The basic principle of radar systems is simple enough: send a radio signal out, and measure the time it takes for a reflection to return. Given the abundant sources of RF signals – television ...

Engineers have developed a new signal analysis technology that enhances radar range resolution and is applicable to various radar systems. The joint research team led by Sangdong Kim and Bongseok Kim ...

The radar system sends out narrowband signals in the X band (8-12 GHz). These signals are then down-converted to a lower frequency range of 0 to 200 MHz via a downconverter. The down-converter ...

Add Yahoo as a preferred source to see more of our stories on Google. Radar speed-detection capabilities were first developed in 1935 by a Bobby in Britain who had his eyes set on your wallet. Some 30 ...

Automation in automotive electronics has driven the next leap of innovation in transportation, fueled by a fundamental premise: In automotive applications, vehicles must be able to sense their ...

If a missile is launched from Iran toward a U.S. military base in the region, how do service members know in time to stay ...

The National Weather Service is turning to the public for help solving a mystery in Benton County. It detected an odd Doppler radar signal between 7:15 and 8 a.m. Tuesday morning just west of Benton ...

Inside America's tailless, flying wing stealth bomber.