Comtech EF Data CDD-562AL - Manual (Page 220)

CDD-562AL/564A/L Multi-Channel Demodulator Revision 0
Forward Error Correction MN-CDD562AL564AL
A–12
Figure A-6. Turbo Product Codec Rate 0.95 QPSK and 8-PSK/Q-QAM
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
Comtech Turbo Product Codec
Rate 0.95 QPSK
and 8-PSK/8-QAM
1 2 3 4 5 6 7 8 9 10 11 12
BER
Spec limit
Rate 0.95
8-PSK
8-QAM
Spec limit
Rate 0.95
QPSK
Typical performance
Uncoded
8-PSK