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Paper Abstract and Keywords
Presentation 2012-01-27 14:05
A Study of Cable Failure Diagnosis Technique Using Multi-mode TDR method
Takashi Kuwahara, Tsuyoshi Kobayashi, Hiroyuki Joba, Hideyuki Oh-hashi (Mitsubishi Electric Corp.), Seiichi Saito (Salesian Plytecnic) EMCJ2011-123
Abstract (in Japanese) (See Japanese page) 
(in English) In a multipoint cable network system connected with many units and complicated wiring structure, it is difficult to find out the reason of failure of the network caused by cable deterioration, connection miss and so on. Therefore, diagnosis technology of the cable failure is required. TDR(Time Domain Reflectometry) is well known method to analyze a transmission line. However, the conventional TDR method was applicable only for a simple cable failure such as a cable disconnection etc.. Moreover, there was a problem that it is difficult to analyze the cable failure point from measurement results when connecting accident occurs. In order to overcome this challenge, the authors propose a novel method, that is, the multi-mode TDR method. As a result, the proposed method can classify for specific failure mode, and becomes simplified.
Keyword (in Japanese) (See Japanese page) 
(in English) TDR / Cable / Characteristic Impedance / Failure Diagnosis / RAS function / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 420, EMCJ2011-123, pp. 71-76, Jan. 2012.
Paper # EMCJ2011-123 
Date of Issue 2012-01-20 (EMCJ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee EMCJ  
Conference Date 2012-01-27 - 2012-01-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyushu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Communication, EMC, etc. 
Paper Information
Registration To EMCJ 
Conference Code 2012-01-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of Cable Failure Diagnosis Technique Using Multi-mode TDR method 
Sub Title (in English)  
Keyword(1) TDR  
Keyword(2) Cable  
Keyword(3) Characteristic Impedance  
Keyword(4) Failure Diagnosis  
Keyword(5) RAS function  
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1st Author's Name Takashi Kuwahara  
1st Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
2nd Author's Name Tsuyoshi Kobayashi  
2nd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
3rd Author's Name Hiroyuki Joba  
3rd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
4th Author's Name Hideyuki Oh-hashi  
4th Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
5th Author's Name Seiichi Saito  
5th Author's Affiliation Salesian Plytecnic (Salesian Plytecnic)
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Speaker Author-1 
Date Time 2012-01-27 14:05:00 
Presentation Time 20 minutes 
Registration for EMCJ 
Paper # EMCJ2011-123 
Volume (vol) vol.111 
Number (no) no.420 
Page pp.71-76 
#Pages
Date of Issue 2012-01-20 (EMCJ) 


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