How we missed this one is anybody’s guess, but one of the presentations at DEFCON last year covers a DIY radar build. [Michael Scarito] talks about the concepts behind radar, and then goes on to ...

Scattered pulses from targets are displayed on a polar display known as a Plan Position Indicator (PPI). Block diagram of a conventional radar system using a parabolic dish. In a phased array ...

Developed by the CETC 14th Institute in Nanjing, Jiangsu province, the YLC-2E radar is on display at the ongoing ... several models of meter-wave radar systems that can detect and track stealth ...

radar is to reject signals from fixed or slow-moving unwanted targets, such as buildings, hills, trees, sea, and rain, and retain for detection or display signals from moving targets such as aircraft.

Notably, its DBR program is the first radar system of the U.S. Navy fleet ... the program requires no dedicated operator or manned display consoles. Nations are strengthening their defense ...

The US wants to locate a giant new radar system in the UK to track objects in deep space. The US Space Force is developing the global system to identify potential "targets" up to 36,000km away ...