Figure 7-4. Dvb-S2 Qpsk Packet Error Rate Versus Es/No (Qpsk 1/4, 1/3, And 2/5, Information Only) - Comtech EF Data CDM-710 Installation And Operation Manual

CDM-710 Broadcast Satellite Modem
Forward Error Correction Options
1.0E-02
1.0E-03
1/4
1.0E-04
1.0E-05
1.0E-06
1.0E-07
-3 -2
Figure 7-4. DVB-S2 QPSK Packet Error Rate versus Es/No
1/3
2/5
1/2
-1 0 1
(QPSK 1/4, 1/3, and 2/5, Information Only)
DVB-S2: QPSK PER vs Es/No
2/3 3/4
3/5
2 3 4
Es/No (dB)
7–9
Revision 9
MN/CDM710.IOM
8/9
9/10
4/5
5/6
5 6 7 8