B.2.12 Aupc Mode – Turbo; B.2.13 Ldpc Mode – Ultra Low Latency (Ull); B.2.14 Ldpc Mode – Low Latency (Ll) - Comtech EF Data SLM-5650A Installation And Operation Manual

SLM-5650A Satellite Modem
Appendix B
B.2.12 AUPC Mode – Turbo
Modulation Type
BPSK 21/44
BPSK 5/16
QPSK 17/18
QPSK 21/44
QPSK 3/4
QPSK 7/8
OQPSK 17/18
OQPSK 21/44
OQPSK 3/4
OQPSK 7/8
8PSK 17/18
8PSK 3/4
8PSK 7/8
16QAM 3/4
16QAM 7/8
B.2.13 LDPC Mode – Ultra Low Latency (ULL)
Modulation Type
BPSK 1/2
QPSK 1/2
QPSK 2/3
QPSK 3/4
*Minimum Data Rate is 8 kbps with Spreading Enabled
B.2.14 LDPC Mode – Low Latency (LL)
Modulation Type
BPSK .382
BPSK .456
BPSK .547
QPSK 1/2
QPSK 2/3
QPSK 3/4
QPSK 7/8
8QAM 2/3
8QAM 3/4
8QAM 7/8
16QAM 2/3
16QAM 3/4
16QAM 7/8
*Minimum Data Rate is 8 kbps with Spreading Enabled
Data Rate (kbps)
Min
64 13423.295
64
64
64 26846.590
64 42187.500
64 49218.750
64
64 26846.590
64 42187.500
64 49218.750
256
256
256
256
256
Data Rate (kbps)
Min Max
32* 2000
32 2000
41.851 2000
46.991 2000
Data Rate (kbps)
Min Max
32* 5000
32* 5000
32* 5000
32 5000
42.480 5000
47.720 5000
55.767 5000
256 5000
256 5000
256 5000
256 5000
256 5000
256 5000
Max
143.034
8789.062 218.453
51840 36.141
71.517
45.511
39.009
51840 36.141
71.517
45.511
39.009
51840 96.376
51840 121.362
51840 104.025
51840 91.022
51840 78.019
Symbol Rate (ksps)
Min
64.868
32.434
32
32
Symbol Rate (ksps)
Min
84.676
71.019
59.182
32.188
32
32
32
128.313
114.223
97.741
96.140
85.584
73.234
B–10
Symbol Rate (ksps)
Min Max
29999.998
29999.998
29274.352
29999.998
30000
30000
29274.352
29999.998
30000
30000
19516.235
24576
21065.142
18432
15798.857
DR to SR Multiplier
Max
4054.263 2092/1032
2092/2064
2027.131
2092/5448
1529.239
2092/3072
1361.979
DR to SR Multiplier
Max
13230.769 4128/1560
11096.774 4128/1860
9247.311 4128/2232
5029.411 4104/4080
3766.519 4104/5448
3352.941 4104/6120
2869.127 4104/7152
2506.118 4096/8172
2230.936 4096/9180
1909.023 4096/10728
1877.753 4092/10944
1671.568 4092/12240
1430.369 4092/14304
Revision 8