Scientists use Wi-Fi to detect moving bodies behind walls - Inside Mobile Apps
 

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Scientists use Wi-Fi to detect moving bodies behind walls
Inside Mobile Apps
MIT scientists have found a new use for Wi-fi: motion detectors. WiS, is a low-powered Wi-Fi based system that works similarly to sonar and radar imaging. WiZ is being developed at MIT by Dina Katabi, a professor in MIT's Department of Electrical ...





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