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nbfm-generator-from-file-LIME.grc
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nbfm-generator-from-file-LIME.grc
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options:
parameters:
author: Jacob Miller
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: FM Radio Transmitter
window_size: (1000,1000)
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: '2400000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [200, 12]
rotation: 0
state: enabled
- name: tone_freq
id: variable_qtgui_range
parameters:
comment: ''
gui_hint: ''
label: Tone Frequency
min_len: '200'
orient: Qt.Horizontal
rangeType: float
start: 100e6
step: '1000'
stop: 3500e6
value: 1000e6
widget: counter_slider
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 100]
rotation: 0
state: enabled
- name: tone_freq_offset
id: variable_qtgui_range
parameters:
comment: ''
gui_hint: ''
label: Offset Frequency
min_len: '200'
orient: Qt.Horizontal
rangeType: float
start: '0'
step: '100'
stop: samp_rate/4
value: '200000'
widget: counter_slider
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [144, 100]
rotation: 0
state: enabled
- name: analog_agc_xx_0
id: analog_agc_xx
parameters:
affinity: ''
alias: ''
comment: ''
gain: '1.0'
max_gain: 1e3
maxoutbuf: '0'
minoutbuf: '0'
rate: 1e-4
reference: '0.6'
type: complex
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [592, 212]
rotation: 0
state: enabled
- name: analog_nbfm_tx_0
id: analog_nbfm_tx
parameters:
affinity: ''
alias: ''
audio_rate: '48000'
comment: ''
fh: '-1.0'
max_dev: 10e3
maxoutbuf: '0'
minoutbuf: '0'
quad_rate: '480000'
tau: 75e-6
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [328, 204]
rotation: 0
state: enabled
- name: blocks_null_sink_0
id: blocks_null_sink
parameters:
affinity: ''
alias: ''
bus_structure_sink: '[[0,],]'
comment: ''
num_inputs: '1'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [376, 388.0]
rotation: 0
state: disabled
- name: blocks_wavfile_source_0
id: blocks_wavfile_source
parameters:
affinity: ''
alias: ''
comment: ''
file: /home/J.S.Bach-Partita-E-major.wav
maxoutbuf: '0'
minoutbuf: '0'
nchan: '1'
repeat: 'True'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [60, 243]
rotation: 0
state: enabled
- name: limesdr_sink_0
id: limesdr_sink
parameters:
affinity: ''
alias: ''
allow_tcxo_dac: '0'
analog_bandw_ch0: 5e6
analog_bandw_ch1: 5e6
calibr_bandw_ch0: 2.5e6
calibr_bandw_ch1: 10e6
channel_mode: '1'
comment: ''
dacVal: '180'
digital_bandw_ch0: 2e6
digital_bandw_ch1: '0'
filename: ''
gain_dB_ch0: '60'
gain_dB_ch1: '30'
length_tag_name: ''
nco_freq_ch0: tone_freq_offset
nco_freq_ch1: '0'
oversample: '0'
pa_path_ch0: '1'
pa_path_ch1: '1'
rf_freq: tone_freq
samp_rate: samp_rate
serial: xxxxxxxxxxxxxxxxxx
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1136, 460.0]
rotation: 0
state: enabled
- name: low_pass_filter_0
id: low_pass_filter
parameters:
affinity: ''
alias: ''
beta: '6.76'
comment: ''
cutoff_freq: '50000'
decim: '1'
gain: '1'
interp: '1'
maxoutbuf: '0'
minoutbuf: '0'
samp_rate: samp_rate
type: fir_filter_ccf
width: '10000'
win: firdes.WIN_HANN
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [824, 172.0]
rotation: 0
state: enabled
- name: qtgui_freq_sink_x_0
id: qtgui_freq_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'
average: '1.0'
axislabels: 'True'
bw: 2.0e6
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'
fc: 2.0e6
fftsize: '2048'
freqhalf: 'True'
grid: 'True'
gui_hint: 0,0,1,2
label: Relative Gain
label1: ''
label10: ''
label2: ''
label3: ''
label4: ''
label5: ''
label6: ''
label7: ''
label8: ''
label9: ''
legend: 'True'
maxoutbuf: '0'
minoutbuf: '0'
name: NBFM Signal
nconnections: '1'
showports: 'True'
tr_chan: '0'
tr_level: '0.0'
tr_mode: qtgui.TRIG_MODE_FREE
tr_tag: '""'
type: complex
units: dBm
update_time: '0.10'
width1: '1'
width10: '1'
width2: '1'
width3: '1'
width4: '1'
width5: '1'
width6: '1'
width7: '1'
width8: '1'
width9: '1'
wintype: firdes.WIN_BLACKMAN_hARRIS
ymax: '10'
ymin: '-140'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1288, 28.0]
rotation: 0
state: enabled
connections:
- [analog_agc_xx_0, '0', low_pass_filter_0, '0']
- [analog_nbfm_tx_0, '0', analog_agc_xx_0, '0']
- [blocks_wavfile_source_0, '0', analog_nbfm_tx_0, '0']
- [low_pass_filter_0, '0', limesdr_sink_0, '0']
- [low_pass_filter_0, '0', qtgui_freq_sink_x_0, '0']
metadata:
file_format: 1