UW team develops technology that cuts Wi-Fi power demand - The Seattle Times
 

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The Seattle Times
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UW team develops technology that cuts Wi-Fi power demand
The Seattle Times
In a passive Wi-Fi system, a single, routerlike device connected to a power source broadcasts a signal. Nearby battery-free devices use those radio waves as fuel, absorbing and selectively reflecting parts of them back in the form of chunks of data ...





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