Transmission link radiation and localized defect contribution

Author

Martinod, Edson ; Nadeau, Pascal ; Feix, Noël ; Lalande-Guionie, Michèle ; Reineix, Alain ; Jecko, Bernard

Author_Institution

Res. Inst. of Microwace & Opt. Commun., Limoges Univ., France

Volume

43

Issue

2

fYear

2001

fDate

5/1/2001 12:00:00 AM

Firstpage

109

Lastpage

116

Abstract

A complete electrical wire link between equipment boxes is analyzed using a theoretical method based on the finite-difference time-domain (FDTD) algorithm. This paper describes how the asymmetry of the transmission line created by different terminations has a direct impact on the radiation level. Thereafter, a transient experimental method is proposed to evaluate the behavior of localized defects on transmission links. The transient results lead to (S) parameters and radiation power. Simulations using the FDTD method validate the experimentation

Keywords

S-parameters; electromagnetic interference; finite difference time-domain analysis; transmission line theory; EMC; FDTD algorithm; S parameters; asymmetric transmission line; electrical wire link; equipment boxes; finite-difference time-domain; localized defect contribution; radiation level; radiation power; simulations; terminations; transient experimental method; transmission link radiation; Electromagnetic compatibility; Electromagnetic radiation; Electromagnetic transients; Finite difference methods; Instruments; Maxwell equations; Power system transients; Power transmission lines; Time domain analysis; Transmission line theory;

fLanguage

English

Journal_Title

Electromagnetic Compatibility, IEEE Transactions on

Publisher

ieee

ISSN

0018-9375

Type

jour

DOI

10.1109/15.925530

Filename

925530