Table of Contents
Advertisement
QMultiFlex-400™ Installation and Operating Handbook
12.2.4
DVBS2X Short FEC Frame Size (16.2kb)
Modulation
Es/No
and Coding
(dB)
QPSK R11/45
-1.58
QPSK R4/15
-1.27
QPSK R14/45
-0.66
QPSK R7/15
1.15
QPSK R8/15
1.88
QPSK R32/45
3.94
8PSK 7/15
7.03
8PSK R8/15
7.06
8PSK R26/45
7.20
8PSK R32/45
8.59
16APSK R7/15
9.74
16APSK R8/15
9.78
16APSK R26/45
9.69
16APSK R3/5
9.80
16APSK R32/45
10.56
32APSK R2/3
12.71
32APSK R32/45
13.16
(20% roll off) QEF PER = 10
Pilots Disabled
Eb/No
Spectral
(dB)
Efficiency
1.86
0.453236
1.77
0.497192
1.67
0.585104
1.64
0.892796
1.77
1.024664
2.55
1.376313
5.79
1.331876
5.22
1.528597
4.99
1.659745
5.47
2.053188
7.27
1.766184
6.71
2.027053
6.26
2.200966
6.21
2.287923
6.21
2.722705
7.70
3.168769
7.86
3.384985
12-5
-7
Pilots Enabled
Es/No
Eb/No
(dB)
(dB)
-1.73
1.81
-1.34
1.79
-0.76
1.66
1.25
1.84
1.93
1.91
3.91
2.62
6.11
4.94
6.64
4.88
6.92
4.80
8.44
5.40
6.74
4.34
7.71
4.71
8.36
5.01
8.70
5.18
10.31
6.03
12.01
7.09
12.76
7.55
Spectral
Efficiency
0.443489
0.486499
0.572521
0.873596
1.002628
1.346714
1.306181
1.499107
1.627724
2.013576
1.735992
1.992403
2.163343
2.248813
2.676163
3.101705
3.313345
Advertisement
Table of Contents
