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DMD50 Universal Satellite Modem
7.22.8
BER Performance (16QAM Viterbi with Reed-Solomon)
1E-1
1E-2
1E-3
1E-4
1E-5
1E-6
1E-7
1E-8
1E-9
0
1
Figure 7-8 – DMD50 16QAM BER Performance (Viterbi w/RS)
Note: Eb/No values include the effect of using Differential Decoding.
MN-DMD50 Revision 4
Typical
Performance
Specification
3/4 Rate w/RS
Specification
7/8 Rate w/RS
2
3
4
5
6
ER-MNDMD50-EA4 Rev -
16QAM Uncoded Theory
Viterbi Decoder -
Reed Solomon
7
8
9
10
11
Eb/No in dB
Technical Specifications
12
13
14
15
7–17
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