Comtech EF Data CDD-562AL - Manual (Page 34)

CDD-562AL/564A/L Multi-Channel Demodulator Revision 0
Introduction MN-CDD562AL/564AL
1–16
1.4.1.1 BER Performance Specifications
BER Description
For
BER=
Rate
Guaranteed Eb/No (typical value in parentheses)
TURBO Product Codec
Rate 21/44 QPSK
Rate 21/44 BPSK
Rate 5/16 BPSK
(See Note 1)
10 -6
10 -7
10 -8
21/44 (QPSK)
2.9 dB (2.6 dB)
3.1 dB (2.7 dB)
3.3 dB (2.8 dB)
21/44 (BPSK)
2.8 dB (2.5dB)
3.1 dB (2.8 dB)
3.3 dB (2.90dB)
5/16 (BPSK)
2.4 dB (2.1dB)
2.6 dB (2.3dB)
2.7 dB (2.4dB)
TURBO Product Codec
Rate 3/4 QPSK
Rate 3/4 8-PSK
Rate 3/4 16-QAM
(See Note 1)
10 -6
10 -7
10 -8
3/4 (QPSK)
3.8dB (3.4dB)
4.1dB (3.7dB)
4.4dB (4.0dB)
3/4 (8-PSK)
6.2 dB (5.8 dB)
6.4 dB (6.0 dB)
6.8 dB (6.3 dB)
Rate 3/4 (16-QAM)
7.4dB (7.0 dB)
7.8 dB (7.3 dB)
8.2 dB (7.7 dB)
TURBO Product Codec
Rate 7/8 QPSK
Rate 7/8 8-PSK
Rate 7/8 16-QAM
(See Note 1)
10 -6
10 -7
10 -8
Rate 7/8 (QPSK)
4.3 dB (4.0 dB)
4.4 dB (4.1 dB)
4.5 dB (4.2 dB)
Rate 7/8 (8-PSK)
7.0 dB (6.6 dB)
7.1 dB (6.7 dB)
7.2 dB (6.8 dB)
Rate 7/8 (16-QAM)
8.1 dB (7.7 dB)
8.2 dB (7.8 dB)
8.3 dB (7.9 dB)
TURBO Product Codec
Rate 0.95 QPSK
Rate 0.95 8-PSK
(See Note 1)
10 -6
10 -7
B10 -8
Rate 0.95 (QPSK)
6.4 dB (6.0 dB)
6.7 dB (6.3 dB)
6.9 dB (6.5 dB)
Rate 0.95 (8-PSK)
9.3 dB (8.9 dB)
9.8 dB (9.4 dB)
10.3 dB (9.9 dB)
TURBO Product Codec
Rate 3/4 8-QAM
Rate 7/8 8-QAM
Rate 0.95 8-QAM
(See Note 1)
10 -6
10 -7
10 -8
Rate 3/4 (8-QAM)
6.5 dB (6.1 dB)
6.8 dB (6.4 dB)
7.2 dB (6.8 dB)
Rate 7/8 (8-QAM)
6.6 dB (6.2 dB)
6.7 dB (6.3 dB)
6.8 dB (6.4 dB)
Rate 0.95 (8-QAM)
9.6 dB (9.2 dB)
10.1 dB (9.7 dB)
10.6 dB (10.2 dB)
VersaFEC Codec BPSK
(See Note 1) 10 -5
10 -8
0.488 (BPSK)
2.4 dB (2.1 dB)
2.7 dB (2.4 dB)
VersaFEC Codec QPSK
(See Note 1) 10 -5
10 -8
0.533 (QPSK)
2.3 dB (2.0 dB)
2.5 dB (2.2 dB)
0.631 (QPSK)
2.8 dB (2.5 dB)
3.0 dB (2.7 dB)
0.706 (QPSK)
3.3 dB (3.0 dB)
3.7 dB (3.4 dB)
0.803 (QPSK)
3.8 dB (3.5 dB)
4.1 dB (3.8 dB)
VersaFEC Codec 8-QAM
(See Note 1) 10 -5
10 -8
0.642 (8-QAM)
4.6 dB (4.3 dB)
4.9 dB (4.6 dB)
0.711 (8-QAM)
5.2 dB (4.9 dB)
5.5 dB (5.2 dB)
0.780 (8-QAM)
5.6 dB (5.3 dB)
6.0 dB (5.7 dB)
VersaFEC Codec 16-QAM
(See Note 1) 10 -5
10 -8
0.731 (16-QAM)
6.6 dB (6.3 dB)
6.8 dB (6.5 dB)
0.780 (16-QAM)
7.1 dB (6.8 dB)
7.4 dB (7.1 dB)
0.829 (16-QAM)
7.7 dB (7.4 dB)
8.0 dB (7.7 dB)
0.853 (16-QAM)
8.1 dB (7.8 dB)
8.4 dB (8.1 dB)