• DocumentCode
    3645491
  • Title

    Compensation of nonlinear distortion in MIMO OFDM wireless communication systems

  • Author

    M. Bozic;M. Cabarkapa;N. Neskovic;A. Neskovic;Dj. Budimir

  • Author_Institution
    Sch. of Electr. Enngineering, Univ. of Belgrade, Belgrade, Serbia
  • fYear
    2011
  • Firstpage
    425
  • Lastpage
    428
  • Abstract
    This paper presents analysis of nonlinear distortion and crosstalk compensation in Multiple Input Multiple Output (MIMO) OFDM wireless transmitters. This paper demonstrates that nonlinear crosstalk affects the performance of digital predistorter and it cannot be compensated by the conventional Memory Polynomial digital predistortion technique. Also, it has been shown that proposed CO-DPD technique can compensate the effect of nonlinear crosstalk in 2×2 MIMO OFDM wireless transmitters.
  • Keywords
    "MIMO","Crosstalk","OFDM","Wireless communication","Radio transmitters","Radio frequency","Predistortion"
  • Publisher
    ieee
  • Conference_Titel
    Telecommunications Forum (TELFOR), 2011 19th
  • Print_ISBN
    978-1-4577-1499-3
  • Type

    conf

  • DOI
    10.1109/TELFOR.2011.6143578
  • Filename
    6143578