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Keywords:

  • dual-mode dielectric resonator;
  • FDTD method;
  • resonant frequency;
  • Q factor;
  • high permittivity dielectric ceramics

Abstract

In this paper, resonant frequency and quality factors of a square-corner-cut dielectric resonator are obtained by using the finite-difference time-domain (FDTD) method, and the resonant frequencies of some modes in the resonator are analyzed. Some useful results are obtained. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 35: 475–477, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10642