Table 6-3. Dvb-S2 Symbol Rate / Data Rate Range For Standard Fecframe - Comtech EF Data CDM-760 Installation And Operation Manual

Front Panel Operation
CDM-760 Advanced High-Speed Trunking Modem

Table 6-3. DVB-S2 Symbol Rate / Data Rate Range for Standard FECFrame

Min SR
MOD FEC
(Msps)
1/4
1/3
2/5
1/2
3/5
QPSK 2/3
3/4
4/5
5/6
8/9
9/10
3/5
2/3
3/4
8PSK
5/6
8/9
9/10
2/3
3/4
4/5
16APSK
5/6
8/9
9/10
3/4
4/5
32APSK 5/6
8/9
9/10
DVBS2, Normal Block, Pilot ON, QEF (PER 1E-7) AWGN Linear Channel
Max SR Min DR
(Msps) (Mbps)
0.1 150
0.1 150
0.1 150
0.1 150
0.1 150
0.1 150
0.1 150
0.1 150
0.1 150
0.1 150
0.1 150
0.1 120
0.1 120
0.1 120
0.1 120
0.1 120
0.1 120
0.1 90
0.1 90
0.1 90
0.1 90
0.1 90
0.1 90
0.1 72
0.1 72
0.1 72
0.1 72
0.1 72
Max DR Spec Eff
(Mbps) (Bits/Hz)
0.05 72
0.06 96
0.08 115.5
0.10 144.80
0.12 174.00
0.13 193.70
0.15 217.80
0.15 232.40
0.16 242.30
0.17 258.60
0.17 261.90
0.17 208.80
0.19 232.30
0.22 261.40
0.24 290.60
0.26 310.30
0.26 314.20
0.26 231.80
0.29 260.60
0.31 278.10
0.32 290.00
0.34 309.60
0.35 313.50
0.36 260.90
0.39 278.40
0.40 290.20
0.43 309.80
0.44 313.70
6–12
QEF
Eb/No
0.48 0.9
0.64 0.8
0.77 0.9
0.97 1.4
1.16 1.8
1.29 2.2
1.45 2.6
1.55 3.0
1.62 3.3
1.72 4.0
1.75 4.2
1.74 3.4
1.94 3.9
2.18 4.7
2.42 5.8
2.59 6.9
2.62 7.0
2.58 5.2
2.90 5.9
3.09 6.4
3.22 6.8
3.44 7.8
3.48 8.0
3.62 7.5
3.87 8.1
4.03 8.6
4.30 9.8
4.36 10.0
Revision 4
MN-CDM760
QEF
Es/No
-2.3
-1.1
-0.2
1.2
2.4
3.3
4.2
4.9
5.4
6.4
6.6
5.8
6.8
8.1
9.6
11.0
11.2
9.3
10.5
11.3
11.9
13.2
13.4
13.1
14.0
14.7
16.1
16.4