CDM-625 Advanced Satellite Modem
Forward Error Correction Options
1
1E-1
Uncoded
BPSK/QPSK
1E-2
1E-3
1E-4
1E-5
1E-6
1E-7
1E-8
Typical performance
1E-9
1
BER
2
3
4
Spec limit
Rate 5/16
BPSK
2
3
4
Figure 7-5. Rate 5/16 BPSK Turbo Product Coding
5
6
7
8
Comtech Turbo Product Codec
Rate 5/16 BPSK
5
6
7
8
7–15
MN-0000036 (Ref MN/CDM625.IOM)
Eb/No in dB
9
10
11
9
10
11
Revision 1
12
12