Wi-Fi Can Decode Hidden Words Concealed Behind Walls

Wi-Fi signals can do much more than deliver streaming movies and music around the home, it turns out: they can also be used to identify shapes through solid walls, as demonstrated in recent experiments.

Related Keywords

California ,United States ,Yasamin Mostofi ,Anurag Pallaprolu ,Santa Barbara ,Mostofi Lab ,University Of California Santa Barbara ,National Conference On Radar ,California Santa Barbara ,Geometrical Theory ,