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Frequency Modulation (FM)

  • Saleh FaruqueEmail author
Chapter
Part of the SpringerBriefs in Electrical and Computer Engineering book series (BRIEFSELECTRIC)

Abstract

In Frequency Modulation (FM), the frequency of the carrier changes in accordance with the input analog signal, while the amplitude of the carrier remains the same. The modulated carrier contains several spectral components, requiring frequency domain analysis. The key concept and the underlying principle of FM and FM bandwidth dilemma are presented with numerous illustrations to make them easier for readers to grasp.

Keywords

Frequency Modulation Carrier Frequency Spectral Component Spectral Response Instantaneous Frequency 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. 1.
    Armstrong EH (1936) A method of reducing disturbances in radio signaling by a system of frequency modulation. Proc IRE (IRE) 24(5):689–740. doi: 10.1109/JRPROC.1936.227383 MathSciNetCrossRefGoogle Scholar
  2. 2.
    Lathi BP (1968) Communication systems. Wiley, New York, pp 214–217. ISBN 0-471-51832-8zbMATHGoogle Scholar
  3. 3.
    Leon W, Couch II (2001) Digital and analog communication systems, 7th edn. Prentice-Hall Inc, Englewood Cliffs. ISBN 0-13-142492-0Google Scholar
  4. 4.
    Haykin S (2001) Communication systems, 4th edn. Wiley, New YorkGoogle Scholar
  5. 5.
    Felix MO (1965) FM systems of exceptional bandwidth. Proc IEEE 112(9):1664Google Scholar

Copyright information

© The Author(s) 2017

Authors and Affiliations

  1. 1.Department of Electrical EngineeringUniversity of North DakotaGrand ForksUSA

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