10 best CD players, including all-in-one, micro hi-fi and premium buys

Looking to buy a top-performing CD player but not sure where to start? We’ve tested budget and premium players to find the ...
MarketersMEDIA Newsroom

BK Radios Expands Access to Comprehensive Communication Equipment

BK Radios emphasizes accessibility by offering a full spectrum of communication equipment, including handheld and mobile ...
EDN

UWB antenna goes portable

TRDA, a US-based R&D division of Taiyo Yuden, has announced a ceramic chip antenna for UWB (ultra-wideband) applications in the 3.1- to 10.6-GHz frequency band (Picture). Miniaturization of the ...
IEEE

New Approach in Designing Resonance Cavity High-Gain Antenna Using Nontransparent Conducting Sheet as the Superstrate

Abstract: A resonance cavity antenna (RCA) has been explored employing nontransparent solid metal sheet as superstrate which, to the best of our knowledge, is reported for the first time. The proposed ...
IEEE

A Dual-Band High-Gain Resonant Cavity Antenna With Orthogonal Polarizations

Abstract: In this letter, a new study on the theory and the design of a dual-band dual-polarized high-gain resonant cavity antenna (RCA) is presented. The RCA includes two layers of orthogonal dipole ...