Journal of electromagnetic engineering and science

The Korean Institute of Electromagnetic Engineering and Science (한국전자파학회)
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Compensation of Equivalent Circuit Model of TE011 Mode Cylindrical Cavity Filter

  • Ryu, Nam-Young (Department of Radio Science & Communication Engineering, Hongik University) ;
  • Lee, Jeong-Hae (Department of Radio Science & Communication Engineering, Hongik University)
  • Published : 2002.11.01
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Abstract

A proper equivalent circuit model for coupling iris has been derived in order to compensate the length of cavity in a $TE_{011}$TEX> mode cylindrical cavity filter. A method to resolve the difference in bandwidth and feature or ripple systematically has been proposed. This method can be applied to other types of waveguide cavity filter.

Keywords

References

  1. IEEE Trans. MTT v.44 Mode-matching analysis of $TE_{011}$-mode waveguide bandpass filters A. Melloni;M. Politi;G. G. Gentili
  2. Microwave filters, impedance matching networks and coupling structures G. L. Matthaei;L. Young;E. M. T. Jones
  3. Ansoft HFSS v5.0-Technical guide & Reference Mannual T. J. Kim
  4. Polytechnic Institute of Brooklyn PIB-106, Report no. R-157-47 Waveguide Circuit Theory: Coupling of Waveguides by Small Aperture N. Marcuvitz
  5. Hongik Univ., Master's Thesis Design and Fabrication of $TE_{011}$-mode Cavity Bandpass Filter using Mode-Matching Techniques K. H. Hong