• DocumentCode
    2089590
  • Title

    Calculation of scattering parameters of ferrite-loaded waveguides using the FDTD method

  • Author

    Vielva, L.A. ; Pereda, J.A. ; Vegas, A. ; Prieto, A.

  • Author_Institution
    Deportamento de Electróniversidad de Cantabria., Avda. Los Castros s/n, 39005 Santander, Cantobria, España. Tel: +34 42 201396, Fax: + 34 42 201402, e-mail: Iuis@elmhp4.unican.es
  • fYear
    1993
  • fDate
    6-10 Sept. 1993
  • Firstpage
    285
  • Lastpage
    287
  • Abstract
    An extension of the FDTD method to include magnetized ferrites is applied to the calculation of scattering parameters of ferrite-loaded waveguides which are transversally magnetized. The treatment of the ferrite material is based on the discretization of the equation of motion using Gilbert´s approximation of the damping term. Optimized second order absorbing boundary conditions are used to implement the matched ports in the waveguides. Scattering parameters obtained for rectangular waveguides loaded with ferrite slabs are compared with those provided by mode matching technique.
  • Keywords
    Boundary conditions; Damping; Equations; Ferrites; Finite difference methods; Loaded waveguides; Magnetic materials; Rectangular waveguides; Scattering parameters; Slabs;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1993. 23rd European
  • Conference_Location
    Madrid, Spain
  • Type

    conf

  • DOI
    10.1109/EUMA.1993.336869
  • Filename
    4136598