TLM Extension to Electromagnetic Field Analysis of Anisotropic and Dispersive Media: A Unified Field Equation

被引：16
|
作者：
Farhat, Arij Leo [1 ]
Le Maguer, Sandrick [2 ]
Queffelec, Patrick [3 ]
Ney, Michel [4 ]
机构：
[1] Cobham Microwaves, F-91978 Villebon Sur Yvette, France
[2] Sprezzatura, F-29200 Brest, France
[3] Univ Bretagne Occidentale, UFR Sci, Lab STICC, CNRS,UMR, F-29200 Brest, France
[4] Telecom Bretagne, CNRS, Lab STICC, UMR, F-29200 Brest, France
来源：
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2012年 / 60卷 / 08期
关键词：
Anisotropic and dispersive media; ferrites; nonreciprocal circuits; permeability; time-domain analysis; transmission-line matrix (TLM) method; PARTIALLY MAGNETIZED FERRITES; GENERALIZED MATERIAL MODELS; PERMEABILITY TENSOR; CIRCULATORS; HEXAFERRITE; STATE;
D O I：
10.1109/TMTT.2012.2190090
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 transmission-line matrix (TLM) method, in time domain, is extended to account for the presence of anisotropic and dispersive media in electromagnetic structures or devices. The model is thoroughly constructed by using Maxwell's equations that make it a unified general TLM formulation. Numerical results are compared with experimental measurements; hence, in the case of ferrite-based structures, validating the model and showing the accuracy of the approach.
引用
收藏
页码：2339 / 2351
页数：13
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