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| Presentation | 2009-07-02 15:10 A Study on Impulse Detection for In-Vehicle Power Line Noise Daisuke Umehara, Masahiro Morikura (Kyoto Univ.), Toshiya Hisada, Shinichi Ishiko (SEI), Satoshi Horihata (AutoNetworks Technologies)  CS2009-23 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Control signal networks in vehicles using dedicated cables such as twisted wires or fiber optics cables have been built for communicating between electronic control units (ECUs). However, there are problems such as the increase of the weight of the cable harness and the difficulty to insure the reliability of the complex network architectures. Therefore, communication systems using in-vehicle power lines have been investigated. In this manuscript, we propose an impulse detection method by using two-state hidden Markovian-Gaussian noise model for the noise over in-vehicle power line. The proposed method is based on the maximum a posteriori (MAP) estimation and employs the Baum-Welch algorithm and the moment method for estimating the model parameters. We apply the proposed method to the noise generated from the model and the observed noise over in-vehicle power line and investigate the accuracy of the proposed method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | in-vehicle PLC / wiring harness / impulsive noise / two-state hidden Markovian-Gaussian noise model / MAP estimation / Baum-Welch algorithm / moment method / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 116, CS2009-23, pp. 59-64, July 2009. | |
| Paper # | CS2009-23 | |
| Date of Issue | 2009-06-25 (CS) | |
| 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 | CS2009-23 |
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| Conference Information | |
| Committee | CS |
| Conference Date | 2009-07-02 - 2009-07-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukue Bunkakaikan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Next generation networks, power-line communications, wireless communication systems, etc. |
| Paper Information | |
| Registration To | CS |
| Conference Code | 2009-07-CS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Impulse Detection for In-Vehicle Power Line Noise |
| Sub Title (in English) | |
| Keyword(1) | in-vehicle PLC |
| Keyword(2) | wiring harness |
| Keyword(3) | impulsive noise |
| Keyword(4) | two-state hidden Markovian-Gaussian noise model |
| Keyword(5) | MAP estimation |
| Keyword(6) | Baum-Welch algorithm |
| Keyword(7) | moment method |
| Keyword(8) | |
| 1st Author's Name | Daisuke Umehara |
| 1st Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 2nd Author's Name | Masahiro Morikura |
| 2nd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 3rd Author's Name | Toshiya Hisada |
| 3rd Author's Affiliation | Sumitomo Electric Industries, Ltd. (SEI) |
| 4th Author's Name | Shinichi Ishiko |
| 4th Author's Affiliation | Sumitomo Electric Industries, Ltd. (SEI) |
| 5th Author's Name | Satoshi Horihata |
| 5th Author's Affiliation | AutoNetworks Technologies, Ltd. (AutoNetworks Technologies) |
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| Speaker | Author-1 |
| Date Time | 2009-07-02 15:10:00 |
| Presentation Time | 20 minutes |
| Registration for | CS |
| Paper # | CS2009-23 |
| Volume (vol) | vol.109 |
| Number (no) | no.116 |
| Page | pp.59-64 |
| #Pages | 6 |
| Date of Issue | 2009-06-25 (CS) |
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