Specifications

DMD20/20LBST Universal Satellite Modem Technical Specifications
MN-DMD20-20LBST Revision 14 7–15
7.20.7 BER Performance (16QAM Viterbi)
Figure 7-7 DMD20/20LBST 16QAM BER Performance (Viterbi)
Note: Eb/No values include the effect of using Differential Decoding and V.35 Descrambling.
1E-9
1E-8
1E-7
1E-6
1E-5
1E-4
1E-3
1E-2
1E-1
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
BER
Eb/No in dB
Viterbi
Decoder
Specification
3/4 Rate
Specification
7/8 Rate
Typical
Performance
16QAM Uncoded Theory
ER-DMD20LBS-EA14 Rev -