Noise Power Measurement
Adapted from GNU Radio's own example (gr-analog/examples/noise_power.grc).
- Category Analog
- Blocks 25
- Connections 24
- File
analog/noise_power.grc
Blocks used
| Block | Module | Used |
|---|---|---|
| Log10 | GNU Radio | 4 |
| Single Pole IIR Filter | GNU Radio | 4 |
| Throttle | GNU Radio | 4 |
| Abs | GNU Radio | 2 |
| Complex to Mag^2 | GNU Radio | 2 |
| Fast Noise Source | GNU Radio | 2 |
| Multiply | GNU Radio | 2 |
| Noise Source | GNU Radio | 2 |
| QT GUI Number Sink | GNU Radio | 1 |
| QT GUI Range | GNU Radio | 1 |
| Variable | GNU Radio | 1 |
Flowgraph source
analog/noise_power.grc
options:
parameters:
author: ''
catch_exceptions: 'True'
category: Custom
cmake_opt: ''
comment: ''
copyright: ''
description: Adapted from GNU Radio's own example (gr-analog/examples/noise_power.grc).
gen_cmake: 'On'
gen_linking: dynamic
generate_options: qt_gui
hier_block_src_path: '.:'
id: noise_power
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: Noise Power Measurement
window_size: (1000,1000)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [10, 10]
rotation: 0
state: enabled
blocks:
- name: noise
id: variable_qtgui_range
parameters:
comment: ''
gui_hint: ''
label: Noise Amplitude
min_len: '200'
orient: QtCore.Qt.Horizontal
rangeType: float
start: '0'
step: '0.1'
stop: '10'
value: '1'
widget: counter_slider
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [600, 10]
rotation: 0
state: enabled
- name: samp_rate
id: variable
parameters:
comment: ''
value: '32000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [850, 10]
rotation: 0
state: enabled
- name: analog_fastnoise_source_x_0
id: analog_fastnoise_source_x
parameters:
affinity: ''
alias: ''
amp: noise
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
noise_type: analog.GR_GAUSSIAN
samples: '8192'
seed: '0'
type: complex
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [340, 210]
rotation: 0
state: enabled
- name: analog_fastnoise_source_x_1
id: analog_fastnoise_source_x
parameters:
affinity: ''
alias: ''
amp: noise
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
noise_type: analog.GR_GAUSSIAN
samples: '8192'
seed: '0'
type: float
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [10, 210]
rotation: 0
state: enabled
- name: analog_noise_source_x_0
id: analog_noise_source_x
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
noise_type: analog.GR_GAUSSIAN
seed: '0'
type: complex
amplitude: noise
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [340, 490]
rotation: 0
state: enabled
- name: analog_noise_source_x_1
id: analog_noise_source_x
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
noise_type: analog.GR_GAUSSIAN
seed: '0'
type: float
amplitude: noise
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [10, 350]
rotation: 0
state: enabled
- name: blocks_abs_xx_0
id: blocks_abs_xx
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [670, 610]
rotation: 0
state: enabled
- name: blocks_abs_xx_0_0
id: blocks_abs_xx
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [670, 370]
rotation: 0
state: enabled
- name: blocks_complex_to_mag_squared_1
id: blocks_complex_to_mag_squared
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1010, 490]
rotation: 0
state: enabled
- name: blocks_complex_to_mag_squared_2
id: blocks_complex_to_mag_squared
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1010, 230]
rotation: 0
state: enabled
- name: blocks_multiply_xx_0
id: blocks_multiply_xx
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_inputs: '2'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1010, 610]
rotation: 0
state: enabled
- name: blocks_multiply_xx_0_0
id: blocks_multiply_xx
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_inputs: '2'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1010, 370]
rotation: 0
state: enabled
- name: blocks_nlog10_ff_0
id: blocks_nlog10_ff
parameters:
affinity: ''
alias: ''
comment: ''
k: '0'
maxoutbuf: '0'
minoutbuf: '0'
n: '10'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [80, 750]
rotation: 0
state: enabled
- name: blocks_nlog10_ff_0_0
id: blocks_nlog10_ff
parameters:
affinity: ''
alias: ''
comment: ''
k: '0'
maxoutbuf: '0'
minoutbuf: '0'
n: '10'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [80, 850]
rotation: 0
state: enabled
- name: blocks_nlog10_ff_0_1
id: blocks_nlog10_ff
parameters:
affinity: ''
alias: ''
comment: ''
k: '0'
maxoutbuf: '0'
minoutbuf: '0'
n: '10'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [80, 950]
rotation: 0
state: enabled
- name: blocks_nlog10_ff_0_2
id: blocks_nlog10_ff
parameters:
affinity: ''
alias: ''
comment: ''
k: '0'
maxoutbuf: '0'
minoutbuf: '0'
n: '10'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [80, 1050]
rotation: 0
state: enabled
- name: blocks_throttle2_0
id: blocks_throttle2
parameters:
affinity: ''
alias: ''
comment: ''
ignoretag: 'True'
limit: auto
maximum: '0.1'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_second: samp_rate
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [670, 210]
rotation: 0
state: enabled
- name: blocks_throttle2_0_0
id: blocks_throttle2
parameters:
affinity: ''
alias: ''
comment: ''
ignoretag: 'True'
limit: auto
maximum: '0.1'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_second: samp_rate
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [670, 470]
rotation: 0
state: enabled
- name: blocks_throttle2_0_0_0
id: blocks_throttle2
parameters:
affinity: ''
alias: ''
comment: ''
ignoretag: 'True'
limit: auto
maximum: '0.1'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_second: samp_rate
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [340, 350]
rotation: 0
state: enabled
- name: blocks_throttle2_0_0_1
id: blocks_throttle2
parameters:
affinity: ''
alias: ''
comment: ''
ignoretag: 'True'
limit: auto
maximum: '0.1'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_second: samp_rate
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [340, 590]
rotation: 0
state: enabled
- name: qtgui_number_sink_0
id: qtgui_number_sink
parameters:
affinity: ''
alias: ''
autoscale: 'False'
avg: '0.01'
color1: ("black", "black")
color10: ("black", "black")
color2: ("black", "black")
color3: ("black", "black")
color4: ("black", "black")
color5: ("black", "black")
color6: ("black", "black")
color7: ("black", "black")
color8: ("black", "black")
color9: ("black", "black")
comment: ''
factor1: '1'
factor10: '1'
factor2: '1'
factor3: '1'
factor4: '1'
factor5: '1'
factor6: '1'
factor7: '1'
factor8: '1'
factor9: '1'
graph_type: qtgui.NUM_GRAPH_NONE
gui_hint: ''
label1: Complex Fast
label10: ''
label2: Real Fast
label3: Complex Noise
label4: Real Noise
label5: ''
label6: ''
label7: ''
label8: ''
label9: ''
max: '1'
min: '-1'
name: '""'
nconnections: '4'
type: float
unit1: ''
unit10: ''
unit2: ''
unit3: ''
unit4: ''
unit5: ''
unit6: ''
unit7: ''
unit8: ''
unit9: ''
update_time: '0.10'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [330, 750]
rotation: 0
state: enabled
- name: single_pole_iir_filter_xx_0
id: single_pole_iir_filter_xx
parameters:
affinity: ''
alias: ''
alpha: '0.001'
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1320, 230]
rotation: 0
state: enabled
- name: single_pole_iir_filter_xx_0_0
id: single_pole_iir_filter_xx
parameters:
affinity: ''
alias: ''
alpha: '0.001'
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1320, 380]
rotation: 0
state: enabled
- name: single_pole_iir_filter_xx_0_1
id: single_pole_iir_filter_xx
parameters:
affinity: ''
alias: ''
alpha: '0.001'
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1320, 490]
rotation: 0
state: enabled
- name: single_pole_iir_filter_xx_0_2
id: single_pole_iir_filter_xx
parameters:
affinity: ''
alias: ''
alpha: '0.001'
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1320, 620]
rotation: 0
state: enabled
connections:
- [analog_fastnoise_source_x_0, '0', blocks_throttle2_0, '0']
- [analog_fastnoise_source_x_1, '0', blocks_throttle2_0_0_0, '0']
- [analog_noise_source_x_0, '0', blocks_throttle2_0_0, '0']
- [analog_noise_source_x_1, '0', blocks_throttle2_0_0_1, '0']
- [blocks_abs_xx_0, '0', blocks_multiply_xx_0, '0']
- [blocks_abs_xx_0, '0', blocks_multiply_xx_0, '1']
- [blocks_abs_xx_0_0, '0', blocks_multiply_xx_0_0, '0']
- [blocks_abs_xx_0_0, '0', blocks_multiply_xx_0_0, '1']
- [blocks_complex_to_mag_squared_1, '0', single_pole_iir_filter_xx_0_1, '0']
- [blocks_complex_to_mag_squared_2, '0', single_pole_iir_filter_xx_0, '0']
- [blocks_multiply_xx_0, '0', single_pole_iir_filter_xx_0_2, '0']
- [blocks_multiply_xx_0_0, '0', single_pole_iir_filter_xx_0_0, '0']
- [blocks_nlog10_ff_0, '0', qtgui_number_sink_0, '0']
- [blocks_nlog10_ff_0_0, '0', qtgui_number_sink_0, '1']
- [blocks_nlog10_ff_0_1, '0', qtgui_number_sink_0, '2']
- [blocks_nlog10_ff_0_2, '0', qtgui_number_sink_0, '3']
- [blocks_throttle2_0, '0', blocks_complex_to_mag_squared_2, '0']
- [blocks_throttle2_0_0, '0', blocks_complex_to_mag_squared_1, '0']
- [blocks_throttle2_0_0_0, '0', blocks_abs_xx_0_0, '0']
- [blocks_throttle2_0_0_1, '0', blocks_abs_xx_0, '0']
- [single_pole_iir_filter_xx_0, '0', blocks_nlog10_ff_0, '0']
- [single_pole_iir_filter_xx_0_0, '0', blocks_nlog10_ff_0_0, '0']
- [single_pole_iir_filter_xx_0_1, '0', blocks_nlog10_ff_0_1, '0']
- [single_pole_iir_filter_xx_0_2, '0', blocks_nlog10_ff_0_2, '0']
metadata:
file_format: 1
grc_version: 3.10.10.0