The Palm Springs Police Department's implementation of drones as first responder technology builds on the lessons learned from the City of Chula Vista, California's Police Department's Drone Program, ...

In a historic collaboration between the United States and India, the NASA-ISRO Synthetic Aperture Radar satellite, also known as NISAR, is poised to revolutionise how we observe and understand our ...

This article introduces a time-domain-based artificial intelligence (AI) radar system for gesture recognition using 33-GS/s direct sampling technique. High-speed sampling using a time-extension method ...

Researchers have developed a new flexible material that can attenuate radar signals using tree bark waste as core raw source. The innovative material combines silicone rubber with sustainable ...

In this work we have designed the radar that uses an ultrasonic sensor and is controlled by an Arduino. Radar can detect and display the value of the distance to the item at a distance of 2 cm to 4 ...

The first images released by the Vera C. Rubin Observatory show details of our Solar System with unprecedented clarity.