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text_simulation.grc
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text_simulation.grc
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options:
parameters:
author: zuks
category: '[GRC Hier Blocks]'
cmake_opt: ''
comment: ''
copyright: ''
description: ''
gen_cmake: 'On'
gen_linking: dynamic
generate_options: qt_gui
hier_block_src_path: '.:'
id: text_simulation
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: TEXT TXRX
window_size: ''
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 8]
rotation: 0
state: enabled
blocks:
- name: FB
id: variable
parameters:
comment: ''
value: '32000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [265, 9]
rotation: 0
state: enabled
- name: M
id: variable
parameters:
comment: ''
value: 2**bps
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [494, 12]
rotation: 0
state: enabled
- name: alpha
id: variable
parameters:
comment: ''
value: '0.2'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [650, 9]
rotation: 0
state: enabled
- name: b_eds
id: variable
parameters:
comment: ''
value: '0'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [417, 11]
rotation: 0
state: enabled
- name: bps
id: variable
parameters:
comment: ''
value: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [345, 10]
rotation: 0
state: enabled
- name: delay
id: variable
parameters:
comment: ''
value: '0'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [885, 8]
rotation: 0
state: enabled
- name: gain
id: variable
parameters:
comment: ''
value: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [573, 11]
rotation: 180
state: enabled
- name: noise
id: variable_qtgui_range
parameters:
comment: ''
gui_hint: ''
label: ''
min_len: '200'
orient: 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: [960, 6]
rotation: 0
state: enabled
- name: polarity
id: variable_qtgui_chooser
parameters:
comment: ''
gui_hint: ''
label: ''
label0: unipolar
label1: polar
label2: ''
label3: ''
label4: ''
labels: '[]'
num_opts: '2'
option0: '0'
option1: '1'
option2: '2'
option3: '3'
option4: '4'
options: '[0, 1, 2]'
orient: Qt.QVBoxLayout
type: int
value: '1'
widget: radio_buttons
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [644, 73]
rotation: 0
state: true
- name: pttaps
id: variable
parameters:
comment: ''
value: pam.pamampt(sps,ptype,[tail_len,alpha])
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [282, 69]
rotation: 0
state: enabled
- name: pttaps2
id: variable
parameters:
comment: ''
value: pam.pamhRt(sps,ptype,[tail_len,alpha])
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [464, 72]
rotation: 0
state: enabled
- name: ptype
id: variable
parameters:
comment: ''
value: '"rrcf"'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [571, 12]
rotation: 0
state: disabled
- name: ptype
id: variable_qtgui_chooser
parameters:
comment: ''
gui_hint: ''
label: ''
label0: rect
label1: tri
label2: sinc
label3: rcf
label4: rrcf
labels: '[]'
num_opts: '5'
option0: rect
option1: tri
option2: sinc
option3: rcf
option4: rrcf
options: '[0, 1, 2]'
orient: Qt.QVBoxLayout
type: string
value: rect
widget: radio_buttons
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1066, 8]
rotation: 180
state: enabled
- name: samp_dly
id: variable_qtgui_range
parameters:
comment: ''
gui_hint: ''
label: ''
min_len: '200'
orient: Qt.Horizontal
rangeType: float
start: '0'
step: '1'
stop: '20'
value: '0'
widget: counter_slider
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1203, 140]
rotation: 0
state: disabled
- name: samp_rate
id: variable
parameters:
comment: ''
value: 320e3
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [176, 11]
rotation: 0
state: enabled
- name: sps
id: variable
parameters:
comment: ''
value: '10'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [809, 9]
rotation: 0
state: enabled
- name: sym_delay
id: variable_qtgui_range
parameters:
comment: ''
gui_hint: ''
label: ''
min_len: '200'
orient: Qt.Horizontal
rangeType: float
start: '-8'
step: '1'
stop: '8'
value: '0'
widget: counter_slider
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1189, 6]
rotation: 0
state: disabled
- name: tag
id: variable_tag_object
parameters:
comment: ''
key: pmt.intern("Z")
offset: '0'
src: pmt.intern("Vsrc")
value: pmt.intern("0x5a")
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [5, 100]
rotation: 0
state: true
- name: tail_len
id: variable
parameters:
comment: ''
value: '5'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [739, 7]
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: float
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1013, 342]
rotation: 180
state: enabled
- name: blocks_add_const_vxx_0
id: blocks_add_const_vxx
parameters:
affinity: ''
alias: ''
comment: ''
const: -polarity*(M-1)+(1-polarity)*0
maxoutbuf: '0'
minoutbuf: '0'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [613, 240]
rotation: 0
state: enabled
- name: blocks_add_const_vxx_0_0
id: blocks_add_const_vxx
parameters:
affinity: ''
alias: ''
comment: ''
const: polarity*(M-1)+(1-polarity)*0
maxoutbuf: '0'
minoutbuf: '0'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [729, 638]
rotation: 180
state: enabled
- name: blocks_add_xx_0
id: blocks_add_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: [906, 339]
rotation: 180
state: true
- name: blocks_and_const_xx_0
id: blocks_and_const_xx
parameters:
affinity: ''
alias: ''
comment: ''
const: '255'
maxoutbuf: '0'
minoutbuf: '0'
type: byte
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [185, 240]
rotation: 0
state: enabled
- name: blocks_and_const_xx_0_0
id: blocks_and_const_xx
parameters:
affinity: ''
alias: ''
comment: ''
const: '255'
maxoutbuf: '0'
minoutbuf: '0'
type: byte
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [194, 647]
rotation: 180
state: enabled
- name: blocks_char_to_float_0
id: blocks_char_to_float
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
scale: polarity*0.5+(1-polarity)*1
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [473, 240]
rotation: 0
state: enabled
- name: blocks_delay_0_0
id: blocks_delay
parameters:
affinity: ''
alias: ''
comment: ''
delay: delay
maxoutbuf: '0'
minoutbuf: '0'
num_ports: '1'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [248, 463]
rotation: 0
state: enabled
- name: blocks_delay_0_1
id: blocks_delay
parameters:
affinity: ''
alias: ''
comment: ''
delay: delay
maxoutbuf: '0'
minoutbuf: '0'
num_ports: '1'
type: byte
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [500, 639]
rotation: 180
state: enabled
- name: blocks_file_sink_0
id: blocks_file_sink
parameters:
affinity: ''
alias: ''
append: 'False'
comment: ''
file: /dev/pts/1
type: byte
unbuffered: 'False'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [21, 635]
rotation: 180
state: enabled
- name: blocks_file_sink_0_0
id: blocks_file_sink
parameters:
affinity: ''
alias: ''
append: 'False'
comment: ''
file: /dev/pts/0
type: byte
unbuffered: 'False'
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [355, 133]
rotation: 0
state: enabled
- name: blocks_float_to_char_0
id: blocks_float_to_char
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
scale: polarity*0.5+(1-polarity)*1
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [594, 638]
rotation: 180
state: enabled
- name: blocks_multiply_const_vxx_0
id: blocks_multiply_const_vxx
parameters:
affinity: ''
alias: ''
comment: ''
const: gain
maxoutbuf: '0'
minoutbuf: '0'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [676, 560]
rotation: 0
state: enabled
- name: blocks_packed_to_unpacked_xx_0
id: blocks_packed_to_unpacked_xx
parameters:
affinity: ''
alias: ''
bits_per_chunk: bps
comment: ''
endianness: b_eds
maxoutbuf: '0'
minoutbuf: '0'
num_ports: '1'
type: byte
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [300, 231]
rotation: 0
state: enabled
- name: blocks_throttle_0
id: blocks_throttle
parameters:
affinity: ''
alias: ''
comment: ''
ignoretag: 'True'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_second: samp_rate
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [727, 235]
rotation: 0
state: true
- name: blocks_unpacked_to_packed_xx_0
id: blocks_unpacked_to_packed_xx
parameters:
affinity: ''
alias: ''
bits_per_chunk: bps
comment: ''
endianness: b_eds
maxoutbuf: '0'
minoutbuf: '0'
num_ports: '1'
type: byte
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [328, 632]
rotation: 180
state: enabled
- name: blocks_vector_source_x_0
id: blocks_vector_source_x
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
repeat: 'True'
tags: '[tag]'
type: byte
vector: list(ord(i) for i in "Zombie")
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [3, 224]
rotation: 0
state: enabled
- name: fir_filter_xxx_0_0
id: fir_filter_xxx
parameters:
affinity: ''
alias: ''
comment: ''
decim: '1'
maxoutbuf: '0'
minoutbuf: '0'
samp_delay: '0'
taps: pttaps2
type: fff
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [267, 381]
rotation: 180
state: enabled
- name: fir_filter_xxx_1
id: fir_filter_xxx
parameters:
affinity: ''
alias: ''
comment: ''
decim: sps
maxoutbuf: '0'
minoutbuf: '0'
samp_delay: '0'
taps: '1'
type: fff
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [344, 456]
rotation: 0
state: enabled
- name: interp_fir_filter_xxx_0
id: interp_fir_filter_xxx
parameters:
affinity: ''
alias: ''
comment: ''
interp: sps
maxoutbuf: '0'
minoutbuf: '0'
samp_delay: '0'
taps: pttaps
type: fff
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [867, 228]
rotation: 0
state: enabled
- name: pam
id: epy_module
parameters:
alias: ''
comment: ''
source_code: "# this module will be imported in the into your flowgraph\n\n# this\
\ module will be imported in the into your flowgraph\nimport numpy as np\ndef\
\ pamampt(sps, ptype, pparms= []):\n if ptype == \"rect\":\n nn =\
\ np.arange(sps)\n pt = np.ones(len(nn))\n\n elif ptype == 'tri':\n\
\ nn = np.arange(-sps, sps)\n pt = 1 + nn/float(sps)\n \
\ ix = np.where(nn>=0)[0]\n pt[ix] = 1 - nn[ix]/float(sps)\n\n elif\
\ ptype == 'sinc':\n k = 5 # default k\n if len(pparms) > 0:\n\
\ k = pparms[0]\n nk = round(k*sps)\n nn = np.arange(-nk,\
\ nk)\n pt = np.sinc(nn/float(sps))\n if len(pparms) > 1:\n \
\ pt = pt * np.kaiser(len(pt), pparms[1])\n\n elif ptype=='rrcf':\n\
\ # Root raised cosine in freq\n nk = round(pparms[0]*sps)\n \
\ nn = np.arange(-nk,nk)\n alfa = pparms[1]\n # Rolloff\
\ parameter\n atFB = pparms[1]/float(sps)*nn\n atFB2 = np.power(4*atFB,2.0)\n\
\ falf = 4*alfa/float(sps) #4*alfa*FB\n pt = (1-alfa+4*alfa/np.pi)*np.ones(len(nn))\n\
\ ix = np.where(np.logical_and(nn!=0,atFB2!=1.0))[0]\n pt[ix]\
\ = np.sin((1-alfa)*np.pi/float(sps)*nn[ix])\n pt[ix] = pt[ix]+falf*nn[ix]*np.cos((1+alfa)*np.pi/float(sps)*nn[ix])\n\
\ pt[ix] = float(sps)/(np.pi)*pt[ix]/((1-np.power(falf*nn[ix],2.0))*nn[ix])\n\
\ ix = np.where(atFB2 == 1.0)[0]\n pt[ix] = (1+2/np.pi)*np.sin(np.pi/(4*alfa))+(1-2/np.pi)*np.cos(np.pi/(4*alfa))\n\
\ pt[ix] = alfa/np.sqrt(2.0)*pt[ix]\n \n elif ptype ==\
\ \"rcf\":\n nk = round(pparms[0]*sps)\n nn = np.arange(-nk,nk)\n\
\ pt = np.sinc(nn/float(sps))\n if len(pparms) > 1:\n \
\ p2t = 0.25 * np.pi*np.ones(len(nn))\n atFB = pparms[1]/float(sps)*nn\n\
\ atFB2 = np.power(2*atFB,2.0)\n ix = np.where(atFB2 !=\
\ 1) [0]\n p2t[ix] = np.cos(np.pi*atFB[ix])\n p2t[ix]\
\ = p2t[ix]/(1-atFB2[ix])\n pt = pt*p2t\n else:\n \
\ pt = np.ones(1) # Default value\n return pt\n\n \n\ndef pamhRt(sps,ptype,pparms\
\ = []):\n pt = pamampt(sps,ptype,pparms)\n hRt = pt[::-1] # h_R(t) =\
\ p(-t)\n hRt = 1.0/sum(np.power(pt,2.0)) * hRt\n return hRt\n\n\n\n\n\
\n\n"
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [174, 75]
rotation: 0
state: enabled
- 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: samp_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: '"TX_FD"'
nconnections: '1'
showports: 'False'
tr_chan: '0'
tr_level: '0.0'
tr_mode: qtgui.TRIG_MODE_FREE
tr_tag: '""'
type: float
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: firdes.WIN_BLACKMAN_hARRIS
ymax: '10'
ymin: '-140'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [520, 285]
rotation: 180
state: true
- name: qtgui_freq_sink_x_0_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: samp_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: '"RX_FD"'
nconnections: '1'
showports: 'False'
tr_chan: '0'
tr_level: '0.0'
tr_mode: qtgui.TRIG_MODE_FREE
tr_tag: '""'
type: float
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: firdes.WIN_BLACKMAN_hARRIS
ymax: '10'
ymin: '-140'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [4, 322]
rotation: 180
state: disabled
- name: qtgui_freq_sink_x_0_0_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: samp_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: '"RX_FD_Filtered"'
nconnections: '1'
showports: 'False'
tr_chan: '0'
tr_level: '0.0'
tr_mode: qtgui.TRIG_MODE_FREE
tr_tag: '""'
type: float
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: firdes.WIN_BLACKMAN_hARRIS
ymax: '10'
ymin: '-140'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [11, 485]
rotation: 180
state: disabled
- name: qtgui_freq_sink_x_0_0_0_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: samp_rate
color1: '"blue"'
color10: '"dark blue"'
color2: '"red"'
color3: '"green"'