This FAQ will look at the Butler matrix, a widely used passive technique for implanting and ESA, which is not well known.

If you have already purchased one of the best TV antennas for your new (or old) television, you may have realized that you'll need a coaxial cable to connect your antenna to your television.

The good news is you don't need a pricey cable subscription to watch them. Just get a TV antenna. There are plenty of over-the-air (OTA) channels available for free. News, movies, live sports ...

Abstract: This paper answers the basic but burning question of whether or not the ... we give simple and persuasive examples of electromagnetic coupling systems between a pair of dipole antennas. We ...

KANSAS CITY, Kan. — The 18th Street bridge over the Kansas River in Wyandotte County is part of U.S. 69 and a key link for Kansas City neighborhoods. The Kansas Department of Transportation is ...

Abstract: A filtering transmitarray antenna (TA) based on a filtering antenna to filtering antenna (FA-FA) structure is proposed. The TA unit consists of two identical magnetoelectric (ME) dipoles ...

Omit Melle-Franco CICECO─Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, Aveiro 3810-193, Portugal ...

TV antennas aren’t just for cord-cutters looking to cut back on the cost of TV entertainment. A good TV antenna will bring in anywhere from 20 to more than 100 channels, depending on where you live.