At CES, we saw fancy radar that images almost as clearly as lidar, lidar almost as cheap as radar, and a way to make the ...

Ronan] likes 35mm film photography, but the world, of course, has gone digital. He picked up an Epson FilmScan 200 for about ...

A Bellevue, Wash.-based startup is moving closer to commercialization of a handheld scanning device that it says could change ...

Indian astronomers have performed multi-frequency observations of a repeating fast radio burst designated FRB 20201124A.

Modern SDRs evolve from configurable platforms into intelligent wideband sensing systems combining high dynamic range, ...

Shift5, the Operational Intelligence platform for America's defense and transportation systems, today announced the launch of its Radio Frequency (RF)-enabled GPS threat detection, an upgraded ...

Abstract: Radio frequency (RF) fingerprinting is a promising device authentication technique for securing the Internet of Things. It exploits the intrinsic and unique hardware impairments of the ...

The Defence Acquisition Council, chaired by Defence Minister, Rajnath Singh, approved the Acceptance of Necessity (AON) — an ...

Abstract: The observation of low frequency radio band allows us to discover new radio astronomical objects and study the Cosmic Dwan (CD) and the epoch of reionization (EoR) of the Universe, since the ...

Defence Acquisition Committee approves ₹79,000 crore for military procurement, enhancing capabilities across the Army, Navy, ...

Radio Ceylon, one of the world’s oldest radio broadcasters, turned 100 last week. At a time when radio was a novelty and decades before TV would transform South Asia’s media landscape, Radio Ceylon ...

Radio astronomy has a pollution problem. Satellites thousands of kilometers overhead, designed to broadcast communications or relay data, are increasingly contaminating the frequencies astronomers use ...