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Published 20 hours ago • verified publisher icon Retsediv

Modify the working antenna number

Open weixijia opened this issue 3 years ago • 0 comments

Hi Andrii,

Thanks for your amazing work regarding the WiFi CSI HAR. I have read your thesis and it helped a lot.

One question regarding the using of different numbers of the antenna. I am wondering how do you set the working antenna for transmitting and receiving? Can you force to set 3TX-3RX under 5G Hz. I noticed that when operating under different frequency mode, the antenna being used to sending/receiving the signal is automatically adjust by the firmware. When processing the CSI using Matlab, I found in some situation, the CSI matrix is 32 while some others are 22.

Thanks, Simon

weixijia avatar Sep 06 '22 08:09 weixijia