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| Presentation | 2013-01-11 13:55 A Study of Multiple Failure Diagnosis Techinique Using Multi-mode TDR method Takashi Kuwahara, Tsuyoshi Kobayashi, Hiroyuki Joba, Yoshihiro Akeboshi (Mitsubishi Electric Corp.), Seiichi Saito (Salesian Polytechnic)  EMCJ2012-117 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In a network system in which many communication devices are connected in multipoint topology, it is difficult to find out the cause of the cabling failure such as deterioration, disconnection, and connection miss. Therefore, diagnosis and detecting technology of the cabling failure is strongly desired. In order to overcome this technical challenge, the authors propose a multi-mode TDR method that can detect various cabling failures by using a tabulation of the error list. The proposed method uses four TDR modes as a signal source and measures the condition of the network termination. In this method, two types of equivalent network termination is assumed, that is a “π-type termination “ and “T-type termination”. An advantage of this proposed method is that the method can find the multiple failures such as open and short conditions at same time which was impossible for the conventional TDR method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Equivalent Circuit / π-type / T-type / TDR / Cable / Characteristic Impedance / Failure Diagnosis / RAS | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 372, EMCJ2012-117, pp. 87-92, Jan. 2013. | |
| Paper # | EMCJ2012-117 | |
| Date of Issue | 2013-01-03 (EMCJ) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
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) | |
| Download PDF | EMCJ2012-117 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2013-01-10 - 2013-01-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagasaki Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Communication, EMC, etc. |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2013-01-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Multiple Failure Diagnosis Techinique Using Multi-mode TDR method |
| Sub Title (in English) | |
| Keyword(1) | Equivalent Circuit |
| Keyword(2) | π-type |
| Keyword(3) | T-type |
| Keyword(4) | TDR |
| Keyword(5) | Cable |
| Keyword(6) | Characteristic Impedance |
| Keyword(7) | Failure Diagnosis |
| Keyword(8) | RAS |
| 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 | Yoshihiro Akeboshi |
| 4th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 5th Author's Name | Seiichi Saito |
| 5th Author's Affiliation | Salesian Polytechnic (Salesian Polytechnic) |
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| Speaker | Author-1 |
| Date Time | 2013-01-11 13:55:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2012-117 |
| Volume (vol) | vol.112 |
| Number (no) | no.372 |
| Page | pp.87-92 |
| #Pages | 6 |
| Date of Issue | 2013-01-03 (EMCJ) |
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