Sequential decoding 64 kbps, bpsk, qpsk and oqpsk – Comtech EF Data CDM-625A User Manual
Page 562
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CDM-625A Advanced Satellite Modem
MN-CDM625A
Appendix B
Revision 3
B–26
Figure B-8. Sequential Decoding at 64 kbps, BPSK, QPSK, and OQPSK
1E-9
1E-8
1E-7
1E-6
1E-5
1E-4
1E-3
1E-2
1E-1
1 2 3 4 5 6 7 8 9 10 11 12
Eb/No in dB
Specification limit,
Rate 1/2 Coding,
BPSK, QPSK, OQPSK
Uncoded BPSK/QPSK
Typical
Performance
Specification limit,
Rate 3/4 Coding,
QPSK, OQPSK
1 2 3 4 5 6 7 8 9 10 11 12
Specification limit,
Rate 7/8 Coding,
QPSK, OQPSK
BER
Sequential Decoding
64 kbps, BPSK,
QPSK and OQPSK
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