WiFi Signals That Track People Through Walls Could Replace Wearables - PSFK
 

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WiFi Signals That Track People Through Walls Could Replace Wearables
PSFK
The system transmits a low-power WiFi signal and uses the reflections that bounce back to track motion. It can monitor tiny movements every second, such as the rise and fall of a person's chest, determining heart rate with 99% accuracy. The system is ...

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