Comtech EF Data CDD-562AL Installation And Operation Manual page 231

CDD-562AL/564A/L Multi-Channel Demodulator
Forward Error Correction
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 A-24. Differential Encoding – No FEC, No Scrambling
2 3 4 5
2 3 4 5
6 7 8
6 7 8
A–19
Revision 0
MN-CDD562AL564AL
Eb/No in dB
9 10 11 12
Differential
Encoding -
No FEC, no
scrambling
9 10 11 12