Analysis of two different transmission-line holder systems for shielding effectiveness measurements of conductive material samples part I: Capacitive coupled TLH

Author

Kuhn, Michael ; John, Wolfgang ; Weigel, Robert

Author_Institution

EMC Dept., AUDI AG, Ingolstadt, Germany

fYear

2014

fDate

1-4 Sept. 2014

Firstpage

1311

Lastpage

1316

Abstract

This contribution deals with the analysis of the Transmission-Line Holder measurement system for determination of shielding effectiveness for material samples. Two different material sample configurations will be analysed, material sample with conductive and non conductive surface. In this part, the TLH with capacitive coupling will be analysed. This TLH is based on ASTM D4935-10 Standard. The analysis will be based on electrical circuit diagrams, calculation of transfer functions and Z-Parameters with analytical determined electrical parameters. Finally, a comparison of the analytical solution with a shielding effectiveness measurement will be done.

Keywords

electromagnetic shielding; standards; transfer functions; transmission lines; ASTM D4935-10 standard; Z-parameters; capacitive coupled TLH; capacitive coupling; conductive material samples; electrical circuit diagrams; shielding effectiveness measurements; transfer functions; transmission line holder systems; Calibration; Conductors; Equations; Materials; Mathematical model; Surface impedance; Transfer functions; ASTM D4935-10; Shielding Effectiveness; Transmission-Line Holder;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility (EMC Europe), 2014 International Symposium on

Conference_Location

Gothenburg

Type

conf

DOI

10.1109/EMCEurope.2014.6931106

Filename

6931106