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Short for Radio-Frequency. Frequencies at which radiation (intentional or not) plays a role. Typically associated with wireless communications, but also relevant for high-speed PCB design.

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Let's say I want to put a chip antenna 70 mm away from a 2.4 GHz radio. The radio has a male U.FL connector. Is there any part that is a chip antenna that presents a male U.FL connector, so I can run …
asked Sep 22 '12 by AlcubierreDrive
2
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Quoting from page 10 of the paper "Improved Performance of a Radio Frequency Identification Tag Antenna on a Metal Ground Plane": When the metal-antenna separation distance is much less than a q …
answered Aug 1 '12 by AlcubierreDrive