Abstract: A robust contactless vital signs monitoring system using circularly polarized ultra-wideband (UWB) radar is presented. The design of the proposed UWB radar system is based on a time-expanded ...

This research contribution, therefore, introduces a miniaturized lightweight UWB antenna with high-gain characteristics for applications in handheld GPR systems. The high-gain antenna is developed to ...

White radar scanning against a vibrant green background, detecting signals and monitoring objects. This digital illustration captures the essence of advanced technology and surveillance Royalty-free ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

During a presentation at Google I/O on Wednesday, co-CEO Dmitri Dolgov showed a few situations in which Waymo's proprietary lidar and imaging radar system can detect pedestrians before cameras ...

A pair of drones destroyed a Russian radar system and military warehouse facilities at a gas production platform in the Black Sea on Monday, according to the Security Service of Ukraine (SBU).

Yevgeny Kuklychev is Newsweek's London-based Senior Editor for Russia, Ukraine and Eastern Europe. He previously headed Newsweek's Misinformation Watch and Newsweek Fact Check. Yevgeny focuses on ...

There are four mobile vehicles, a launcher, command-and-control capability, an ammunition transporter, and a radar system. Taiwan’s Long Sword II Could Deter China Taiwan’s military has long ...