Table C-5. Spectral Efficiency And Ideal Es/No By Modcod - Comtech EF Data CDM-750 Installation And Operation Manual

CDM-750 Advanced High-Speed Trunking Modem
Appendix C

Table C-5. Spectral Efficiency and Ideal Es/No by ModCod

ModCod #
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
Spectral Efficiency Normal
ModCod
FECFrame Pilots ON
QPSK 1/4
QPSK 1/3
QPSK 2/5
QPSK 1/2
QPSK 3/5
QPSK 2/3
QPSK 3/4
QPSK 4/5
QPSK 5/6
QPSK 8/9
QPSK 9/10
8PSK 3/5
8PSK 2/3
8PSK 3/4
8PSK 5/6
8PSK 8/9
8PSK 9/10
16APSK 2/3
16APSK 3/4
16APSK 4/5
16APSK 5/6
16APSK 8/9
16APSK 9/10
32APSK 3/4
32APSK 4/5
32APSK 5/6
32APSK 8/9
32APSK 9/10
C–11
DVB-S2 Ideal Es/No (dB) @
0.478577
0.640827
0.770627
0.965327
1.160026
1.290788
1.452076
1.549426
1.615288
1.724416
1.746049
1.739569
1.935658
2.177525
2.422276
2.585924
2.618365
2.574613
2.896320
3.090495
3.221863
3.439530
3.482680
3.623332
3.866247
4.030589
4.302894
4.356875
Revision 2
MN-CDM750
QEF
-2.35
-1.24
-0.30
1.00
2.23
3.10
4.03
4.68
5.18
6.20
6.42
5.50
6.62
7.91
9.35
10.69
10.98
8.97
10.21
11.03
11.61
12.89
13.13
12.73
13.64
14.28
15.69
16.05