• DocumentCode
    2592642
  • Title

    Concurrent dual-band power amplifier with different operation modes

  • Author

    Liu, Richard ; Schreurs, Dominique ; Raedt, W.D. ; Vanaverbeke, F. ; Mertens, Robert

  • Author_Institution
    Katholieke Universiteit Leuven, Belgium
  • fYear
    2011
  • fDate
    5-10 June 2011
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    Summary form only given, as follows. For the first time a simultaneous dual band PA with different operation modes for each frequency is presented. A dedicated matching network is employed to synthesize Class-AB impedance condition at lower bands and Class-J condition at upper bands. The measured results show a 47% and 52% PAE for an output power of 37.3dBm and 35.7dBm at 1.5GHz and 3.8GHz, respectively. Moreover, the PA exhibits 41% drain efficiency across 1.4–1.6 GHz and 3.0–3.9 GHz with 36dBm average output power.
  • 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.2011.5973222
  • Filename
    5973222
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2592642