WiTrack 3D Motion-Tracking

Video: New 3D motion-tracking system sees you through walls

By on December 12, 2013 at 2:25 PM.

Video: New 3D motion-tracking system sees you through walls

Researchers from the Massachusetts Institute of Technology (MIT) have come up with a radar-like 3D motion-tracking system that can spot body movement through walls, Engadget reported. Called WiTrack, the system uses wireless signals that are 100 times less powerful than usual Wi-Fi and 1,000 times less powerful than cellular signals, to track movement. Unlike similar technologies employed in some of the current gaming consoles that require the user to be in the same room with the tracking device or wear some sort of receiver, the WiTrack system works without such restrictions. More →

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