" != 'uhd': + if (self.soapy_source_0.hasDCOffset(0)): + self.soapy_source_0.set_dc_offset(0,0,False == 'True') + + if (self.soapy_source_0.hasDCOffset(1)): + self.soapy_source_0.set_dc_offset(1,0,False == 'True') + + # Setup IQ Balance + if "custom" != 'uhd': + if (self.soapy_source_0.hasIQBalance(0)): + self.soapy_source_0.set_iq_balance(0,0) + + if (self.soapy_source_0.hasIQBalance(1)): + self.soapy_source_0.set_iq_balance(1,0) + + # Setup Frequency correction + if (self.soapy_source_0.hasFrequencyCorrection(0)): + self.soapy_source_0.set_frequency_correction(0,0) + + if (self.soapy_source_0.hasFrequencyCorrection(1)): + self.soapy_source_0.set_frequency_correction(1,0) + + self.soapy_source_0.set_gain_mode(0,False) + self.soapy_source_0.set_gain_mode(1,False) + + self.soapy_source_0.set_frequency(0, rx_freq - lo_offset) + self.soapy_source_0.set_frequency(1, 0) + + # Made antenna sanity check more generic + antList = self.soapy_source_0.listAntennas(0) + + if len(antList) > 1: + # If we have more than 1 possible antenna + if len(antenna) == 0 or antenna not in antList: + print("ERROR: Please define ant0 to an allowed antenna name.") + strAntList = str(antList).lstrip('(').rstrip(')').rstrip(',') + print("Allowed antennas: " + strAntList) + exit(0) + + self.soapy_source_0.set_antenna(0,antenna) + + if 1 > 1: + antList = self.soapy_source_0.listAntennas(1) + # If we have more than 1 possible antenna + if len(antList) > 1: + if len('RX2') == 0 or 'RX2' not in antList: + print("ERROR: Please define ant1 to an allowed antenna name.") + strAntList = str(antList).lstrip('(').rstrip(')').rstrip(',') + print("Allowed antennas: " + strAntList) + exit(0) + + self.soapy_source_0.set_antenna(1,'RX2') + + self.soapy_source_0.set_overall_gain(0,gain, False ) + self.soapy_source_0.set_overall_gain(1,10, True ) + + # Prevent some weird double-gain setting issues for systems with an overall_gain setting + # noticed weird behavior with uhd + if "custom" == 'uhd' or "custom" == 'sidekiq' or "custom" == 'bladerf' or "custom" == 'lime': + self.soapy_source_0.set_gain(0,"PGA", 24, False ) + self.soapy_source_0.set_gain(1,"PGA", 24, True ) + else: + if "custom" == 'custom': + # If we're here and we're custom, let's still call overall gain + self.soapy_source_0.set_overall_gain(0,gain, False ) + self.soapy_source_0.set_overall_gain(1,10, True ) + + self.soapy_source_0.set_gain(0,"LNA", 10, False ) + self.soapy_source_0.set_gain(1,"LNA", 10, True ) + self.soapy_source_0.set_gain(0,"TIA", 0, False ) + self.soapy_source_0.set_gain(1,"TIA", 0, True ) + self.soapy_source_0.set_gain(0,"MIX", 10, False ) + self.soapy_source_0.set_gain(1,"MIX", 10, True ) + self.soapy_source_0.set_gain(0,"VGA", 10, False ) + self.soapy_source_0.set_gain(1,"VGA", 10, True ) + # Only rtl-sdr uses TUNER, so just ch0 + self.soapy_source_0.set_gain(0,"TUNER", 10, False ) + # Only hackrf uses "AMP", so just ch0 + self.soapy_source_0.set_gain(0,"AMP", 0, False ) + # Only sdrplay uses IFGR so just ch0 for each + self.soapy_source_0.set_gain(0,"IFGR", 59, False ) + self.soapy_source_0.set_gain(0,"RFGR", 9, False ) + 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_iq_sink_0 = satnogs.iq_sink(16768, iq_file_path, False, enable_iq_dump) + self.satnogs_iq_sink_0 = satnogs.iq_sink(16768, iq_file_path, False, 1) 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, gr.sizeof_char) - self.satnogs_frame_decoder_0_0 = satnogs.frame_decoder(variable_ax25_decoder_0, gr.sizeof_char) - self.satnogs_coarse_doppler_correction_cc_0 = satnogs.coarse_doppler_correction_cc(rx_freq, satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx)) - self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( - audio_samp_rate/satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx), - taps=None, - flt_size=32) - self.pfb_arb_resampler_xxx_0.declare_sample_delay(0) - - self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + satnogs.handle_rx_dev_args(rx_sdr_device, dev_args) ) - self.osmosdr_source_0.set_sample_rate(satnogs.handle_samp_rate_rx(rx_sdr_device, 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.handle_rx_rf_gain(rx_sdr_device, rf_gain), 0) - self.osmosdr_source_0.set_if_gain(satnogs.handle_rx_if_gain(rx_sdr_device, if_gain), 0) - self.osmosdr_source_0.set_bb_gain(satnogs.handle_rx_bb_gain(rx_sdr_device, bb_gain), 0) - self.osmosdr_source_0.set_antenna(satnogs.handle_rx_antenna(rx_sdr_device, antenna), 0) - self.osmosdr_source_0.set_bandwidth(satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx), 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 = 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)/baud_rate, 2*math.pi/100.0, 0.5, 0.5/8.0, 0.01) + 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) + 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_rotator_cc_0 = blocks.rotator_cc(-2.0 * math.pi * (lo_offset / satnogs.handle_samp_rate_rx(rx_sdr_device, samp_rate_rx))) + 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_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_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_sig_source_x_0 = analog.sig_source_c(audio_samp_rate, analog.GR_COS_WAVE, -(1200 + 2200) / 2, 1, 0) + 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) / baud_rate)/(math.pi*1)) + self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(((audio_samp_rate/20) / baudrate)/(math.pi*1)) @@ -130,19 +247,17 @@ class satnogs_afsk1200_ax25(gr.top_block): self.msg_connect((self.satnogs_frame_decoder_0_0, 'out'), (self.satnogs_udp_msg_sink_0_0, 'in')) self.msg_connect((self.satnogs_frame_decoder_0_0_0, 'out'), (self.satnogs_frame_file_sink_0_1_0, 'frame')) self.msg_connect((self.satnogs_frame_decoder_0_0_0, 'out'), (self.satnogs_udp_msg_sink_0_0, 'in')) - self.msg_connect((self.satnogs_tcp_rigctl_msg_source_0, 'freq'), (self.satnogs_coarse_doppler_correction_cc_0, 'freq')) + 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.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.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) 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_multiply_xx_0, 0)) + self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_rotator_cc_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_1, 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.satnogs_coarse_doppler_correction_cc_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)) @@ -150,35 +265,28 @@ class satnogs_afsk1200_ax25(gr.top_block): 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.osmosdr_source_0, 0), (self.blocks_rotator_cc_0, 0)) - self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.analog_quadrature_demod_cf_0_0_0_0, 0)) - self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_delay_0, 0)) - self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.satnogs_iq_sink_0, 0)) - self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.satnogs_waterfall_sink_0, 0)) - self.connect((self.satnogs_coarse_doppler_correction_cc_0, 0), (self.pfb_arb_resampler_xxx_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), (self.satnogs_doppler_compensation_0, 0)) def get_antenna(self): return self.antenna def set_antenna(self, antenna): self.antenna = antenna - self.osmosdr_source_0.set_antenna(satnogs.handle_rx_antenna(self.rx_sdr_device, self.antenna), 0) + self.soapy_source_0.set_antenna(0,self.antenna) - def get_baudrate(self): - return self.baudrate + def get_bw(self): + return self.bw - def set_baudrate(self, baudrate): - self.baudrate = baudrate - self.low_pass_filter_2_0.set_taps(firdes.low_pass(1, self.baudrate*2, self.baudrate /2+ 500 /2, 500, firdes.WIN_HAMMING, 6.76)) - - def get_bb_gain(self): - return self.bb_gain - - def set_bb_gain(self, bb_gain): - self.bb_gain = bb_gain - self.osmosdr_source_0.set_bb_gain(satnogs.handle_rx_bb_gain(self.rx_sdr_device, self.bb_gain), 0) + def set_bw(self, bw): + self.bw = bw + self.soapy_source_0.set_bandwidth(0,self.bw) def get_decoded_data_file_path(self): return self.decoded_data_file_path @@ -210,26 +318,26 @@ class satnogs_afsk1200_ax25(gr.top_block): def set_file_path(self, file_path): self.file_path = file_path - def get_if_gain(self): - return self.if_gain + def get_gain(self): + return self.gain - def set_if_gain(self, if_gain): - self.if_gain = if_gain - self.osmosdr_source_0.set_if_gain(satnogs.handle_rx_if_gain(self.rx_sdr_device, self.if_gain), 0) + def set_gain(self, gain): + self.gain = gain + self.soapy_source_0.set_overall_gain(0,self.gain, False ) def get_iq_file_path(self): return self.iq_file_path def set_iq_file_path(self, iq_file_path): self.iq_file_path = iq_file_path + self.satnogs_iq_sink_0.open(self.iq_file_path) 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) - self.blocks_rotator_cc_0.set_phase_inc(-2.0 * math.pi * (self.lo_offset / satnogs.handle_samp_rate_rx(self.rx_sdr_device, self.samp_rate_rx))) + self.soapy_source_0.set_frequency(0, self.rx_freq - self.lo_offset) def get_mark_frequency(self): return self.mark_frequency @@ -238,20 +346,6 @@ class satnogs_afsk1200_ax25(gr.top_block): self.mark_frequency = mark_frequency self.low_pass_filter_1.set_taps(firdes.low_pass(1, self.audio_samp_rate, (self.mark_frequency - self.space_frequency)/2.0 + 250, 500, firdes.WIN_HAMMING, 6.76)) - 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_rf_gain(self): - return self.rf_gain - - def set_rf_gain(self, rf_gain): - self.rf_gain = rf_gain - self.osmosdr_source_0.set_gain(satnogs.handle_rx_rf_gain(self.rx_sdr_device, self.rf_gain), 0) - def get_rigctl_port(self): return self.rigctl_port @@ -263,32 +357,19 @@ class satnogs_afsk1200_ax25(gr.top_block): 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.pfb_arb_resampler_xxx_0.set_rate(self.audio_samp_rate/satnogs.handle_samp_rate_rx(self.rx_sdr_device, self.samp_rate_rx)) - self.osmosdr_source_0.set_sample_rate(satnogs.handle_samp_rate_rx(self.rx_sdr_device, self.samp_rate_rx)) - self.osmosdr_source_0.set_gain(satnogs.handle_rx_rf_gain(self.rx_sdr_device, self.rf_gain), 0) - self.osmosdr_source_0.set_if_gain(satnogs.handle_rx_if_gain(self.rx_sdr_device, self.if_gain), 0) - self.osmosdr_source_0.set_bb_gain(satnogs.handle_rx_bb_gain(self.rx_sdr_device, self.bb_gain), 0) - self.osmosdr_source_0.set_antenna(satnogs.handle_rx_antenna(self.rx_sdr_device, self.antenna), 0) - self.osmosdr_source_0.set_bandwidth(satnogs.handle_samp_rate_rx(self.rx_sdr_device, self.samp_rate_rx), 0) - self.blocks_rotator_cc_0.set_phase_inc(-2.0 * math.pi * (self.lo_offset / satnogs.handle_samp_rate_rx(self.rx_sdr_device, self.samp_rate_rx))) + self.soapy_source_0.set_frequency(0, self.rx_freq - self.lo_offset) 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.pfb_arb_resampler_xxx_0.set_rate(self.audio_samp_rate/satnogs.handle_samp_rate_rx(self.rx_sdr_device, self.samp_rate_rx)) - self.osmosdr_source_0.set_sample_rate(satnogs.handle_samp_rate_rx(self.rx_sdr_device, self.samp_rate_rx)) - self.osmosdr_source_0.set_bandwidth(satnogs.handle_samp_rate_rx(self.rx_sdr_device, self.samp_rate_rx), 0) - self.blocks_rotator_cc_0.set_phase_inc(-2.0 * math.pi * (self.lo_offset / satnogs.handle_samp_rate_rx(self.rx_sdr_device, self.samp_rate_rx))) + + def get_soapy_rx_device(self): + return self.soapy_rx_device + + def set_soapy_rx_device(self, soapy_rx_device): + self.soapy_rx_device = soapy_rx_device def get_space_frequency(self): return self.space_frequency @@ -333,114 +414,116 @@ class satnogs_afsk1200_ax25(gr.top_block): def set_max_modulation_freq(self, max_modulation_freq): self.max_modulation_freq = max_modulation_freq self.low_pass_filter_0.set_taps(firdes.low_pass(1, self.audio_samp_rate, self.deviation+self.max_modulation_freq, 1000, firdes.WIN_HAMMING, 6.76)) + self.low_pass_filter_0_0.set_taps(firdes.low_pass(1, self.audio_samp_rate, (self.deviation+self.max_modulation_freq) * 1.25, 3e3, firdes.WIN_HAMMING, 6.76)) def get_deviation(self): return self.deviation def set_deviation(self, deviation): self.deviation = deviation - self.low_pass_filter_0.set_taps(firdes.low_pass(1, self.audio_samp_rate, self.deviation+self.max_modulation_freq, 1000, firdes.WIN_HAMMING, 6.76)) self.analog_quadrature_demod_cf_0_0.set_gain((2*math.pi*self.deviation)/self.audio_samp_rate) + self.low_pass_filter_0.set_taps(firdes.low_pass(1, self.audio_samp_rate, self.deviation+self.max_modulation_freq, 1000, firdes.WIN_HAMMING, 6.76)) + self.low_pass_filter_0_0.set_taps(firdes.low_pass(1, self.audio_samp_rate, (self.deviation+self.max_modulation_freq) * 1.25, 3e3, firdes.WIN_HAMMING, 6.76)) - def get_baud_rate(self): - return self.baud_rate + def get_baudrate(self): + return self.baudrate - def set_baud_rate(self, baud_rate): - self.baud_rate = baud_rate - self.digital_clock_recovery_mm_xx_0.set_omega((48e3/20)/self.baud_rate) - self.analog_quadrature_demod_cf_0.set_gain(((self.audio_samp_rate/20) / self.baud_rate)/(math.pi*1)) + def set_baudrate(self, baudrate): + self.baudrate = baudrate + self.analog_quadrature_demod_cf_0.set_gain(((self.audio_samp_rate/20) / self.baudrate)/(math.pi*1)) + self.digital_clock_recovery_mm_xx_0.set_omega((48e3/20)/self.baudrate) + self.low_pass_filter_2_0.set_taps(firdes.low_pass(1, self.baudrate*2, self.baudrate /2+ 500 /2, 500, firdes.WIN_HAMMING, 6.76)) def get_audio_samp_rate(self): return self.audio_samp_rate def set_audio_samp_rate(self, audio_samp_rate): self.audio_samp_rate = audio_samp_rate - self.pfb_arb_resampler_xxx_0.set_rate(self.audio_samp_rate/satnogs.handle_samp_rate_rx(self.rx_sdr_device, self.samp_rate_rx)) - self.low_pass_filter_1.set_taps(firdes.low_pass(1, self.audio_samp_rate, (self.mark_frequency - self.space_frequency)/2.0 + 250, 500, firdes.WIN_HAMMING, 6.76)) - self.low_pass_filter_0.set_taps(firdes.low_pass(1, self.audio_samp_rate, self.deviation+self.max_modulation_freq, 1000, firdes.WIN_HAMMING, 6.76)) - self.band_pass_filter_0.set_taps(firdes.band_pass(1, self.audio_samp_rate, 1000, 2400, 400, firdes.WIN_HAMMING, 6.76)) - self.analog_sig_source_x_0.set_sampling_freq(self.audio_samp_rate) + self.analog_quadrature_demod_cf_0.set_gain(((self.audio_samp_rate/20) / self.baudrate)/(math.pi*1)) self.analog_quadrature_demod_cf_0_0.set_gain((2*math.pi*self.deviation)/self.audio_samp_rate) - self.analog_quadrature_demod_cf_0.set_gain(((self.audio_samp_rate/20) / self.baud_rate)/(math.pi*1)) + self.band_pass_filter_0.set_taps(firdes.band_pass(1, self.audio_samp_rate, 1000, 2400, 400, firdes.WIN_HAMMING, 6.76)) + self.blocks_rotator_cc_0.set_phase_inc(-2.0 * math.pi * ( ((1200 + 2200) / 2) / self.audio_samp_rate)) + self.low_pass_filter_0.set_taps(firdes.low_pass(1, self.audio_samp_rate, self.deviation+self.max_modulation_freq, 1000, firdes.WIN_HAMMING, 6.76)) + self.low_pass_filter_0_0.set_taps(firdes.low_pass(1, self.audio_samp_rate, (self.deviation+self.max_modulation_freq) * 1.25, 3e3, firdes.WIN_HAMMING, 6.76)) + self.low_pass_filter_1.set_taps(firdes.low_pass(1, self.audio_samp_rate, (self.mark_frequency - self.space_frequency)/2.0 + 250, 500, firdes.WIN_HAMMING, 6.76)) def argument_parser(): description = 'AFSK1200 AX.25 decoder' - parser = OptionParser(usage="%prog: [options]", option_class=eng_option, description=description) - parser.add_option( - "", "--antenna", dest="antenna", type="string", default=satnogs.not_set_antenna, - help="Set antenna [default=%default]") - parser.add_option( - "", "--baudrate", dest="baudrate", type="eng_float", default=eng_notation.num_to_str(1200.0), - help="Set baudrate [default=%default]") - parser.add_option( - "", "--bb-gain", dest="bb_gain", type="eng_float", default=eng_notation.num_to_str(satnogs.not_set_rx_bb_gain), - help="Set bb_gain [default=%default]") - parser.add_option( - "", "--decoded-data-file-path", dest="decoded_data_file_path", type="string", default='/tmp/.satnogs/data/data', - help="Set decoded_data_file_path [default=%default]") - parser.add_option( - "", "--dev-args", dest="dev_args", type="string", default=satnogs.not_set_dev_args, - help="Set dev_args [default=%default]") - parser.add_option( - "", "--doppler-correction-per-sec", dest="doppler_correction_per_sec", type="intx", default=20, - help="Set doppler_correction_per_sec [default=%default]") - parser.add_option( - "", "--enable-iq-dump", dest="enable_iq_dump", type="intx", default=0, - help="Set enable_iq_dump [default=%default]") - parser.add_option( - "", "--file-path", dest="file_path", type="string", default='test.wav', - help="Set file_path [default=%default]") - parser.add_option( - "", "--if-gain", dest="if_gain", type="eng_float", default=eng_notation.num_to_str(satnogs.not_set_rx_if_gain), - help="Set if_gain [default=%default]") - parser.add_option( - "", "--iq-file-path", dest="iq_file_path", type="string", default='/tmp/iq.dat', - help="Set iq_file_path [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( - "", "--mark-frequency", dest="mark_frequency", type="eng_float", default=eng_notation.num_to_str(2200.0), - help="Set mark_frequency [default=%default]") - parser.add_option( - "", "--ppm", dest="ppm", type="intx", default=0, - help="Set ppm [default=%default]") - parser.add_option( - "", "--rf-gain", dest="rf_gain", type="eng_float", default=eng_notation.num_to_str(satnogs.not_set_rx_rf_gain), - help="Set rf_gain [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(100e6), - 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( - "", "--samp-rate-rx", dest="samp_rate_rx", type="eng_float", default=eng_notation.num_to_str(satnogs.not_set_samp_rate_rx), - help="Set samp_rate_rx [default=%default]") - parser.add_option( - "", "--space-frequency", dest="space_frequency", type="eng_float", default=eng_notation.num_to_str(1200.0), - help="Set space_frequency [default=%default]") - parser.add_option( - "", "--udp-IP", dest="udp_IP", type="string", default='127.0.0.1', - help="Set udp_IP [default=%default]") - parser.add_option( - "", "--udp-port", dest="udp_port", type="intx", default=16887, - help="Set udp_port [default=%default]") - parser.add_option( - "", "--waterfall-file-path", dest="waterfall_file_path", type="string", default='/tmp/waterfall.dat', - help="Set waterfall_file_path [default=%default]") + parser = ArgumentParser(description=description) + parser.add_argument( + "--antenna", dest="antenna", type=str, default='', + help="Set antenna [default=%(default)r]") + parser.add_argument( + "--bw", dest="bw", type=eng_float, default="0.0", + help="Set Bandwidth [default=%(default)r]") + parser.add_argument( + "--decoded-data-file-path", dest="decoded_data_file_path", type=str, default='/tmp/.satnogs/data/data', + help="Set decoded_data_file_path [default=%(default)r]") + parser.add_argument( + "--dev-args", dest="dev_args", type=str, default='', + help="Set Device arguments [default=%(default)r]") + parser.add_argument( + "--doppler-correction-per-sec", dest="doppler_correction_per_sec", type=intx, default=20, + help="Set doppler_correction_per_sec [default=%(default)r]") + parser.add_argument( + "--enable-iq-dump", dest="enable_iq_dump", type=intx, default=0, + help="Set enable_iq_dump [default=%(default)r]") + parser.add_argument( + "--file-path", dest="file_path", type=str, default='test.wav', + help="Set file_path [default=%(default)r]") + parser.add_argument( + "--gain", dest="gain", type=eng_float, default="0.0", + help="Set gain [default=%(default)r]") + parser.add_argument( + "--iq-file-path", dest="iq_file_path", type=str, default='/tmp/iq.dat', + help="Set iq_file_path [default=%(default)r]") + parser.add_argument( + "--lo-offset", dest="lo_offset", type=eng_float, default="100.0k", + help="Set lo_offset [default=%(default)r]") + parser.add_argument( + "--mark-frequency", dest="mark_frequency", type=eng_float, default="2.2k", + help="Set mark_frequency [default=%(default)r]") + parser.add_argument( + "--rigctl-port", dest="rigctl_port", type=intx, default=4532, + help="Set rigctl_port [default=%(default)r]") + parser.add_argument( + "--rx-freq", dest="rx_freq", type=eng_float, default="100.0M", + help="Set rx_freq [default=%(default)r]") + parser.add_argument( + "--samp-rate-rx", dest="samp_rate_rx", type=eng_float, default="0.0", + help="Set Device Sampling rate [default=%(default)r]") + parser.add_argument( + "--soapy-rx-device", dest="soapy_rx_device", type=str, default='driver=invalid', + help="Set soapy_rx_device [default=%(default)r]") + parser.add_argument( + "--space-frequency", dest="space_frequency", type=eng_float, default="1.2k", + help="Set space_frequency [default=%(default)r]") + parser.add_argument( + "--udp-IP", dest="udp_IP", type=str, default='127.0.0.1', + help="Set udp_IP [default=%(default)r]") + parser.add_argument( + "--udp-port", dest="udp_port", type=intx, default=16887, + help="Set udp_port [default=%(default)r]") + parser.add_argument( + "--waterfall-file-path", dest="waterfall_file_path", type=str, default='/tmp/waterfall.dat', + help="Set waterfall_file_path [default=%(default)r]") return parser def main(top_block_cls=satnogs_afsk1200_ax25, options=None): if options is None: - options, _ = argument_parser().parse_args() + options = argument_parser().parse_args() + tb = top_block_cls(antenna=options.antenna, bw=options.bw, decoded_data_file_path=options.decoded_data_file_path, dev_args=options.dev_args, doppler_correction_per_sec=options.doppler_correction_per_sec, enable_iq_dump=options.enable_iq_dump, file_path=options.file_path, gain=options.gain, iq_file_path=options.iq_file_path, lo_offset=options.lo_offset, mark_frequency=options.mark_frequency, rigctl_port=options.rigctl_port, rx_freq=options.rx_freq, samp_rate_rx=options.samp_rate_rx, soapy_rx_device=options.soapy_rx_device, space_frequency=options.space_frequency, udp_IP=options.udp_IP, udp_port=options.udp_port, waterfall_file_path=options.waterfall_file_path) + + def sig_handler(sig=None, frame=None): + tb.stop() + tb.wait() + sys.exit(0) + + signal.signal(signal.SIGINT, sig_handler) + signal.signal(signal.SIGTERM, sig_handler) - tb = top_block_cls(antenna=options.antenna, baudrate=options.baudrate, bb_gain=options.bb_gain, decoded_data_file_path=options.decoded_data_file_path, dev_args=options.dev_args, doppler_correction_per_sec=options.doppler_correction_per_sec, enable_iq_dump=options.enable_iq_dump, file_path=options.file_path, if_gain=options.if_gain, iq_file_path=options.iq_file_path, lo_offset=options.lo_offset, mark_frequency=options.mark_frequency, ppm=options.ppm, rf_gain=options.rf_gain, rigctl_port=options.rigctl_port, rx_freq=options.rx_freq, rx_sdr_device=options.rx_sdr_device, samp_rate_rx=options.samp_rate_rx, space_frequency=options.space_frequency, udp_IP=options.udp_IP, udp_port=options.udp_port, waterfall_file_path=options.waterfall_file_path) tb.start() tb.wait()