Paper Abstract and Keywords |
Presentation |
2018-01-25 11:25
A fundamental study on the estimation of the electric constant in layered medium using FBTS Algorithm Akio Hiroshige, Toshiyuki Tanaka, Toshifumi Moriyama (Nagasaki Univ) SANE2017-87 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We proposed the FBTS method which is a solution of the time domain inverse scattering problem so far. According to the FBTS method, it is possible to estimate the electric constant distribution of objects. In this paper, we aim to estimate the relative permittivity distribution of concrete walls and discuss the estimation of the relative permittivity distribution of an infinite layered medium using two-dimensional FBTS method. In previous studies, estimation was performed using a sinusoidal monopulse as an incident current source. In considering a realistic estimation, a sinusoidal monopulse is not a current source that can realize a wide frequency band. In this paper, it is shown that the reconstruction accuracy of the layered medium is improved by creating the incident current source from the measurement field and using the created current source for the two-dimensional FBTS method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Concrete diagnostics / FBTS algorithm / Non-destructive test / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 403, SANE2017-87, pp. 9-14, Jan. 2018. |
Paper # |
SANE2017-87 |
Date of Issue |
2018-01-18 (SANE) |
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) |
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SANE2017-87 |
Conference Information |
Committee |
SANE |
Conference Date |
2018-01-25 - 2018-01-26 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagasaki Prefectural Art Museum |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Positioning, navigation, Radar and general |
Paper Information |
Registration To |
SANE |
Conference Code |
2018-01-SANE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A fundamental study on the estimation of the electric constant in layered medium using FBTS Algorithm |
Sub Title (in English) |
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Concrete diagnostics |
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FBTS algorithm |
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Non-destructive test |
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1st Author's Name |
Akio Hiroshige |
1st Author's Affiliation |
Nagasaki University (Nagasaki Univ) |
2nd Author's Name |
Toshiyuki Tanaka |
2nd Author's Affiliation |
Nagasaki University (Nagasaki Univ) |
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Toshifumi Moriyama |
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Nagasaki University (Nagasaki Univ) |
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Speaker |
Author-1 |
Date Time |
2018-01-25 11:25:00 |
Presentation Time |
25 minutes |
Registration for |
SANE |
Paper # |
SANE2017-87 |
Volume (vol) |
vol.117 |
Number (no) |
no.403 |
Page |
pp.9-14 |
#Pages |
6 |
Date of Issue |
2018-01-18 (SANE) |
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