ATIS Telecom Glossary
Wednesday, July 30, 2014

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pulse-frequency modulation (PFM)
Modulation in which the pulse repetition rate is varied in accordance with some characteristic of the modulating signal. Note: Pulse-frequency modulation is analogous to frequency modulation of a carrier wave, in which the instantaneous frequency is a continuous function of the modulating signal.

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
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