CDM-570/570L Satellite Modem with Optional IP Module Revision 4
Forward Error Correction Options MN/CDM570L.IOM
1E-9
1E-8
1E-7
1E-6
1E-5
1E-4
1E-3
1E-2
1E-1 1 2 3 4 5 6 7 8 9 10 11 12
Eb/No in dB
Uncoded BPSK/QPSK

Differential

Encoding -

No FEC, n o

scrambling

1 2 3 4 5 6 7 8 9 10 11 12
BER
Figure 7-11. Differential Encoding - No FEC, no scrambling
7–20