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| Presentation | 2020-05-15 14:25 Preliminary Examination of Impedance Discontinuity Detection on Wire Network by Sequence Time Domain Reflectometry Daiki Kameyama, Yoshitaka Toyota, Kengo iokibe (Okayama Univ.)  EMCJ2020-7 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we examine the impedance discontinuity detection on wire network by applying sequence time domain reflectometry (STDR) using maximal-length codes (M-sequences). This paper especially examines impedance discontinuity detection under the multiple reflection that generates at nodes on wire network. First, the preliminary investigation of impedance discontinuity detection on a wire network with one node is performed and it was confirmed that STDR that performs the cross-correlation of the received signal with the incident signal exhibits higher noise immunity than TDR. Next, it was demonstrated that STDR is able to distinguish the impedance discontinuity of various (resistive, inductive, and capacitive) impedance variation on a wire from the shape of the reflected signal. Finally, it was also demonstrated that STDR is able to detect the location of the impedance discontinuity due to small inductance on a wire network with four nodes. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | sequence time domain reflectometry (STDR) / M-sequence / cross-correlation / impedance discontinuity detection / wire network / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 20, EMCJ2020-7, pp. 15-20, May 2020. | |
| Paper # | EMCJ2020-7 | |
| Date of Issue | 2020-05-08 (EMCJ) | |
| ISSN | 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 | EMCJ2020-7 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2020-05-15 - 2020-05-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | EMC |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2020-05-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Preliminary Examination of Impedance Discontinuity Detection on Wire Network by Sequence Time Domain Reflectometry |
| Sub Title (in English) | |
| Keyword(1) | sequence time domain reflectometry (STDR) |
| Keyword(2) | M-sequence |
| Keyword(3) | cross-correlation |
| Keyword(4) | impedance discontinuity detection |
| Keyword(5) | wire network |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Daiki Kameyama |
| 1st Author's Affiliation | Okayama University (Okayama Univ.) |
| 2nd Author's Name | Yoshitaka Toyota |
| 2nd Author's Affiliation | Okayama University (Okayama Univ.) |
| 3rd Author's Name | Kengo iokibe |
| 3rd Author's Affiliation | Okayama University (Okayama Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-05-15 14:25:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2020-7 |
| Volume (vol) | vol.120 |
| Number (no) | no.20 |
| Page | pp.15-20 |
| #Pages | 6 |
| Date of Issue | 2020-05-08 (EMCJ) |
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