• DocumentCode
    545797
  • Title

    Digital predistortion for power amplifiers with memory effects

  • Author

    Jixiain, Li ; Bin, You

  • fYear
    2011
  • fDate
    20-22 April 2011
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    Power amplifier is essential component in communication systems and it´s inherently nonlinear. This essay mainly investigate a based on Hammerstein predistorter, a memory polynomial predistorter. The Hammerstein predistorter is designed specifically for power amplifiers that can be modeled as a Wiener system. The memory polynomial predistorter can correct both the nonlinear distortions and the linear frequency response that may exist in the power amplifier.
  • Keywords
    distortion; polynomials; power amplifiers; Hammerstein predistorter; Wiener system; communication system; digital predistortion; linear frequency response; memory effect; memory polynomial predistorter; nonlinear distortion; power amplifier; Mathematical model; Poles and zeros; Polynomials; Predistortion; Signal processing algorithms; Table lookup;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference Proceedings (CJMW), 2011 China-Japan Joint
  • Conference_Location
    Hangzhou
  • Print_ISBN
    978-1-4577-0625-7
  • Electronic_ISBN
    978-7-308-08555-7
  • Type

    conf

  • Filename
    5774055