The Cougar20-H is a remote-controlled surveillance robot that can not only detect motion through walls but, to ensure no one goes unnoticed, it can also detect the breathing of a stationary person.

This file type includes high resolution graphics and schematics. Front-end limiter circuits using Schottky and PIN diodes can provide needed protection in communications and other RF systems ...

DARPA’s Near Zero Power RF and Sensor Operations (N-ZERO) program has been working to overcome the power limitations of persistent sensing by developing wireless, event-driven sensing capabilities ...

CMOS mixers are integral components in modern radio frequency (RF) circuit design, enabling frequency conversion in wireless systems while prioritising low power consumption. Recent progress in ...

We spoke exclusively to John Mastrototaro, Movano CEO, about its plans for its smart ring – and its forthcoming RF bio-sensor, which could herald a new era of biometric tracking.

Kratos Defense & Security Solutions, Inc. Kratos’ 24/7 network operations center uses their sensor network to identify, monitor and manage global RF behavior Kratos’ 24/7 network operations ...