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Comtech EF Data SLM-5650A User Manual

Page 338

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SLM-5650A Satellite Modem

Revision 8

Appendix B

B–4

Modulation Type

R-S Code Word

R-S Depth

Data Rate (kbps)

Symbol Rate (ksps)

Min

Max

Min

Max

225,205

3986.111

40.139

220,200

3977.272

40.228

B.2.4

IESS-308 Mode – Standard Higher Rates

Modulation Type

Overhead

R-S Code Word

R-S Depth

Data Rate (kbps)

Symbol Rate (ksps)

QPSK 1/2

IESS-308

Off

N/A

1544

1640

2048

2144

6312

6408

8448

8544

194,178

4, 8, 16

1544

1778.787

2048

2328.09

6312

6975.371

8448

9303.371

219,201

4, 8, 16

1544

1778.269

2048

2327.403

6312

6973.254

8448

9300.537

225,205

4, 8, 16

1544

1790.634

2048

2343.805

6312

7023.805

8448

9368.195

126,112

4, 8, 16

1544

1833

2048

2400

6312

7197

8448

9600

208,192

4, 8, 16

1544

1776.708

2048

2325.333

6312

6966.875

8448

9292

QPSK 3/4 (CONT)

QPSK 3/4 (CONT)

IESS-308

IESS-308

Off

N/A

1544

1029.333

2048

1365.333

6312

4208

8448

5632

32064

21376

34368

22912

44736

29824

194,178

4, 8, 16

1544

1217.858

2048

1584.06

6312

4682.247

8448

6324.247

32064

23393.438

34368

25067.506

219,201

4, 8, 16

1544

1217.512

2048

1583.602

6312

4680.836

8448

6232.358

32064

23386.269

34368

25059.821

225,205

4, 8, 16

1544

1225.756

2048

1594.537

6312

4714.537

8448

6277.463

32064

23557.463

34368

25243.317

126,112

4, 8, 1

1544

1254

2048

1632

6312

4830