Table of Contents
Advertisement
CDM-625 Advanced Satellite Modem
Forward Error Correction Options
1
1E-1
Uncoded
BPSK/QPSK
1E-2
Spec limit -
Rate 3/4
QPSK/OQPSK
1E-3
1E-4
1E-5
1E-6
1E-7
1E-8
Typical performance
1E-9
1
BER
Figure 7-7. Rate 3/4 QPSK/OQPSK, 8-PSK/8-QAM and 16-QAM Turbo Product Coding
2
3
4
5
Spec limit
Rate 3/4
8-PSK/8-QAM
2
3
4
5
6
7
8
Comtech Turbo Product Codec
Rate 3/4 QPSK/OQPSK,
8-PSK/8-QAM and 16-QAM
Uncoded
8-PSK
6
7
8
7–17
MN-0000036 (Ref MN/CDM625.IOM)
Eb/No in dB
9
10
11
Uncoded
16-QAM
Spec limit
Rate 3/4
16-QAM
9
10
11
Revision 1
12
12
Advertisement
Table of Contents
Need help?
Do you have a question about the CDM-625 and is the answer not in the manual?
Questions and answers