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CDM-600L Satellite Modem
Summary of Specifications
SEQUENTIAL
@ 64 kbps BER
(met in the presence
of two adjacent
carriers, each 7 dB
higher than the
desired carrier)
SEQUENTIAL
@ 1024 kbps BER
(met in the presence
of two adjacent
carriers, each 7 dB
higher than the
desired carrier)
VITERBI and RS
220,200 or 200,180
Outer Code BER
(with two adjacent
carriers, each 7 dB
higher than the
desired carrier)
SEQUENTIAL and
RS 220,200 or
200,180 Outer Code
@ 512 kbps (two
adjacent carriers,
each 7 dB higher
than the desired
carrier)
8-PSK/TCM CODEC
BER
(With two adjacent
carriers, each 7 dB
higher than the
desired carrier)
Rate 1/2 (B, Q, OQ)
GuaranteedEb/No:
(typical value in
parentheses)
For:
-5
BER=10
4.8 dB (4.2 dB)
-6
BER=10
5.2 dB (4.5 dB)
-7
BER=10
5.6 dB (4.8 dB)
Rate 1/2 (B, Q, OQ)
Guaranteed Eb/No:
(typical value in
parentheses)
For:
-5
BER=10
5.2 dB (4.8 dB)
-6
BER=10
5.7 dB (5.2 dB)
-7
BER=10
6.1 dB (5.7 dB)
Rate 1/2 (B, Q, OQ)
Guaranteed Eb/No:
(typical value in
parentheses)
For:
-5
BER=10
4.3 dB (4.0 dB)
-6
BER=10
4.4 dB (4.1 dB)
-7
BER=10
4.5 dB (4.2 dB)
Rate 1/2 (B, Q, OQ)
Guaranteed Eb/No:
(typical value in
For:
parentheses)
-7
BER=10
4.6 dB (4.3 dB)
-8
BER=10
4.8 dB (4.5 dB)
Rate 2/3 8-PSK/TCM
Guaranteed Eb/No:
(typical value in
parentheses)
For:
-5
BER=10
7.9 dB (7.2 dB)
-7
BER=10
9.5 dB (8.7 dB)
-8
BER=10
10.4 dB (9.5dB)
Rate 3/4 (Q, OQ)
Guaranteed Eb/No:
(typical value in
parentheses)
5.8 dB (5.3 dB)
6.4 dB (5.8 dB)
6.9 dB (6.3 dB)
Rate 3/4 (Q, OQ)
Guaranteed Eb/No:
(typical value in
parentheses)
5.9dB (5.5dB)
6.5dB (6.0dB)
7.0dB (6.5dB)
Rate 3/4 (Q, OQ)
Guaranteed Eb/No:
(typical value in
parentheses)
5.6 dB (4.7 dB)
5.8 dB (4.8 dB)
6.0 dB (5.2 dB)
Rate 3/4 (Q, OQ)
Guaranteed Eb/No:
(typical value in
parentheses)
5.3 dB (4.9 dB)
5.6 dB (5.3 dB)
Rate 2/3 8-PSK/TCM
w/concatenated RS
Guaranteed Eb/No:
(typical value in
parentheses)
6.3 dB (5.4 dB)
6.7 dB (5.8 dB)
6.9 dB (6.0 dB)
15–6
Revision 2
MN/CDM600L.IOM
Rate 7/8 (Q, OQ)
Guaranteed Eb/No:
(typical value in
parentheses)
7.0 dB (6.6 dB)
7.5 dB (7.2 dB)
8.0 dB (7.7 dB)
Rate 7/8 (Q, OQ)
Guaranteed Eb/No:
(typical value in
parentheses)
7.2 dB (6.6 dB)
7.7 dB (7.2 dB)
8.3 dB (7.7 dB)
Rate 7/8 (Q, OQ)
Guaranteed Eb/No:
(typical value in
parentheses)
6.5 dB (6.0 dB)
6.7 dB (6.2 dB)
6.9 dB (6.5 dB)
Rate 7/8 (Q, OQ)
Guaranteed Eb/No:
(typical value in
parentheses)
6.0 dB (5.7 dB)
6.4 dB (6.1 dB)
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