Full-Wave Analysis of Dielectric-Loaded Cylindrical Waveguides and Cavities Using a New Four-Port Ring Network

被引：28

作者：

Penaranda-Foix, Felipe L. ^{[1
]}

Janezic, Michael D. ^{[2
]}

Catala-Civera, Jose M. ^{[1
]}

Canos, Antoni J. ^{[1
]}

机构：

[1] Univ Politecn Valencia, Inst Aplicac Tecnol Informac & Comunicac Avanzada, Valencia 46022, Spain

[2] NIST, Boulder, CO 80305 USA

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2012年 / 60卷 / 09期

关键词：

Circuit analysis; dielectric measurements; dielectric resonator; dielectric-loaded waveguides; electromagnetic modeling; microwave filter; mode matching (MM); COAXIAL REENTRANT CAVITY; MODE-MATCHING METHOD; COMPLEX PERMITTIVITY; RESONANT FREQUENCY; SCATTERING; TEMPERATURE; JUNCTIONS; FILTERS; DESIGN; PLANE;

D O I：

10.1109/TMTT.2012.2206048

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：

In this paper, a full-wave method for the electromagnetic analysis of dielectric-loaded cylindrical and coaxial waveguides and cavities is developed. For this purpose, a new four-port ring network is proposed, and the mode-matching method is applied to calculate the generalized admittance matrix of this new structure. A number of analyses on dielectric-loaded waveguide structures and cavities have been conducted in order to validate and to assess the accuracy of the new approach. The results have been compared with theoretical values, numerical modeling from the literature, and data from commercial electromagnetic simulators. The method has been also applied to the accurate determination of dielectric properties, and we provide an example of these measurements as another way to validate this new method.

引用

下载

页码：2730 / 2740

页数：11

共 47 条

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