Figure 7-10. Rate 1/2 Qpsk, Rate 0.95 Qpsk And Rate 0.95 8-Psk - Comtech EF Data CDM-600L Installation And Operation Manual

CDM-600L Satellite Modem
Forward Error Correction Options
1
1E-1
Uncoded
BPSK/QPSK
1E-2
Performance with CDM-600
Firmware Version 1.1.5
1E-3
1E-4
1E-5
1E-6
1E-7
1E-8
Typical
performance
1E-9
1
BER

Figure 7-10. Rate 1/2 QPSK, Rate 0.95 QPSK and Rate 0.95 8-PSK

2 3 4
(or higher)
Spec limit
Rate 1/2
QPSK/OQPSK
2 3 4
5 6 7
Comtech Turbo Product Codec
Rate 1/2 QPSK/OQPSK
Rate 0.95 QPSK/OQPSK
and 8-PSK
Spec limit
Rate 0.95
QPSK/OQPSK
Spec limit
Rate 0.95
5 6 7
7–20
MN/CDM600L.IOM
Eb/No in dB
8 9 10 11
Uncoded
8-PSK
8-PSK
8 9 10 11
Revision 0
12
12