phase modulation


: modulation of the phase of a radio carrier wave by voice or other signal

Examples of phase modulation in a Sentence

Recent Examples on the Web The other approach, known as phase modulation, sends laser light into a cavity and then applies radio-frequency signals to control the phase of the light, generating frequency repetitions for use in combs. IEEE Spectrum, 12 Mar. 2024 Lukens’ team then used a second round of phase modulation to compress the energy further, expanding the duration of the time windows to 36 picoseconds (or 36 trillionths of a second). Zeeya Merali, Scientific American, 5 June 2013

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'phase modulation.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1930, in the meaning defined above

Time Traveler
The first known use of phase modulation was in 1930

Dictionary Entries Near phase modulation

Cite this Entry

“Phase modulation.” Dictionary, Merriam-Webster, Accessed 21 Apr. 2024.

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