Characteristic Mode Analysis of Electromagnetic Structures

被引：0

作者：

Ludick, D. J. ^{[1
]}

Futter, P. ^{[1
]}

Jakobus, U. ^{[1
]}

Fiedler, R. ^{[2
]}

Schick, M. ^{[2
]}

Lezar, E. ^{[2
]}

机构：

[1] Altair Dev SA Pty Ltd, Stellenbosch, South Africa

[2] Altair Engn GmbH, Boblingen, Germany

来源：

2015 45TH EUROPEAN MICROWAVE CONFERENCE (EUMC) | 2015年

关键词：

DESIGN;

D O I：

暂无

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：

Characteristic mode analysis (CMA) is an eigen-analysis technique that is particularly useful for gaining insight into the radiating properties of arbitrary electromagnetic structures. This work reviews a numerically efficient implementation for solving the generalised eigenproblem that results from separating the Method-of-Moments (MoM) impedance matrix in its real and imaginary components. Furthermore, the approach undertaken to deal with the tracking of eigenvalues as a function of frequency is also explained. Finally, the usefulness of the CMA implementation and mode tracking approach is illustrated at the hand of an example.

引用

页码：175 / 178

页数：4

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