• DocumentCode
    2171620
  • Title

    A Compact Tunable Coplanar Filter

  • Author

    Paillot, T. ; Blondy, P. ; Cros, D. ; Guillon, P. ; Champeaux, C. ; Catherinot, A. ; Tristant, P.

  • Author_Institution
    I.R.C.O.M. - UMR CNRS 6615 - 123, Av. Albert Thomas - 87060 Limoges Cedex - France
  • fYear
    2002
  • fDate
    23-26 Sept. 2002
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This paper proposes a new design for a 30GHz CPW filter. An original excitation structure has been used. The filter has been realised and measured achieving 9% fractional bandwidth, insertion losses around 2dB, return losses less than 17dB and good agreement with simulation. This filter has been made tunable with a 9% maximum tuning band by the addition of four MEMS cantilevers varactors.
  • Keywords
    Bandwidth; Capacitors; Circuit simulation; Coplanar waveguides; Coupling circuits; Frequency; Magnetic separation; Micromechanical devices; Resonator filters; Tunable circuits and devices;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 2002. 32nd European
  • Conference_Location
    Milan, Italy
  • Type

    conf

  • DOI
    10.1109/EUMA.2002.339326
  • Filename
    4140406