Abstract: The traditional approach of radio frequency electromagnetic field exposure compliance assessment is highly conservative when applied to radio base station antennas implementing dynamic ...

Can you chip in? The Internet Archive is a nonprofit fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, sell user ...

Some 60 years ago, FCC Chairman Newton Minow championed — and got the nod of his fellow Commissioners — to mandate that all TV set manufacturers in the U.S. add a dial for UHF television. It was a ...

Abstract: This paper focuses on the calculation of the incident power density using various antennas: a basic dipole, a two-arm dipole and a three-arm dipole, all with a single access. A deterministic ...

Apple is examining how to take more advantage of the constellation of satellites orbiting the Earth on a future iPhone, ...

If you cultivate an interest in building radios it’s likely that you’ll at some point make a simple receiver. Perhaps a regenerative receiver, or maybe a direct conversion design, it’ll take a couple ...