• DocumentCode
    2593380
  • Title

    System-level performance study of a multistandard outphasing transmitter using optimised multilevels

  • Author

    Guan, Junzhi ; Aref, Ahmed F. ; Negra, Renato

  • Author_Institution
    RWTH Aachen University, Germany
  • fYear
    2011
  • fDate
    5-10 June 2011
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    Summary form only given, as follows. This paper analyses an energy-efficient multistandard LINC transmitter. Compared with the classical LINC, a multilevel selection algorithm is developed to optimise the levels dependent on the signal statistics in order to boost average power efficiency. Based on this algorithm, a multilevel LINC transmitter is implemented on a system-level. Simulation results show that compared with the classical LINC, average power-added efficiency is improved from 10.5% to 29.26% for LTE signals.
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Symposium Digest (MTT), 2011 IEEE MTT-S International
  • Conference_Location
    Baltimore, MD
  • ISSN
    0149-645X
  • Print_ISBN
    978-1-61284-754-2
  • Electronic_ISBN
    0149-645X
  • Type

    conf

  • DOI
    10.1109/MWSYM.2011.5973261
  • Filename
    5973261