• DocumentCode
    1154709
  • Title

    Estimation of fading channels with large possible delay spreads

  • Author

    Liu, Yang ; Borah, D.K.

  • Author_Institution
    Klipsch Sch. of Electr. & Comput. Eng., New Mexico State Univ., Las Cruces, NM, USA
  • Volume
    39
  • Issue
    1
  • fYear
    2003
  • Firstpage
    130
  • Lastpage
    131
  • Abstract
    The conventional matching pursuit (MP) algorithm for channel estimation is extended to time-varying channels by using an explicit channel model. The proposed approach is found to outperform adaptive MP and least squares (LS) channel estimation for sparse channels. An LS method using MP is presented that performs well for both sparse and non-sparse channels.
  • Keywords
    channel estimation; fading channels; least squares approximations; time-varying channels; LS method; MP algorithm; channel estimation; delay spreads; explicit channel model; fading channels; least squares method; matching pursuit algorithm; matching pursuit channels; nonsparse channels; sparse channels; time-varying channels;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20030073
  • Filename
    1182397