Figure 10-1. Dvb-S2 Qpsk Packet Error Rate Versus Es/No - Comtech EF Data CDM-750 Installation And Operation Manual

CDM-750 Advanced High-Speed Trunking Modem
Forward Error Correction
1.0E-02
1.0E-03
1/4
1.0E-04
1.0E-05
1.0E-06
1.0E-07
-3 -2

Figure 10-1. DVB-S2 QPSK Packet Error Rate versus Es/No

(QPSK 1/4, 1/3, and 2/5 provided for information only)
2/5
1/2
1/3
-1 0 1
10–3
DVB‐S2: QPSK PER vs Es/No
3/5
3/4
2/3
2 3 4
Es/No (dB)
Revision 1
MN-CDM750
4/5
8/9
9/10
5/6
5 6 7 8