Rohde & Schwarz and Greenerwave have reached a breakthrough in ESA antenna testing in a recent joint measurement trial, ...

The classic horn antenna undergoes some tough analysis and emerges with improvements that increase the frequency band to 3 GHz. The dual-ridged horn antenna (DRHA) is a workhorse in EMC and antenna ...

If you see a low-flying helicopter hovering above the route of the Boston Marathon, there’s no need to worry. Authorities said low-altitude helicopter flights will be conducted Wednesday through ...

Radiation with enough energy to cause changes at the atomic level is called ionizing radiation. It can damage cells, so it is important to measure its potential health effects – but how? Units ...

WASHINGTON, D.C. — If you see a helicopter flying low in DC airspace on Tuesday, don't worry: the Department of Energy is just measuring naturally occurring background radiation, the agency said in a ...

Las Vegas residents are likely to see a low and slow-flying helicopter over the valley on Sunday and Tuesday. The U.S. Department of Energy’s National Nuclear Security Administration will conduct ...