Reconfigurable intelligent surfaces (RIS) will be an important technology pillar of the next 6G mobile communications ...

highly scalable flat-knitting platform to create radio-frequency (RF) communications antennas that are easy to carry and deploy. The study, led by Nanfang Yu, associate professor of applied physics ...

Abstract: A low-profile compact ultra- wideband (UWB) monopolar antenna for maximizing frequency coverage is proposed. The proposed antenna comprises metallic wire-discone and printed meander-line ...

To apply it to antenna design, an array of slots is transversely etched along the sidewall of the EMNZ waveguide to radiate electromagnetic wave outwards, thereby constructing an equal spacing ...

The National Radio Quiet Zone is an area of nearly 13,000 square miles located in the mountainous ... Most broadcast transmitters near the center of the zone are required to operate at reduced power ...

It receives signals from both UHF and VHF stations up to 70+ miles range from the radio towers ... of towers located in a specific area. Directional antennas pull signals from one direction ...

Expertise Ty has worked for radio, print, and online publications ... but it doesn’t cost much to find out if an indoor antennas is for you. Most modern antennas are flat and window-mounted ...

ELITE 750 - Broadcasts every radio wavelength—AM,FM, LW, SW, SSB and VHF aircraft band frequencies. The 360° rotating AM antenna pulls in even the weakest of signals for full, bold sound.

When we used the WR-15’s internal FM antenna, it picked up 21 of the 45 FM radio stations available in the Albany, New York, area at the time of our testing. (For reference, the best performance ...