Mobile TV broadcasting to handheld devices and car-top antennas and the need to reach indoor antennas has led to increased interest in elliptical and circularly polarized antennas. Antenna ...

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 ...

All of the major antenna manufacturers were recommending full circular polarization (CP) to provide the best possible Mobile DTV coverage. Antenna manufacturers showed an interest in Mobile DTV at the ...

An electromagnetic wave or signal traveling from “here” to “there” has an electrostatic field component that we call its E-field and whose direction we assign as the signal’s polarity. Often, the ...

This is a very technical question. Since I am not an RF engineer, I reached out to a few people for the answer. Before I provide an answer, let me explain what the terms mean, for those who don’t know ...

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 ...