Table 5-4. Rx Symbol Rate / Data Rate Range - Dvb-S2 Short Fecframe = 16,200 Bits - Comtech EF Data CDM-740 Installation And Operation Manual

CDM-740 Advanced Satellite Modem
Front Panel Operation
Table 5-4. Rx Symbol Rate / Data Rate Range – DVB-S2 Short FECFrame = 16,200 Bits
Inner
De- FEC
Code
modulation Code
Rate
1/2
3/5
2/3
3/4
LDPC+
QPSK
BCH
4/5
5/6
8/9
9/10
3/5
2/3
3/4
LDPC+
8PSK
BCH
5/6
8/9
9/10
2/3
3/4
4/5
LDPC+
16APSK
BCH
5/6
8/9
9/10
3/4
4/5
LDPC+
32APSK 5/6
BCH
8/9
9/10
Symbol Rate
Spectral
(Msps)
Efficiency
Pilot OFF
Min Max
0.848840
1.156532
1.288400
1.420269
1 62
1.508181
1.596093
1.727961
N/A
1.725319
1.922040
2.118761
1 62
2.381056
2.577778
N/A
2.548792
2.809662
2.983575
1 47
3.157488
3.418357
N/A
3.493093
3.709309
1 38
3.925526
4.249850
N/A
5–13
Data Rate (Mbps) Spectral
Pilot OFF Efficiency
Pilot ON
Min Max
0.848840 52.628080 0.830585
1.156532 71.704984 1.131661
1.288400 79.880800 1.260693
1.420269 88.056678 1.389725
1.508181 93.507222 1.475747
1.596093 98.957766 1.561768
1.727961 107.133582 1.690800
N/A N/A
1.725319 106.969778 1.692033
1.922040 119.166480 1.884959
2.118761 131.363182 2.077885
2.381056 147.625472 2.335120
2.577778 159.822236 2.528046
N/A N/A
2.548792 119.793224 2.505223
2.809662 132.054114 2.761633
2.983575 140.228025 2.932574
3.157488 148.401936 3.103514
3.418357 160.662779 3.359924
N/A N/A
3.493093 132.737534 3.419165
3.709309 140.953742 3.630805
3.925526 149.169988 3.842446
4.249850 161.494300 4.159906
N/A N/A
Revision 0
MN-CDM740
Data Rate (Mbps)
Pilot ON
Min Max
0.830585 51.496270
1.131661 70.162982
1.260693 78.162966
1.389725 86.162950
1.475747 91.496314
1.561768 96.829616
1.690800 104.829600
N/A N/A N/A
1.692033 104.906046
1.884959 116.867458
2.077885 128.828870
2.335120 144.777440
2.528046 156.738852
N/A N/A N/A
2.505223 117.745481
2.761633 129.796751
2.932574 137.830978
3.103514 145.865158
3.359924 157.916428
N/A N/A N/A
3.419165 129.928270
3.630805 137.970590
3.842446 146.012948
4.159906 158.076428
N/A N/A N/A