Download Comtech EF Data Vipersat CDD-564L Product specifications

CDD-562L/564 Demodulator with IP Module
Forward Error Correction
Revision 1
MN/CDD564L.IOM
Eb/No in dB
1
2
3
4
5
6
7
8
9
10
11
12
1E-1
Comtech Turbo Product Codec
Rate 21/44 QPSK/OQPSK
Rate 0.95 QPSK/OQPSK
and 8-PSK
Uncoded
BPSK/QPSK
1E-2
Uncoded
8-PSK
1E-3
1E-4
Spec limit
Rate 0.95
QPSK/OQPSK
Spec limit
Rate 1/2
QPSK/OQPSK
1E-5
1E-6
1E-7
Spec limit
Rate 0.95
8-PSK
1E-8
Typical
performance
1E-9
1
2
3
4
5
6
7
8
9
10
BER
Figure 5-3. Comtech EF Data Turbo Product Codec
Rate 21/44 QPSK, Rate 0.95 QPSK, and Rate 0.95 8-PSK
5–6
11
12