Calculation of the properties of reentrant cylindrical cavity resonators

被引：26

作者：

Carter, Richard G. ^{[1
]}

Feng, Jinjun ^{[2
]}

Becker, Ulrich ^{[3
]}

机构：

[1] Univ Lancaster, Dept Engn, Lancaster LA1 4YR, England

[2] Beijing Vacuum Elect Res Inst, Vacuum Elect Natl Lab, Beijing 100016, Peoples R China

[3] CST GmbH, Tech Support Grp, D-64289 Darmstadt, Germany

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2007年 / 55卷 / 12期

关键词：

cavity resonators; frequency; method of moments; shunt impedance; Q factor; upper and lower bounds;

D O I：

10.1109/TMTT.2007.909750

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The lowest resonant frequencies of reentrant cylindrical cavity resonators are calculated using the method of moments to obtain upper and lower bounds. The accuracy and convergence of the results are investigated and the Q factors and shunt impedances calculated. A simple empirical assumption about the choice of basis functions leads to results that are of good accuracy and readily computed. The results obtained are compared with those of experiment and from calculations using MAFIA and Microwave Studio.

引用

页码：2531 / 2538

页数：8

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