IEEE Spectrum on MSN
How Wi-Fi Signals Can Be Used to Detect Your Heartbeat
Wi-Fi signals today primarily transmit data. But these signals can also be used for other innovative purposes. For instance, one California-based team has proposed using ambient Wi-Fi signals to ...
Gadget on MSN
Soon, Wi-Fi will measure your pulse
Engineers have shown that a technique to measure heart rate via Wi-Fi signals is effective even with the lowest-cost devices ...
Computer Science and Engineering Ph.D. student Nayan Bhatia demonstrates Pulse-Fi, technology that uses WiFi signals to measure a person's heart rate. Heart rate is one of the most basic and important ...
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