Researchers at The University of California Santa Barbara have developed a system that allows a pair of drones working together to see through walls.
The technique, which uses nothing but standard Wi-Fi signals and off-the-shelf components, was invented by researchers working in the lab of Yasamin Mostofi, a professor of electrical and computer engineering.
“Our proposed approach has enabled unmanned aerial vehicles to image details through walls in 3D with only Wi-Fi signals,” said Mostofi.
