CDM-710 Broadcast Satellite Modem
Revision 11
Eb/No Measurement
MN/CDM710.IOM
B–3
Table B-1. CDM-710 Co+No/No to C/N (Es/No) and Eb/No (dB) For DVB-S And DVB-DSNG
Code
Rate
QPSK 8PSK
16QAM
Spectral
Efficiency
0.921569 1.228758 1.382353 1.535948 1.612745 1.843137 2.303922 2.457516 2.764706 3.225490
1/2 2/3 3/4 5/6 7/8 2/3 5/6 8/9 3/4 7/8
(Co+No)/No C/N = Es/No
Eb/No Eb/No Eb/No Eb/No Eb/No Eb/No Eb/No Eb/No Eb/No Eb/No
4.0 1.8
2.1
0.9
0.4
-0.1
-0.3
-0.9
-1.8
-2.1
-2.6
-3.3
4.5 2.6
3.0
1.7
1.2
0.7
0.5
-0.1
-1.0
-1.3
-1.8
-2.5
5.0 3.3
3.7
2.5
1.9
1.5
1.3
0.7
-0.3
-0.6
-1.1
-1.7
5.5 4.1
4.4
3.2
2.7
2.2
2.0
1.4
0.4
0.2
-0.4
-1.0
6.0 4.7
5.1
3.8
3.3
2.9
2.7
2.1
1.1
0.8
0.3
-0.3
6.5 5.4
5.8
4.5
4.0
3.5
3.3
2.7
1.8
1.5
1.0
0.3
7.0 6.0
6.4
5.1
4.6
4.2
4.0
3.4
2.4
2.1
1.6
0.9
7.5 6.6
7.0
5.8
5.2
4.8
4.6
4.0
3.0
2.7
2.2
1.6
8.0 7.3
7.6
6.4
5.8
5.4
5.2
4.6
3.6
3.3
2.8
2.2
8.5 7.8
8.2
6.9
6.4
6.0
5.8
5.2
4.2
3.9
3.4
2.8
9.0 8.4
8.8
7.5
7.0
6.6
6.3
5.8
4.8
4.5
4.0
3.3
9.5 9.0
9.3
8.1
7.6
7.1
6.9
6.3
5.4
5.1
4.6
3.9
10.0 9.5 9.9
8.6
8.1
7.7
7.5
6.9
5.9
5.6
5.1
4.5
10.5 10.1
10.4
9.2
8.7
8.2
8.0
7.4
6.5
6.2
5.7
5.0
11.0 10.6
11.0
9.7
9.2
8.8
8.6
8.0
7.0
6.7
6.2
5.6
11.5 11.2 11.5
10.3 9.8 9.3 9.1 8.5 7.6 7.3
6.8
6.1
12.0 11.7
12.1
10.8
10.3
9.9
9.6
9.1
8.1
7.8
7.3
6.6
12.5 12.2
12.6
11.4
10.8
10.4
10.2
9.6
8.6
8.3
7.8
7.2
13.0 12.8
13.1
11.9
11.4
10.9
10.7
10.1
9.2
8.9
8.4
7.7
13.5 13.3
13.7
12.4
11.9
11.4
11.2
10.6
9.7
9.4
8.9
8.2
14.0
13.8 14.2 12.9 12.4 12.0 11.7 11.2 10.2 9.9 9.4 8.7
14.5
14.3 14.7 13.4 12.9 12.5 12.3 11.7 10.7 10.4 9.9 9.3
15.0
14.9 15.2 14.0 13.5 13.0 12.8 12.2 11.2 11.0 10.4 9.8
15.5
15.4 15.7 14.5 14.0 13.5 13.3 12.7 11.8 11.5 11.0 10.3
16.0
15.9 16.2 15.0 14.5 14.0 13.8 13.2 12.3 12.0 11.5 10.8
16.5
16.4 16.8 15.5 15.0 14.5 14.3 13.7 12.8 12.5 12.0 11.3
17.0
16.9 17.3 16.0 15.5 15.0 14.8 14.3 13.3 13.0 12.5 11.8
17.5
17.4 17.8 16.5 16.0 15.6 15.3 14.8 13.8 13.5 13.0 12.3
18.0
17.9 18.3 17.0 16.5 16.1 15.9 15.3 14.3 14.0 13.5 12.8
18.5
18.4 18.8 17.5 17.0 16.6 16.4 15.8 14.8 14.5 14.0 13.4
19.0
18.9 19.3 18.1 17.5 17.1 16.9 16.3 15.3 15.0 14.5 13.9
19.5
19.5 19.8 18.6 18.0 17.6 17.4 16.8 15.8 15.5 15.0 14.4
20.0
20.0 20.3 19.1 18.6 18.1 17.9 17.3 16.3 16.1 15.5 14.9
20.5
20.5 20.8 19.6 19.1 18.6 18.4 17.8 16.8 16.6 16.0 15.4
21.0
21.0 21.3 20.1 19.6 19.1 18.9 18.3 17.3 17.1 16.5 15.9
21.5
21.5 21.8 20.6 20.1 19.6 19.4 18.8 17.8 17.6 17.1 16.4
22.0
22.0 22.3 21.1 20.6 20.1 19.9 19.3 18.3 18.1 17.6 16.9
Notes:
1.
Includes 0.36 dB for bandwidth expansion due to Reed Solomon coding.
2.
Shaded values are high error rate or unusable.
Summary of Contents for CDM-710
Page 2: ......
Page 8: ...This page is intentionally blank ...
Page 26: ...CDM 710 Broadcast Satellite Modem Revision 11 Preface MN CDM710 IOM xx Notes ...
Page 64: ...CDM 710 Broadcast Satellite Modem Revision 11 Flash Upgrading MN CDM710 IOM 4 6 Notes ...
Page 120: ...CDM 710 Broadcast Satellite Modem Revision 11 Front Panel Operation MN CDM710 IOM 5 56 Notes ...
Page 144: ...CDM 710 Broadcast Satellite Modem Revision 11 Ethernet Management MN CDM710 IOM 6 24 Notes ...
Page 230: ...CDM 710 Broadcast Satellite Modem Revision 11 Appendix A MN CDM710 IOM A 56 Notes ...
Page 236: ...CDM 710 Broadcast Satellite Modem Revision 11 Eb No Measurement MN CDM710 IOM B 6 Notes ...
Page 242: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX ...