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Operating Mode
Mixed Mode
Green Field
Mixed Mode:
In this mode packets are transmitted with a preamble compatible with the legacy
802.11a/g, the rest of the packet has a new format. In this mode the receiver shall be able to
decode both the Mixed Mode packets and legacy packets.
Green Field:
In this mode high throughput packets are transmitted without a legacy compatible
part.
Channel BandWidth:
Set channel width of wireless radio.
20
20/40
20 Channel Width = 20 MHz
20/40 Channel Width = 20/40 MHz
Guard Interval:
Support Short/Long GI, the purpose of the guard interval is to introduce immunity to
propagation delays, echoes and reflections, to which digital data is normally very sensitive.
Long
Auto
Long Guard Interval, 800 nsec
Short Guard Interval, 400 nsec
MCS:
Fix MCS rate for HT rate.
0-15
The Modulation and Coding Scheme (MCS) is a value that determines the modulation, coding
and number of spatial channels.
802.11