Abstract: Radar-based human activity recognition (HAR) is popular because of its privacy and contactless sensing capabilities. However, a major challenge in this area is the lack of large and diverse ...

Researchers in China have developed a reconfigurable intelligent surface (RIS) that harvests energy from enemy radar.

The PhantomStrike AESA radar will be integrated on the U.S. Air Force’s X-62 VISTA as part of the recently announced Mission Systems Upgrade to expand ...

What starts as a routine look at the J-36 takes a sharp turn when one small detail refuses to make sense. We dig into how ...

Cyclone Ditwah has come and gone, leaving a trail of extensive damage to the country’s infrastructure, including buildings, roads, bridges, and 70% of the railway network. Thousands of hectares of ...

Abstract: Achieving high imaging resolution in conventional monostatic radar imaging with mechanical scanning requires excessive acquisition time. Although real aperture radar systems might not suffer ...