Detection of Defects in Wiring Networks Using Time Domain Reflectometry

被引：60

作者：

Smail, Mostafa Kamel ^{[1
]}

Pichon, Lionel ^{[1
]}

Olivas, Marc ^{[2
]}

Auzanneau, Fabrice ^{[2
]}

Lambert, Marc ^{[3
]}

机构：

[1] Univ Paris 06, Univ Paris 11, Lab Genie Elect Paris, CNRS,SUPELEC,UMR 8507, F-91192 Gif Sur Yvette, France

[2] CEA LIST, Lab Fiabilisat Syst Embarques, F-91191 Gif Sur Yvette, France

[3] Univ Paris 11, Lab Signaux & Syst, CNRS, SUPELEC,UMR 8506, F-91192 Gif Sur Yvette, France

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2010年 / 46卷 / 08期

关键词：

Genetic algorithms (GAs); multiconductor transmission lines; network fault diagnosis; time domain reflectometry (TDR); LOCATION;

D O I：

10.1109/TMAG.2010.2043720

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：

A new technique is proposed to reconstruct faulty wiring networks from the time-domain reflectometry (TDR) response. The developed method is also for characterization of defects in the branches of the network. The direct problem (propagation along the cables) is modeled by RLCG circuit parameters computed by finite element method (FEM) and the finite-difference time domain (FDTD) method. Genetic algorithms (GAs) are used to solve the inverse problem. The proposed method allows to accurately locate wire faults. Some examples are presented to validate and illustrate the ability of this reconstruction method.

引用

页码：2998 / 3001

页数：4

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