An Army Night Vision Laboratory Black Hawk helicopter with an extra 10 inches ground clearance carries the Foliage Penetration (FOPEN) Reconnaissance, Surveillance, Tracking and Engagement Radar ...

I was considering posting this in the Lounge, but I'm actually looking for a scientifically accurate answer here, or at least one from someone who is well-informed. I have two "hockey puck" GPS ...

Guided by the U.S. Army Research Laboratory, researchers from the Bradley Department of Electrical and Computer Engineering at Virginia Polytechnic Institute and State University are examining the ...

Every radar component and its integration into the vehicle must be rigorously tested to ensure reliable operation. This eGuide describes how to measure and calibrate radar sensors using a high ...

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 ...

It's a typical workday and you sign onto your computer. Unbeknownst to you, a high-frequency sensing system embedded in your ...

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 ...