Fri Jul 1 17:53:00 2016 options author Manolis Surligas (surligas@gmail.com) window_size 1768,1080 category Custom comment description SATNOGS transceiver for UPSAT satellite _enabled True _coordinate (8, 8) _rotation 0 generate_options no_gui hier_block_src_path .: id upsat_transceiver_cli max_nouts 0 qt_qss_theme realtime_scheduling run_command {python} -u {filename} run_options run run True thread_safe_setters title UPSat Tranceiver variable comment FSK baud rate _enabled True _coordinate (1048, 13) _rotation 0 id baud_rate_downlink value 9600 variable comment FSK baud rate _enabled True _coordinate (1048, 109) _rotation 0 id baud_rate_uplink value 1200 variable comment Decimation factor for the RX after the SDR received samples _enabled True _coordinate (736, 13) _rotation 0 id decimation_rx value 20 variable comment The FSK frequency deviation _enabled True _coordinate (872, 13) _rotation 0 id deviation value 3.9973e3 variable comment _enabled True _coordinate (168, 925) _rotation 0 id first_stage_samp_rate_rx value samp_rate_rx / decimation_rx variable comment _enabled True _coordinate (16, 901) _rotation 0 id gaussian_taps value filter.firdes.gaussian(1.0, samples_per_symbol_tx, 1.0, 4*samples_per_symbol_tx) variable comment _enabled 1 _coordinate (168, 981) _rotation 0 id interp_taps value numpy.convolve(numpy.array(gaussian_taps), numpy.array(sq_wave)) variable comment _enabled True _coordinate (296, 13) _rotation 0 id modulation_index_downlink value deviation / (baud_rate_downlink / 2.0) variable comment _enabled True _coordinate (296, 77) _rotation 0 id modulation_index_uplink value deviation / (baud_rate_uplink / 2.0) variable comment The RX center frequency of the system _enabled True _coordinate (1368, 13) _rotation 0 id rx_frequency value 435.765e6 variable comment SDR device TX sampling rate _enabled True _coordinate (760, 885) _rotation 0 id samp_rate_rx value satnogs.hw_rx_settings[rx_sdr_device]['samp_rate'] variable comment SDR device TX sampling rate _enabled True _coordinate (760, 773) _rotation 0 id samp_rate_tx value satnogs.hw_tx_settings[rx_sdr_device]['samp_rate'] variable comment Samples per FSK symbol. Should be changed only for better spectrum mask, or if the resampling is too great and becomes a bottlneck. _enabled True _coordinate (536, 13) _rotation 0 id samples_per_symbol_tx value 4*8 variable comment _enabled 1 _coordinate (16, 981) _rotation 0 id sq_wave value (1.0, ) * samples_per_symbol_tx variable_low_pass_filter_taps beta 6.76 comment cutoff_freq 20000 _enabled 1 _coordinate (16, 762) _rotation 0 gain 1.0 id taps samp_rate samp_rate_rx width 60000 win firdes.WIN_HAMMING variable comment The TX center frequency of the system _enabled True _coordinate (1216, 13) _rotation 0 id tx_frequency value 145.835e6 analog_frequency_modulator_fc alias comment affinity _enabled 1 _coordinate (792, 228) _rotation 0 id analog_frequency_modulator_fc_0 maxoutbuf 0 minoutbuf 0 sensitivity (math.pi*modulation_index_uplink) / samples_per_symbol_tx analog_quadrature_demod_cf alias comment affinity _enabled 1 _coordinate (552, 524) _rotation 0 gain ((first_stage_samp_rate_rx) / baud_rate_downlink)/(math.pi*modulation_index_downlink) id analog_quadrature_demod_cf_0_0 maxoutbuf 0 minoutbuf 0 analog_sig_source_x amp 1 alias comment affinity _enabled 1 freq lo_offset _coordinate (952, 272) _rotation 180 id analog_sig_source_x_0 maxoutbuf 0 minoutbuf 0 offset 0 type complex samp_rate samp_rate_tx waveform analog.GR_COS_WAVE parameter alias comment _enabled True _coordinate (248, 774) _rotation 0 id bind_addr label short_id type string value 0.0.0.0 blocks_multiply_xx alias comment affinity _enabled 1 _coordinate (832, 352) _rotation 180 id blocks_multiply_xx_0 type complex maxoutbuf 0 minoutbuf 0 num_inputs 2 vlen 1 parameter alias comment _enabled True _coordinate (248, 846) _rotation 0 id dest_addr label short_id type string value 127.0.0.1 digital_binary_slicer_fb alias comment affinity _enabled 1 _coordinate (944, 528) _rotation 0 id digital_binary_slicer_fb_0 maxoutbuf 0 minoutbuf 0 digital_clock_recovery_mm_xx alias comment affinity _enabled 1 _coordinate (736, 496) _rotation 0 gain_mu 0.175 gain_omega 0.25*0.175*0.175 id digital_clock_recovery_mm_xx_0 maxoutbuf 0 minoutbuf 0 mu 0.5 omega_relative_limit 0.005 omega first_stage_samp_rate_rx/baud_rate_downlink type float freq_xlating_fir_filter_xxx alias center_freq lo_offset comment affinity decim decimation_rx _enabled 1 _coordinate (304, 503) _rotation 0 id freq_xlating_fir_filter_xxx_0 maxoutbuf 0 minoutbuf 0 samp_rate samp_rate_rx taps taps type ccc import alias comment _enabled 1 _coordinate (184, 60) _rotation 0 id import_0 import import numpy import alias comment _enabled 1 _coordinate (184, 12) _rotation 0 id import_0_0 import import math import alias comment _enabled 1 _coordinate (184, 108) _rotation 0 id import_0_1 import from gnuradio import filter interp_fir_filter_xxx alias comment affinity _enabled 1 _coordinate (592, 221) _rotation 0 id interp_fir_filter_xxx_0 interp samples_per_symbol_tx maxoutbuf 0 minoutbuf 0 samp_delay 0 taps interp_taps type fff parameter alias comment To avoid the SDR carrier at the DC we shift the LO a little further _enabled True _coordinate (864, 774) _rotation 0 id lo_offset label short_id type eng_float value 100e3 osmosdr_sink alias ant0 satnogs.hw_tx_settings[tx_sdr_device]['antenna'] bb_gain0 satnogs.hw_tx_settings[tx_sdr_device]['bb_gain'] bw0 samp_rate_tx corr0 0 freq0 tx_frequency - lo_offset if_gain0 satnogs.hw_tx_settings[tx_sdr_device]['if_gain'] gain0 satnogs.hw_tx_settings[tx_sdr_device]['rf_gain'] ant10 bb_gain10 20 bw10 0 corr10 0 freq10 100e6 if_gain10 20 gain10 10 ant11 bb_gain11 20 bw11 0 corr11 0 freq11 100e6 if_gain11 20 gain11 10 ant12 bb_gain12 20 bw12 0 corr12 0 freq12 100e6 if_gain12 20 gain12 10 ant13 bb_gain13 20 bw13 0 corr13 0 freq13 100e6 if_gain13 20 gain13 10 ant14 bb_gain14 20 bw14 0 corr14 0 freq14 100e6 if_gain14 20 gain14 10 ant15 bb_gain15 20 bw15 0 corr15 0 freq15 100e6 if_gain15 20 gain15 10 ant16 bb_gain16 20 bw16 0 corr16 0 freq16 100e6 if_gain16 20 gain16 10 ant17 bb_gain17 20 bw17 0 corr17 0 freq17 100e6 if_gain17 20 gain17 10 ant18 bb_gain18 20 bw18 0 corr18 0 freq18 100e6 if_gain18 20 gain18 10 ant19 bb_gain19 20 bw19 0 corr19 0 freq19 100e6 if_gain19 20 gain19 10 ant1 bb_gain1 20 bw1 0 corr1 0 freq1 100e6 if_gain1 20 gain1 10 ant20 bb_gain20 20 bw20 0 corr20 0 freq20 100e6 if_gain20 20 gain20 10 ant21 bb_gain21 20 bw21 0 corr21 0 freq21 100e6 if_gain21 20 gain21 10 ant22 bb_gain22 20 bw22 0 corr22 0 freq22 100e6 if_gain22 20 gain22 10 ant23 bb_gain23 20 bw23 0 corr23 0 freq23 100e6 if_gain23 20 gain23 10 ant24 bb_gain24 20 bw24 0 corr24 0 freq24 100e6 if_gain24 20 gain24 10 ant25 bb_gain25 20 bw25 0 corr25 0 freq25 100e6 if_gain25 20 gain25 10 ant26 bb_gain26 20 bw26 0 corr26 0 freq26 100e6 if_gain26 20 gain26 10 ant27 bb_gain27 20 bw27 0 corr27 0 freq27 100e6 if_gain27 20 gain27 10 ant28 bb_gain28 20 bw28 0 corr28 0 freq28 100e6 if_gain28 20 gain28 10 ant29 bb_gain29 20 bw29 0 corr29 0 freq29 100e6 if_gain29 20 gain29 10 ant2 bb_gain2 20 bw2 0 corr2 0 freq2 100e6 if_gain2 20 gain2 10 ant30 bb_gain30 20 bw30 0 corr30 0 freq30 100e6 if_gain30 20 gain30 10 ant31 bb_gain31 20 bw31 0 corr31 0 freq31 100e6 if_gain31 20 gain31 10 ant3 bb_gain3 20 bw3 0 corr3 0 freq3 100e6 if_gain3 20 gain3 10 ant4 bb_gain4 20 bw4 0 corr4 0 freq4 100e6 if_gain4 20 gain4 10 ant5 bb_gain5 20 bw5 0 corr5 0 freq5 100e6 if_gain5 20 gain5 10 ant6 bb_gain6 20 bw6 0 corr6 0 freq6 100e6 if_gain6 20 gain6 10 ant7 bb_gain7 20 bw7 0 corr7 0 freq7 100e6 if_gain7 20 gain7 10 ant8 bb_gain8 20 bw8 0 corr8 0 freq8 100e6 if_gain8 20 gain8 10 ant9 bb_gain9 20 bw9 0 corr9 0 freq9 100e6 if_gain9 20 gain9 10 comment affinity args satnogs.hw_tx_settings[rx_sdr_device]['dev_arg'] _enabled 1 _coordinate (544, 315) _rotation 180 id osmosdr_sink_0 type fc32 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 nchan 1 num_mboards 1 sample_rate samp_rate_tx sync 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 0 corr0 0 freq0 rx_frequency - 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 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.hw_rx_settings[rx_sdr_device]['dev_arg'] _enabled 1 _coordinate (64, 438) _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 samp_rate_rx sync pfb_arb_resampler_xxx alias comment affinity _enabled 1 _coordinate (1080, 359) _rotation 180 id pfb_arb_resampler_xxx_0 maxoutbuf 0 minoutbuf 0 nfilts 32 rrate samp_rate_tx / (baud_rate_uplink * samples_per_symbol_tx) samp_delay 0 atten 60 taps firdes.low_pass_2(32, 32, 0.8, 0.1, 60) type ccf qtgui_freq_sink_x autoscale False average 1.0 axislabels True bw samp_rate_rx/decimation_rx alias fc 0 comment ctrlpanel True affinity _enabled 0 fftsize 1024 _coordinate (312, 406) gui_hint _rotation 180 grid True id qtgui_freq_sink_x_0 legend True alpha1 1.0 color1 "blue" label1 width1 1 alpha10 1.0 color10 "dark blue" label10 width10 1 alpha2 1.0 color2 "red" label2 width2 1 alpha3 1.0 color3 "green" label3 width3 1 alpha4 1.0 color4 "black" label4 width4 1 alpha5 1.0 color5 "cyan" label5 width5 1 alpha6 1.0 color6 "magenta" label6 width6 1 alpha7 1.0 color7 "yellow" label7 width7 1 alpha8 1.0 color8 "dark red" label8 width8 1 alpha9 1.0 color9 "dark green" label9 width9 1 maxoutbuf 0 minoutbuf 0 name "" nconnections 1 showports True freqhalf True tr_chan 0 tr_level 0.0 tr_mode qtgui.TRIG_MODE_FREE tr_tag "" type complex update_time 0.01 wintype firdes.WIN_BLACKMAN_hARRIS label Relative Gain ymax 0 ymin -140 units dB parameter alias comment _enabled True _coordinate (160, 774) _rotation 0 id recv_port label short_id type intx value 16886 parameter alias comment _enabled True _coordinate (648, 870) _rotation 0 id rx_sdr_device label short_id type string value usrpb200 satnogs_ax25_decoder_bm n_sync_flags 3 alias comment affinity _enabled True descrambling True _coordinate (1312, 586) _rotation 180 id satnogs_ax25_decoder_bm_0 maxoutbuf 0 max_frame_len 256 minoutbuf 0 promisc False addr 'GND' ssid 0 satnogs_multi_format_msg_sink alias comment affinity _enabled True _coordinate (1080, 562) _rotation 180 id satnogs_multi_format_msg_sink_0 format 1 satnogs_qb50_deframer alias comment affinity _enabled True _coordinate (968, 624) _rotation 180 id satnogs_qb50_deframer_0 maxoutbuf 0 minoutbuf 0 wod_ssid 0xe satnogs_udp_msg_sink alias comment affinity _enabled 1 _coordinate (728, 670) _rotation 180 id satnogs_udp_msg_sink_0_0 addr dest_addr mtu 1500 port send_port satnogs_udp_msg_sink alias comment affinity _enabled 1 _coordinate (728, 598) _rotation 180 id satnogs_udp_msg_sink_0_0_0 addr dest_addr mtu 1500 port wod_port satnogs_udp_msg_source alias comment The transmitter can also receive payloads from a UDP source. Use netcat or something similar to produce dynamic payloads. affinity _enabled 1 _coordinate (0, 214) _rotation 0 id satnogs_udp_msg_source_0 addr bind_addr mtu 1500 maxoutbuf 0 minoutbuf 0 port recv_port satnogs_upsat_fsk_frame_encoder append_crc False alias comment affinity dest_addr ON02GR dest_ssid 0 _enabled 1 preamble [0x33]*8 _coordinate (304, 151) _rotation 0 id satnogs_upsat_fsk_frame_encoder_0 maxoutbuf 0 minoutbuf 0 settling_samples 64 msb_first True src_addr ABCD src_ssid 0 sync_word [0x7A, 0x0E] ax_25 True manchester False whitening False parameter alias comment _enabled True _coordinate (160, 846) _rotation 0 id send_port label short_id type intx value 5022 parameter alias comment _enabled True _coordinate (648, 774) _rotation 0 id tx_sdr_device label short_id type string value usrpb200 parameter alias comment _enabled True _coordinate (352, 846) _rotation 0 id wod_port label short_id type intx value 5023 analog_frequency_modulator_fc_0 pfb_arb_resampler_xxx_0 0 0 analog_quadrature_demod_cf_0_0 digital_clock_recovery_mm_xx_0 0 0 analog_sig_source_x_0 blocks_multiply_xx_0 0 1 blocks_multiply_xx_0 osmosdr_sink_0 0 0 digital_binary_slicer_fb_0 satnogs_ax25_decoder_bm_0 0 0 digital_clock_recovery_mm_xx_0 digital_binary_slicer_fb_0 0 0 freq_xlating_fir_filter_xxx_0 analog_quadrature_demod_cf_0_0 0 0 freq_xlating_fir_filter_xxx_0 qtgui_freq_sink_x_0 0 0 interp_fir_filter_xxx_0 analog_frequency_modulator_fc_0 0 0 osmosdr_source_0 freq_xlating_fir_filter_xxx_0 0 0 pfb_arb_resampler_xxx_0 blocks_multiply_xx_0 0 0 satnogs_ax25_decoder_bm_0 satnogs_multi_format_msg_sink_0 failed_pdu in satnogs_ax25_decoder_bm_0 satnogs_qb50_deframer_0 pdu in satnogs_qb50_deframer_0 satnogs_udp_msg_sink_0_0 out in satnogs_qb50_deframer_0 satnogs_udp_msg_sink_0_0_0 wod in satnogs_udp_msg_source_0 satnogs_upsat_fsk_frame_encoder_0 msg pdu satnogs_upsat_fsk_frame_encoder_0 interp_fir_filter_xxx_0 0 0