Table 14: Cofdm Data Rates (8 Mhz Bandwidth); Table 15: Cofdm Data Rates (7 Mhz Bandwidth) - Nuomm NEWSCASTER VT2 User Manual

NewsCaster VT2
Modulation
System
IF = 9.142857 MHz
Clk=36.571429
Mbit/s
QPSK
16-QAM
64-QAM
Modulation
System
IF = 7.999999875 MHz Flo = 62.000000125 MHz
Clk=32.0000 Mbit/s
QPSK
16-QAM
64-QAM
M17-0002-01A Rev 0.0

Table 14: COFDM Data Rates (8 MHz Bandwidth)

Code
Rate
1/32
Flo = 60.857143 MHz
1/2 6.032086
2/3 8.042781
3/4 9.048128
5/6 10.053476
7/8 10.55615
1/2 12.064172 11.709342 11.058824
2/3 16.085562 15.612456 14.745098 13.270588
3/4 18.096256 17.564014 16.588236 14.929412
5/6 20.106952
7/8 21.1123
1/2 18.096258 17.564013 16.588236 14.929413
2/3 24.128343 23.418684 22.117647 19.905882
3/4 27.144384 26.346021 24.882354 22.394118
5/6 30.160428 29.273355 27.647058 24.882354
7/8 31.66845

Table 15: COFDM Data Rates (7 MHz Bandwidth)

Code
Rate
1/32
1/2 5.27807525
2/3 7.037433375
3/4 7.917112
5/6 8.7967915
7/8 9.23663125
1/2 10.5561505
2/3 14.07486675
3/4 15.834224
5/6 17.593583
7/8 18.4732625
1/2 15.83422575 15.3685114 14.5147065 13.0632364
2/3 21.11230013 20.4913485 19.3529411 17.4176468
3/4 23.751336
5/6 26.3903745
7/8 27.70989375 26.8948969 25.4007364
56
Guard Interval
1/16 1/8
BW = 8 MHz
Data Rate (Mbit/s)
5.854671 5.529412
7.806228 7.372549
8.782007 8.294118
9.757785 9.215686
10.245675 9.676471
19.51557 18.431372 16.588236
20.49135 19.352942 17.417648
30.737025 29.029413 26.126472
Guard Interval
1/16 1/8
BW = 7 MHz
Data Rate (Mbit/s)
5.12283713 4.8382355
6.8304495 6.45098038 5.80588225
7.68425613 7.25735325 6.53161775
8.53806188 8.06372525 7.25735325
8.96496563 8.46691213
10.2456743 9.676471
13.660899 12.9019608 11.6117645
15.3685123 14.5147065 13.0632355
17.0761238 16.1274505 14.5147065
17.9299313 16.9338243
23.0527684 21.7720598 19.5948533
25.6141856 24.1911758 21.7720598
Operation
1/4
4.976471
6.635294
7.464706
8.294118
8.708824
9.952942
1/4
4.35441213
7.620221
8.70882425
15.240442
22.860663
User Manual