• DocumentCode
    3000498
  • Title

    "Fast maximum likelihood joint estimation of frequency and frequency rate"

  • Author

    Abatzoglou, Theagenis J.

  • Author_Institution
    Hughes Aircraft Company, Fullerton, CA
  • Volume
    11
  • fYear
    1986
  • fDate
    31503
  • Firstpage
    1409
  • Lastpage
    1412
  • Abstract
    A Fast Maximum Likelihood Algorithm for the Joint estimation of the Frequency and Frequency rate of a sinusoid in Gaussian white noise is presented here. The novelty of this algorithm is the use of Newton\´s method for finding the zero of a function to determine the maximum of the log-likelihood function. The rate of convergence of Newton\´s method is extremely fast. Simulation of the algorithm shows that the RMSEs for frequency and frequency-rate are practically equal to the Cramer-Rao bound for all SNR \\geq 15 dB.
  • Keywords
    Aircraft; Convergence; Frequency estimation; Maximum likelihood estimation; Motion compensation; Motion estimation; Newton method; Satellites; Spectral analysis; White noise;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '86.
  • Type

    conf

  • DOI
    10.1109/ICASSP.1986.1168717
  • Filename
    1168717
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3000498