On line wire diagnosis by modified spread spectrum time domain reflectometry

被引：0
|
作者：
Lelong, Adrien [1 ]
Carrion, Marc Olivas [1 ]
Degardin, Virginie [2 ]
Lienard, Martine [2 ]
机构：
[1] CEA LIST, F-91192 Gif Sur Yvette, France
[2] IEMN TELICE, Lille, France
来源：
PIERS 2008 CAMBRIDGE, PROCEEDINGS | 2008年
关键词：
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：
A method for on line wire diagnosis using reflectometry is presented. It consists in detecting and locating electric faults in wiring networks while the target system is running. Since the system is diagnosed on line, it is necessary to minimize interferences between the target system and the reflectometer. The Modified SSTDR presented here allows a spectral modification of the injected signal in order to adapt it to the application constraints. The influence of this spectral deformation on the reflectometry results is discussed here.
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页码：182 / +
页数：2
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