Comtech EF Data CDM-760 - Table G-5. DVB-S2 Symbol Rate and Data Rate by Modcod in ACM Mode

Appendix G Revision 4
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
G–12
have Es/No requirements of 6.4 and 6.8dB – higher than 8PSK 3/5, yet providing less spectral
efficiency than 8PSK 3/5.
Table G-5. DVB-S2 Symbol Rate and Data Rate by ModCod in ACM Mode
(Normal Block, Pilot ON, QEF (~PER 10
-7
)
MOD
ModCod
#
FEC
Min SR
(Msps)
Max SR
(Msps)
Min DR
(Mbps)
Max DR
(Mbsp)
Spectral Efficiency
(Bits / Hz)
QEF
Eb/No
QEF
Es/No
QPSK
04
1/2
0.1
150
0.10
144.80
0.97
1.4
1.2
05
3/5
0.1
150
0.12
174.00
1.16
1.8
2.4
06
2/3
0.1
150
0.13
193.70
1.29
2.2
3.3
07
¾
0.1
150
0.15
217.80
1.45
2.6
4.2
08
4/5
0.1
150
0.15
232.40
1.55
3.0
4.9
09
5/6
0.1
150
0.16
242.30
1.62
3.3
5.4
10
8/9
0.1
150
0.17
258.60
1.72
4.0
6.4
11
9/10
0.1
150
0.17
261.40
1.75
4.2
6.6
8PSK
12
3/5
0.1
120
0.17
208./80
1.74
3.4
5.8
13
2/3
0.1
120
0.19
232.30
1.94
3.9
6.8
14
¾
0.1
120
0.22
261.40
2.18
4.7
8.1
15
5/6
0.1
120
0.24
290.60
2.42
5.8
9.6
16
8/9
0.1
120
0.26
310.30
2.59
6.9
11.0
17
9/10
0.1
120
0.26
314.20
2.62
7.0
11.2
16APSK
18
2/3
0.1
90
0.26
231.80
2.58
5.2
9.3
19
3/4
0.1
90
0.29
260.60
2.90
5.9
10.5
20
4/5
0.1
90
0.31
278.10
3.09
6.4
11.3
21
5/6
0.1
90
0.32
290.00
3.22
6.8
11.9
22
8/9
0.1
90
0.34
309.60
3.44
7.8
13.2
23
9/10
0.1
90
0.35
313.50
3.48
8.0
13.4
3APSK
24
3/4
0.1
72
0.36
260.90
3.62
7.5
13.1
25
4/5
0.1
72
0.39
278.40
3.87
8.1
14.0
26
5/6
0.1
72
0.40
290.20
4.03
8.6
14.7
27
8/9
0.1
72
0.43
309.80
4.30
9.8
16.1
28
9/10
0.1
72
0.44
313.70
4.36
10.0
16.4