Table of Contents
Advertisement
SLM-5650 Satellite Modem
Introduction
1.8.3.8
BER
1.8.3.8.1
BPSK/QPSK/Offset QPSK BER Performance, Viterbi Decoding
Table 1-4 applies to BPSK, QPSK, and OQPSK rates.
1.8.3.8.2
BPSK/QPSK/Offset QPSK BER Performance, Viterbi Decoding and
Reed-Solomon
Table 1-5 applies to BPSK, QPSK, and OQPSK rates.
Table 1-4. Viterbi Decoder BER
Eb/No (dB) Specification
Viterbi Decoder
BER
1/2 Rate
3/4 Rate
-3
10
3.8
-4
10
4.7
-5
10
5.3
-6
10
5.9
-7
10
6.5
-8
10
7.1
Table 1-5. Viterbi Decoder with Reed-Solomon BER
Eb/No (dB) Specification
Viterbi Decoder with reed-Solomon
BER
1/2 Rate
-6
10
4.1
-7
10
4.4
-8
10
5.0
7/8 Rate
Uncoded
5.0
6.3
5.9
7.1
6.6
7.8
10.8
7.2
8.4
11.6
7.8
9.0
12.4
8.3
9.5
13.0
3/4 Rate
7/8 Rate
5.6
6.7
6.0
7.1
6.3
7.5
1–13
Revision 2
MN/SLM5650.IOM
Advertisement
Table of Contents
