IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
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
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 Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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

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  
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.)
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Date Time 2020-05-15 14:25:00 
Presentation Time 25 
Registration for EMCJ 
Paper # IEICE-EMCJ2020-7 
Volume (vol) IEICE-120 
Number (no) no.20 
Page pp.15-20 
#Pages IEICE-6 
Date of Issue IEICE-EMCJ-2020-05-08 

[Return to Top Page]

[Return to IEICE Web Page]

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan