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'Wi-Fi radar' spots motion through walls - NBCNews.com
 ExtremeTech <img alt="" height="1" width="1" /> '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 » Courtesy of WestNet City Wi-Fi www.westnet.ca |
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