B.2.5 Iess-308 Mode – Extended - Comtech EF Data SLM-5650A Installation And Operation Manual

SLM-5650A Satellite Modem
Appendix B
B.2.5 IESS-308 Mode – Extended
Modulation Type Overhead
None
QPSK 1/2
IESS-309
None
QPSK 3/4
IESS-309
None
QPSK 7/8
IESS-309
None
OQPSK 1/2
IESS-309
None
OQPSK 3/4
IESS-309
OQPSK 7/8 None
R-S Code Word R-S Depth
Off N/A
126,112
219,201
194,178 4, 8, 16
225,205
208,192
Off N/A
126,112
194,178
4, 8, 16
225,205
208,192
Off N/A
126,112
219,201
194,178 4, 8, 16
225,205
208,192
Off N/A
126,112
219,201
194,178 4, 8, 16
225,205
208,192
Off N/A
126,112
219,201
194,178 4, 8, 16
225,205
208,192
Off N/A
126,112
219,201
194,178 4, 8, 16
225,205
208,192
Off N/A
126,112
219,201
194,178 4, 8, 16
225,205
208,192
Off N/A
126,112
219,201
194,178
4, 8, 16
225,205
208,192
Off N/A
126,112
219,201
194,178 4, 8, 16
225,205
208,192
Off N/A
126,112
219,201
194,178
4, 8, 16
225,205
208,192
Off N/A
126,112 4, 8, 16
B–6
Data Rate (kbps)
Min Max
30000
26666.666
27534.246 69.371
27525.773 69.573
27333.333 70.243
64 27559.809 69.667
68.267
8448 74.403
74.927
74.311
45000 42.666
40000
41301.369 46.487
41288.65 46.502
41000 46.829
41339.713 46.444
64
45.511
49.587
8448
49.602
49.951
49.541
51840 36.571
46666.666 41.143
48184.931 39.846
48170.103 38.859
47833.333 40.139
48229.665
64
43.886
42.503
8448
42.516
42.818
42.463
30000
26666.666
27534.246 69.371
27525.773 69.573
27333.333 70.243
27559.809 69.667
64
68.267
8448
74.403
74.927
74.311
20000 42.666
40000
41301.369 46.487
41288.65 46.502
41000 46.829
41339.713 46.444
64
8448 45.511
8448
8448 49.587
8448 49.602
8448 49.951
8448 49.541
20000 36.571
64
46666.666 41.143
Revision 8
Symbol Rate (ksps)
Min Max
64 30000
72 29999.999
29999.999
30000
29999.999
30000
9011.2
76.8 10137.6
9821.196
9890.341
9809.067
30000
48 30000
29999.999
30000
30000
30000
6007.467
51.2 6758.4
6545.449
6547.464
6593.561
6539.378
29622.857
30000
29999.999
30000
29999.999
39.81 29999.999
39.01 4827.428
5792.914
5610.385
5612.112
5561.624
5604.181
64 30000
72 29999.999
29999.999
30000
29999.999
30000
901.2
76.8 10137.6
74.38 9818.173
9821.196
9890.341
9809.067
30000
48 30000
29999.999
30000
30000
30000
6007.467
51.2 6758.4
6545.449
6547.464
6593.561
6539.378
29622.857
30000