Abstract: This paper proposes a low-cost planar microwave sensor able to monitor the wrist pulse wave (WPW) when it is in contact with the anterior part of the wrist, near the radial artery. The ...

Versatile connectivity. Excellent dialog and music quality. Expandable for multiroom audio. With a collection of speakers, subwoofers, and music streamers that closely mirrors Sonos’ lineup, Bluesound ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already use. Tyler has worked on, lived with and tested all types of smart home and ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Have questions about Social Security? Join AARP’s free tele ...

A few days ago, we looked into how Apple could one day use brain wave sensors in AirPods to measure sleep quality and even detect seizures. Now, a new paper shows how the company is exploring deeper ...

You may have access to this article through your institution. Your institution does not have access to this content. Add or change your institution or let them know you’d like them to include access.

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 ...