Channel State Information

[philzook58]

Hi,

Sorry if this is a naive question, but I was wondering if there is any way to get phase sensitive wifi CSI information on the ESP32 in a manner similar to how you can in this project for an Intel wifi card
https://dhalperi.github.io/linux-80211n ... index.html

It would be very interesting for possible wifi localization applications.
Thanks

[jonathanmuller]

Old post but it now of actuality.
Yes you can using : https://docs.espressif.com/projects/esp ... csi_cb_tPv
Details here : https://docs.espressif.com/projects/esp ... nformation
Sample code here : https://github.com/espressif/esp-idf/issues/2012