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Page 4-86 Instruction Manual: evolution 5000 E57xx DSNG and DENG Voyager Encoder
ST.TM.E10076.3
Bandwidth Option
To access the Bandwidth option, press the Bandwidth softkey in the OFDM
Modulator Menu.
Table 4.104: Bandwidth Options
Selected Option Description
6 MHz 6 MHz transmission bandwidth
7 MHz 7 MHz transmission bandwidth
8 MHz 8 MHz transmission bandwidth
Modulation Mode Option
To access the Modulation Mode option, press the Modulation Mode
softkey in the OFDM Modulator Menu.
Table 4.105: Modulation Mode Options
Selected Option Description
QPSK OFDM Modulator uses QPSK modulation
16QAM OFDM Modulator uses 16QAM modulation
64QAM OFDM Modulator uses 64QAM modulation
Guard Interval Option
To access the Guard Interval option, press the Guard Interval softkey in
the OFDM Modulator Menu.
Table 4.106: Guard Interval Options
Selected Option Description
1/32 OFDM Modulator uses 1/32 Guard Interval
1/16 OFDM Modulator uses 1/16 Guard Interval
1/8 OFDM Modulator uses 1/8 Guard Interval
1/4 OFDM Modulator uses 1/4 Guard Interval
FEC Rate Option
To access the FEC Rate option, press the FEC Rate softkey in the OFDM
Modulator Menu.
Table 4.107: FEC Rate Options
Selected Option Description
1/2 OFDM Modulator uses 1/2 FEC Rate
2/3 OFDM Modulator uses 2/3 FEC Rate
3/4 OFDM Modulator uses 3/4 FEC Rate
5/6 OFDM Modulator uses 5/6 FEC Rate
7/8 OFDM Modulator uses 7/8 FEC Rate