Table 5-2. Symbol Rate / Data Rate Range For Standard Fecframe (Dvb-S2 Standard Fecframe = 64,800 Bits) - Comtech EF Data CDM-750 Installation And Operation Manual

CDM-750 Advanced High-Speed Trunking Modem
Front Panel Operation
Table 5-2. Symbol Rate / Data Rate Range for Standard FECFrame
Inner
MODCOD
Modulation Code
#
Rate
1 1/4
Note 1
2 1/3
Note 1
3 2/5
Note 1
4 1/2
5 3/5
6 QPSK 2/3
7 3/4
8 4/5
9 5/6
10 8/9
11 9/10
12 3/5
13 2/3
14 3/4
8PSK
15 5/6
16 8/9
17 9/10
18 2/3
19 3/4
20 4/5
16APSK
21 5/6
22 8/9
23 9/10
24 3/4
25 4/5
26 32APSK 5/6
27 8/9
28 9/10
Notes:
1. QPSK 1/4, 1/3 and 2/5 data are included for informational purposes only.
2. Actual data rate varies with fragmentation of datagrams over Baseband frames.
(DVB-S2 Standard FECFrame = 64,800 bits)
Symbol Rate
Spectral
(Msps)
Efficiency
Pilot OFF
Min Max
0.490243 0.490243
0.656448 0.656448
0.789412 0.789412
0.988858 0.988858
1.188304 1.188304
1 63 1.322253 1.322253
1.487473 1.487473
1.587196 1.587196
1.654663 1.654663
1.766451 1.766451
1.788612 1.788612
1.779991 1.779991
1.980636 1.980636
2.228124 2.228124
1 63
2.478562 2.478562
2.646012 2.646012
2.679207 2.679207
2.637201 2.637201
2.966728 2.966728
3.165623 3.165623
1 47
3.300184 3.300184
3.523143 3.523143
3.567342 3.567342
3.703295 3.703295
3.951571 3.951571
1 38 4.119540 4.119540
4.397854 4.397854
4.453027 4.453027
Data Rate (Mbps)
Pilot OFF
Efficiency
Min Max
30.885319
41.356233
49.732964
62.298061
74.863158
83.301939
93.710803
99.993352
104.243767
111.286427
112.682548
112.139419
124.780083
140.371784
156.149378
166.698755
168.790041
123.948435
139.436219
148.784285
155.108656
165.587723
167.665071
140.725211
150.159693
156.542529
167.118467
169.215019
5–16
Revision 1
MN-CDM750
Data Rate (Mbps)
Spectral
Pilot ON
Pilot ON
Min
0.478577 0.478577
0.640827 0.640827
0.770627 0.770627
0.965327 0.965327
1.160026 1.160026
1.290788 1.290788
1.452076 1.452076
1.549426 1.549426
1.615288 1.615288 101.763115
1.724416 1.724416 108.638183
1.746049 1.746049 110.001082
1.739569 1.739569 109.592863
1.935658 1.935658 121.946472
2.177525 2.177525 137.184104
2.422276 2.422276 152.603406
2.585924 2.585924 162.913220
2.618365 2.618365 164.957015
2.574613 2.574613 121.006832
2.896320 2.896320 136.127053
3.090495 3.090495 145.253266
3.221863 3.221863 151.427544
3.439530 3.439530 161.657917
3.482680 3.482680 163.685964
3.623332 3.623332 137.686610
3.866247 3.866247 146.917379
4.030589 4.030589 153.162393
4.302894 4.302894 163.509972
4.356875 4.356875 165.561254
Max
30.150352
40.372093
48.549486
60.815576
73.081666
81.319632
91.480800
97.613845