Like most waves in the electromagnetic spectrum, radio waves tend to bounce off of various objects. This can be frustrating to anyone trying to use something like a GMRS or LoRa radio in a dense ...

Let’s start off with proof. Below is an animation of a measurement of airplanes and meteors I made using a radar system that I built with a few simple easily available pieces of hardware ...

“Active radar technology detects hazards (humans and objects) inside the defined danger zones and actively alerts the operator that a hazard is present. This technology also provides the ...

WASHINGTON (dpa-AFX) - Analysis of data from NASA radar aboard an airplane shows that the decades-old active landslide area on the Palos Verdes Peninsula in Los Angeles has expanded. Researchers ...

LUKHOVITSY /Moscow Region/, November 28. /TASS/. Russia’s advanced MiG-35 fighter jet may be furnished with an active phased array radar in the future, MiG Aircraft Corporation CEO Ilya ...