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| Presentation | 2010-10-21 13:55 Super-Directive Beamforming with Planar Speaker-Array Yutatsu Iwai, Kiyoshi Nishikawa (Kanazawa Univ.)  EA2010-59 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents a method of the super-directional beamforming with planner speaker array.After the two-dimensional (2-D) FIR filter for narrow-directional beamforming with linear array is disigned theree-dimentional(3-D) cone filter is derived from the prototype 2-D filter via McClellan transformation.And,for the desired directional change the impulse responses of 3-D filter are remade by the amounts of time delay based on the distance of each speaker-unit and the located forcus point. Lastly、an example is shown. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | plannar speaker array / 3-D FIR filter / McClellan transformation / super-directional beamforming / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 239, EA2010-59, pp. 7-12, Oct. 2010. | |
| Paper # | EA2010-59 | |
| Date of Issue | 2010-10-14 (EA) | |
| 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 | EA2010-59 |
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| Conference Information | |
| Committee | EA |
| Conference Date | 2010-10-21 - 2010-10-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kanazawa-city Omi-cho Koryu Plaza |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2010-10-EA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Super-Directive Beamforming with Planar Speaker-Array |
| Sub Title (in English) | |
| Keyword(1) | plannar speaker array |
| Keyword(2) | 3-D FIR filter |
| Keyword(3) | McClellan transformation |
| Keyword(4) | super-directional beamforming |
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| 1st Author's Name | Yutatsu Iwai |
| 1st Author's Affiliation | Kanazawa University (Kanazawa Univ.) |
| 2nd Author's Name | Kiyoshi Nishikawa |
| 2nd Author's Affiliation | Kanazawa University (Kanazawa Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-10-21 13:55:00 |
| Presentation Time | 25 minutes |
| Registration for | EA |
| Paper # | EA2010-59 |
| Volume (vol) | vol.110 |
| Number (no) | no.239 |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2010-10-14 (EA) |
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