Dmd20/Dmd20 Lbst Ber Specifications; Ber Performance (Viterbi) - Radyne DMD20 Installation And Operation Manual

DMD20/DMD20 LBST Universal Satellite Modem

7.16 DMD20/DMD20 LBST BER Specifications

7.16.1 BER Performance (Viterbi)

1E-1
1E-2
Typical
Performance
1E-3
1E-4
1E-5
1E-6
1E-7
1E-8
1E-9
0 1
Note: Eb/No values include the effect of using Differential Decoding and V.35
descrambling.
Figure 7-1. DMD20/DMD20 LBST B/O/QPSK BER Performance (Viterbi)
TM103 – Rev. 2.5
B/O/QPSK Uncoded Theory
Specification
1/2 Rate
Specification
3/4 Rate
Specification
7/8 Rate
2 3 4 5
Eb/No in dB
Technical Specifications
Viterbi
Decoder
6 7 8 9 10 11 12
7-7