radiofrequency

Also ra·di·o fre·quen·cy

[rey-dee-oh-free-kwuhn-see]

noun

plural

radiofrequencies 

1. the frequency of the transmitting waves of a given radio message or broadcast.

2. any frequency within the range of radio waves, microwaves, and electromagnetic wireless signals. RF, rf

Word History and Origins

Origin of radiofrequency¹

First recorded in 1910–15; radio- + frequency

Example Sentences

Above the racetrack, a handful of ytterbium ions are trapped and levitated by a train of electrical, radiofrequency, and laser pulses.

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"Now, you can point to every component in a diagram of a radiofrequency front-end processor and say, 'Yeah, I can make all of these on one chip with acoustic waves,'" Eichenfield said.

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With physical size being one of the fundamental limitations of current, state-of-the-art radiofrequency processing hardware, the new technology could open the door to electronic devices that are even more capable than their current counterparts, according to the authors.

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Other applications have included analog signal processing, radiofrequency sensing, and hardware security.

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These compounds affect the way nearby hydrogen ions respond to the radiofrequency pulses used in MRI.

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