Figure 7-8. Comtech Ef Data Turbo Product Codec Rate 3/4 Qpsk/Oqpsk, 8-Psk And 16-Qam - 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
Spec limit
Rate 3/4
8-PSK
1E-4
Spec limit
Rate 3/4
QPSK/OQPSK
1E-5
1E-6
1E-7
1E-8
Typical performance
1E-9
1
BER
2 3 4
(or higher )
2 3 4
Figure 7-8. Comtech EF Data Turbo Product Codec
Rate 3/4 QPSK/OQPSK, 8-PSK and 16-QAM
5 6 7
Comtech Turbo Product Codec
Rate 3/4 QPSK/OQPSK,
8-PSK and 16-QAM
5 6 7
7–20
MN/CDM600L.IOM
Eb/No in dB
8 9 10 11
Uncoded
16-QAM
Uncoded
8-PSK
Spec limit
Rate 3/4
16-QAM
8 9 10 11
Revision 2
12
12