Broadcasters have watched the number of people receiving TV service over the air drop in comparison to the number of people receiving TV over cable or satellite. Interest is increasing, however, in ...

RAYMOND, Maine—Two Dielectric stacked antenna arrays with Adaptive Polarization Technology (APT) are on their way to American Tower for use in Dallas and Boston as part of the FCC-mandated TV spectrum ...

I am not an engineer, but I will offer an answer below. Any of our readers are invited to provide further clarification. A circular-polarized antenna is used to read tags in random orientation. The ...

Technical Director, Helix Technologies Ltd. To attain the 10-centimeter accuracy required for autonomous vehicle positioning within urban multipath propagation ...

The following is excerpted from Chapter 3: Radio Basics for UHF RFID from the Book, The RF in RFID: Passive UHF RFID in Practice by Daniel M. Dobkin. Order a copy of The RF in RFID: Passive UHF RFID ...

Polarization, as a primary physical quantity of light, is of great interest to almost all optical sciences and technologies. Along with linear polarization detection, circular polarization (or light ...