Determination of the transfer function of inhomogeneous shielding materials and implementation in an analytical model

被引：0

作者：

Frenzel, Timo ^{[1
]}

Koch, Michael ^{[2
]}

Garbe, Heyno ^{[1
]}

机构：

[1] Leibniz Univ Hannover, Inst Basics Elect Engn & Measurement Sci, Hannover, Germany

[2] Univ Appl Sci & Arts, Hannover, Germany

来源：

EMC EUROPE: 2009 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY | 2009年

关键词：

Analytical model; electromagnetic properties; inhomogeneous material; MATLAB; shielding effectiveness; transfer function; transmission line;

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：

Characterization of signal processing systems is often done by identifying the system parameters of the transfer function. In this contribution, this characterizing method is used to identify system parameters of building materials. The shielding effectiveness of the building materials are results of a study and were measured previously. The system parameters are applied in an analytical model. A graphical user interface (GUI) has been programmed to ease the handling. That GUI allows the input of the electromagnetic properties and gets the shielding effectiveness as an output. In a first approach some electrically simple materials are taken into account and the resulting transfer functions show a proportional or a differential behavior.

引用

页码：135 / +

页数：2

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