Using Standard Setups/Presets (802.16 OFDM)

Using Standard Setups/Presets selects an 802.16 OFDM standard preset configuration. Use Preset to Standard to specify the appropriate Nominal Bandwidth.

The 802.16 OFDM Demodulator must be specified before these Standard Presets are available. There are 18 available Standard Presets available with bandwidths ranging from 1.25 MHz to 28 MHz. Selecting one of these Standard Preset bandwidths will set the value of some parameters.

 

Parameter

Standard IEEE 802.16 2004 OFDM

Standard

Default

Data Subcarrier Modulation

Auto Detect

Nominal Bandwidth

7 MHz

Guard Interval

1/4

Manual Fs/BW Ratio

Cleared

IQ Normalize

Selected

Mirror frequency spectrum

Cleared

Subchannel Index

16

Symbol Timing Adjust

-3.125%

Subcarrier Select

All

Pilot Tracking

Track Phase

Equalizer Training

Chan Estimation Seq Only

Search Length

4.8 mSec / 120 Symbol Times

Pulse Search

Selected

Result Length

Auto Select
60 Symbol-times

Measurement Offset

0

Measurement Interval

60 sym-times

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See Also

Standard (802.16 OFDM)

IEEE 802.16 OFDM Demod Properties Dialog Box

Selecting the 802.16 OFDM Demodulator

Setting up an 802.16 OFDM measurement

Troubleshooting (802.16 OFDM)

       

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