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gr-satnogs/apps/flowgraphs/example_flowgraph.grc

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options:
parameters:
author: Manolis Surligas (surligas@gmail.com)
category: Custom
cmake_opt: ''
comment: ''
copyright: ''
description: An example flowgraph that can be used as a base for decoding flowgraphs
gen_cmake: 'On'
gen_linking: dynamic
generate_options: no_gui
hier_block_src_path: '.:'
id: satnogs_example_flowgraph
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: An example flowgraph
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: [1704, 52]
rotation: 0
state: enabled
- name: audio_samp_rate_0
id: variable
parameters:
comment: ''
value: '48000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1320, 44.0]
rotation: 0
state: enabled
- name: decimation
id: variable
parameters:
comment: ''
value: satnogs.find_decimation(baudrate, 2, audio_samp_rate)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1120, 44.0]
rotation: 0
state: true
- name: filter_rate
id: variable
parameters:
comment: ''
value: '250000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1704, 260]
rotation: 0
state: enabled
- name: xlate_filter_taps
id: variable
parameters:
comment: ''
value: firdes.low_pass(1, samp_rate_rx, 125000, 25000, firdes.WIN_HAMMING, 6.76)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1704, 164]
rotation: 0
state: enabled
- name: analog_quadrature_demod_cf_0_0_0
id: analog_quadrature_demod_cf
parameters:
affinity: ''
alias: ''
comment: ''
gain: '0.9'
maxoutbuf: '0'
minoutbuf: '0'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [976, 308.0]
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: [848, 44.0]
rotation: 0
state: enabled
- name: baudrate
id: parameter
parameters:
alias: ''
comment: ''
hide: none
label: ''
short_id: ''
type: eng_float
value: '9600.0'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1232, 44.0]
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: [1008, 44.0]
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: [1144, 300.0]
rotation: 0
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, 668.0]
rotation: 0
state: enabled
- name: dev_args_0
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: [400, 44.0]
rotation: 0
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, 668.0]
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, 588.0]
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, 588.0]
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: [928, 44.0]
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, 588.0]
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: [768, 44.0]
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, 668.0]
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: [688, 44.0]
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: [536, 44.0]
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: [528, 164.0]
rotation: 0
state: true
- name: satnogs_iq_sink_0
id: satnogs_iq_sink
parameters:
activate: enable_iq_dump
affinity: ''
alias: ''
append: 'False'
comment: ''
filename: iq_file_path
scale: '16768'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [976, 500.0]
rotation: 0
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: [1288, 292.0]
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: [272, 276.0]
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: baudrate*decimation
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [976, 364.0]
rotation: 0
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: [272, 36.0]
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: [272, 140.0]
rotation: 0
state: true
- 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, 588.0]
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, 668.0]
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: [816, 196.0]
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: [624, 404.0]
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, 588.0]
rotation: 0
state: enabled
connections:
- [analog_quadrature_demod_cf_0_0_0, '0', dc_blocker_xx_0_0, '0']
- [dc_blocker_xx_0_0, '0', satnogs_ogg_encoder_0, '0']
- [satnogs_doppler_compensation_0, '0', virtual_sink_0, '0']
- [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', analog_quadrature_demod_cf_0_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
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