Sujith Manoharan wrote:

I am using a DB120 as AP which has dual radio - AR9340/AR9300. The setup is
standard:

STA -------------->  AP -------------------> CONSOLE
       wlan/OTA             gig-ethernet


The AP runs an internal BSP/SDK build and is positioned about 4-5 feet from
the Station. As for the HT parameters, HT40 and short-GI is enabled in both
bands.

With UDP, these are the numbers I get:

Server: [ iperf -i1 -s -u -l 8K ]

[  3] 29.0-30.0 sec  38.9 MBytes   327 Mbits/sec   0.246 ms   10/ 4993 (0.2%)
[  3] 30.0-31.0 sec  38.6 MBytes   323 Mbits/sec   0.260 ms   34/ 4970 (0.68%)
[  3] 31.0-32.0 sec  39.3 MBytes   330 Mbits/sec   0.212 ms   14/ 5045 (0.28%)
[  3] 32.0-33.0 sec  37.2 MBytes   312 Mbits/sec   0.229 ms   15/ 4777 (0.31%)
[  3] 33.0-34.0 sec  39.0 MBytes   327 Mbits/sec   0.253 ms   13/ 5002 (0.26%)

Client: [ iperf -i1 -c 172.16.0.10 -t 10000 -u -b 400M -l 8K ]

[  3] 29.0-30.0 sec  39.0 MBytes   327 Mbits/sec
[  3] 30.0-31.0 sec  38.9 MBytes   326 Mbits/sec
[  3] 31.0-32.0 sec  39.4 MBytes   330 Mbits/sec
[  3] 32.0-33.0 sec  37.3 MBytes   313 Mbits/sec
[  3] 33.0-34.0 sec  39.1 MBytes   328 Mbits/sec


Sujith