GSS HDM 660 T, Руководство по сборке

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- 25 - HDM 660 T
If the bandwidth is decreased by 1 MHz the transmittable data rate is lowered
by approx.
1
/
8
.
Net data rate [kbit/s]
at a bandwidth of 7 MHz
Guard interval
Modulation Code rate 1
/
4
1
/
8
1
/
16
1
/
32
QPSK
1 /
2
4354 4838 5122 5276
2 /
3
5805 6450 6828 7036
3
/
4
6531 7257 7683 7915
5
/
6
7257 8063 8536 8795
7
/
8
7619 8466 8963 9235
16 QAM
1
/
2
8708 9676 10245 10555
2
/
3
11611 12901 13659 14074
3
/
4
13063 14514 15367 15833
5 /
6
14514 16127 17074 17592
7
/
8
15239 16933 17928 18471
64 QAM
1
/
2
13063 14514 15368 15833
2
/
3
17417 19352 20490 21111
3
/
4
19594 21772 23052 23750
5
/
6
21772 24191 25613 26389
7
/
8
22860 25400 26894 27708
Net data rate [kbit/s]
at a bandwidth of 6 MHz
Guard interval
Modulation Code rate 1 /
4
1 /
8
1 /
16
1 /
32
QPSK
1
/
2
3732 4147 4390 4523
2
/
3
4976 5529 5853 6030
3
/
4
5598 6220 6585 6784
5 /
6
6220 6911 7317 7538
7
/
8
6531 7257 7683 7915
16 QAM
1
/
2
7464 8294 8781 9047
2
/
3
9952 11058 11708 12063
3
/
4
11197 12441 13171 13571
5
/
6
12441 13823 14635 15078
7
/
8
13063 14514 15367 15832
64 QAM
1 /
2
11197 12441 13171 13571
2 /
3
14929 16588 17563 18095
3
/
4
16795 18661 19758 20357
5
/
6
18661 20735 21953 22619
7
/
8
19594 21772 23051 23750