Engineers have shown that a technique to measure heart rate via Wi-Fi signals is effective even with the lowest-cost devices ...

The success of these efforts will determine how soon a Wi-Fi-based vital-sign monitor could move from lab demo to living room. The study is published in the journal IEEE Xplore. This story originally ...

Residents are increasingly aware that having high-speed fiber internet and the latest WiFi tech at home isn't just ...

The study explains how certain technologies, such as small Bluetooth-emitting devices placed in public spaces (e.g., stores or airports), can be used to determine a person’s precise location inside a ...