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Paper Abstract and Keywords
Presentation 2010-07-15 14:10
Estimation of Current Sources Magnitude Using Improved SPM Method
Yuan Zhen, Jerdvisanop Chakarothai, Qiang Chen, Kunio Sawaya (Tohoku Univ.) EMCJ2010-26
Abstract (in Japanese) (See Japanese page) 
(in English) To suppress the electromagnetic wave which is leaked from electrical circuits and devices, it is necessary to know the location of current sources. The improved sampled pattern matching (SPM) method was proposed to estimate location of current sources by using near-field distribution. Improved SPM method can estimate the location of current sources with phase difference but it is invalid to estimate the magnitude of current sources. In this paper, we propose a method for estimating magnitude of current sources by using both improved SPM method and solving the matrix equation with direct inversion method which uses the location of current sources obtained from improved SPM method. The method is verified and compared with the experiment results.
Keyword (in Japanese) (See Japanese page) 
(in English) SPM method / correlation coefficient / estimation of current sources magnitude / phase difference / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 125, EMCJ2010-26, pp. 27-31, July 2010.
Paper # EMCJ2010-26 
Date of Issue 2010-07-08 (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 EMCJ2010-26

Conference Information
Committee EMCJ  
Conference Date 2010-07-15 - 2010-07-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Presentation Contest of Young Scientist Award 
Paper Information
Registration To EMCJ 
Conference Code 2010-07-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Estimation of Current Sources Magnitude Using Improved SPM Method 
Sub Title (in English)  
Keyword(1) SPM method  
Keyword(2) correlation coefficient  
Keyword(3) estimation of current sources magnitude  
Keyword(4) phase difference  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yuan Zhen  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Jerdvisanop Chakarothai  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Qiang Chen  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Kunio Sawaya  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2010-07-15 14:10:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2010-26 
Volume (vol) vol.110 
Number (no) no.125 
Page pp.27-31 
#Pages 5 
Date of Issue 2010-07-08 (EMCJ) 

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