Figure 7-11. Differential Encoding - No Fec, No Scrambling - Comtech EF Data CDM-570L Installation And Operation Manual

CDM-570/570L Satellite Modem with Optional IP Module
Forward Error Correction Options
1
1E-1
Uncoded BPSK/QPSK
1E-2
1E-3
1E-4
1E-5
1E-6
1E-7
1E-8
1E-9
1
BER

Figure 7-11. Differential Encoding - No FEC, no scrambling

2 3 4 5
2 3 4 5
6 7 8
6 7 8
7–20
Revision 4
MN/CDM570L.IOM
Eb/No in dB
9 10 11 12
Differential
Encoding -
No FEC, no
scrambling
9 10 11 12