АНАЛОГОВАЯ СОТОВАЯ СИСТЕМА ПОДВИЖНОЙ РАДИОСВЯЗИ ЕМХ-2500 ФИРМЫ MOTOROLA ДЛЯ СТАНДАРТОВ AMPS, TAGS, E-TACS, J-TACS
div.main {margin-left: 20pt; margin-right: 20pt} АНАЛОГОВАЯ СОТОВАЯ СИСТЕМА
ПОДВИЖНОЙ РАДИОСВЯЗИ ЕМХ-2500 ФИРМЫ MOTOROLA ДЛЯ СТАНДАРТОВ AMPS, TAGS, E-TACS,
J-TACS
5.1 Структурная схема ССПС
ЕМХ-2500
ЕМХ-2500 полностью автоматическая
аналоговая система сотовой радиотелефонной связи, состав системы входят
компоненты аппаратного и программного обеспечения фиксированной подвижной сетей
связи. Структурная схема ССПС показана на рис. 5.1. Базовая станция рассчии на
на 8 или 16 речевых каналов связи. Обеспечивается работа с антеннами 60 град.,
120 град. 360 град. Базовые станции в сотах соединяются друг с другом через
контроллеры базовой станцг (BSC) и центр коммутации (ЕМХ) [5.1].
Рис. 5.1
5.2 Частотные планы ССПС
стандартов AMPS, TACS, E-TACS, J-TACS
ЕМХ-2500 позволяет реализовать
различные протоколы связи, соответствующие различи
вариантам ССПС [5.1-5.3]:
a) DYNA Т.А.С. - основана на
использовании стандарта AMPS (Advanced Mobile Phf System). Используется в
Северной и Южной Америке, а также в Австралии и Новой Зеландии, А и Среднем
Востоке. Используется также расширенный по полосе вариант E-AMPS, обеспечива щий
дополнительное количество речевых каналов связи;
6) TACS, E-TACS (Total Area Coverage
System) - используется в Европе, Азии, Среднем Востоке и Африке;
в) J-TACS (Japanese TACS) -
используется в Японии.
Полосы частот, занимаемые различными
ССПС, построенными на основе ЕМХ 2500, показа-ны
на рис. 5.2. На рис.
5.3-5.5 представлены частотные планы ССПС рассматриваемых стандартов.
Распределение каналов в рабочих полосах частот показаны в таблицах 5.1-5.4.
Основные характеристики ССПС стандартов AMPS, TACS и E-TACS приведены в таблице
3.1.
Cellular Frequency
Spectrum.
Рис 5.2
Рис. 5.3
Рис. 5.4
Рис. 5.5
Таблица
5.1
DYNA T-A-C Frequency Assignments Band В
|
OMNI CELLS
|
Site
|
A
|
В
|
С
|
D
|
А
|
В
|
С
|
D
|
А
|
В
|
С
|
D
|
А
|
В
|
С
|
D
|
А
|
В
|
С
|
D
|
В
|
Set No.
|
A1
|
В1
|
С1
|
D1
|
А2
|
В2
|
С2
|
D2
|
A3
|
B3
|
C3
|
D3
|
А4
|
В4
|
С4
|
D4
|
А5
|
В5
|
С5
|
D5
|
В6
|
Sig.Ch.
|
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
|
Standard
|
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
|
|
523
|
524
|
525
|
526
|
527
|
528
|
529
|
530
|
531
|
532
|
533
|
534
|
535
|
536
|
537
|
538
|
539
|
540
|
541
|
542
|
543
|
Voice
|
544
|
545
|
546
|
547
|
548
|
549
|
550
|
551
|
552
|
553
|
554
|
555
|
556
|
557
|
558
|
559
|
560
|
561
|
562
|
563
|
564
|
Channels
|
565
|
566
|
567
|
568
|
569
|
570
|
571
|
572
|
573
|
574
|
575
|
576
|
577
|
578
|
579
|
580
|
581
|
582
|
583
|
584
|
585
|
|
586
|
587
|
588
|
589
|
590
|
591
|
592
|
593
|
594
|
595
|
596
|
597
|
598
|
599
|
600
|
601
|
602
|
603
|
604
|
605
|
606
|
|
607
|
608
|
609
|
610
|
611
|
612
|
613
|
614
|
615
|
616
|
617
|
618
|
619
|
620
|
621
|
622
|
623
|
624
|
625
|
626
|
627
|
|
628
|
629
|
630
|
631
|
632
|
633
|
634
|
635
|
636
|
637
|
638
|
639
|
640
|
641
|
642
|
643
|
644
|
645
|
646
|
647
|
648
|
|
649
|
650
|
651
|
652
|
653
|
654
|
655
|
656
|
657
|
658
|
659
|
660
|
661
|
662
|
663
|
664
|
665
|
666
|
---
|
---
|
---
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
717
|
718
|
719
|
|
720
|
721
|
722
|
723
|
724
|
725
|
726
|
727
|
728
|
729
|
730
|
731
|
732
|
733
|
734
|
735
|
736
|
737
|
738
|
739
|
740
|
Extended
|
741
|
742
|
743
|
744
|
745
|
746
|
747
|
748
|
749
|
750
|
751
|
752
|
753
|
754
|
755
|
756
|
757
|
758
|
759
|
760
|
761
|
Band
|
762
|
763
|
764
|
765
|
766
|
767
|
768
|
769
|
770
|
771
|
772
|
773
|
774
|
775
|
776
|
777
|
778
|
779
|
780
|
781
|
782
|
|
783
|
784
|
785
|
786
|
787
|
788
|
789
|
790
|
791
|
792
|
793
|
794
|
795
|
796
|
797
|
798
|
799
|
|
|
|
|
Окончание таблицы
5.1
SECTOR CELLS
|
Site
|
at
|
b1
|
d
|
d1
|
а2
|
b2
|
с2
|
d2
|
а3
|
b3
|
с3
|
d3
|
а4
|
b4
|
с4
|
d4
|
а5
|
b5
|
с5
|
d5
|
b6
|
а6
|
с6
|
d6
|
Sig.Ch.
|
334
|
335
|
336
|
337
|
338
|
339
|
340
|
341
|
342
|
343
|
344
|
345
|
346
|
347
|
348
|
349
|
350
|
351
|
352
|
353
|
354
|
---
|
---
|
---
|
Standard
Band
Voice
Channels
|
355 376 397
|
356 377 398 419 440
|
357 378 399
|
358 379 400
|
359 380 401 422 443
|
360 381 402 423 444
|
361 382 403 424 445
|
362 383 404 425 446
|
363 384 405 426 447
|
36 385 406 427 448
|
365 386 407 428 449
|
366 387 408 429 450
|
367 388 409 430 451
|
368 389 410 431 452
|
369 390 511 432 453
|
370 391 412 433 454
|
371 392 413 434 455
|
372 393 414 435 456
|
373 394 415 436 457
|
374 395 416 437 458
|
375 396 417 438 459
|
418 439
|
420 441
|
421 442
|
481 502 523 544
|
461 482 503 524 545
|
486 504 525 546
|
484 505 526 547
|
464 548
|
465 486 507 528 549
|
466 550
|
467 551
|
468 489 510 531
|
469 490 511 532 553
|
470 491 512 533
|
471 492 513 534
|
472 493 514 535 556
|
473 494 515 536 557
|
474 495 516 537 558
|
475 496 517 538 559
|
476 497 518 539 560
|
477 498 519 540 561
|
478 499 520 541 562
|
479 500 521 542 563
|
480 501 522 543 564
|
460 485 506 527 552
|
462 487 508 529 554
|
463 488 509 530 555
|
565 586 607 628 649
|
566 587 608 629 650
|
567 588 609 630 651
|
568 589 610 631 652
|
569 590 611 632 653
|
570 591 612 633 654
|
571 592 613 634 655
|
572 593 614 635 656
|
615 636 657
|
574 595 616 637 658
|
617 638 659
|
618 639 660
|
577 598
|
578 599 620 641 662
|
579 600
|
580 601
|
581 602 623 644 665
|
582 603 624 645 666
|
583 604 625 646
|
584 605 626 647
|
585 606 627 648
|
573 594 619 640 661
|
575 596 621 642 663
|
576 597 622 643 664
|
Extended Band
|
741 762 783
|
721 742 763 784
|
743 764 785
|
744 765 786
|
724
766 787
|
725 746 767 788
|
726
768 789
|
727
769 790
|
728 749
791
|
729 750 771 792
|
730 751
793
|
731 752
794
|
732 753 774
|
733 754 775 796
|
734 755 776
|
735 756 777
|
736 757 778 799
|
737 758 779
|
717 738 759 780
|
718 739 760 781
|
719 740 761 782
|
720 745 770 795
|
722 747 772 797
|
723 748 773 798
|
Notes:
1. Sector cells require only 1
signalling channel per site.
2. Base transmit frequency - (Channel
number X.030 MHz) + 870 MHz
3. Base receive frequency - (Channel
number X.030 MHz) + 825 MHz
Таблица
5.2
T.A.C.S./E-T.A.C.S Frequency Assignment
Band A
|
|
|
|
|
|
|
Group
|
а1
|
Ы
|
d
|
d1
|
а2
|
Ь2
|
с2
|
d2
|
а3
|
b3
|
с3
|
d3
|
а4
|
b4
|
с4
|
d4
|
а5
|
b5
|
с5
|
d5
|
b6
|
а6
|
с6
|
d6
|
|
Voice
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
|
|
|
Ch.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sig. Ch.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
23
|
24
|
|
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
32
|
33
|
34
|
35
|
36
|
37
|
38
|
39
|
40
|
41
|
42
|
43
|
|
|
|
|
|
T
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
44
|
45
|
46
|
47
|
48
|
A
|
|
49
|
50
|
51
|
52
|
53
|
54
|
55
|
56
|
57
|
58
|
59
|
60
|
61
|
62
|
63
|
64
|
65
|
66
|
67
|
68
|
69
|
70
|
71
|
72
|
С
|
|
73
|
74
|
75
|
76
|
77
|
78
|
79
|
80
|
81
|
82
|
83
|
84
|
85
|
86
|
87
|
88
|
889
|
90
|
91
|
92
|
93
|
94
|
95
|
96
|
S
|
|
97
|
98
|
99
|
100
|
101
|
102
|
103
|
104
|
105
|
106
|
107
|
108
|
109
|
110
|
111
|
112
|
113
|
114
|
115
|
116
|
117
|
118
|
119
|
120
|
|
Voice
|
121
|
122
|
123
|
124
|
125
|
126
|
127
|
128
|
129
|
130
|
131
|
132
|
133
|
134
|
135
|
136
|
137
|
138
|
139
|
140
|
141
|
142
|
143
|
144
|
|
Chann.
|
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
|
812
|
183
|
184
|
185
|
186
|
187
|
188
|
189
|
190
|
191
|
192
|
В
|
|
193
|
194
|
195
|
196
|
197
|
198
|
199
|
200
|
201
|
202
|
203
|
204
|
205
|
206
|
207
|
208
|
209
|
210
|
211
|
212
|
213
|
214
|
215
|
216
|
A
|
|
217
|
218
|
219
|
220
|
221
|
222
|
223
|
224
|
225
|
226
|
227
|
228
|
229
|
230
|
231
|
232
|
233
|
234
|
235
|
236
|
237
|
238
|
239
|
240
|
N
|
|
241
|
242
|
243
|
244
|
245
|
246
|
247
|
248
|
249
|
250
|
251
|
252
|
253
|
254
|
255
|
256
|
257
|
258
|
259
|
260
|
261
|
262
|
263
|
264
|
D
|
|
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
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1329
|
1330
|
1331
|
1332
|
1333
|
1334
|
1335
|
1336
|
1337
|
1338
|
1339
|
1340
|
1341
|
1342
|
1343
|
1344
|
E
|
|
1345
|
1346
|
1347
|
1348
|
1349
|
1350
|
1351
|
1352
|
1353
|
1354
|
1355
|
1356
|
1357
|
1358
|
1359
|
1360
|
1361
|
1362
|
1363
|
1364
|
1365
|
1366
|
1367
|
1368
|
T
|
|
1369
|
1370
|
1371
|
1372
|
1373
|
1374
|
1375
|
1376
|
1377
|
1378
|
1379
|
1380
|
1381
|
1382
|
1383
|
1384
|
1385
|
1386
|
1387
|
1388
|
1389
|
1390
|
1391
|
1392
|
A
|
|
1393
|
1394
|
1395
|
1396
|
1397
|
1398
|
1399
|
1400
|
1401
|
1402
|
1403
|
1404
|
1405
|
1406
|
1407
|
1408
|
1409
|
1410
|
1411
|
1412
|
1413
|
1414
|
1415
|
1416
|
С
|
|
1417
|
1481
|
1419
|
1420
|
1421
|
1422
|
1423
|
1424
|
1425
|
1426
|
1427
|
1428
|
1429
|
1430
|
1431
|
1432
|
1433
|
1434
|
1435
|
1436
|
1437
|
1438
|
1439
|
1440
|
S
|
|
1441
|
1442
|
1443
|
1444
|
1445
|
1446
|
1447
|
1448
|
1449
|
1450
|
1451
|
1452
|
1453
|
1454
|
1455
|
1456
|
1457
|
1458
|
1459
|
1460
|
1461
|
1462
|
1463
|
1464
|
|
Voice
|
1465
|
1466
|
1467
|
1468
|
1469
|
1470
|
1471
|
1472
|
1473
|
1474
|
1475
|
1476
|
1477
|
1478
|
1479
|
1480
|
1481
|
1482
|
1483
|
1484
|
1485
|
1486
|
1487
|
1488
|
|
Chann.
|
1489
|
1490
|
1491
|
1492
|
14?3
|
1494
|
1495
|
1496
|
1497
|
1498
|
1499
|
1500
|
1501
|
1502
|
1503
|
1504
|
1505
|
1506
|
1507
|
1508
|
1509
|
1510
|
1511
|
1512
|
В
|
|
1513
|
1514
|
1515
|
1516
|
1517
|
1518
|
1519
|
1520
|
1521
|
1522
|
1523
|
1524
|
1525
|
1526
|
1527
|
1528
|
1529
|
1530
|
1531
|
1532
|
1533
|
1534
|
1535
|
1536
|
A
|
|
1537
|
1538
|
1539
|
1540
|
1541
|
1542
|
1543
|
1544
|
1545
|
1546
|
1547
|
1548
|
1549
|
1550
|
1551
|
1552
|
1553
|
1554
|
1555
|
1556
|
1557
|
1558
|
1559
|
1560
|
N
|
|
1561
|
1562
|
1563
|
1564
|
1565
|
1566
|
1567
|
1568
|
1569
|
1570
|
1571
|
1572
|
1573
|
1574
|
1575
|
1576
|
1577
|
1578
|
1579
|
1580
|
1581
|
1582
|
1583
|
1584
|
D
|
|
1585
|
1586
|
1587
|
1588
|
1589
|
1590
|
1591
|
1592
|
1593
|
1594
|
1595
|
1596
|
1597
|
1598
|
1599
|
1600
|
1601
|
1602
|
1603
|
1604
|
1605
|
1606
|
1607
|
1608
|
|
|
<609
|
1610
|
1611
|
1612
|
1613
|
1614
|
1615
|
1616
|
1617
|
1618
|
1619
|
1620
|
1621
|
1622
|
1623
|
1624
|
1625
|
1626
|
1627
|
1628
|
1629
|
1630
|
1631
|
1632
|
|
|
1633
|
1634
|
1635
|
1636
|
1637
|
1638
|
1639
|
1640
|
1641
|
1642
|
1643
|
1644
|
1645
|
1646
|
1647
|
1648
|
|
|
|
|
|
|
|
|
Notes: 1. E-T.A.C.S. provides 330
voice channels: all signalling is done with T.A.C.S. signalling
channels
2.T.A.C.S. Base transmit frequency -
(Channel number X 025 MHz) + 934.9875 MHz
3. T.A.C.S. Base receive frequency -
(Channel number X 025 MHz) + 388.9875 MHz
4. E-T.A.C.S. Base transmit frequency
- (Channel number X 025 MHz) + 883.7875 MHz
5. E-T.A.C.S. Base receive frequency
- (Channel number X 025 MHz) + 838.7875 MHz
Таблица
5.3
T.A.C.S./E-T.A.C.S Frequency Assignment Band В
|
|
|
Group
|
a1
|
Ы
|
d
|
d1
|
а2
|
b2
|
с2
|
d2
|
а3
|
b3
|
с3
|
d3
|
а4
|
b4
|
с4
|
d4
|
а5
|
b5
|
с5
|
d5
|
b6
|
а6
|
с6
|
d6
|
|
Voice
|
|
|
|
|
|
|
|
|
|
|
|
|
301
|
302
|
303
|
304
|
305
|
306
|
307
|
308
|
309
|
310
|
311
|
312
|
|
Ch.
|
313
|
314
|
315
|
316
|
317
|
318
|
319
|
320
|
321
|
322
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sig. Ch.
|
|
|
|
|
|
|
|
|
|
|
323
|
324
|
325
|
326
|
327
|
328
|
329
|
330
|
331
|
332
|
333
|
334
|
335
|
336
|
|
|
337
|
338
|
339
|
340
|
341
|
342
|
343
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
т
|
|
|
|
|
|
|
|
|
344
|
345
|
346
|
347
|
348
|
349
|
350
|
351
|
352
|
353
|
354
|
355
|
356
|
357
|
358
|
359
|
360
|
A
|
|
361
|
362
|
363
|
364
|
365
|
366
|
367
|
368
|
369
|
370
|
371
|
372
|
373
|
374
|
375
|
376
|
377
|
378
|
379
|
380
|
381
|
382
|
383
|
384
|
С
|
|
385
|
386
|
387
|
388
|
389
|
390
|
391
|
392
|
393
|
394
|
395
|
396
|
397
|
398
|
399
|
400
|
401
|
402
|
403
|
404
|
405
|
406
|
407
|
408
|
S
|
|
409
|
410
|
411
|
42
|
413
|
414
|
415
|
416
|
417
|
418
|
419
|
420
|
421
|
422
|
423
|
424
|
425
|
426
|
427
|
428
|
429
|
430
|
431
|
432
|
|
Voice
|
433
|
434
|
435
|
436
|
437
|
438
|
439
|
440
|
441
|
442
|
443
|
444
|
445
|
446
|
447
|
448
|
449
|
450
|
451
|
452
|
453
|
454
|
455
|
456
|
|
Chann.
|
457
|
458
|
459
|
460
|
461
|
462
|
463
|
464
|
465
|
466
|
467
|
468
|
469
|
470
|
471
|
472
|
473
|
474
|
475
|
476
|
467
|
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
|
В
|
|
505
|
506
|
507
|
508
|
509
|
510
|
511
|
512
|
513
|
514
|
515
|
516
|
517
|
518
|
519
|
520
|
521
|
522
|
523
|
524
|
525
|
526
|
527
|
528
|
A
|
|
529
|
530
|
531
|
532
|
533
|
534
|
535
|
536
|
537
|
538
|
539
|
540
|
541
|
542
|
543
|
544
|
545
|
546
|
547
|
548
|
549
|
550
|
551
|
552
|
N
|
|
553
|
554
|
555
|
556
|
557
|
558
|
559
|
560
|
561
|
562
|
563
|
564
|
565
|
566
|
567
|
568
|
569
|
570
|
571
|
572
|
573
|
574
|
575
|
576
|
D
|
|
577
|
578
|
579
|
580
|
581
|
582
|
583
|
584
|
585
|
586
|
587
|
588
|
589
|
590
|
591
|
592
|
593
|
594
|
595
|
596
|
597
|
598
|
599
|
600
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1649
|
1650
|
1651
|
1652
|
1653
|
1654
|
1655
|
1656
|
E
|
|
1657
|
1658
|
1659
|
1660
|
1661
|
1662
|
1663
|
1664
|
1665
|
1666
|
1667
|
1668
|
1669
|
1670
|
1671
|
1672
|
1673
|
1674
|
1675
|
1676
|
1677
|
1678
|
1679
|
1680
|
T
|
|
1681
|
1682
|
1683
|
1684
|
1685
|
1686
|
1687
|
1688
|
1689
|
1690
|
1691
|
1692
|
1693
|
1694
|
1695
|
1696
|
1697
|
1698
|
1699
|
1700
|
1701
|
1702
|
1703
|
1704
|
A
|
|
1705
|
1706
|
1707
|
1708
|
1709
|
1710
|
1711
|
1712
|
1713
|
1714
|
1715
|
1716
|
1717
|
1718
|
1719
|
1720
|
1721
|
1722
|
1723
|
1724
|
1725
|
1726
|
1727
|
1728
|
С
|
|
1729
|
1730
|
1731
|
1732
|
1733
|
1734
|
1735
|
1736
|
1737
|
1738
|
1739
|
1740
|
1741
|
1742
|
1743
|
1744
|
1745
|
1746
|
1747
|
1748
|
1749
|
1750
|
1751
|
1752
|
S
|
|
753
|
1754
|
1755
|
1756
|
1757
|
1758
|
1759
|
1760
|
1761
|
1762
|
1763
|
1764
|
1765
|
1766
|
1767
|
1768
|
1769
|
1770
|
1771
|
1772
|
1773
|
1774
|
1775
|
1776
|
|
Voice
|
1771
|
1778
|
1779
|
1780
|
1781
|
1782
|
1783
|
1784
|
1785
|
1786
|
1787
|
1788
|
1789
|
1790
|
1791
|
1792
|
1793
|
1794
|
1795
|
1796
|
1797
|
1798
|
1799
|
1800
|
|
Chann.
|
1801
|
1802
|
1803
|
1804
|
1805
|
1806
|
1807
|
1808
|
1809
|
1810
|
1811
|
1812
|
1813
|
1814
|
1815
|
1816
|
1817
|
1818
|
1819
|
1820
|
1821
|
1822
|
1823
|
1824
|
В
|
|
1825
|
1826
|
1827
|
1828
|
1829
|
1830
|
1831
|
1832
|
1833
|
1834
|
1835
|
1836
|
1837
|
1838
|
1839
|
1840
|
1841
|
1842
|
1843
|
1844
|
1845
|
1846
|
1847
|
1848
|
A
|
|
1849
|
1850
|
1851
|
1852
|
1853
|
1854
|
1855
|
1856
|
1857
|
1858
|
1859
|
1860
|
1861
|
1862
|
1863
|
1864
|
1865
|
1866
|
1867
|
1868
|
1869
|
1870
|
1871
|
1872
|
N
|
|
1873
|
1874
|
1875
|
1876
|
1877
|
1878
|
1879
|
1880
|
1881
|
1882
|
1883
|
1884
|
1885
|
1886
|
1887
|
1888
|
1889
|
1890
|
1891
|
1892
|
1893
|
1894
|
1895
|
1896
|
D
|
|
1897
|
1898
|
1899
|
1900
|
1901
|
1902
|
1903
|
1904
|
1905
|
1906
|
1907
|
1908
|
1909
|
1910
|
1911
|
1912
|
1913
|
1914
|
1915
|
1916
|
1917
|
1918
|
1919
|
1920
|
|
|
1921
|
1922
|
1923
|
1924
|
1925
|
1926
|
1927
|
1928
|
1929
|
1930
|
1931
|
1932
|
1933
|
1934
|
1935
|
1936
|
1937
|
1938
|
1939
|
1940
|
1941
|
1942
|
1943
|
1944
|
|
|
1945
|
1946
|
1947
|
1948
|
1949
|
1950
|
1951
|
1952
|
1953
|
1954
|
1955
|
1956
|
1957
|
1958
|
1959
|
1960
|
1961
|
1962
|
1963
|
1964
|
1965
|
1966
|
1967
|
1968
|
Notes: 1. E-T.A.C.S. provides 330
voice channels: all signalling is done with T.A.C.S. signalling channels
2.T.A.C.S. Base transmit frequency -
(Channel number. X 025 MHz) + 934.9875 MHz
3. T.A.C.S. Base receive frequency -
(Channel number X 025 MHz) + 889.9875 MHz
4. E-T.A.C.S. Base transmit frequency
- (Channel number X 025 MHz) + 883.7875 MHz
5. E-T.A.C.S. Base receive frequency
- (Channel number X 025 MHz) + 838.7875 MHz
Таблица
5.4
J -
T.A.C.S. Frequency Assignments
|
1
|
Group
|
a1
|
Ы
|
d
|
d1
|
а2
|
Ь2
|
с2
|
d2
|
а3
|
ЬЗ
|
с3
|
d3
|
а4
|
b4
|
с4
|
d4
|
а5
|
Ь5
|
с5
|
d5
|
а6
|
b6
|
с6
|
d6
|
U
|
Voice
|
|
|
799
|
798
|
797
|
796
|
795
|
794
|
793
|
792
|
791
|
790
|
789
|
788
|
787
|
786
|
785
|
784
|
783
|
782
|
781
|
780
|
779
|
778
|
P
|
Ch.
|
753
|
752
|
751
|
750
|
749
|
748
|
747
|
746
|
745
|
744
|
743
|
742
|
741
|
740
|
739
|
738
|
737
|
736
|
735
|
734
|
733
|
732
|
731
|
730
|
P
|
|
705
|
704
|
703
|
702
|
701
|
700
|
699
|
698
|
697
|
696
|
695
|
694
|
693
|
692
|
691
|
690
|
689
|
688
|
687
|
686
|
685
|
684
|
683
|
682
|
E
|
|
657
|
656
|
655
|
654
|
653
|
652
|
651
|
650
|
649
|
648
|
647
|
646
|
644
|
644
|
643
|
642
|
641
|
640
|
639
|
638
|
637
|
637
|
635
|
634
|
R
|
|
609
|
608
|
607
|
606
|
605
|
604
|
603
|
602
|
601
|
600
|
599
|
598
|
596
|
596
|
595
|
594
|
593
|
592
|
591
|
590
|
589
|
588
|
587
|
586
|
|
|
581
|
560
|
559
|
558
|
557
|
556
|
555
|
554
|
553
|
552
|
551
|
550
|
548
|
548
|
547
|
546
|
545
|
544
|
543
|
|
|
|
|
|
|
Sig. Ch.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
542
|
|
540
|
|
538
|
|
|
|
536
|
|
534
|
|
532
|
|
530
|
|
528
|
|
526
|
|
526
|
|
522
|
|
520
|
|
|
|
|
|
|
G
|
|
417
|
416
|
415
|
414
|
413
|
412
|
411
|
410
|
409
|
408
|
407
|
406
|
405
|
404
|
403
|
402
|
401
|
400
|
399
|
398
|
397
|
396
|
395
|
394
|
R
|
|
369
|
368
|
367
|
366
|
365
|
364
|
363
|
362
|
361
|
360
|
359
|
358
|
357
|
356
|
355
|
354
|
353
|
352
|
351
|
350
|
349
|
348
|
347
|
346
|
0
|
|
321
|
320
|
319
|
318
|
317
|
316
|
315
|
314
|
313
|
312
|
311
|
310
|
309
|
308
|
307
|
306
|
305
|
304
|
303
|
302
|
301
|
300
|
299
|
298
|
U
|
|
273
|
272
|
271
|
270
|
269
|
268
|
267
|
266
|
265
|
264
|
263
|
262
|
261
|
260
|
259
|
258
|
257
|
256
|
255
|
254
|
253
|
252
|
251
|
250
|
P
|
Voice
|
225
|
224
|
223
|
222
|
221
|
220
|
219
|
218
|
217
|
216
|
215
|
214
|
213
|
212
|
211
|
210
|
209
|
208
|
207
|
206
|
205
|
204
|
203
|
202
|
|
Chann.
|
177
|
176
|
175
|
174
|
173
|
172
|
171
|
170
|
169
|
168
|
167
|
166
|
165
|
164
|
163
|
162
|
161
|
160
|
159
|
158
|
157
|
156
|
155
|
154
|
|
|
129
|
128
|
127
|
126
|
125
|
124
|
123
|
122
|
121
|
120
|
119
|
118
|
117
|
116
|
115
|
114
|
113
|
112
|
111
|
110
|
109
|
108
|
107
|
106
|
|
|
81
|
80
|
79
|
78
|
77
|
76
|
75
|
74
|
73
|
72
|
71
|
70
|
69
|
68
|
67
|
66
|
65
|
64
|
63
|
62
|
61
|
60
|
59
|
58
|
|
|
33
|
32
|
31
|
30
|
29
|
28
|
27
|
26
|
25
|
24
|
23
|
22
|
21
|
20
|
19
|
18
|
17
|
16
|
15
|
14
|
13
|
12
|
11
|
10
|
|
|
777
|
776
|
775
|
774
|
773
|
772
|
771
|
770
|
769
|
768
|
767
|
766
|
765
|
764
|
763
|
762
|
761
|
760
|
759
|
758
|
757
|
756
|
755
|
754
|
L
|
Voice
|
729
|
728
|
727
|
726
|
725
|
724
|
723
|
722
|
721
|
720
|
719
|
718
|
717
|
716
|
715
|
714
|
713
|
712
|
711
|
710
|
709
|
708
|
707
|
706
|
0
|
Chann.
|
681
|
680
|
679
|
678
|
677
|
676
|
675
|
674
|
673
|
672
|
671
|
670
|
669
|
668
|
667
|
666
|
665
|
664
|
663
|
662
|
661
|
660
|
659
|
658
|
w
|
|
633
|
632
|
631
|
630
|
629
|
628
|
627
|
626
|
625
|
624
|
623
|
626
|
621
|
620
|
619
|
618
|
617
|
616
|
615
|
614
|
613
|
612
|
611
|
610
|
E
|
|
585
|
584
|
583
|
582
|
581
|
580
|
579
|
578
|
577
|
576
|
575
|
574
|
573
|
572
|
571
|
570
|
569
|
568
|
567
|
566
|
565
|
564
|
563
|
562
|
R
|
Sig. Ch. 440 438 436 434 432 430 428 426
424 422 420 418
|
|
|
393
|
392
|
391
|
390
|
389
|
388
|
387
|
386
|
385
|
384
|
383
|
382
|
381
|
380
|
379
|
378
|
377
|
376
|
375
|
374
|
373
|
372
|
371
|
370
|
|
|
345
|
344
|
343
|
342
|
341
|
340
|
339
|
338
|
337
|
336
|
335
|
334
|
333
|
332
|
331
|
330
|
329
|
328
|
327
|
326
|
325
|
324
|
323
|
322
|
G
|
|
297
|
296
|
295
|
294
|
293
|
292
|
291
|
290
|
289
|
288
|
287
|
286
|
285
|
284
|
283
|
282
|
281
|
280
|
279
|
278
|
277
|
276
|
275
|
274
|
R
|
Voice
|
249
|
248
|
247
|
246
|
245
|
244
|
243
|
242
|
241
|
240
|
239
|
238
|
237
|
236
|
235
|
234
|
233
|
232
|
231
|
230
|
229
|
228
|
227
|
226
|
0
|
Chann.
|
201
|
200
|
199
|
198
|
197
|
196
|
195
|
194
|
193
|
192
|
191
|
190
|
189
|
188
|
187
|
186
|
185
|
184
|
183
|
182
|
181
|
180
|
179
|
178
|
U
|
|
153
|
152
|
151
|
150
|
149
|
148
|
147
|
146
|
145
|
144
|
143
|
142
|
141
|
140
|
139
|
138
|
137
|
136
|
135
|
134
|
133
|
132
|
131
|
130
|
P
|
|
185
|
104
|
103
|
102
|
101
|
100
|
99
|
98
|
97
|
96
|
95
|
94
|
93
|
92
|
91
|
90
|
89
|
88
|
87
|
86
|
85
|
84
|
83
|
82
|
|
|
57
|
56
|
55
|
54
|
53
|
52
|
51
|
50
|
49
|
48
|
47
|
46
|
45
|
44
|
43
|
42
|
41
|
40
|
39
|
38
|
37
|
36
|
35
|
34
|
|
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Notes: 1. Channels 1.417.543. and 799
are unusable.
,4. Base transmit frequency =
(Channel number X.0125 MHz) + 860 MHz 2. Channels in the range 441-519 are
omitted (reserved for UHF tetevision). 5. Base receive frequency = (Channel
number X.0125 MHz) +915 MHz 3. No odd-numbered channels (shaded in this table)
are used at present.
Литература к Главе 5
5.1. A. Mehrotra. Cellular Radio:
Analog and Digital Systems. Artech House Inc., 1994, p.p. 460.
5.2. William C.Y, Lee. Mobile
Cellular Telecommunications: Analog and Digital Systems. McGraw-Hill Inc. 195,
p.p. 664.
5.3. Ruhr Z.C., P.T. Porter. Control
Architecture. Bell System Technical Journal. Jan. 1979.
|