Paper Abstract and Keywords |
Presentation |
2024-01-26 14:50
Magnetic field separation of DC signal source in geomagnetic environment by using tensor decomposition Yuji Ogata, Tomonori Yanagida, Bunichi Kakinuma, Masayuki Kimishima (Advantest Lab) EST2023-120 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In non-destructive testing and tracking using magnetic fields, it is necessary to estimate the position of the signal source. Therefore, it is important to remove the magnetic field caused by the environmental magnetic noise source. Particularly, as the signal source is direct current and stationary, it is necessary to separate noise caused by geomagnetism. However, because frequency of signal source and that of the geomagnetism are the same, the magnetic field cannot be separated by conventional independent component analysis. Therefore, as a DC signal source is placed in a geomagnetic environment, we verified whether it is possible to separate the magnetic field distribution due to the DC signal source using tensor decomposition. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Magnetic dipole / Signal source estimation / Magnetic field separation / Tensor decomposition / Magnetic sensor array / / / |
Reference Info. |
IEICE Tech. Rep., vol. 123, no. 370, EST2023-120, pp. 117-122, Jan. 2024. |
Paper # |
EST2023-120 |
Date of Issue |
2024-01-18 (EST) |
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) |
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EST2023-120 |
Conference Information |
Committee |
EST |
Conference Date |
2024-01-25 - 2024-01-26 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyoto University ROHM Plaza |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Simulation techniques, etc. |
Paper Information |
Registration To |
EST |
Conference Code |
2024-01-EST |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Magnetic field separation of DC signal source in geomagnetic environment by using tensor decomposition |
Sub Title (in English) |
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Keyword(1) |
Magnetic dipole |
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Signal source estimation |
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Magnetic field separation |
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Tensor decomposition |
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Magnetic sensor array |
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1st Author's Name |
Yuji Ogata |
1st Author's Affiliation |
Advantest Laboratories Ltd. (Advantest Lab) |
2nd Author's Name |
Tomonori Yanagida |
2nd Author's Affiliation |
Advantest Laboratories Ltd. (Advantest Lab) |
3rd Author's Name |
Bunichi Kakinuma |
3rd Author's Affiliation |
Advantest Laboratories Ltd. (Advantest Lab) |
4th Author's Name |
Masayuki Kimishima |
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Advantest Laboratories Ltd. (Advantest Lab) |
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Speaker |
Author-1 |
Date Time |
2024-01-26 14:50:00 |
Presentation Time |
25 minutes |
Registration for |
EST |
Paper # |
EST2023-120 |
Volume (vol) |
vol.123 |
Number (no) |
no.370 |
Page |
pp.117-122 |
#Pages |
6 |
Date of Issue |
2024-01-18 (EST) |
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