Wivi – see through walls with WI-FI

wiviWivi is the new technology which can see through walls using Wi-Fi.  By using the inexpensive wireless system(Wi-Fi) can Wi-Vi track moving objects through walls. Wivi device uses the same wireless antenna as Wifi. It can be found in a cell phone or laptop. Theory one day Wivi could be embedded in a phone one day.

How Wivi works with WiFi

Sending ordinary Wi-Fi radio waves through a wall or another barrier and measuring the way they bounce back enable the device recognize moving objects behind a wall. It’s very  similar principe as radar or sonar.




And Wivi practically