• DocumentCode
    1981232
  • Title

    Circulators with Evanescent-Mode Resonators

  • Author

    Schieblich, Christian ; Schünemann, Klaus

  • Author_Institution
    Institut fÿr Hochfrequenztechnik, Technische Universitÿt, Postfach 3329, D-3300 Braunschweig, West Germany.
  • fYear
    1981
  • fDate
    7-11 Sept. 1981
  • Firstpage
    394
  • Lastpage
    398
  • Abstract
    The potentials of the waveguide-below-cutoff technique for the realization of circulators are discussed and performance limits outlined. Two realizations are presented showing either narrow-band performance in conjunction with extremely high attenuation outside the pass-band or moderate bandwidths of 10 to 15 per cent.
  • Keywords
    Band pass filters; Bandwidth; Circulators; Equivalent circuits; Ferrites; Frequency; Impedance; Matched filters; Waveguide junctions; Waveguide transitions;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1981. 11th European
  • Conference_Location
    Amsterdam, Netherlands
  • Type

    conf

  • DOI
    10.1109/EUMA.1981.332999
  • Filename
    4131645