-
Notifications
You must be signed in to change notification settings - Fork 1
/
ber_sim_qam2.grc
522 lines (519 loc) · 10.6 KB
/
ber_sim_qam2.grc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
options:
parameters:
author: Example
category: Custom
cmake_opt: ''
comment: ''
copyright: ''
description: Adjust EbN0 and check the BER
gen_cmake: 'On'
gen_linking: dynamic
generate_options: qt_gui
hier_block_src_path: '.:'
id: ber_sim
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: BER Simulation
window_size: ''
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 8]
rotation: 0
state: enabled
blocks:
- name: EbN0
id: variable_qtgui_range
parameters:
comment: ''
gui_hint: ''
label: Eb / N0 (dB)
min_len: '200'
orient: Qt.Horizontal
rangeType: float
start: '-2'
step: '1'
stop: '20'
value: '12'
widget: counter_slider
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [11, 427]
rotation: 0
state: true
- name: EsN0
id: variable
parameters:
comment: ''
value: EbN0 + 10*math.log10(bits_per_symbol)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [171, 440]
rotation: 0
state: true
- name: bits_per_symbol
id: variable
parameters:
comment: ''
value: constellation.bits_per_symbol()
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [198, 41]
rotation: 0
state: true
- name: constellation
id: variable_constellation
parameters:
comment: ''
const_points: '[(-3-3j), (-1-3j), (1-3j), (3-3j), (-3-1j), (-1-1j), (1-1j), (3-1j),
(-3+1j), (-1+1j), (1+1j), (3+1j), (-3+3j), (-1+3j), (1+3j), (3+3j)]'
dims: '1'
precision: '8'
rot_sym: '4'
soft_dec_lut: None
sym_map: '[0, 4, 12, 8, 1, 5, 13, 9, 3, 7, 15, 11, 2, 6, 14, 10]'
type: calcdist
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [324, 38]
rotation: 0
state: true
- name: samp_rate
id: variable
parameters:
comment: ''
value: '100000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 160]
rotation: 0
state: enabled
- name: EbNo
id: variable_slider
parameters:
alias: ''
comment: ''
converver: float_converter
grid_pos: ''
label: Energy Bit / Noise Power (dB)
max: '100'
min: '-100'
notebook: ''
num_steps: '200'
style: wx.SL_HORIZONTAL
value: '10'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [400, 393]
rotation: 0
state: enabled
- name: analog_noise_source_x_0
id: analog_noise_source_x
parameters:
affinity: ''
alias: ''
amp: 1.0/math.sqrt(10**(EsN0/10))
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
noise_type: analog.GR_GAUSSIAN
seed: '42'
type: complex
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 342]
rotation: 0
state: enabled
- name: analog_random_source_x_0
id: analog_random_source_x
parameters:
affinity: ''
alias: ''
comment: ''
max: constellation.arity()
maxoutbuf: '0'
min: '0'
minoutbuf: '0'
num_samps: '10000000'
repeat: 'True'
type: byte
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 247]
rotation: 0
state: enabled
- name: blks2_error_rate_0
id: blks2_error_rate
parameters:
affinity: ''
alias: ''
bits_per_symbol: constellation[constellation_type].bits_per_symbol()
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
type: '''BER'''
win_size: '10000000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [808, 134]
rotation: 0
state: enabled
- name: blocks_add_xx_0
id: blocks_add_xx
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_inputs: '2'
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [677, 329]
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: byte
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [160, 140]
rotation: 0
state: enabled
- name: digital_chunks_to_symbols_xx_0
id: digital_chunks_to_symbols_xx
parameters:
affinity: ''
alias: ''
comment: ''
dimension: '1'
in_type: byte
maxoutbuf: '0'
minoutbuf: '0'
num_ports: '1'
out_type: complex
symbol_table: constellation.points()
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [379, 205]
rotation: 0
state: enabled
- name: digital_constellation_decoder_cb_0
id: digital_constellation_decoder_cb
parameters:
affinity: ''
alias: ''
comment: ''
constellation: constellation.base()
maxoutbuf: '0'
minoutbuf: '0'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [844, 269]
rotation: 0
state: enabled
- name: fec_ber_bf_0
id: fec_ber_bf
parameters:
affinity: ''
alias: ''
berlimit: '-7.0'
berminerrors: '100'
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
test_mode: 'False'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1030, 67]
rotation: 0
state: true
- name: import
id: import
parameters:
alias: ''
comment: ''
imports: import math
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [583, 37]
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: [727, 140]
rotation: 0
state: true
- name: qtgui_number_sink_0
id: qtgui_number_sink
parameters:
affinity: ''
alias: ''
autoscale: 'False'
avg: '0'
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_HORIZ
gui_hint: ''
label1: ''
label10: ''
label2: ''
label3: ''
label4: ''
label5: ''
label6: ''
label7: ''
label8: ''
label9: ''
max: '1'
min: '0'
name: '""'
nconnections: '1'
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: [1228, 74]
rotation: 0
state: true
- name: wxgui_numbersink2_0
id: wxgui_numbersink2
parameters:
affinity: ''
alias: ''
average: 'False'
avg_alpha: '0'
comment: ''
decimal_places: '6'
factor: '100'
grid_pos: 1,0,1,1
max_value: '1'
min_value: '0'
notebook: ''
number_rate: '15'
peak_hold: 'False'
ref_level: '0'
samp_rate: samp_rate
show_gauge: 'False'
title: BER
type: float
units: '%'
win_size: ''
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [984, 77]
rotation: 0
state: enabled
- name: wxgui_scopesink2_0
id: wxgui_scopesink2
parameters:
ac_couple: 'False'
affinity: ''
alias: ''
comment: ''
grid_pos: 2,0,1,1
notebook: ''
num_inputs: '1'
samp_rate: samp_rate
t_scale: '0'
title: Constellation
trig_mode: wxgui.TRIG_MODE_AUTO
type: complex
v_offset: '0'
v_scale: '0'
win_size: ''
xy_mode: 'True'
y_axis_label: Counts
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [656, 295]
rotation: 0
state: enabled
connections:
- [analog_noise_source_x_0, '0', blocks_add_xx_0, '1']
- [analog_random_source_x_0, '0', blocks_throttle_0, '0']
- [blks2_error_rate_0, '0', wxgui_numbersink2_0, '0']
- [blocks_add_xx_0, '0', digital_constellation_decoder_cb_0, '0']
- [blocks_add_xx_0, '0', qtgui_const_sink_x_0, '0']
- [blocks_add_xx_0, '0', wxgui_scopesink2_0, '0']
- [blocks_throttle_0, '0', blks2_error_rate_0, '0']
- [blocks_throttle_0, '0', digital_chunks_to_symbols_xx_0, '0']
- [blocks_throttle_0, '0', fec_ber_bf_0, '0']
- [digital_chunks_to_symbols_xx_0, '0', blocks_add_xx_0, '0']
- [digital_constellation_decoder_cb_0, '0', blks2_error_rate_0, '1']
- [digital_constellation_decoder_cb_0, '0', fec_ber_bf_0, '1']
- [fec_ber_bf_0, '0', qtgui_number_sink_0, '0']
metadata:
file_format: 1