• DocumentCode
    846319
  • Title

    Joint channel and carrier offset estimation in a multiuser CDMA system

  • Author

    Attallah, Samir ; Fu, Hongyi

  • Author_Institution
    Sch. of Electr. & Comput. Eng., Curtin Univ. of Technol., Perth, WA, Australia
  • Volume
    6
  • Issue
    10
  • fYear
    2002
  • Firstpage
    428
  • Lastpage
    430
  • Abstract
    We investigate the problem of CDMA multiuser detection in the presence of a small residual carrier offset. We propose, in particular, a method based on the generalized eigenvalue problem for efficiently estimating the channel response and the carrier offset blindly. Simulation results are given to verify the validity of the proposed method.
  • Keywords
    code division multiple access; eigenvalues and eigenfunctions; multiuser channels; parameter estimation; signal detection; CDMA; carrier offset estimation; channel response estimation; frequency offset; generalized eigenvalue problem; multiuser detection; residual carrier offset; Channel estimation; Detectors; Eigenvalues and eigenfunctions; Frequency estimation; Intersymbol interference; Multiaccess communication; Multipath channels; Multiuser detection; Polynomials; Transmitters;
  • fLanguage
    English
  • Journal_Title
    Communications Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7798
  • Type

    jour

  • DOI
    10.1109/LCOMM.2002.804216
  • Filename
    1042235