• DocumentCode
    1626238
  • Title

    An Efficient Channel Estimation Scheme for OFDM Systems in a Time Varying Environment

  • Author

    Khalwati, Merwise ; Soleymani, M. Reza

  • Author_Institution
    Wireless & Satellite Commun. Lab., Concordia Univ., Montreal, QC
  • fYear
    2006
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    In this paper, we investigate techniques for resolving the problems associated with the assumption of perfect channel information. We propose a better way of modeling the channel to track the time varying channels and estimating the channel state information efficiently using an adaptive technique. The system model will be simulated under different scenarios. Simulation results demonstrate the superiority of our solution in a time varying environment.
  • Keywords
    OFDM modulation; channel estimation; time-varying channels; wireless channels; OFDM systems; adaptive technique; channel estimation; channel state information; time-varying channels; wireless communication systems; Bandwidth; Channel estimation; Channel state information; Fading; Intersymbol interference; OFDM; Satellite communication; State estimation; Time varying systems; Wireless communication;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Technology Conference, 2006. VTC-2006 Fall. 2006 IEEE 64th
  • Conference_Location
    Montreal, Que.
  • Print_ISBN
    1-4244-0062-7
  • Electronic_ISBN
    1-4244-0063-5
  • Type

    conf

  • DOI
    10.1109/VTCF.2006.12
  • Filename
    4109277