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New gnuradio GRC at 10 gain

spacecruft
Jeff Moe 2023-01-19 10:23:57 -07:00
parent b2047c28e1
commit f994554bb6
4 changed files with 3958 additions and 53 deletions
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862
pfb-gain-10.grc 100644
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@ -0,0 +1,862 @@
options:
parameters:
author: ''
catch_exceptions: 'True'
category: '[GRC Hier Blocks]'
cmake_opt: ''
comment: ''
copyright: ''
description: ''
gen_cmake: 'On'
gen_linking: dynamic
generate_options: no_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: run
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: custom_window
id: variable
parameters:
comment: ''
value: sinc*np.hamming(4*nchan)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [536, 12]
rotation: 0
state: enabled
- name: sinc
id: variable
parameters:
comment: ''
value: np.sinc(sinc_sample_locations/np.pi)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [368, 12]
rotation: 0
state: enabled
- name: sinc_sample_locations
id: variable
parameters:
comment: ''
value: np.arange(-np.pi*4/2.0, np.pi*4/2.0, np.pi/nchan)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [200, 12]
rotation: 0
state: enabled
- name: RTL820T
id: rtlsdr_source
parameters:
affinity: ''
alias: ''
ant0: ''
ant1: ''
ant10: ''
ant11: ''
ant12: ''
ant13: ''
ant14: ''
ant15: ''
ant16: ''
ant17: ''
ant18: ''
ant19: ''
ant2: ''
ant20: ''
ant21: ''
ant22: ''
ant23: ''
ant24: ''
ant25: ''
ant26: ''
ant27: ''
ant28: ''
ant29: ''
ant3: ''
ant30: ''
ant31: ''
ant4: ''
ant5: ''
ant6: ''
ant7: ''
ant8: ''
ant9: ''
args: ''
bb_gain0: '10'
bb_gain1: '20'
bb_gain10: '20'
bb_gain11: '20'
bb_gain12: '20'
bb_gain13: '20'
bb_gain14: '20'
bb_gain15: '20'
bb_gain16: '20'
bb_gain17: '20'
bb_gain18: '20'
bb_gain19: '20'
bb_gain2: '20'
bb_gain20: '20'
bb_gain21: '20'
bb_gain22: '20'
bb_gain23: '20'
bb_gain24: '20'
bb_gain25: '20'
bb_gain26: '20'
bb_gain27: '20'
bb_gain28: '20'
bb_gain29: '20'
bb_gain3: '20'
bb_gain30: '20'
bb_gain31: '20'
bb_gain4: '20'
bb_gain5: '20'
bb_gain6: '20'
bb_gain7: '20'
bb_gain8: '20'
bb_gain9: '20'
bw0: '0'
bw1: '0'
bw10: '0'
bw11: '0'
bw12: '0'
bw13: '0'
bw14: '0'
bw15: '0'
bw16: '0'
bw17: '0'
bw18: '0'
bw19: '0'
bw2: '0'
bw20: '0'
bw21: '0'
bw22: '0'
bw23: '0'
bw24: '0'
bw25: '0'
bw26: '0'
bw27: '0'
bw28: '0'
bw29: '0'
bw3: '0'
bw30: '0'
bw31: '0'
bw4: '0'
bw5: '0'
bw6: '0'
bw7: '0'
bw8: '0'
bw9: '0'
clock_source0: ''
clock_source1: ''
clock_source2: ''
clock_source3: ''
clock_source4: ''
clock_source5: ''
clock_source6: ''
clock_source7: ''
comment: ''
corr0: '0'
corr1: '0'
corr10: '0'
corr11: '0'
corr12: '0'
corr13: '0'
corr14: '0'
corr15: '0'
corr16: '0'
corr17: '0'
corr18: '0'
corr19: '0'
corr2: '0'
corr20: '0'
corr21: '0'
corr22: '0'
corr23: '0'
corr24: '0'
corr25: '0'
corr26: '0'
corr27: '0'
corr28: '0'
corr29: '0'
corr3: '0'
corr30: '0'
corr31: '0'
corr4: '0'
corr5: '0'
corr6: '0'
corr7: '0'
corr8: '0'
corr9: '0'
dc_offset_mode0: '0'
dc_offset_mode1: '0'
dc_offset_mode10: '0'
dc_offset_mode11: '0'
dc_offset_mode12: '0'
dc_offset_mode13: '0'
dc_offset_mode14: '0'
dc_offset_mode15: '0'
dc_offset_mode16: '0'
dc_offset_mode17: '0'
dc_offset_mode18: '0'
dc_offset_mode19: '0'
dc_offset_mode2: '0'
dc_offset_mode20: '0'
dc_offset_mode21: '0'
dc_offset_mode22: '0'
dc_offset_mode23: '0'
dc_offset_mode24: '0'
dc_offset_mode25: '0'
dc_offset_mode26: '0'
dc_offset_mode27: '0'
dc_offset_mode28: '0'
dc_offset_mode29: '0'
dc_offset_mode3: '0'
dc_offset_mode30: '0'
dc_offset_mode31: '0'
dc_offset_mode4: '0'
dc_offset_mode5: '0'
dc_offset_mode6: '0'
dc_offset_mode7: '0'
dc_offset_mode8: '0'
dc_offset_mode9: '0'
freq0: c_freq
freq1: 100e6
freq10: 100e6
freq11: 100e6
freq12: 100e6
freq13: 100e6
freq14: 100e6
freq15: 100e6
freq16: 100e6
freq17: 100e6
freq18: 100e6
freq19: 100e6
freq2: 100e6
freq20: 100e6
freq21: 100e6
freq22: 100e6
freq23: 100e6
freq24: 100e6
freq25: 100e6
freq26: 100e6
freq27: 100e6
freq28: 100e6
freq29: 100e6
freq3: 100e6
freq30: 100e6
freq31: 100e6
freq4: 100e6
freq5: 100e6
freq6: 100e6
freq7: 100e6
freq8: 100e6
freq9: 100e6
gain0: '10'
gain1: '10'
gain10: '10'
gain11: '10'
gain12: '10'
gain13: '10'
gain14: '10'
gain15: '10'
gain16: '10'
gain17: '10'
gain18: '10'
gain19: '10'
gain2: '10'
gain20: '10'
gain21: '10'
gain22: '10'
gain23: '10'
gain24: '10'
gain25: '10'
gain26: '10'
gain27: '10'
gain28: '10'
gain29: '10'
gain3: '10'
gain30: '10'
gain31: '10'
gain4: '10'
gain5: '10'
gain6: '10'
gain7: '10'
gain8: '10'
gain9: '10'
gain_mode0: 'False'
gain_mode1: 'False'
gain_mode10: 'False'
gain_mode11: 'False'
gain_mode12: 'False'
gain_mode13: 'False'
gain_mode14: 'False'
gain_mode15: 'False'
gain_mode16: 'False'
gain_mode17: 'False'
gain_mode18: 'False'
gain_mode19: 'False'
gain_mode2: 'False'
gain_mode20: 'False'
gain_mode21: 'False'
gain_mode22: 'False'
gain_mode23: 'False'
gain_mode24: 'False'
gain_mode25: 'False'
gain_mode26: 'False'
gain_mode27: 'False'
gain_mode28: 'False'
gain_mode29: 'False'
gain_mode3: 'False'
gain_mode30: 'False'
gain_mode31: 'False'
gain_mode4: 'False'
gain_mode5: 'False'
gain_mode6: 'False'
gain_mode7: 'False'
gain_mode8: 'False'
gain_mode9: 'False'
if_gain0: '10'
if_gain1: '20'
if_gain10: '20'
if_gain11: '20'
if_gain12: '20'
if_gain13: '20'
if_gain14: '20'
if_gain15: '20'
if_gain16: '20'
if_gain17: '20'
if_gain18: '20'
if_gain19: '20'
if_gain2: '20'
if_gain20: '20'
if_gain21: '20'
if_gain22: '20'
if_gain23: '20'
if_gain24: '20'
if_gain25: '20'
if_gain26: '20'
if_gain27: '20'
if_gain28: '20'
if_gain29: '20'
if_gain3: '20'
if_gain30: '20'
if_gain31: '20'
if_gain4: '20'
if_gain5: '20'
if_gain6: '20'
if_gain7: '20'
if_gain8: '20'
if_gain9: '20'
iq_balance_mode0: '0'
iq_balance_mode1: '0'
iq_balance_mode10: '0'
iq_balance_mode11: '0'
iq_balance_mode12: '0'
iq_balance_mode13: '0'
iq_balance_mode14: '0'
iq_balance_mode15: '0'
iq_balance_mode16: '0'
iq_balance_mode17: '0'
iq_balance_mode18: '0'
iq_balance_mode19: '0'
iq_balance_mode2: '0'
iq_balance_mode20: '0'
iq_balance_mode21: '0'
iq_balance_mode22: '0'
iq_balance_mode23: '0'
iq_balance_mode24: '0'
iq_balance_mode25: '0'
iq_balance_mode26: '0'
iq_balance_mode27: '0'
iq_balance_mode28: '0'
iq_balance_mode29: '0'
iq_balance_mode3: '0'
iq_balance_mode30: '0'
iq_balance_mode31: '0'
iq_balance_mode4: '0'
iq_balance_mode5: '0'
iq_balance_mode6: '0'
iq_balance_mode7: '0'
iq_balance_mode8: '0'
iq_balance_mode9: '0'
maxoutbuf: '0'
minoutbuf: '0'
nchan: '1'
num_mboards: '1'
sample_rate: samp_rate
sync: sync
time_source0: ''
time_source1: ''
time_source2: ''
time_source3: ''
time_source4: ''
time_source5: ''
time_source6: ''
time_source7: ''
type: fc32
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 348]
rotation: 0
state: enabled
- name: blocks_add_xx_0
id: blocks_add_xx
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_inputs: '4'
type: complex
vlen: nchan
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [992, 136]
rotation: 0
state: enabled
- name: blocks_complex_to_mag_squared_0
id: blocks_complex_to_mag_squared
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
vlen: nchan
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [592, 444]
rotation: 0
state: enabled
- name: blocks_delay_0
id: blocks_delay
parameters:
affinity: ''
alias: ''
comment: ''
delay: nchan*3
maxoutbuf: '0'
minoutbuf: '0'
num_ports: '1'
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [416, 276]
rotation: 0
state: enabled
- name: blocks_delay_0_0
id: blocks_delay
parameters:
affinity: ''
alias: ''
comment: ''
delay: nchan*2
maxoutbuf: '0'
minoutbuf: '0'
num_ports: '1'
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [416, 212]
rotation: 0
state: enabled
- name: blocks_delay_0_1
id: blocks_delay
parameters:
affinity: ''
alias: ''
comment: ''
delay: nchan
maxoutbuf: '0'
minoutbuf: '0'
num_ports: '1'
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [416, 148]
rotation: 0
state: enabled
- name: blocks_file_sink_0
id: blocks_file_sink
parameters:
affinity: ''
alias: ''
append: 'True'
comment: ''
file: observation.dat
type: float
unbuffered: 'False'
vlen: nchan
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [960, 420]
rotation: 0
state: enabled
- name: blocks_head_0
id: blocks_head
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_items: int(obs_time*samp_rate)
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [240, 84]
rotation: 0
state: enabled
- name: blocks_integrate_xx_0
id: blocks_integrate_xx
parameters:
affinity: ''
alias: ''
comment: ''
decim: nbin
maxoutbuf: '0'
minoutbuf: '0'
type: float
vlen: nchan
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [784, 436]
rotation: 0
state: enabled
- name: blocks_multiply_const_vxx_0
id: blocks_multiply_const_vxx
parameters:
affinity: ''
alias: ''
comment: ''
const: custom_window[-nchan:]
maxoutbuf: '0'
minoutbuf: '0'
type: complex
vlen: nchan
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [720, 76]
rotation: 0
state: enabled
- name: blocks_multiply_const_vxx_0_0
id: blocks_multiply_const_vxx
parameters:
affinity: ''
alias: ''
comment: ''
const: custom_window[2*nchan:3*nchan]
maxoutbuf: '0'
minoutbuf: '0'
type: complex
vlen: nchan
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [720, 140]
rotation: 0
state: enabled
- name: blocks_multiply_const_vxx_0_0_0
id: blocks_multiply_const_vxx
parameters:
affinity: ''
alias: ''
comment: ''
const: custom_window[nchan:2*nchan]
maxoutbuf: '0'
minoutbuf: '0'
type: complex
vlen: nchan
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [720, 204]
rotation: 0
state: enabled
- name: blocks_multiply_const_vxx_0_0_0_0
id: blocks_multiply_const_vxx
parameters:
affinity: ''
alias: ''
comment: ''
const: custom_window[0:nchan]
maxoutbuf: '0'
minoutbuf: '0'
type: complex
vlen: nchan
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [720, 268]
rotation: 0
state: enabled
- name: blocks_stream_to_vector_0
id: blocks_stream_to_vector
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_items: nchan
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [552, 84]
rotation: 0
state: enabled
- name: blocks_stream_to_vector_0_0
id: blocks_stream_to_vector
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_items: nchan
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [552, 212]
rotation: 0
state: enabled
- name: blocks_stream_to_vector_0_1
id: blocks_stream_to_vector
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_items: nchan
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [552, 148]
rotation: 0
state: enabled
- name: blocks_stream_to_vector_0_2
id: blocks_stream_to_vector
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_items: nchan
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [552, 276]
rotation: 0
state: enabled
- name: c_freq
id: parameter
parameters:
alias: ''
comment: ''
hide: none
label: ''
short_id: ''
type: eng_float
value: '1420000000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 84]
rotation: 0
state: enabled
- name: fft_vxx_0
id: fft_vxx
parameters:
affinity: ''
alias: ''
comment: ''
fft_size: nchan
forward: 'True'
maxoutbuf: '0'
minoutbuf: '0'
nthreads: '1'
shift: 'True'
type: complex
window: window.blackmanharris(nchan)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [352, 412]
rotation: 0
state: enabled
- name: import_0
id: import
parameters:
alias: ''
comment: ''
imports: import numpy as np
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [712, 12]
rotation: 0
state: enabled
- name: nbin
id: parameter
parameters:
alias: ''
comment: ''
hide: none
label: ''
short_id: ''
type: intx
value: '1000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [104, 164]
rotation: 0
state: enabled
- name: nchan
id: parameter
parameters:
alias: ''
comment: ''
hide: none
label: ''
short_id: ''
type: intx
value: '1024'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 164]
rotation: 0
state: enabled
- name: obs_time
id: parameter
parameters:
alias: ''
comment: ''
hide: none
label: ''
short_id: ''
type: eng_float
value: '60'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 244]
rotation: 0
state: enabled
- name: samp_rate
id: parameter
parameters:
alias: ''
comment: ''
hide: none
label: ''
short_id: ''
type: eng_float
value: '2400000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [96, 84]
rotation: 0
state: enabled
connections:
- [RTL820T, '0', blocks_head_0, '0']
- [blocks_add_xx_0, '0', fft_vxx_0, '0']
- [blocks_complex_to_mag_squared_0, '0', blocks_integrate_xx_0, '0']
- [blocks_delay_0, '0', blocks_stream_to_vector_0_2, '0']
- [blocks_delay_0_0, '0', blocks_stream_to_vector_0_0, '0']
- [blocks_delay_0_1, '0', blocks_stream_to_vector_0_1, '0']
- [blocks_head_0, '0', blocks_delay_0, '0']
- [blocks_head_0, '0', blocks_delay_0_0, '0']
- [blocks_head_0, '0', blocks_delay_0_1, '0']
- [blocks_head_0, '0', blocks_stream_to_vector_0, '0']
- [blocks_integrate_xx_0, '0', blocks_file_sink_0, '0']
- [blocks_multiply_const_vxx_0, '0', blocks_add_xx_0, '0']
- [blocks_multiply_const_vxx_0_0, '0', blocks_add_xx_0, '1']
- [blocks_multiply_const_vxx_0_0_0, '0', blocks_add_xx_0, '2']
- [blocks_multiply_const_vxx_0_0_0_0, '0', blocks_add_xx_0, '3']
- [blocks_stream_to_vector_0, '0', blocks_multiply_const_vxx_0, '0']
- [blocks_stream_to_vector_0_0, '0', blocks_multiply_const_vxx_0_0_0, '0']
- [blocks_stream_to_vector_0_1, '0', blocks_multiply_const_vxx_0_0, '0']
- [blocks_stream_to_vector_0_2, '0', blocks_multiply_const_vxx_0_0_0_0, '0']
- [fft_vxx_0, '0', blocks_complex_to_mag_squared_0, '0']
metadata:
file_format: 1
grc_version: 3.10.5.0

2821
pfb.grc.orig 100644
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126
top_block.py 100644 → 100755
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@ -1,29 +1,34 @@
#!/usr/bin/env python2
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
##################################################
#
# SPDX-License-Identifier: GPL-3.0
#
# GNU Radio Python Flow Graph
# Title: Top Block
# Generated: Mon Oct 28 01:00:35 2019
##################################################
# GNU Radio version: 3.10.5.0
from gnuradio import blocks
from gnuradio import eng_notation
from gnuradio import fft
from gnuradio import gr
from gnuradio.eng_option import eng_option
from gnuradio.fft import window
from gnuradio import gr
from gnuradio.filter import firdes
from optparse import OptionParser
import sys
import signal
from argparse import ArgumentParser
from gnuradio.eng_arg import eng_float, intx
from gnuradio import eng_notation
import numpy as np
import osmosdr
import time
class top_block(gr.top_block):
def __init__(self, c_freq=1420000000, nbin=1000, nchan=1024, obs_time=60, samp_rate=2400000):
gr.top_block.__init__(self, "Top Block")
gr.top_block.__init__(self, "Top Block", catch_exceptions=True)
##################################################
# Parameters
@ -44,34 +49,37 @@ class top_block(gr.top_block):
##################################################
# Blocks
##################################################
self.fft_vxx_0 = fft.fft_vcc(nchan, True, (window.blackmanharris(nchan)), True, 1)
self.fft_vxx_0 = fft.fft_vcc(nchan, True, window.blackmanharris(nchan), True, 1)
self.blocks_stream_to_vector_0_2 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
self.blocks_stream_to_vector_0_1 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
self.blocks_multiply_const_vxx_0_0_0_0 = blocks.multiply_const_vcc((custom_window[0:nchan]))
self.blocks_multiply_const_vxx_0_0_0 = blocks.multiply_const_vcc((custom_window[nchan:2*nchan]))
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((custom_window[2*nchan:3*nchan]))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((custom_window[-nchan:]))
self.blocks_multiply_const_vxx_0_0_0_0 = blocks.multiply_const_vcc(custom_window[0:nchan])
self.blocks_multiply_const_vxx_0_0_0 = blocks.multiply_const_vcc(custom_window[nchan:2*nchan])
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc(custom_window[2*nchan:3*nchan])
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(custom_window[-nchan:])
self.blocks_integrate_xx_0 = blocks.integrate_ff(nbin, nchan)
self.blocks_head_0 = blocks.head(gr.sizeof_gr_complex*1, int(obs_time*samp_rate))
self.blocks_head_0 = blocks.head(gr.sizeof_gr_complex*1, (int(obs_time*samp_rate)))
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*nchan, 'observation.dat', True)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_delay_0_1 = blocks.delay(gr.sizeof_gr_complex*1, nchan)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, nchan*2)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, nchan*3)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, (nchan*2))
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, (nchan*3))
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(nchan)
self.blocks_add_xx_0 = blocks.add_vcc(nchan)
self.RTL820T = osmosdr.source( args="numchan=" + str(1) + " " + '' )
self.RTL820T = osmosdr.source(
args="numchan=" + str(1) + " " + ''
)
self.RTL820T.set_time_unknown_pps(osmosdr.time_spec_t())
self.RTL820T.set_sample_rate(samp_rate)
self.RTL820T.set_center_freq(c_freq, 0)
self.RTL820T.set_freq_corr(0, 0)
self.RTL820T.set_dc_offset_mode(0, 0)
self.RTL820T.set_iq_balance_mode(0, 0)
self.RTL820T.set_gain_mode(False, 0)
self.RTL820T.set_gain(30, 0)
self.RTL820T.set_if_gain(30, 0)
self.RTL820T.set_bb_gain(30, 0)
self.RTL820T.set_gain(10, 0)
self.RTL820T.set_if_gain(10, 0)
self.RTL820T.set_bb_gain(10, 0)
self.RTL820T.set_antenna('', 0)
self.RTL820T.set_bandwidth(0, 0)
@ -100,6 +108,7 @@ class top_block(gr.top_block):
self.connect((self.blocks_stream_to_vector_0_2, 0), (self.blocks_multiply_const_vxx_0_0_0_0, 0))
self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
def get_c_freq(self):
return self.c_freq
@ -120,28 +129,28 @@ class top_block(gr.top_block):
self.nchan = nchan
self.set_custom_window(self.sinc*np.hamming(4*self.nchan))
self.set_sinc_sample_locations(np.arange(-np.pi*4/2.0, np.pi*4/2.0, np.pi/self.nchan))
self.blocks_multiply_const_vxx_0_0_0_0.set_k((self.custom_window[0:self.nchan]))
self.blocks_multiply_const_vxx_0_0_0.set_k((self.custom_window[self.nchan:2*self.nchan]))
self.blocks_multiply_const_vxx_0_0.set_k((self.custom_window[2*self.nchan:3*self.nchan]))
self.blocks_multiply_const_vxx_0.set_k((self.custom_window[-self.nchan:]))
self.blocks_delay_0_1.set_dly(self.nchan)
self.blocks_delay_0_0.set_dly(self.nchan*2)
self.blocks_delay_0.set_dly(self.nchan*3)
self.blocks_delay_0.set_dly(int((self.nchan*3)))
self.blocks_delay_0_0.set_dly(int((self.nchan*2)))
self.blocks_delay_0_1.set_dly(int(self.nchan))
self.blocks_multiply_const_vxx_0.set_k(self.custom_window[-self.nchan:])
self.blocks_multiply_const_vxx_0_0.set_k(self.custom_window[2*self.nchan:3*self.nchan])
self.blocks_multiply_const_vxx_0_0_0.set_k(self.custom_window[self.nchan:2*self.nchan])
self.blocks_multiply_const_vxx_0_0_0_0.set_k(self.custom_window[0:self.nchan])
def get_obs_time(self):
return self.obs_time
def set_obs_time(self, obs_time):
self.obs_time = obs_time
self.blocks_head_0.set_length(int(self.obs_time*self.samp_rate))
self.blocks_head_0.set_length((int(self.obs_time*self.samp_rate)))
def get_samp_rate(self):
return self.samp_rate
def set_samp_rate(self, samp_rate):
self.samp_rate = samp_rate
self.blocks_head_0.set_length(int(self.obs_time*self.samp_rate))
self.RTL820T.set_sample_rate(self.samp_rate)
self.blocks_head_0.set_length((int(self.obs_time*self.samp_rate)))
def get_sinc_sample_locations(self):
return self.sinc_sample_locations
@ -163,38 +172,49 @@ class top_block(gr.top_block):
def set_custom_window(self, custom_window):
self.custom_window = custom_window
self.blocks_multiply_const_vxx_0_0_0_0.set_k((self.custom_window[0:self.nchan]))
self.blocks_multiply_const_vxx_0_0_0.set_k((self.custom_window[self.nchan:2*self.nchan]))
self.blocks_multiply_const_vxx_0_0.set_k((self.custom_window[2*self.nchan:3*self.nchan]))
self.blocks_multiply_const_vxx_0.set_k((self.custom_window[-self.nchan:]))
self.blocks_multiply_const_vxx_0.set_k(self.custom_window[-self.nchan:])
self.blocks_multiply_const_vxx_0_0.set_k(self.custom_window[2*self.nchan:3*self.nchan])
self.blocks_multiply_const_vxx_0_0_0.set_k(self.custom_window[self.nchan:2*self.nchan])
self.blocks_multiply_const_vxx_0_0_0_0.set_k(self.custom_window[0:self.nchan])
def argument_parser():
parser = OptionParser(usage="%prog: [options]", option_class=eng_option)
parser.add_option(
"", "--c-freq", dest="c_freq", type="eng_float", default=eng_notation.num_to_str(1420000000),
help="Set c_freq [default=%default]")
parser.add_option(
"", "--nbin", dest="nbin", type="intx", default=1000,
help="Set nbin [default=%default]")
parser.add_option(
"", "--nchan", dest="nchan", type="intx", default=1024,
help="Set nchan [default=%default]")
parser.add_option(
"", "--obs-time", dest="obs_time", type="eng_float", default=eng_notation.num_to_str(60),
help="Set obs_time [default=%default]")
parser.add_option(
"", "--samp-rate", dest="samp_rate", type="eng_float", default=eng_notation.num_to_str(2400000),
help="Set samp_rate [default=%default]")
parser = ArgumentParser()
parser.add_argument(
"--c-freq", dest="c_freq", type=eng_float, default=eng_notation.num_to_str(float(1420000000)),
help="Set c_freq [default=%(default)r]")
parser.add_argument(
"--nbin", dest="nbin", type=intx, default=1000,
help="Set nbin [default=%(default)r]")
parser.add_argument(
"--nchan", dest="nchan", type=intx, default=1024,
help="Set nchan [default=%(default)r]")
parser.add_argument(
"--obs-time", dest="obs_time", type=eng_float, default=eng_notation.num_to_str(float(60)),
help="Set obs_time [default=%(default)r]")
parser.add_argument(
"--samp-rate", dest="samp_rate", type=eng_float, default=eng_notation.num_to_str(float(2400000)),
help="Set samp_rate [default=%(default)r]")
return parser
def main(top_block_cls=top_block, options=None):
if options is None:
options, _ = argument_parser().parse_args()
options = argument_parser().parse_args()
tb = top_block_cls(c_freq=options.c_freq, nbin=options.nbin, nchan=options.nchan, obs_time=options.obs_time, samp_rate=options.samp_rate)
def sig_handler(sig=None, frame=None):
tb.stop()
tb.wait()
sys.exit(0)
signal.signal(signal.SIGINT, sig_handler)
signal.signal(signal.SIGTERM, sig_handler)
tb.start()
tb.wait()

202
top_block.py.orig 100644
View File

@ -0,0 +1,202 @@
#!/usr/bin/env python2
# -*- coding: utf-8 -*-
##################################################
# GNU Radio Python Flow Graph
# Title: Top Block
# Generated: Mon Oct 28 01:00:35 2019
##################################################
from gnuradio import blocks
from gnuradio import eng_notation
from gnuradio import fft
from gnuradio import gr
from gnuradio.eng_option import eng_option
from gnuradio.fft import window
from gnuradio.filter import firdes
from optparse import OptionParser
import numpy as np
import osmosdr
import time
class top_block(gr.top_block):
def __init__(self, c_freq=1420000000, nbin=1000, nchan=1024, obs_time=60, samp_rate=2400000):
gr.top_block.__init__(self, "Top Block")
##################################################
# Parameters
##################################################
self.c_freq = c_freq
self.nbin = nbin
self.nchan = nchan
self.obs_time = obs_time
self.samp_rate = samp_rate
##################################################
# Variables
##################################################
self.sinc_sample_locations = sinc_sample_locations = np.arange(-np.pi*4/2.0, np.pi*4/2.0, np.pi/nchan)
self.sinc = sinc = np.sinc(sinc_sample_locations/np.pi)
self.custom_window = custom_window = sinc*np.hamming(4*nchan)
##################################################
# Blocks
##################################################
self.fft_vxx_0 = fft.fft_vcc(nchan, True, (window.blackmanharris(nchan)), True, 1)
self.blocks_stream_to_vector_0_2 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
self.blocks_stream_to_vector_0_1 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, nchan)
self.blocks_multiply_const_vxx_0_0_0_0 = blocks.multiply_const_vcc((custom_window[0:nchan]))
self.blocks_multiply_const_vxx_0_0_0 = blocks.multiply_const_vcc((custom_window[nchan:2*nchan]))
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((custom_window[2*nchan:3*nchan]))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((custom_window[-nchan:]))
self.blocks_integrate_xx_0 = blocks.integrate_ff(nbin, nchan)
self.blocks_head_0 = blocks.head(gr.sizeof_gr_complex*1, int(obs_time*samp_rate))
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*nchan, 'observation.dat', True)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_delay_0_1 = blocks.delay(gr.sizeof_gr_complex*1, nchan)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, nchan*2)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, nchan*3)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(nchan)
self.blocks_add_xx_0 = blocks.add_vcc(nchan)
self.RTL820T = osmosdr.source( args="numchan=" + str(1) + " " + '' )
self.RTL820T.set_sample_rate(samp_rate)
self.RTL820T.set_center_freq(c_freq, 0)
self.RTL820T.set_freq_corr(0, 0)
self.RTL820T.set_dc_offset_mode(0, 0)
self.RTL820T.set_iq_balance_mode(0, 0)
self.RTL820T.set_gain_mode(False, 0)
self.RTL820T.set_gain(30, 0)
self.RTL820T.set_if_gain(30, 0)
self.RTL820T.set_bb_gain(30, 0)
self.RTL820T.set_antenna('', 0)
self.RTL820T.set_bandwidth(0, 0)
##################################################
# Connections
##################################################
self.connect((self.RTL820T, 0), (self.blocks_head_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.fft_vxx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_integrate_xx_0, 0))
self.connect((self.blocks_delay_0, 0), (self.blocks_stream_to_vector_0_2, 0))
self.connect((self.blocks_delay_0_0, 0), (self.blocks_stream_to_vector_0_0, 0))
self.connect((self.blocks_delay_0_1, 0), (self.blocks_stream_to_vector_0_1, 0))
self.connect((self.blocks_head_0, 0), (self.blocks_delay_0, 0))
self.connect((self.blocks_head_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.blocks_head_0, 0), (self.blocks_delay_0_1, 0))
self.connect((self.blocks_head_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.blocks_integrate_xx_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_0_0_0, 0), (self.blocks_add_xx_0, 2))
self.connect((self.blocks_multiply_const_vxx_0_0_0_0, 0), (self.blocks_add_xx_0, 3))
self.connect((self.blocks_stream_to_vector_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_stream_to_vector_0_0, 0), (self.blocks_multiply_const_vxx_0_0_0, 0))
self.connect((self.blocks_stream_to_vector_0_1, 0), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.blocks_stream_to_vector_0_2, 0), (self.blocks_multiply_const_vxx_0_0_0_0, 0))
self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
def get_c_freq(self):
return self.c_freq
def set_c_freq(self, c_freq):
self.c_freq = c_freq
self.RTL820T.set_center_freq(self.c_freq, 0)
def get_nbin(self):
return self.nbin
def set_nbin(self, nbin):
self.nbin = nbin
def get_nchan(self):
return self.nchan
def set_nchan(self, nchan):
self.nchan = nchan
self.set_custom_window(self.sinc*np.hamming(4*self.nchan))
self.set_sinc_sample_locations(np.arange(-np.pi*4/2.0, np.pi*4/2.0, np.pi/self.nchan))
self.blocks_multiply_const_vxx_0_0_0_0.set_k((self.custom_window[0:self.nchan]))
self.blocks_multiply_const_vxx_0_0_0.set_k((self.custom_window[self.nchan:2*self.nchan]))
self.blocks_multiply_const_vxx_0_0.set_k((self.custom_window[2*self.nchan:3*self.nchan]))
self.blocks_multiply_const_vxx_0.set_k((self.custom_window[-self.nchan:]))
self.blocks_delay_0_1.set_dly(self.nchan)
self.blocks_delay_0_0.set_dly(self.nchan*2)
self.blocks_delay_0.set_dly(self.nchan*3)
def get_obs_time(self):
return self.obs_time
def set_obs_time(self, obs_time):
self.obs_time = obs_time
self.blocks_head_0.set_length(int(self.obs_time*self.samp_rate))
def get_samp_rate(self):
return self.samp_rate
def set_samp_rate(self, samp_rate):
self.samp_rate = samp_rate
self.blocks_head_0.set_length(int(self.obs_time*self.samp_rate))
self.RTL820T.set_sample_rate(self.samp_rate)
def get_sinc_sample_locations(self):
return self.sinc_sample_locations
def set_sinc_sample_locations(self, sinc_sample_locations):
self.sinc_sample_locations = sinc_sample_locations
self.set_sinc(np.sinc(self.sinc_sample_locations/np.pi))
def get_sinc(self):
return self.sinc
def set_sinc(self, sinc):
self.sinc = sinc
self.set_custom_window(self.sinc*np.hamming(4*self.nchan))
self.set_sinc(np.sinc(self.sinc_sample_locations/np.pi))
def get_custom_window(self):
return self.custom_window
def set_custom_window(self, custom_window):
self.custom_window = custom_window
self.blocks_multiply_const_vxx_0_0_0_0.set_k((self.custom_window[0:self.nchan]))
self.blocks_multiply_const_vxx_0_0_0.set_k((self.custom_window[self.nchan:2*self.nchan]))
self.blocks_multiply_const_vxx_0_0.set_k((self.custom_window[2*self.nchan:3*self.nchan]))
self.blocks_multiply_const_vxx_0.set_k((self.custom_window[-self.nchan:]))
def argument_parser():
parser = OptionParser(usage="%prog: [options]", option_class=eng_option)
parser.add_option(
"", "--c-freq", dest="c_freq", type="eng_float", default=eng_notation.num_to_str(1420000000),
help="Set c_freq [default=%default]")
parser.add_option(
"", "--nbin", dest="nbin", type="intx", default=1000,
help="Set nbin [default=%default]")
parser.add_option(
"", "--nchan", dest="nchan", type="intx", default=1024,
help="Set nchan [default=%default]")
parser.add_option(
"", "--obs-time", dest="obs_time", type="eng_float", default=eng_notation.num_to_str(60),
help="Set obs_time [default=%default]")
parser.add_option(
"", "--samp-rate", dest="samp_rate", type="eng_float", default=eng_notation.num_to_str(2400000),
help="Set samp_rate [default=%default]")
return parser
def main(top_block_cls=top_block, options=None):
if options is None:
options, _ = argument_parser().parse_args()
tb = top_block_cls(c_freq=options.c_freq, nbin=options.nbin, nchan=options.nchan, obs_time=options.obs_time, samp_rate=options.samp_rate)
tb.start()
tb.wait()
if __name__ == '__main__':
main()