Standard whip or rubber duck antennas are extremely common due to their low cost and design simplicity. They work very well for long range transmission when the orientation doesn’t change and ...

A UHF reader antenna that emits radio waves in a circular pattern. These antennas are used in situations where the orientation of the tag to the reader cannot be controlled. Since the waves are moving ...

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 ...

In response to the changing demands of wireless audio installations, RF Venue has unveiled it CP Stage antenna. Housed in a durable, low-profile enclosure, the CP Stage easily mounts to microphone ...

Small ceramic patch elements offer nearly perfect single-frequency receive characteristics and have become the standard for GPS L1 antennas. However, the new generation of GNSS receivers now being ...

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 ...

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 ...

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 ...