• DocumentCode
    1624819
  • Title

    Parameter estimation of FM signals in random noise using Wigner distribution

  • Author

    Ijima, Hiroshi ; Ohsumi, Akira ; Djurovic, Igor

  • Author_Institution
    Kyoto Inst. of Technol., Japan
  • Volume
    2
  • fYear
    2004
  • Firstpage
    1417
  • Abstract
    An effective method is proposed for the estimation of instantaneous frequency of signals which are observed corrupted by random noise. The method is based on the idea of maximum likelihood function constructed indirectly from the Wigner distribution of the observation data. The effectiveness of the method is confirmed by simulation experiments.
  • Keywords
    Wigner distribution; frequency modulation; maximum likelihood estimation; random noise; signal processing; FM signals; Wigner distribution; instantaneous signal frequency; maximum likelihood function; parameter estimation; random noise;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    SICE 2004 Annual Conference
  • Conference_Location
    Sapporo
  • Print_ISBN
    4-907764-22-7
  • Type

    conf

  • Filename
    1491646