openwifi CSI radar sensing: at the seat VS leave the seat

Tow small black squares under the screen are Tx and Rx antennas, which are facing me.

From the waterfall plot (the colorful one), you can notice the different CSI when I am at and not at my seat.

Check details: https://github.com/open-sdr/openwifi/blob/master/doc/app_notes/radar-self-csi.md

Тэги:

#software_defined_radio #openwifi #FPGA #CSI #Wi-Fi #Wi-Fi_sensing #Wi-Fi_CSI #Channel_State_Information #Xilinx #Zynq #AD9361 #baseband #802.11 #802.11ax #Wi-Fi6

Скачать видео