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Analysis of Coupling Windows of the Dielectric Resonator Filter  

김병욱 (서강대학교 전자공학과 초고주파 연구실)
윤두일 (서강대학교 전자공학과 초고주파 연구실)
윤상원 (서강대학교 전자공학과 초고주파 연구실)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.13, no.1, 2002 , pp. 101-105 More about this Journal
Abstract
In this paper, the coupling windows of the dielectric resonator filter have been analyzed. The coupling factor which has been used to characterize the coupling window is represented by closed form expressions. The deviation of the coupling factor as the size of coupling window has been compared between calculated by presented method and measured ones. There are very closed agreements. The presented method can be applied not only to design dielectric resonator but also to design varactor tuned dielectric resonator filter so as that the passband bandwidth is constant within tuned ranges.
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Times Cited By KSCI : 1  (Citation Analysis)
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