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Old 08-04-2012, 01:01 AM
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Default 'Wi-Fi radar' spots motion through walls - NBCNews.com


ExtremeTech

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'Wi-Fi radar' spots motion through walls
NBCNews.com
Kevin Chetty of University College London's Department of Security and Crime Science performs research on what could be considered a kind of Wi-Fi radar. By detecting minute changes in the radio waves traveling through the air, the system can detect ...
See-through-wall surveillance with WiFi shown at UCLPhys.Org
Using WiFi to see through wallsExtremeTech
Researchers use ambient WiFi radio waves to see through wallsEngadget

all 5 news articles &raquo;



Courtesy of WestNet City Wi-Fi
www.westnet.ca
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