OM20 Universal Outdoor Modem
8.12.4
BER Performance (8PSK Trellis)
1E-1
1E-2
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
Figure 8-4. OM20 8PSK BER Performance (Trellis)
TM116 – Rev. 1.0
Typical
Specification
2/3 Rate
Specification
2/3 Rate w/RS
2
3
4
5
Eb/No in dB
Descrambling.
8PSK Uncoded Theory
Trellis
Decoder
6
7
8
9
Technical Specifications
10
11
12
8-10