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Is possible to obtain WIFI CSI without connection?

Posted: Mon Feb 22, 2021 6:51 am
by itzalak2
I have read a lot of CSI data but still have not clear if there is a why to obtain CSI data without connecting to a router.

For example, I'm scanning wifi devices that sends some info (mac, id major, minor....) every X minutes, but don't connect to a router.

Any help will be wellcome, thanks!

Re: Is possible to obtain WIFI CSI without connection?

Posted: Tue Feb 23, 2021 3:38 pm
by WiFive
Did you try enabling promiscuous mode

Re: Is possible to obtain WIFI CSI without connection?

Posted: Fri Feb 26, 2021 12:34 pm
by itzalak2
No. Does the promiscuous mode detects wifi signal and without connection get info about CSI?