Extract Channel State Information from WiFi-enabled ESP32 Microcontroller. Active and Passive modes available. (https://stevenmhernandez.github.io/ESP32-CSI-Tool/)
Hello, after reading the code, it is found that the AP gets CSI by receiving the data packet sent by STA, but then how does STA get CSI? Did AP send ACK or packet to STA or some kind of trigger mechanism? Looking forward to your answer, thank you very much
Hello, after reading the code, it is found that the AP gets CSI by receiving the data packet sent by STA, but then how does STA get CSI? Did AP send ACK or packet to STA or some kind of trigger mechanism? Looking forward to your answer, thank you very much