• DocumentCode
    396838
  • Title

    Mobile unit velocity estimation in microcellular systems using the ZCR of the instantaneous frequency of the received signal

  • Author

    Azemi, Ghuseni ; Senadji, Bouchra ; Boashash, Boualem

  • Author_Institution
    Queensland Univ. of Technol., Brisbane, Qld., Australia
  • Volume
    1
  • fYear
    2003
  • fDate
    1-4 July 2003
  • Firstpage
    289
  • Abstract
    This paper presents a new estimator for the velocity of a mobile station in microcellular systems. The proposed estimator is based on the zero-crossing rate of the instantaneous frequency of the received signal. The effects of additive noise, scattering distribution, and shadowing on the proposed velocity estimator are analyzed. The IF-based velocity estimator outperforms the conventional estimators in the presence of shadowing.
  • Keywords
    AWGN; S-parameters; microcellular radio; mobile communication; Mobile unit velocity estimation; additive noise; instantaneous frequency; microcellular systems; received signal; scattering distribution; shadowing; zero-crossing rate; AWGN; Additive noise; Additive white noise; Australia; Frequency estimation; Gaussian noise; Performance analysis; Scattering; Shadow mapping; Statistics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing and Its Applications, 2003. Proceedings. Seventh International Symposium on
  • Print_ISBN
    0-7803-7946-2
  • Type

    conf

  • DOI
    10.1109/ISSPA.2003.1224697
  • Filename
    1224697