Figure 7-18. Versafec Codec – Bpsk, Rate 0.488 - Comtech EF Data CDM-625 Installation And Operation Manual

CDM-625 Advanced Satellite Modem
Forward Error Correction Options
1
1E-1
Uncoded
BPSK/QPSK
1E-2
1E-3
Rate
0.488
BPSK
1E-4
1E-5
1E-6
1E-7
1E-8
1E-9
1
BER
2 3 4
Typical performance shown -
guaranteed performance curve
is 0.3 dB to the right
2 3 4
Figure 7-18. VersaFEC Codec – BPSK, Rate 0.488
5 6 7
Comtech VersaFEC® Codec
Rate 0.488 BPSK
5 6 7
7–31
Revision 13
MN-CDM625
Eb/No in dB
8 9 10
8 9 10
11 12
11 12