• DocumentCode
    1297235
  • Title

    On the estimation of an initial phase over extremely short record length of a sinewave signal

  • Author

    Kenefic, Richard J.

  • Author_Institution
    Magnavox, Ft. Wayne, IN, USA
  • Issue
    3
  • fYear
    1987
  • Firstpage
    838
  • Lastpage
    840
  • Abstract
    A phase estimate reported by E.I. Plotkin et al. (see ibid., vol.IM-34, p.624-9, 1985) is shown to be the maximum-likelihood (ML) phase estimate. The probability density function of the estimate is derived and used to show that the ML phase estimate is biased. The root-mean-square phase estimation error is computed and does not agree with the Monte Carlo results of Plotkin et al. The difference is attributed to an inadequate number of Monte Carlo trials.
  • Keywords
    Monte Carlo methods; parameter estimation; probability; signal detection; Monte Carlo; maximum likelihood phase estimate; parameter estimation; probability density function; root-mean-square phase estimation error; signal detection; sinewave signal; Equations; Maximum likelihood estimation; Monte Carlo methods; Probability density function; Reactive power; Signal to noise ratio;
  • fLanguage
    English
  • Journal_Title
    Instrumentation and Measurement, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9456
  • Type

    jour

  • DOI
    10.1109/TIM.1987.6312798
  • Filename
    6312798