Comtech EF Data DMD1050 - Manual (Page 83)

DMD1050 Satellite Modem Board Technical Specifications
MN-DMD1050 6–7
Revision 9
6.10.2 BER Performance (Sequential)
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
Eb/No in dB
BE
R
Sequentia
Decode
Specification
1/2 Rate
Specification
3/4 Rate
Specification
7/8 Rate
Typical
Performance
B/O/QPSK Uncoded Theory
Figure 7-2. B/O/QPSK BER Performance (Sequential)
Note: Eb/No values include the effect of using Differential Decoding and V.35 descrambling.
Figure 6-2. B/O/QPSK BER Performance (Sequential)