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Definition of Frequency modulation
1. Noun. Modulation of the frequency of the (radio) carrier wave.
Definition of Frequency modulation
1. Noun. (context: sound radio) the use of a modulating wave to vary the instantaneous frequency of a carrier wave ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Frequency Modulation
Literary usage of Frequency modulation
Below you will find example usage of this term as found in modern and/or classical literature:
1. Precision Spectroscopy, Diode Lasers, and Optical Frequency Measur edited by Leo Hollberg (2000)
"Modulation of the injection current of nonstabilized semiconductor lasers results
in both amplitude and frequency modulation of the laser output. ..."
2. Technical Digest edited by G. W. Day, D. L. Franzen, P. A. Williams (1999)
"When the stepwise optical frequency modulation is equally spaced as shown ...
Those window functions can also be realized by the frequency modulation with ..."
3. Selected Worldwide Marine Weather Broadcasts by DIANE Publishing Company (1995)
"... suppressed carrier Combination of telephony and telegraphy (two independent
sidebands frequency modulation Telegraphy by frequency shift keying without ..."
4. Transactionsby American Institute of Electrical Engineers by American Institute of Electrical Engineers (1869)
"450 1945 frequency modulation for Power-Line Carrier Current. ... Young 1514-19
1948 frequency modulation Telegraph Terminal Without Relays, A. Cusack, ..."
5. Radio Engineering Principles by Henri Lauer, Harry Leonard Brown (1919)
"... into two general classes; namely, direct current modulation and high frequency
modulation. This may be understood when it is considered that in the ..."
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