• DocumentCode
    1230626
  • Title

    The Digital Phase-Locked Loop as a Near-Optimum FM Demodulator

  • Author

    Kelly, C.N. ; Gupta, S.C.

  • Author_Institution
    LTV Electrosystems,Greenville, Tex
  • Volume
    20
  • Issue
    3
  • fYear
    1972
  • fDate
    6/1/1972 12:00:00 AM
  • Firstpage
    406
  • Lastpage
    411
  • Abstract
    This paper presents an approach to the optimum digital demodulation of a continuous-time FM signal using stochastic estimation theory. The primary result is a digital phase-locked loop realization possessing performance characteristics that approach those of the analog counterpart. Some practical considerations are presented and simulation results for a first-order message model are presented.
  • Keywords
    Band pass filters; Bandwidth; Convergence; Demodulation; Estimation theory; Kalman filters; Optical wavelength conversion; Phase locked loops; Polynomials; Stochastic processes;
  • fLanguage
    English
  • Journal_Title
    Communications, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0090-6778
  • Type

    jour

  • DOI
    10.1109/TCOM.1972.1091166
  • Filename
    1091166