Researchers have developed an ultra-compact passive true time delay device that could help reduce the size, complexity, power requirements and cost of phased array designs. The device uses the ...

Rather than presenting a stripped-down proof of concept, Motii has published a complete, buildable system. The Aeris-10 ...

Radar was invented in the late 1800s by Heinrich Hertz, a German physicist, after whom the kilohertz was named.

Four-dimensional (4D) imaging radar is a high-resolution sensing technology that adds vertical information (elevation) to ...

Open-source radar system is 95% cheaper than $250k commercial offerings ...

Israeli jets carried out a small strike against an Iranian radar north of Tehran on Tuesday afternoon, backing down from a threat to launch a forceful response to Iran violating a mutually agreed ...