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SDM-300A Satellite Modem
C.4.8
Performance with Noise, Viterbi Decoder, and OQPSK
Refer to Table C-14.
Table C-14 lists the Viterbi and OQPSK specifications for the E
achieve 10
Rev. 4
-3
to 10
-8
BER for different configurations.
Table C-14. Viterbi Decoder and OQPSK
E b /N 0 (dB) Specification
BER
1/2 Rate
-3
10
4.1
-4
10
4.9
-5
10
5.6
-6
10
6.3
-7
10
6.9
-8
10
7.5
/N
b
3/4 Rate
7/8 Rate
5.2
6.4
6.0
7.2
6.7
7.9
7.5
8.6
8.2
9.2
8.8
9.9
Specifications
required to
0
C–33
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