• DocumentCode
    1779794
  • Title

    An equivalent circuit for thick centered irises in rectangular waveguide

  • Author

    Zappelli, Leonardo

  • Author_Institution
    Dipt. di Ing. dell´Inf., Univ. Politec. delle Marche, Ancona, Italy
  • fYear
    2014
  • fDate
    14-16 May 2014
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    An equivalent circuit for thick centered irises in rectangular waveguide, exciting evanescent accessible modes, is proposed. Starting from the numerical evaluation of the scattering matrix of the iris, we can define some approximating functions for the elements of the circuit representing the iris, which can be used to speed up the optimization of complex structures, like filters or diplexers, based on irises.
  • Keywords
    S-matrix theory; equivalent circuits; numerical analysis; optimisation; rectangular waveguides; approximating functions; complex structure optimization; diplexers; equivalent circuit; evanescent accessible modes; filters; numerical evaluation; rectangular waveguide; scattering matrix; thick centered irises; Equations; Equivalent circuits; Impedance; Ports (Computers); Scattering; Transforms; Transmission line matrix methods;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Numerical Electromagnetic Modeling and Optimization for RF, Microwave, and Terahertz Applications (NEMO), 2014 International Conference on
  • Conference_Location
    Pavia
  • Type

    conf

  • DOI
    10.1109/NEMO.2014.6995668
  • Filename
    6995668