• DocumentCode
    868638
  • Title

    Comments on "On the Doppler spectrum at the mobile unit employing a directional antenna"

  • Author

    Ng, Wee Teck ; Dubey, V.K.

  • Author_Institution
    Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
  • Volume
    6
  • Issue
    11
  • fYear
    2002
  • Firstpage
    472
  • Lastpage
    474
  • Abstract
    In the letter by Xu et al. (see ibid., vol.5, p.13-15, Jan. 2001), the Doppler PSD when using directional antenna at the mobile station was derived. However, the ranges in some equations in this letter were not correctly stated. In this letter, we point out the discrepancies and give correct range of values.
  • Keywords
    Doppler effect; directive antennas; fading channels; mobile radio; Doppler spectrum; PSD; directional antenna; fading channel; mobile radio; mobile station; power spectral density; Directional antennas; Directive antennas; Doppler shift; Equations; Fading; Frequency; Mobile antennas; Mobile communication; Vehicles;
  • fLanguage
    English
  • Journal_Title
    Communications Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7798
  • Type

    jour

  • DOI
    10.1109/LCOMM.2002.805542
  • Filename
    1049147