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A Hybrid Resonant Mode Identification using Non-decaying Mode Analysis in Dielectric Loaded Cylindrical Cavity Resonators  

Lee, Won-Hui (LG Electronics Inc., DA Lab.)
Hur, Jung (Dept. of Electronics, Information & Communication Eng., Konkuk University)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.14, no.6, 2003 , pp. 655-662 More about this Journal
Abstract
A rigorous field analysis by the non-decaying mode and the contour graph method is presented for dielectric-rod loaded cylindrical cavity resonators. Resonant frequencies and the lowest order modes for this resonator are calculated. The mode charts are presented to design the resonators. TE mode(transverse electric or H mode, having no Ez), TM mode(transverse magnetic or I mode, having no ㎐) and HEM mode(hybrid electromagnetic mode, having non-zero Ez and ㎐) are analyzed in detail using non-decaying mode method. The mode charts are completed. The validity of the theory is confirmed by experiments. The results were on the whole satisfactory. Experimental measurements show excellent agrement with the numerical results. The average error of TE, TM, and HEM mode is about 0.20 %, 0.14 %, and 0.28 %, respectively.
Keywords
Non-Decaying Mode; Contour Graph; Dielectric-rod Cylindrical Cavity Resonators;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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