• DocumentCode
    2863667
  • Title

    Direct calculation method for matching network dynamic control

  • Author

    Gu, Qizheng ; Morris, Arthur S.

  • Author_Institution
    Wispry, Inc., Irvine, CA 92618, USA
  • fYear
    2012
  • fDate
    17-22 June 2012
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    This paper presents a novel direct calculation method for matching network dynamic control utilizing an analytic algorithm based on an integrated measurement of load impedance. In principle, this approach has no limitations on the match tuned load impedance and the operating frequency, but in practice its operation is restricted by the matching network tolerances and the accuracy and dynamic range of the load impedance measurement circuitry. The matching network consisting of MEMS tunable capacitors and high Q fixed inductors is one of the best choices for this loop since it has a broad match tuning range across loads condition and frequencies.
  • Keywords
    Detectors; Reflection; Tuners; MEMS; algorithm; closed loop; dynamic control; matching network; tunable capacitor;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International
  • Conference_Location
    Montreal, QC, Canada
  • ISSN
    0149-645X
  • Print_ISBN
    978-1-4673-1085-7
  • Electronic_ISBN
    0149-645X
  • Type

    conf

  • DOI
    10.1109/MWSYM.2012.6259427
  • Filename
    6259427