Paper Abstract and Keywords |
Presentation |
2013-11-22 15:55
Fundamental study on GB-SAR at 20GHz for inspection of inner structure of constructions Kazunori Takahashi, Hai Liu, Christian Koyama, Motoyuki Sato (Tohoku Univ.) SANE2013-63 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this study, a system that is capable of inspecting the inner structure of wooden walls in nondestructive and noncontacting manner for damage caused by earthquake is being developed. The present paper shows measurements with a ground-based synthetic aperture radar (GB-SAR) system operating up to 20 GHz on wooden test walls, of which the structures can commonly be found. The measurements illustrated that the 20 GHz GB-SAR has enough penetration depth to inspect wooden walls and enough resolution to visualise nails used for the construction. Further, polarimetric measurement and analysis indicated that it can be very useful technique for our purpose. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Ground-based synthetic aperture radar (GB-SAR) / nondestructive testing (NDT) / wooden wall / radar polarimetry / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 309, SANE2013-63, pp. 55-60, Nov. 2013. |
Paper # |
SANE2013-63 |
Date of Issue |
2013-11-15 (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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SANE2013-63 |
Conference Information |
Committee |
SANE |
Conference Date |
2013-11-22 - 2013-11-23 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hagi-hall(22), C for Northeast Asian Sudies(23), Tohoku University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
The 12th workshop on subsurface electromagnetic measurement |
Paper Information |
Registration To |
SANE |
Conference Code |
2013-11-SANE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Fundamental study on GB-SAR at 20GHz for inspection of inner structure of constructions |
Sub Title (in English) |
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Keyword(1) |
Ground-based synthetic aperture radar (GB-SAR) |
Keyword(2) |
nondestructive testing (NDT) |
Keyword(3) |
wooden wall |
Keyword(4) |
radar polarimetry |
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1st Author's Name |
Kazunori Takahashi |
1st Author's Affiliation |
Tohoku University (Tohoku Univ.) |
2nd Author's Name |
Hai Liu |
2nd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
3rd Author's Name |
Christian Koyama |
3rd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
4th Author's Name |
Motoyuki Sato |
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Tohoku University (Tohoku Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-11-22 15:55:00 |
Presentation Time |
25 minutes |
Registration for |
SANE |
Paper # |
SANE2013-63 |
Volume (vol) |
vol.113 |
Number (no) |
no.309 |
Page |
pp.55-60 |
#Pages |
6 |
Date of Issue |
2013-11-15 (SANE) |
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