Does ESP32 Wi-Fi HW supports 2 Rx chain to get 2 Rx CSI datas?

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david711205
Posts: 9
Joined: Fri Sep 28, 2018 9:22 am

Does ESP32 Wi-Fi HW supports 2 Rx chain to get 2 Rx CSI datas?

Postby david711205 » Thu Oct 11, 2018 1:05 am

Does ESP32 Wi-Fi HW supports 2 Rx chain to get 2 Rx CSI datas?
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ESP_Sprite
Posts: 9766
Joined: Thu Nov 26, 2015 4:08 am

Re: Does ESP32 Wi-Fi HW supports 2 Rx chain to get 2 Rx CSI datas?

Postby ESP_Sprite » Thu Oct 11, 2018 2:39 am

I don't quite understand what you want here, some more info would be nice... but seeing as we only have one radio in the chip, I can't really see how you would get more than one batch of CSI data.
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jonathanmuller
Posts: 6
Joined: Thu Feb 07, 2019 9:20 am

Re: Does ESP32 Wi-Fi HW supports 2 Rx chain to get 2 Rx CSI datas?

Postby jonathanmuller » Thu Feb 07, 2019 9:29 am

I think he most probably tries/tried to replicate this work : https://dhalperi.github.io/linux-80211n-csitool/
(Mainly used for CSI fingerprint localization)
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