A story claims a revolutionary skunk works built a quantum sensor that was used to locate a missing airman by reading his pulse from 40 miles away. But physicists say the laws of biomagnetism make ...

It is an old trope in submarine movies. A sonar operator strains to hear things in the ocean but dares not “ping” for fear of ...

Features like voice alerts, false-alert filtering, and four-directional detection can all help you avoid a dreaded speeding ...

Abstract: An ultra-wideband (UWB) pulse radar is proposed to detect human respiration behind non-metallic and non-transparent objects. The proposed radar transmits impulse-radio UWB (IR-UWB) signals ...

Amazon's Big Spring Sale has arrived—and so have the deals on some of the most popular radar detectors on the market. For enthusiasts who spend real time behind the wheel, a good detector isn't about ...

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Abstract: Facial movements are one of the key indicators of a driver’s state. Accurate estimation of facial movements can improve the accuracy of fatigue driving detection. The existing solutions ...

Iran has destroyed a key $300 million radar system crucial to directing US missile defense batteries in the Gulf that risks further straining the region’s ability to counter future attacks, according ...

Recent advances made in the automotive world have found an unlikely application: a new high-performance portable lantern. And it’s such a cool bit of kit that it could change the way we light the ...

For as long as small, hidden radio transmitters have existed, people have wanted a technology to detect them. One of the more effective ways to find hidden electronics is the nonlinear junction ...

80GHz radar sensors provide highly focused beams, reducing interference and improving foam detection accuracy in challenging environments. Advanced algorithms enable reliable identification of foam ...