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| Presentation | 2011-12-16 15:45 A Study of the Validity of FDTD Analysis Taking into Account a Moving Dielectric Boundary Daisuke Oka, Mayumi Matsunaga (Ehime Univ.), Toshiaki Matsunaga (Fukuoka Inst. Tech.)  MW2011-141 Link to ES Tech. Rep. Archives: MW2011-141 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents a study of the FDTD simulation for detecting movement of dielectric substances. First, an algorithm for the FDTD method, which can take into account moving dielectric substances by changing the permittivity of grids in keeping with the speed of a dielectric boundary, was suggested. Next, the validity of the suggested algorithm was discussed by comparing the frequency shift rates obtained by the FDTD simulations using the algorithm with those obtained by the theoretical equation following an electromagnetic theory. Finally, the effect of a movement of dielectric substance on the electromagnetic waves propagation around was discussed by changing the direction of dielectric substance's movement. In conclusion, the possibility of detecting the moving direction and the position of the dielectric substance was shown by using the suggested FDTD simulation. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | the FDTD method / moving dielectric substances / detection of moving directions / mobile communications / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 351, MW2011-141, pp. 87-91, Dec. 2011. | |
| Paper # | MW2011-141 | |
| Date of Issue | 2011-12-08 (MW) | |
| 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 | MW2011-141 Link to ES Tech. Rep. Archives: MW2011-141 |
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| Conference Information | |
| Committee | MW |
| Conference Date | 2011-12-15 - 2011-12-16 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Yamaguchi University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave Technologies |
| Paper Information | |
| Registration To | MW |
| Conference Code | 2011-12-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of the Validity of FDTD Analysis Taking into Account a Moving Dielectric Boundary |
| Sub Title (in English) | |
| Keyword(1) | the FDTD method |
| Keyword(2) | moving dielectric substances |
| Keyword(3) | detection of moving directions |
| Keyword(4) | mobile communications |
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| 1st Author's Name | Daisuke Oka |
| 1st Author's Affiliation | Ehime University (Ehime Univ.) |
| 2nd Author's Name | Mayumi Matsunaga |
| 2nd Author's Affiliation | Ehime University (Ehime Univ.) |
| 3rd Author's Name | Toshiaki Matsunaga |
| 3rd Author's Affiliation | Fukuoka Institute of Technology (Fukuoka Inst. Tech.) |
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| Speaker | Author-1 |
| Date Time | 2011-12-16 15:45:00 |
| Presentation Time | 30 minutes |
| Registration for | MW |
| Paper # | MW2011-141 |
| Volume (vol) | vol.111 |
| Number (no) | no.351 |
| Page | pp.87-91 |
| #Pages | 5 |
| Date of Issue | 2011-12-08 (MW) |
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