"Our findings suggest that radar signals – produced unintentionally by any planet with advanced technology and complex aviation systems – could act as a universal sign of intelligent life." So, we're ...

Radar (acronym for Radio Detection and Ranging) uses radio waves to detect objects in the environment. It allows determining the distance (known as range), angular position (bearing), and velocity.

Escort Radar, one of the big brands in the radar detection biz, has been under some scrutiny this year as customers and reviewers reported suboptimal performance on the $800 Redline 360c—Escort’s ...

Every radar component and its integration into the vehicle must be rigorously tested to ensure reliable operation. This eGuide describes how to measure and calibrate radar sensors using a high ...

In 1976, radio operators across the world began hearing a strange, relentless tapping—dubbed the “Russian Woodpecker.” What sounded like an electronic pulse was actually the signal of a massive Soviet ...

I was considering posting this in the Lounge, but I'm actually looking for a scientifically accurate answer here, or at least one from someone who is well-informed. I have two "hockey puck" GPS ...