A Line Integral Perturbative Approach to the Computation of Cutoff Frequencies in Deformed Waveguides

被引：6

作者：

Gentili, Gian Guido ^{[1
]}

Pelosi, Giuseppe ^{[2
]}

Selleri, Stefano ^{[2
]}

机构：

[1] Politecn Milan, Dipartimento Elettron & Informaz, I-20133 Milan, Italy

[2] Univ Florence, Dept Informat Engn, I-50139 Florence, Italy

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2015年 / 25卷 / 07期

关键词：

Electromagnetic waveguides; elliptical waveguides; perturbation methods;

D O I：

10.1109/LMWC.2015.2427579

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：

A line integral perturbative analysis of deformed waveguides is discussed. As compared to available perturbative formulas, the line integral formula proposed has comparable accuracy and a much simpler implementation.

引用

页码：421 / 423

页数：3

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