When you think of satellite communications, you probably think of a dish. But that’s not the only option — a new device from the American University of Beruit and Stanford created a portable antenna ...

Bi-stable: The helix-based antenna switches between its two operating modes as it contracts (left) and extends (right). (Courtesy: Reconfigurable & Active Structures Lab) A lightweight, easily ...

When you think of satellite communications, you probably think of a dish. But that’s not the only option — a new device from the American University of Beruit and Stanford created a portable antenna ...

Designed an open ended, right handed circularly polarized quadrifilar helix antenna which operates at a frequency of 7 MHz and a voltage standing wave ratio (VSWR) of less than 2 using the FEKO design ...

No audio available for this content. Helix Technologies Ltd., a U.K.-based developer of high-performance, ceramic-based helix antennas, has secured funding that will enable continued development of ...

Tallysman, a manufacturer of high-performance GNSS and iridium antennas, launched the first three products of a new range of helical antennas. Additional models will be announced in the third quarter ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. PWS, the Professional Wireless Systems Division of Masque Sound, now offers the HA-8089 Helical ...

A spin-off of GPS company Symmetricon has developed an antenna that could reduce the amount of radiation absorbed by mobile phone users, measured in terms of specific absorption rate (SAR), by as much ...

In general, this type of antenna consists of one or more conductive wires wound in a helix (like a corkscrew) around a central support mast. The new "bi-stable deployable quadrifilar helix antenna" ...

Blacksburg, Va. –– A new unlicensed, wireless Internet connection, WiFi, is providing new freedom to the World Wide Web addict. An antenna for WiFi, invented by Warren Stutzman of Virginia Tech's ...