Interference-free GNSS signals are essential for more than just military vehicles and aircraft. Anti-jam systems usually suppress signals from interference sources by means of spatial filtering. These ...

Global navigation satellite system (GNSS) technologies such as global positioning system (GPS), GLONASS, COMPASS/Beidou, Galileo, QZSS, IRNSS/NavIC, and others are increasingly crucial for terrestrial ...

Radio World asked several of our contributors to attend various sessions at the NAB2003 convention. Here, Michael LeClair summarizes presentations at “IBOC DAB – Ready For Prime Time” of the Broadcast ...

Written by Joseph Darlington, P.E. When building any radio system, the scarcest and most precious system component is not the radios, the antennas nor the towers, but available “clean” radio channels ...

A line of wide-band solid parabolic dish antennas features antenna patterns that meet ETSI EN 302 085 TS4, TS5, and EN 300 833 Class 1 specifications minimize signal interference in wireless system ...

Last year the FCC changed its rules to make it significantly easier for FM radio broadcasters to verify their directional patterns. The report and order gives FM and low-power FM applicants using ...

A couple years ago, I took advantage of an antenna deal that seemed too good to be true: A brand I’d never heard of, called 1byone, was selling flat-panel antennas with an advertised 35-mile range for ...

I have a self-assembled HTPC using a Fusion5 ATSC tuner and an LCD monitor/HDTV, both connected to an amplified bi-directional antenna (Terk TV5). Everything was, more or less, fine until I moved. Now ...

This blog installment discusses common types of beamforming algorithms as well as a framework to develop and test your own beamformers. Phased-array systems have many advantages over single antennas.

The Channel Master Pro-Model UHF/VHF TV antenna (model CM-1776) is a very well-made device that will look good on any house or apartment and is suitable for use in areas of high to medium signal ...