The third version of [Henrik Forstén] 6 GHz frequency-modulated continuous wave (FMCW) radar is online and looks pretty awesome. A FMCW radar is a type of radar that works by transmitting a chirp ...

[JBeale] squeezed every last drop of performance from a $5 Doppler radar module, and the secrets of that success are half hardware, half firmware, and all hack. On the hardware side, the first ...

Synthetic aperture radar is a radar observation device that functions as a virtual radar with an aperture larger than that of an actual laser by moving the radar device itself in a straight line.

Radar was among the most important technical breakthroughs of the Second World War. The technology helped Britain and its allies emerge victorious during the Battle of Britain, the air war fought over ...