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gr-m17/examples/NFM_M17.grc

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options:
parameters:
author: Barry Duggan
catch_exceptions: 'True'
category: '[GRC Hier Blocks]'
cmake_opt: ''
comment: ''
copyright: ''
description: NBFM transmitter
gen_cmake: 'On'
gen_linking: dynamic
generate_options: qt_gui
hier_block_src_path: '.:'
id: NFM_xmt
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: NFM_xmt
window_size: ''
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [16, 12.0]
rotation: 0
state: enabled
blocks:
- name: df
id: variable_qtgui_range
parameters:
comment: ''
gui_hint: ''
label: ''
min_len: '200'
orient: QtCore.Qt.Horizontal
rangeType: float
start: '0'
step: '0.001'
stop: '0.02'
value: '0'
widget: counter_slider
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [128, 288.0]
rotation: 0
state: true
- name: freq
id: variable_qtgui_range
parameters:
comment: ''
gui_hint: ''
label: ''
min_len: '200'
orient: QtCore.Qt.Horizontal
rangeType: float
start: '0'
step: '1'
stop: samp_rate/2
value: '440'
widget: counter_slider
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [456, 16.0]
rotation: 0
state: true
- name: if_rate
id: variable
parameters:
comment: ''
value: int(usrp_rate/3)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [376, 16.0]
rotation: 0
state: true
- name: noise
id: variable_qtgui_range
parameters:
comment: ''
gui_hint: ''
label: ''
min_len: '200'
orient: QtCore.Qt.Horizontal
rangeType: float
start: '0'
step: '0.01'
stop: '2'
value: '0'
widget: counter_slider
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [16, 288.0]
rotation: 0
state: true
- name: samp_rate
id: variable
parameters:
comment: ''
value: '48000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [200, 16.0]
rotation: 0
state: enabled
- name: usrp_rate
id: variable
parameters:
comment: ''
value: '576000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [288, 16.0]
rotation: 0
state: true
- name: analog_agc_xx_0
id: analog_agc_xx
parameters:
affinity: ''
alias: ''
comment: ''
gain: '1.0'
max_gain: '65536'
maxoutbuf: '0'
minoutbuf: '0'
rate: 1e-3
reference: '2'
type: float
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1064, 520.0]
rotation: 0
state: true
- name: analog_nbfm_rx_0
id: analog_nbfm_rx
parameters:
affinity: ''
alias: ''
audio_rate: '48000'
comment: ''
max_dev: 5e3
maxoutbuf: '0'
minoutbuf: '0'
quad_rate: if_rate
tau: 75e-6
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [688, 416.0]
rotation: 0
state: enabled
- name: analog_nbfm_tx_0
id: analog_nbfm_tx
parameters:
affinity: ''
alias: ''
audio_rate: samp_rate
comment: ''
fh: '-1.0'
max_dev: 5e3
maxoutbuf: '0'
minoutbuf: '0'
quad_rate: if_rate
tau: 75e-6
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [576, 168.0]
rotation: 0
state: true
- name: blocks_null_sink_0
id: blocks_null_sink
parameters:
affinity: ''
alias: ''
bus_structure_sink: '[[0,],]'
comment: ''
num_inputs: '1'
type: byte
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1416, 552.0]
rotation: 0
state: true
- name: blocks_repeat_0_0
id: blocks_repeat
parameters:
affinity: ''
alias: ''
comment: ''
interp: (int)(usrp_rate/if_rate)
maxoutbuf: '0'
minoutbuf: '0'
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [984, 200.0]
rotation: 0
state: true
- name: blocks_throttle_0
id: blocks_throttle
parameters:
affinity: ''
alias: ''
comment: ''
ignoretag: 'True'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_second: usrp_rate
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [160, 440.0]
rotation: 0
state: true
- name: blocks_vector_source_x_0_2
id: blocks_vector_source_x
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
repeat: 'True'
tags: '[]'
type: byte
vector: (0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00)
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 184.0]
rotation: 0
state: true
- name: channels_channel_model_0
id: channels_channel_model
parameters:
affinity: ''
alias: ''
block_tags: 'False'
comment: ''
epsilon: '1.0'
freq_offset: df
maxoutbuf: '0'
minoutbuf: '0'
noise_voltage: noise
seed: '0'
taps: 1.0 + 1.0j
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [320, 400.0]
rotation: 0
state: true
- name: low_pass_filter_0
id: low_pass_filter
parameters:
affinity: ''
alias: ''
beta: '6.76'
comment: ''
cutoff_freq: '15000'
decim: '1'
gain: '1'
interp: '1'
maxoutbuf: '0'
minoutbuf: '0'
samp_rate: if_rate
type: fir_filter_ccf
width: '2000'
win: window.WIN_HAMMING
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [816, 148.0]
rotation: 0
state: true
- name: low_pass_filter_1
id: low_pass_filter
parameters:
affinity: ''
alias: ''
beta: '6.76'
comment: ''
cutoff_freq: usrp_rate/6
decim: int(usrp_rate/if_rate)
gain: '1'
interp: '1'
maxoutbuf: '0'
minoutbuf: '0'
samp_rate: usrp_rate
type: fir_filter_ccf
width: usrp_rate/64
win: window.WIN_HAMMING
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [520, 388.0]
rotation: 0
state: true
- name: m17_m17_coder_0
id: m17_m17_coder
parameters:
affinity: ''
alias: ''
comment: ''
debug: 'False'
dst_id: ALL
maxoutbuf: '0'
meta: meta
minoutbuf: '0'
src_id: EMITTER1
type: '42'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [208, 168.0]
rotation: 0
state: true
- name: m17_m17_decoder_0
id: m17_m17_decoder
parameters:
affinity: ''
alias: ''
comment: ''
debug_ctrl: 'True'
debug_data: 'False'
maxoutbuf: '0'
minoutbuf: '0'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1248, 536.0]
rotation: 0
state: true
- name: note_0_2
id: note
parameters:
alias: ''
comment: ''
note: DATA
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [48, 128.0]
rotation: 0
state: true
- 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: if_rate
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: '0'
fftsize: '1024'
freqhalf: 'True'
grid: 'False'
gui_hint: ''
label: Relative Gain
label1: ''
label10: ''''''
label2: ''''''
label3: ''''''
label4: ''''''
label5: ''''''
label6: ''''''
label7: ''''''
label8: ''''''
label9: ''''''
legend: 'True'
maxoutbuf: '0'
minoutbuf: '0'
name: '""'
nconnections: '3'
norm_window: 'False'
showports: 'False'
tr_chan: '0'
tr_level: '0.0'
tr_mode: qtgui.TRIG_MODE_FREE
tr_tag: '""'
type: complex
units: dB
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: window.WIN_BLACKMAN_hARRIS
ymax: '10'
ymin: '-140'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1232, 256.0]
rotation: 0
state: true
- 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: Signal 1
label10: Signal 10
label2: Signal 2
label3: Signal 3
label4: Signal 4
label5: Signal 5
label6: Signal 6
label7: Signal 7
label8: Signal 8
label9: Signal 9
legend: 'True'
marker1: '-1'
marker10: '-1'
marker2: '-1'
marker3: '-1'
marker4: '-1'
marker5: '-1'
marker6: '-1'
marker7: '-1'
marker8: '-1'
marker9: '-1'
name: '""'
nconnections: '2'
size: '1024'
srate: samp_rate
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: '1'
ymin: '-1'
yunit: '""'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1224, 360.0]
rotation: 0
state: true
- name: qtgui_time_sink_x_0_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: Signal 1
label10: Signal 10
label2: Signal 2
label3: Signal 3
label4: Signal 4
label5: Signal 5
label6: Signal 6
label7: Signal 7
label8: Signal 8
label9: Signal 9
legend: 'True'
marker1: '-1'
marker10: '-1'
marker2: '-1'
marker3: '-1'
marker4: '-1'
marker5: '-1'
marker6: '-1'
marker7: '-1'
marker8: '-1'
marker9: '-1'
name: '""'
nconnections: '2'
size: '1024'
srate: samp_rate
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: '1'
ymin: '-1'
yunit: '""'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1224, 448.0]
rotation: 0
state: true
- name: root_raised_cosine_filter_0
id: root_raised_cosine_filter
parameters:
affinity: ''
alias: ''
alpha: '0.5'
comment: ''
decim: '1'
gain: '1'
interp: '10'
maxoutbuf: '0'
minoutbuf: '0'
ntaps: '81'
samp_rate: '10'
sym_rate: '1.0'
type: interp_fir_filter_fff
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [376, 160.0]
rotation: 0
state: true
- name: root_raised_cosine_filter_0_0
id: root_raised_cosine_filter
parameters:
affinity: ''
alias: ''
alpha: '0.5'
comment: ''
decim: '10'
gain: '1'
interp: '10'
maxoutbuf: '0'
minoutbuf: '0'
ntaps: '81'
samp_rate: '10'
sym_rate: '1.0'
type: fir_filter_fff
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [864, 504.0]
rotation: 0
state: true
- name: virtual_sink_0
id: virtual_sink
parameters:
alias: ''
comment: ''
stream_id: tag1
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1136, 200.0]
rotation: 0
state: true
- name: virtual_source_0
id: virtual_source
parameters:
alias: ''
comment: ''
stream_id: tag1
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 440.0]
rotation: 0
state: true
connections:
- [analog_agc_xx_0, '0', m17_m17_decoder_0, '0']
- [analog_agc_xx_0, '0', qtgui_time_sink_x_0_0, '1']
- [analog_nbfm_rx_0, '0', qtgui_time_sink_x_0, '1']
- [analog_nbfm_rx_0, '0', root_raised_cosine_filter_0_0, '0']
- [analog_nbfm_tx_0, '0', low_pass_filter_0, '0']
- [analog_nbfm_tx_0, '0', qtgui_freq_sink_x_0, '1']
- [blocks_repeat_0_0, '0', virtual_sink_0, '0']
- [blocks_throttle_0, '0', channels_channel_model_0, '0']
- [blocks_vector_source_x_0_2, '0', m17_m17_coder_0, '0']
- [channels_channel_model_0, '0', low_pass_filter_1, '0']
- [low_pass_filter_0, '0', blocks_repeat_0_0, '0']
- [low_pass_filter_0, '0', qtgui_freq_sink_x_0, '0']
- [low_pass_filter_1, '0', analog_nbfm_rx_0, '0']
- [low_pass_filter_1, '0', qtgui_freq_sink_x_0, '2']
- [m17_m17_coder_0, '0', qtgui_time_sink_x_0_0, '0']
- [m17_m17_coder_0, '0', root_raised_cosine_filter_0, '0']
- [m17_m17_decoder_0, '0', blocks_null_sink_0, '0']
- [root_raised_cosine_filter_0, '0', analog_nbfm_tx_0, '0']
- [root_raised_cosine_filter_0, '0', qtgui_time_sink_x_0, '0']
- [root_raised_cosine_filter_0_0, '0', analog_agc_xx_0, '0']
- [virtual_source_0, '0', blocks_throttle_0, '0']
metadata:
file_format: 1
grc_version: 3.10.5.1
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