PSK Tx with Constellation
8PSK with added noise, adjustable via range widget
- Author Marc
- Category Digital
- Blocks 8
- Connections 5
- File
digital/psk_constellation.grc
Blocks used
| Block | Module | Used |
|---|---|---|
| Add | GNU Radio | 1 |
| GUI Layout | GNU Radio | 1 |
| Noise Source | GNU Radio | 1 |
| PSK Mod | GNU Radio | 1 |
| QT GUI Constellation Sink | GNU Radio | 1 |
| QT GUI Range | GNU Radio | 1 |
| Random Source | GNU Radio | 1 |
| Throttle | GNU Radio | 1 |
Flowgraph source
digital/psk_constellation.grc
options:
parameters:
author: Marc
comment: ''
copyright: ''
description: 8PSK with added noise, adjustable via range widget
generate_options: qt_gui
id: PSK_Tx_with_Constellation
title: PSK Tx with Constellation
states:
coordinate: [10, 10]
rotation: 0
state: enabled
blocks:
- name: noise
id: variable_qtgui_range
parameters:
comment: ''
label: ''
min_len: '200'
orient: QtCore.Qt.Horizontal
rangeType: float
start: '0'
step: '0.01'
stop: '1'
value: '0.01'
widget: counter_slider
states:
coordinate: [600, 10]
rotation: 0
state: enabled
- name: mod7
id: digital_psk_mod
parameters:
affinity: ''
alias: ''
comment: ''
constellation_points: '8'
differential: 'True'
excess_bw: '0.35'
maxoutbuf: '0'
minoutbuf: '0'
mod_code: '"gray"'
samples_per_symbol: '2'
states:
coordinate: [290, 210]
rotation: 0
state: enabled
- name: throttle4
id: blocks_throttle2
parameters:
affinity: ''
alias: ''
comment: ''
ignoretag: 'True'
limit: auto
maximum: '0.1'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_second: '32000'
type: complex
vlen: '1'
states:
coordinate: [860, 230]
rotation: 0
state: enabled
- name: wasm_gui_layout_0
id: wasm_gui_layout
parameters:
affinity: ''
alias: ''
columns: '12'
comment: ''
layout: '{}'
row_height: '60'
states:
coordinate: [850, 10]
rotation: 0
state: enabled
- name: x2
id: analog_noise_source_x
parameters:
affinity: ''
alias: ''
amplitude: noise
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
seed: '0'
type: complex
states:
coordinate: [290, 370]
rotation: 0
state: enabled
- name: x8
id: analog_random_source_x
parameters:
affinity: ''
alias: ''
comment: ''
max: '2'
maxoutbuf: '0'
min: '0'
minoutbuf: '0'
num_samps: '1000'
repeat: 'True'
type: byte
states:
coordinate: [10, 220]
rotation: 0
state: enabled
- name: x9
id: qtgui_const_sink_x
parameters:
affinity: ''
alias: ''
alpha1: '1'
alpha10: '1'
alpha2: '1'
alpha3: '1'
alpha4: '1'
alpha5: '1'
alpha6: '1'
alpha7: '1'
alpha8: '1'
alpha9: '1'
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: ''
grid: 'False'
label1: ''
label10: ''
label2: ''
label3: ''
label4: ''
label5: ''
label6: ''
label7: ''
label8: ''
label9: ''
legend: 'True'
marker1: '0'
marker10: '0'
marker2: '0'
marker3: '0'
marker4: '0'
marker5: '0'
marker6: '0'
marker7: '0'
marker8: '0'
marker9: '0'
name: Constellation
nconnections: '1'
size: '1024'
style1: '0'
style10: '0'
style2: '0'
style3: '0'
style4: '0'
style5: '0'
style6: '0'
style7: '0'
style8: '0'
style9: '0'
tr_chan: '0'
tr_level: '0'
tr_mode: qtgui.TRIG_MODE_FREE
tr_slope: qtgui.TRIG_SLOPE_POS
tr_tag: ''
update_time: '0.1'
width1: '1'
width10: '1'
width2: '1'
width3: '1'
width4: '1'
width5: '1'
width6: '1'
width7: '1'
width8: '1'
width9: '1'
xmax: '2'
xmin: '-2'
ymax: '2'
ymin: '-2'
states:
coordinate: [1190, 230]
rotation: 0
state: enabled
- name: xx3
id: blocks_add_xx
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_inputs: '2'
type: complex
vlen: '1'
states:
coordinate: [620, 240]
rotation: 0
state: enabled
connections:
- [mod7, '0', xx3, '0']
- [throttle4, '0', x9, '0']
- [x2, '0', xx3, '1']
- [x8, '0', mod7, '0']
- [xx3, '0', throttle4, '0']
metadata:
file_format: 1
grc_version: 3.11.0.0