<communications> (FM) A method of encoding data by varying the frequency of a constant amplitude carrier signal.
Contrast Amplitude Modulation.
(2001-04-02)
Try this search on Wikipedia, OneLook, Google
Nearby terms: frequency division multiple access « frequency division multiplexing « Frequency-Hopping Spread Spectrum « Frequency Modulation » Frequency Shift Keying » frequently asked question » Fresco
