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|
options:
parameters:
author: Naoki Sean Pross, Sara Cinzia Halter
category: '[GRC Hier Blocks]'
cmake_opt: ''
comment: ''
copyright: ''
description: ''
gen_cmake: 'On'
gen_linking: dynamic
generate_options: no_gui
hier_block_src_path: '.:'
id: qpsk_sim
max_nouts: '0'
output_language: python
placement: (0,0)
qt_qss_theme: ''
realtime_scheduling: '1'
run: 'True'
run_command: '{python} -u {filename}'
run_options: run
sizing_mode: fixed
thread_safe_setters: ''
title: QPSK Sim
window_size: ''
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [24, 12.0]
rotation: 0
state: enabled
blocks:
- name: access_code_symbols
id: variable
parameters:
comment: ''
value: '[(-0.7071067811865475-0.7071067811865475j), (0.7071067811865475-0.7071067811865475j),
(0.7071067811865475+0.7071067811865475j), (0.7071067811865475+0.7071067811865475j),
(-0.7071067811865475-0.7071067811865475j), (0.7071067811865475+0.7071067811865475j),
(0.7071067811865475-0.7071067811865475j), (0.7071067811865475-0.7071067811865475j)]'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [768, 1092.0]
rotation: 0
state: true
- name: carrier_freq
id: variable
parameters:
comment: ''
value: 2.4e9
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [472, 572.0]
rotation: 0
state: true
- name: excess_bw
id: variable
parameters:
comment: ''
value: '0.35'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [336, 1156.0]
rotation: 0
state: true
- name: frame
id: fadingui_frame_obj
parameters:
alias: ''
comment: ''
payload_len: '16'
preamble: '[0x1f, 0x35]'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [48, 532.0]
rotation: 0
state: disabled
- name: frame_len
id: variable
parameters:
comment: ''
value: len(testvec) +4
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [224, 252.0]
rotation: 0
state: enabled
- name: frame_len
id: variable
parameters:
comment: ''
value: 2 + 4 + 16
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [208, 604.0]
rotation: 0
state: disabled
- name: nfilts
id: variable
parameters:
comment: ''
value: '32'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [256, 1156.0]
rotation: 0
state: true
- name: qpsk_const
id: variable_constellation
parameters:
comment: ''
const_points: '[-1-1j, -1+1j, 1+1j, 1-1j]'
dims: '1'
precision: '8'
rot_sym: '4'
soft_dec_lut: None
sym_map: '[0, 1, 3, 2]'
type: qpsk
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [448, 340.0]
rotation: 0
state: true
- name: rrc_taps
id: variable
parameters:
comment: ''
value: firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [256, 1228.0]
rotation: 0
state: true
- name: samp_rate
id: variable
parameters:
comment: ''
value: 1e6
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [24, 148.0]
rotation: 0
state: enabled
- name: sps
id: variable
parameters:
comment: ''
value: '4'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [144, 148.0]
rotation: 0
state: true
- name: testvec
id: variable
parameters:
comment: ''
value: '[0x1f, 0x35] + [0x12, 0x48, 0x12, 0x45] '
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [48, 252.0]
rotation: 0
state: enabled
- name: analog_random_source_x_0
id: analog_random_source_x
parameters:
affinity: ''
alias: ''
comment: ''
max: '255'
maxoutbuf: '0'
min: '0'
minoutbuf: '0'
num_samps: '400'
repeat: 'True'
type: byte
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [48, 420.0]
rotation: 0
state: enabled
- name: analog_simple_squelch_cc_0
id: analog_simple_squelch_cc
parameters:
affinity: ''
alias: ''
alpha: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
threshold: ''
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1000, 684.0]
rotation: 0
state: disabled
- name: blocks_complex_to_mag_0
id: blocks_complex_to_mag
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1064, 1080.0]
rotation: 0
state: enabled
- name: blocks_file_sink_0
id: blocks_file_sink
parameters:
affinity: ''
alias: ''
append: 'False'
comment: ''
file: data/qpsk_channel.dat
type: complex
unbuffered: 'False'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [992, 524.0]
rotation: 0
state: disabled
- name: blocks_file_sink_1
id: blocks_file_sink
parameters:
affinity: ''
alias: ''
append: 'False'
comment: ''
file: data/qpsk_locked.dat
type: complex
unbuffered: 'False'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1280, 820.0]
rotation: 0
state: disabled
- name: blocks_file_sink_2
id: blocks_file_sink
parameters:
affinity: ''
alias: ''
append: 'False'
comment: ''
file: data/qpsk_sync.dat
type: complex
unbuffered: 'False'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [528, 1084.0]
rotation: 0
state: disabled
- name: blocks_file_sink_3
id: blocks_file_sink
parameters:
affinity: ''
alias: ''
append: 'False'
comment: ''
file: data/qpsk_equalized.dat
type: complex
unbuffered: 'False'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [768, 828.0]
rotation: 0
state: disabled
- name: blocks_null_source_0
id: blocks_null_source
parameters:
affinity: ''
alias: ''
bus_structure_source: '[[0,],]'
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_outputs: '1'
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [744, 344.0]
rotation: 0
state: disabled
- name: blocks_repack_bits_bb_0
id: blocks_repack_bits_bb
parameters:
affinity: ''
alias: ''
align_output: 'False'
comment: ''
endianness: gr.GR_LSB_FIRST
k: '2'
l: '8'
len_tag_key: '""'
maxoutbuf: '0'
minoutbuf: '0'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [768, 1300.0]
rotation: 0
state: true
- name: blocks_stream_mux_0
id: blocks_stream_mux
parameters:
affinity: ''
alias: ''
comment: ''
lengths: '[len(testvec), 4]'
maxoutbuf: '0'
minoutbuf: '0'
num_inputs: '2'
type: byte
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [240, 416.0]
rotation: 0
state: enabled
- name: blocks_stream_mux_1
id: blocks_stream_mux
parameters:
affinity: ''
alias: ''
comment: ''
lengths: '[]'
maxoutbuf: '0'
minoutbuf: '0'
num_inputs: '2'
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [928, 344.0]
rotation: 0
state: disabled
- name: blocks_stream_to_vector_0
id: blocks_stream_to_vector
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_items: frame_len
type: byte
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [992, 1312.0]
rotation: 0
state: true
- name: blocks_tagged_stream_align_0
id: blocks_tagged_stream_align
parameters:
affinity: ''
alias: ''
comment: ''
lengthtagname: frame_start
maxoutbuf: '0'
minoutbuf: '0'
type: byte
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [496, 1308.0]
rotation: 0
state: true
- name: blocks_throttle_0
id: blocks_throttle
parameters:
affinity: ''
alias: ''
comment: ''
ignoretag: 'True'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_second: samp_rate
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [720, 428.0]
rotation: 0
state: true
- name: blocks_vector_source_x_0
id: blocks_vector_source_x
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
repeat: 'True'
tags: '[]'
type: byte
vector: testvec
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [48, 324.0]
rotation: 0
state: enabled
- name: channels_channel_model_0
id: channels_channel_model
parameters:
affinity: ''
alias: ''
block_tags: 'False'
comment: ''
epsilon: '1.0'
freq_offset: 2e-3
maxoutbuf: '0'
minoutbuf: '0'
noise_voltage: 100e-3
seed: '243'
taps: np.exp(1j * 30 / 180 * np.pi)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [312, 716.0]
rotation: 0
state: enabled
- name: channels_selective_fading_model_0
id: channels_selective_fading_model
parameters:
K: '4.0'
LOS: 'False'
N: '8'
affinity: ''
alias: ''
comment: ''
delays: (0,1.8)
fDTs: ((2*carrier_freq)/(3*10e8))/samp_rate
mags: (1,0.12)
maxoutbuf: '0'
minoutbuf: '0'
ntaps: '8'
seed: '21'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [592, 572.0]
rotation: 0
state: enabled
- name: digital_cma_equalizer_cc_0
id: digital_cma_equalizer_cc
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
modulus: '1'
mu: 2e-3
num_taps: '15'
sps: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [528, 980.0]
rotation: 0
state: true
- name: digital_constellation_decoder_cb_0
id: digital_constellation_decoder_cb
parameters:
affinity: ''
alias: ''
comment: ''
constellation: qpsk_const
maxoutbuf: '0'
minoutbuf: '0'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [256, 1308.0]
rotation: 0
state: true
- name: digital_constellation_modulator_0
id: digital_constellation_modulator
parameters:
affinity: ''
alias: ''
comment: ''
constellation: qpsk_const
differential: 'False'
excess_bw: excess_bw
log: 'False'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_symbol: sps
verbose: 'False'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [448, 404.0]
rotation: 0
state: true
- name: digital_corr_est_cc_0
id: digital_corr_est_cc
parameters:
affinity: ''
alias: ''
comment: ''
mark_delay: len(access_code_symbols) // 2
maxoutbuf: '0'
minoutbuf: '0'
sps: '1'
symbols: access_code_symbols
threshold: '0.9'
threshold_method: digital.THRESHOLD_ABSOLUTE
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [768, 972.0]
rotation: 0
state: true
- name: digital_pfb_clock_sync_xxx_0
id: digital_pfb_clock_sync_xxx
parameters:
affinity: ''
alias: ''
comment: ''
filter_size: '32'
init_phase: '16'
loop_bw: 2 * np.pi / 100
max_dev: '1.5'
maxoutbuf: '0'
minoutbuf: '0'
osps: '1'
sps: sps
taps: rrc_taps
type: ccf
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [256, 1004.0]
rotation: 0
state: true
- name: fadingui_ber_0
id: fadingui_ber
parameters:
address: udp://localhost:31420
affinity: ''
alias: ''
comment: ''
vgl: list(np.zeros(frame_len))
vlen: frame_len
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1200, 1292.0]
rotation: 0
state: true
- name: fadingui_datasource_0
id: fadingui_datasource
parameters:
affinity: ''
alias: ''
comment: ''
fname: ./lena512color.png
frame_obj: frame
maxoutbuf: '0'
minoutbuf: '0'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [208, 532.0]
rotation: 0
state: disabled
- name: fadingui_multipath_fading_0
id: fadingui_multipath_fading
parameters:
affinity: ''
alias: ''
amplitudes: '[0.12]'
comment: ''
delays: '[1.8]'
los: 'True'
maxoutbuf: '0'
minoutbuf: '0'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [648, 740.0]
rotation: 0
state: disabled
- name: fadingui_netsink_0
id: fadingui_netsink
parameters:
address: udp://localhost:31416
affinity: ''
alias: ''
comment: ''
type: complex
veclen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [992, 620.0]
rotation: 0
state: enabled
- name: fadingui_netsink_0_0
id: fadingui_netsink
parameters:
address: udp://localhost:31415
affinity: ''
alias: ''
comment: ''
type: float
veclen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1248, 1148.0]
rotation: 0
state: enabled
- name: fadingui_netsink_1
id: fadingui_netsink
parameters:
address: udp://localhost:31418
affinity: ''
alias: ''
comment: ''
type: complex
veclen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [768, 916.0]
rotation: 0
state: enabled
- name: fadingui_netsink_3
id: fadingui_netsink
parameters:
address: udp://localhost:31419
affinity: ''
alias: ''
comment: ''
type: complex
veclen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1280, 916.0]
rotation: 0
state: enabled
- name: fadingui_netsink_4
id: fadingui_netsink
parameters:
address: udp://localhost:31417
affinity: ''
alias: ''
comment: ''
type: complex
veclen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [528, 916.0]
rotation: 0
state: enabled
- name: fadingui_phasecorrection_0
id: fadingui_phasecorrection
parameters:
affinity: ''
alias: ''
comment: ''
frame_len: frame_len
maxoutbuf: '0'
minoutbuf: '0'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1008, 988.0]
rotation: 0
state: true
- name: import_0
id: import
parameters:
alias: ''
comment: ''
imports: import numpy as np
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [224, 12.0]
rotation: 0
state: enabled
- name: qtgui_const_sink_x_0
id: qtgui_const_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: '"red"'
color2: '"red"'
color3: '"red"'
color4: '"red"'
color5: '"red"'
color6: '"red"'
color7: '"red"'
color8: '"red"'
color9: '"red"'
comment: ''
grid: 'False'
gui_hint: ''
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: '""'
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: '0.0'
tr_mode: qtgui.TRIG_MODE_FREE
tr_slope: qtgui.TRIG_SLOPE_POS
tr_tag: '""'
type: complex
update_time: '0.10'
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:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [536, 852.0]
rotation: 0
state: disabled
- 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: '1'
size: '1024'
srate: samp_rate / sps
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: '10'
ymin: '0'
yunit: '""'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1248, 1060.0]
rotation: 0
state: disabled
- name: virtual_sink_0
id: virtual_sink
parameters:
alias: ''
comment: ''
stream_id: modulated
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1104, 428.0]
rotation: 0
state: enabled
- name: virtual_sink_1
id: virtual_sink
parameters:
alias: ''
comment: ''
stream_id: envelope
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1000, 756.0]
rotation: 0
state: true
- name: virtual_sink_2
id: virtual_sink
parameters:
alias: ''
comment: ''
stream_id: symbols
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1312, 988.0]
rotation: 0
state: true
- name: virtual_source_0
id: virtual_source
parameters:
alias: ''
comment: ''
stream_id: symbols
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [48, 1308.0]
rotation: 0
state: true
- name: virtual_source_1
id: virtual_source
parameters:
alias: ''
comment: ''
stream_id: envelope
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [48, 1052.0]
rotation: 0
state: true
- name: virtual_source_2
id: virtual_source
parameters:
alias: ''
comment: ''
stream_id: modulated
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [56, 756.0]
rotation: 0
state: true
connections:
- [analog_random_source_x_0, '0', blocks_stream_mux_0, '1']
- [blocks_complex_to_mag_0, '0', fadingui_netsink_0_0, '0']
- [blocks_complex_to_mag_0, '0', qtgui_time_sink_x_0, '0']
- [blocks_null_source_0, '0', blocks_stream_mux_1, '0']
- [blocks_repack_bits_bb_0, '0', blocks_stream_to_vector_0, '0']
- [blocks_stream_mux_0, '0', digital_constellation_modulator_0, '0']
- [blocks_stream_mux_1, '0', virtual_sink_0, '0']
- [blocks_stream_to_vector_0, '0', fadingui_ber_0, '0']
- [blocks_tagged_stream_align_0, '0', blocks_repack_bits_bb_0, '0']
- [blocks_throttle_0, '0', blocks_stream_mux_1, '1']
- [blocks_throttle_0, '0', virtual_sink_0, '0']
- [blocks_vector_source_x_0, '0', blocks_stream_mux_0, '0']
- [channels_channel_model_0, '0', channels_selective_fading_model_0, '0']
- [channels_channel_model_0, '0', fadingui_multipath_fading_0, '0']
- [channels_selective_fading_model_0, '0', blocks_file_sink_0, '0']
- [channels_selective_fading_model_0, '0', fadingui_netsink_0, '0']
- [channels_selective_fading_model_0, '0', virtual_sink_1, '0']
- [digital_cma_equalizer_cc_0, '0', blocks_file_sink_3, '0']
- [digital_cma_equalizer_cc_0, '0', digital_corr_est_cc_0, '0']
- [digital_cma_equalizer_cc_0, '0', fadingui_netsink_1, '0']
- [digital_constellation_decoder_cb_0, '0', blocks_tagged_stream_align_0, '0']
- [digital_constellation_modulator_0, '0', blocks_throttle_0, '0']
- [digital_corr_est_cc_0, '0', fadingui_phasecorrection_0, '0']
- [digital_corr_est_cc_0, '1', blocks_complex_to_mag_0, '0']
- [digital_pfb_clock_sync_xxx_0, '0', blocks_file_sink_2, '0']
- [digital_pfb_clock_sync_xxx_0, '0', digital_cma_equalizer_cc_0, '0']
- [digital_pfb_clock_sync_xxx_0, '0', fadingui_netsink_4, '0']
- [digital_pfb_clock_sync_xxx_0, '0', qtgui_const_sink_x_0, '0']
- [fadingui_datasource_0, '0', digital_constellation_modulator_0, '0']
- [fadingui_multipath_fading_0, '0', fadingui_netsink_0, '0']
- [fadingui_multipath_fading_0, '0', virtual_sink_1, '0']
- [fadingui_phasecorrection_0, '0', blocks_file_sink_1, '0']
- [fadingui_phasecorrection_0, '0', fadingui_netsink_3, '0']
- [fadingui_phasecorrection_0, '0', virtual_sink_2, '0']
- [virtual_source_0, '0', digital_constellation_decoder_cb_0, '0']
- [virtual_source_1, '0', digital_pfb_clock_sync_xxx_0, '0']
- [virtual_source_2, '0', channels_channel_model_0, '0']
metadata:
file_format: 1
|
