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.

Imaging radars include technologies like synthetic aperture radar (SAR) and frequency-modulated continuous-wave (FMCW) technology. Key considerations include maintaining high signal-to-noise ratios ...

ARLINGTON, Va. – U.S. military researchers are asking industry for signal processing for ocean ship and boat tracking using surface-wave over-the-horizon radar (SWOTHR) and environmental ...

The radar sitting in your car’s bumper isn’t the same as the units vectoring planes in for a landing. Here are the most important differences. The last time you found yourself on an airplane, it’s ...