• DocumentCode
    171189
  • Title

    Power adaptive digital predistortion for RF power amplifiers

  • Author

    Yan Guo ; Yu Chao ; Anding Zhu

  • Author_Institution
    RF & Microwave Res. Group, Univ. Coll. Dublin, Dublin, Ireland
  • fYear
    2014
  • fDate
    1-6 June 2014
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    This paper presents a power adaptive digital predistortion (DPD) technique that enables DPD to automatically adjust its coefficients to adapt to the power amplifier behavior changes caused by the adjustmentsof the input power levels without re-calibration. Experimental results showed that the proposed method can produce excellent performance with very low complexity compared to the conventional approaches.
  • Keywords
    radiofrequency power amplifiers; DPD technique; RF power amplifiers; power adaptive digital predistortion; Indexes; Power amplifiers; Radio frequency; Tuning; Digital predistortion; RF power amplifiers; dynamic power transmission;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Symposium (IMS), 2014 IEEE MTT-S International
  • Conference_Location
    Tampa, FL
  • Type

    conf

  • DOI
    10.1109/MWSYM.2014.6848390
  • Filename
    6848390