Figure B-9. Turbo Product Codec Rate 7/8 Qpsk/Oqpsk, 8-Psk/8-Qam, And 16-Qam - Comtech EF Data CDM-570A Installation And Operation Manual

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Appendix B
1
1E-1
Uncoded
BPSK/QPSK
1E-2
Spec limit -
Rate 7/8
QPSK/OQPSK
1E-3
1E-4
1E-5
1E-6
1E-7
1E-8
Typical performance
1E-9
1 2
BER

Figure B-9. Turbo Product Codec Rate 7/8 QPSK/OQPSK, 8-PSK/8-QAM, and 16-QAM

2 3 4 5
Spec limit
Rate 7/8
8-PSK
8-QAM
3 4 5
6 7
Comtech Turbo Product Codec
Rate 7/8 QPSK/OQPSK,
8-PSK/8-QAM and 16-QAM
Uncoded
8-PSK
6 7
B–19
MN-CDM570A
Eb/No in dB
8 9 10 11
Uncoded
16-QAM
Spec limit
Rate 7/8
16-QAM
8 9 10 11
Revision 3
12
12