Abstract: Considering the limitations of electronically steerable antennas such as limited steering span, gain degradation for large steering angles, complexity, and cost, this article is focused on ...

AST SpaceMobile aims to bring 4G/5G to mobile dead zones via satellites, unlocking new markets. Read what justifies ASTS ...

Advocates want to hear from past students or former teachers at Warren Hills Elementary who were diagnosed with cancer or ...

Abstract: The radiation properties of several electrically small, folded spherical helix antennas are presented. The primary variables considered in the design of these antennas are the number of ...

The teachers, parents and staff at Warren Hills Elementary School need some answers as to why so many of their friends, ...

It's a win-win, and it's why everything on iStock is only available royalty-free — including all Repeater Tower images and footage. What kinds of royalty-free files are available on iStock? How can ...

Shauna Weatherly, former govie and now founder and president of FebSubK,joins host MarkAmtower for an in-depth discussion on the current state of the SmartPay (government charge card) program. Topics ...