Analysis of Shielding Effectiveness of Rectangular Cavity with Apertures to ESD Radiated Field by Transmission Line Method

Author

Wang, Liuping

Author_Institution

Beijing Univ. of Posts & Telecommun., Beijing

fYear

2007

fDate

9-13 July 2007

Firstpage

1

Lastpage

4

Abstract

This article first analyzes the characteristics of static electromagnetic pulse (ESD EMP) and introduces the basic theory of transmission line method (TLM), which is used to analyze shielding effectiveness of rectangular enclosure with apertures, The calculations show that TML shielding efficiency contours is in agree with FDTD calculated results. Then we expands the fundamental formulas to deal with the cases of round holes, multi-holes, and arbitrary angle of polarization.

Keywords

electromagnetic shielding; electrostatic discharge; finite difference time-domain analysis; transmission lines; ESD radiated field; FDTD method; apertures; electrostatic discharge; rectangular cavity; shielding effectiveness; static electromagnetic pulse; transmission line method; Apertures; EMP radiation effects; Electromagnetic analysis; Electrostatic discharge; Equivalent circuits; Finite difference methods; Polarization; Time domain analysis; Transmission line theory; Transmission lines;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2007. EMC 2007. IEEE International Symposium on

Conference_Location

Honolulu, HI

Print_ISBN

1-4244-1349-4

Electronic_ISBN

1-4244-1350-8

Type

conf

DOI

10.1109/ISEMC.2007.181

Filename

4305761