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CDM-625 Advanced Satellite Modem
Forward Error Correction Options
1
1E-1
1E-2
1E-3
1E-4
1E-5
1E-6
1E-7
1E-8
1E-9
1
BER
2
3
4
5
Uncoded BPSK/QPSK
Typical
Performance
Specification
limit Rate 1/2
2
3
4
5
Figure 7-1. Viterbi Decoding
MN-0000036 (Ref MN/CDM625.IOM)
6
7
8
Coding
6
7
8
7–11
Revision 1
Eb/No in dB
9
10
11
12
Viterbi
Decoding
Specification
limit, Rate 7/8
Coding
Specification
limit, Rate 3/4
Coding
9
10
11
12
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