We investigated the use of Wi-Fi signals to localize and identify the objects in the surroundings of an autonomous drone to help its navigation.
Diana Zhang, Jingxian Wang, Junsu Jang, Junbo Zhang, and Swarun Kumar. (2019). On the Feasibility of Wi-Fi Based Material Sensing. In The 25th Annual International Conference on Mobile Computing and Networking (MobiCom ‘19).