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391 lines
7.7 KiB

options:
parameters:
author: ''
category: '[GRC Hier Blocks]'
cmake_opt: ''
comment: ''
copyright: ''
description: ''
gen_cmake: 'On'
gen_linking: dynamic
generate_options: qt_gui
hier_block_src_path: '.:'
id: top_block
max_nouts: '0'
output_language: python
placement: (0,0)
qt_qss_theme: ''
realtime_scheduling: ''
run: 'True'
run_command: '{python} -u {filename}'
run_options: prompt
sizing_mode: fixed
thread_safe_setters: ''
title: ''
window_size: ''
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 8]
rotation: 0
state: enabled
blocks:
- name: samp_rate
id: variable
parameters:
comment: ''
value: '48000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [7, 115]
rotation: 0
state: enabled
- name: sstv_low_pass
id: variable_low_pass_filter_taps
parameters:
beta: '6.76'
comment: ''
cutoff_freq: 1e3
gain: '1.0'
samp_rate: samp_rate
width: 2e3
win: firdes.WIN_HAMMING
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [664, 348.0]
rotation: 0
state: true
- name: analog_nbfm_rx_0
id: analog_nbfm_rx
parameters:
affinity: ''
alias: ''
audio_rate: int(samp_rate/4)
comment: ''
max_dev: '600'
maxoutbuf: '0'
minoutbuf: '0'
quad_rate: int(samp_rate/4)
tau: 75e-6
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [928, 232.0]
rotation: 0
state: enabled
- name: blocks_file_sink_0
id: blocks_file_sink
parameters:
affinity: ''
alias: ''
append: 'False'
comment: Save the sample to a file, for render.py
file: demod.dat
type: float
unbuffered: 'False'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1712, 336.0]
rotation: 0
state: enabled
- name: blocks_throttle_0
id: blocks_throttle
parameters:
affinity: ''
alias: ''
comment: ''
ignoretag: 'True'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_second: samp_rate
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [270, 227]
rotation: 0
state: enabled
- name: freq_xlating_fir_filter_xxx_0
id: freq_xlating_fir_filter_xxx
parameters:
affinity: ''
alias: ''
center_freq: '1750'
comment: ''
decim: '4'
maxoutbuf: '0'
minoutbuf: '0'
samp_rate: samp_rate
taps: sstv_low_pass
type: ccc
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [664, 232.0]
rotation: 0
state: enabled
- name: hilbert_fc_0
id: hilbert_fc
parameters:
affinity: ''
alias: ''
beta: '6.76'
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_taps: '65'
win: firdes.WIN_HAMMING
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [470, 227]
rotation: 0
state: enabled
- name: low_pass_filter_0
id: low_pass_filter
parameters:
affinity: ''
alias: ''
beta: '6.76'
comment: ''
cutoff_freq: '1500'
decim: '1'
gain: '1'
interp: '1'
maxoutbuf: '0'
minoutbuf: '0'
samp_rate: '12000'
type: fir_filter_fff
width: '1000'
win: firdes.WIN_HAMMING
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1168, 208.0]
rotation: 0
state: enabled
- name: qtgui_time_sink_x_0
id: qtgui_time_sink_x
parameters:
affinity: ''
alias: ''
alpha1: '1.0'
alpha10: '1.0'
alpha2: '1.0'
alpha3: '1.0'
alpha4: '1.0'
alpha5: '1.0'
alpha6: '1.0'
alpha7: '1.0'
alpha8: '1.0'
alpha9: '1.0'
autoscale: 'False'
axislabels: 'True'
color1: blue
color10: dark blue
color2: red
color3: green
color4: black
color5: cyan
color6: magenta
color7: yellow
color8: dark red
color9: dark green
comment: ''
ctrlpanel: 'False'
entags: 'True'
grid: 'False'
gui_hint: ''
label1: ''
label10: ''
label2: ''
label3: ''
label4: ''
label5: ''
label6: ''
label7: ''
label8: ''
label9: ''
legend: 'True'
marker1: '-1'
marker10: '-1'
marker2: '-1'
marker3: '-1'
marker4: '-1'
marker5: '-1'
marker6: '-1'
marker7: '-1'
marker8: '-1'
marker9: '-1'
name: '"Color Samples"'
nconnections: '1'
size: '1024'
srate: '5263'
stemplot: 'False'
style1: '1'
style10: '1'
style2: '1'
style3: '1'
style4: '1'
style5: '1'
style6: '1'
style7: '1'
style8: '1'
style9: '1'
tr_chan: '0'
tr_delay: '0'
tr_level: '0.0'
tr_mode: qtgui.TRIG_MODE_FREE
tr_slope: qtgui.TRIG_SLOPE_POS
tr_tag: '""'
type: float
update_time: '0.10'
width1: '1'
width10: '1'
width2: '1'
width3: '1'
width4: '1'
width5: '1'
width6: '1'
width7: '1'
width8: '1'
width9: '1'
ylabel: Amplitude
ymax: '3.2'
ymin: '-3.2'
yunit: '""'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1712, 240.0]
rotation: 0
state: enabled
- name: qtgui_waterfall_sink_x_0
id: qtgui_waterfall_sink_x
parameters:
affinity: ''
alias: ''
alpha1: '1.0'
alpha10: '1.0'
alpha2: '1.0'
alpha3: '1.0'
alpha4: '1.0'
alpha5: '1.0'
alpha6: '1.0'
alpha7: '1.0'
alpha8: '1.0'
alpha9: '1.0'
axislabels: 'True'
bw: samp_rate
color1: '0'
color10: '0'
color2: '0'
color3: '0'
color4: '0'
color5: '0'
color6: '0'
color7: '0'
color8: '0'
color9: '0'
comment: ''
fc: '0'
fftsize: '4096'
freqhalf: 'False'
grid: 'True'
gui_hint: ''
int_max: '10'
int_min: '-140'
label1: ''
label10: ''
label2: ''
label3: ''
label4: ''
label5: ''
label6: ''
label7: ''
label8: ''
label9: ''
legend: 'True'
maxoutbuf: '0'
minoutbuf: '0'
name: '"Input Samples"'
nconnections: '1'
showports: 'True'
type: float
update_time: '0.10'
wintype: firdes.WIN_BLACKMAN_hARRIS
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [480, 120.0]
rotation: 0
state: enabled
- name: rational_resampler_xxx_0
id: rational_resampler_xxx
parameters:
affinity: ''
alias: ''
comment: ''
decim: '12000'
fbw: '0'
interp: '5263'
maxoutbuf: '0'
minoutbuf: '0'
taps: ''
type: fff
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1424, 232.0]
rotation: 0
state: enabled
- name: satnogs_ogg_source_0
id: satnogs_ogg_source
parameters:
affinity: ''
alias: ''
channels: '1'
comment: ''
filename: samples_ogg/satnogs_1446251_2019-12-29T12-26-30.ogg
maxoutbuf: '0'
minoutbuf: '0'
repeat: 'False'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [40, 212.0]
rotation: 0
state: true
connections:
- [analog_nbfm_rx_0, '0', low_pass_filter_0, '0']
- [blocks_throttle_0, '0', hilbert_fc_0, '0']
- [blocks_throttle_0, '0', qtgui_waterfall_sink_x_0, '0']
- [freq_xlating_fir_filter_xxx_0, '0', analog_nbfm_rx_0, '0']
- [hilbert_fc_0, '0', freq_xlating_fir_filter_xxx_0, '0']
- [low_pass_filter_0, '0', rational_resampler_xxx_0, '0']
- [rational_resampler_xxx_0, '0', blocks_file_sink_0, '0']
- [rational_resampler_xxx_0, '0', qtgui_time_sink_x_0, '0']
- [satnogs_ogg_source_0, '0', blocks_throttle_0, '0']
metadata:
file_format: 1