Comtech EF Data CDM-570A Installation And Operation Manual page 60

BER Description
VersaFEC-2 Long Block
CODEC
BPSK
(With two adjacent carriers, each 7
dB higher than thedesired carrier)
VersaFEC-2 Long Block
CODEC
8-ARY
(With two adjacent carriers, each 7
dB higher than the desired carrier)
VersaFEC-2 Long Block
CODEC
16-ARY
(With two adjacent carriers, each 7
dB higher than the desired carrier)
VersaFEC-2 Long Block
CODEC
32-ARY
(With two adjacent carriers, each 7
dB higher than the desired carrier)
VersaFEC-2 Short Block
CODEC
BPSK
(With two adjacent carriers, each 7
dB higher than the desired carrier)
VersaFEC-2 Short Block CODEC
QPSK
(With two adjacent carriers, each 7
dB higher than the desired carrier)
Introduction
CDM-570A/570AL Satellite Modem with Optional Packet Processor
For
BER= Guaranteed Eb/No ((typical value in parentheses)
0.489 QPSK
10 1.7 dB (1.4 dB)
-4
10 1.9 dB (1.6 dB)
-8
0.635 QPSK
10 2.3 dB (2.0 dB)
-4
10 2.5 dB (2.2 dB)
-8
0.521 8-ARY
10 3.2 dB (2.9 dB)
-4
10 3.5 dB (3.2 dB)
-8
0.611 8-ARY
10 3.4 dB (3.1 dB)
-4
10 3.7 dB (3.4 dB)
-8
0.708 8-ARY
10 4.0 dB (3.7 dB)
-4
10 4.2 dB (3.9 dB)
-8
0.586 16-ARY
10 4.4 dB (4.1 dB)
-4
10 4.7 dB (4.4 dB)
-8
0.684 16-ARY
10 5.3 dB (5.0 dB)
-4
10 5.5 dB (5.2 dB)
-8
0.782 16-ARY
10 6.5 dB (6.2 dB)
-4
10 6.7 dB (6.4 dB)
-8
0.660 32-ARY
10 6.8 dB (6.5 dB)
-4
10 7.1 dB (6.8 dB)
-8
0.757 32-ARY
10 8.0 dB (7.7 dB)
-4
10 8.2 dB (7.9 dB)
-8
0.855 32-ARY
10 9.8 dB (9.5 dB)
-4
10 10.0 dB (9.7 dB)
-8
0.489 BPSK
10 2.6 dB (2.3 dB)
-4
10 3.2 dB (2.9 dB)
-8
0.489 QPSK
10 2.3 dB (1.4 dB)
-4
10 2.7 dB (1.6 dB)
-8
0.635 QPSK
10 2.8 dB (2.5 dB)
-4
10 3.2 dB (2.9 dB)
-8
Rate
0.537 QPSK 0.586 QPSK
1.8 dB (1.5 dB) 2.0 dB (1.7 dB)
2.0 dB (1.7 dB) 2.2 dB (1.9 dB)
0.660 QPSK 0.684 QPSK
2.4 dB (2.1 dB) 2.4 dB (2.1 dB)
2.6 dB (2.3 dB) 2.6 dB (2.3 dB)
0.537 8-ARY 0.562 8-ARY
3.2 dB (2.9 dB) 3.3 dB (3.0 dB)
3.6 dB (3.3 dB) 3.6 dB (3.6 dB)
0.635 8-ARY 0.660 8-ARY
3.5 dB (3.2 dB) 3.7 dB (3.4 dB)
3.7 dB (3.4 dB) 3.8 dB (3.5 dB)
0.733 8-ARY
4.3 dB (4.0 dB)
4.4 dB (4.1 dB)
0.611 16-ARY 0.635 16-ARY
4.7 dB (4.4 dB) 4.9 dB (4.6 dB)
5.0 dB (4.7 dB) 5.2 dB (4.9 dB)
0.708 16-ARY 0.733 16-ARY
5.6 dB (5.3 dB) 5.9 dB (5.6 dB)
5.8 dB (5.5 dB) 6.1 dB (5.8 dB)
0.684 32-ARY 0.708 32-ARY
7.2 dB (6.9 dB) 7.4 dB (7.1 dB)
7.5 dB (7.2 dB) 7.7 dB (7.4 dB)
0.782 32-ARY 0.801 32-ARY
8.4 dB (8.1 dB) 8.8 dB (8.5 dB)
8.6 dB (8.3 dB) 9.0 dB (8.7 dB)
0.879 32-ARY
10.4 dB (10.1 dB)
10.6 dB (10.3 dB)
0.537 QPSK 0.586 QPSK
2.4 dB (2.1 dB) 2.5 dB (2.2 dB)
2.0 dB (1.7 dB) 3.0 dB (2.7 dB)
0.660 QPSK 0.684 QPSK
2.9 dB (2.6 dB) 3.0 dB (2.7 dB)
3.3 dB (3.0 dB) 3.4 dB (3.1 dB)
1–20
Revision 5
0.611 QPSK
2.1 dB (1.8 dB)
2.2 dB (1.9 dB)
0.733 QPSK
2.8 dB (2.5 dB)
3.0 dB (2.7 dB)
0.586 8-ARY
3.3 dB (3.0 dB)
3.6 dB (3.6 dB)
0.684 8-ARY
3.9 dB (3.6 dB)
4.1 dB (3.8 dB)
0.660 16-ARY
5.1 dB (4.8 dB)
5.3 dB (5.0 dB)
0.757 16-ARY
6.2 dB (5.9 dB)
6.4 dB (6.1 dB)
0.733 32-ARY
7.7 dB (7.4 dB)
8.0 dB (7.7 dB)
0.831 32-ARY
9.1 dB (8.8 dB)
9.3 dB (9.0 dB)
0.611 QPSK
2.6 dB (2.3 dB)
3.1 dB (2.8 dB)
0.733 QPSK
3.4 dB (3.1 dB)
3.8 dB (3.5 dB)
MN-CDM570A