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| Presentation | 2008-07-23 11:45 A Study on Window Aperture Effect in Outdoor-Indoor Propagation Environments -- Effect of Aperture Field Calculation with Divided Window Apertures -- Keisuke Sanagi, Tokio Taga (Kwansei Univ.), Tetsuro Imai (NTTDoCoMo)  AP2008-41 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Since coverage of cellular phone exceeds 80%, it hopes that next wireless system is as the machine to machine communication. For example, an antenna for Received terminal set on a vending machine. It needs clear characteristic in Outdoor-Indoor propagation environment for that this antenna is optimally designed. The method of estimated characteristic in Outdoor-Indoor propagation has used Ray-Tracing method and Aperture-Field method. This report proposes the method of division the aperture into plural sub-segments and reports relation between an accuracy for estimated a delay spread and sub-segment size. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Outdoor-Indoor Propagation / Window Aperture Division / Aperture-Field Method / Delay Spread / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 148, AP2008-41, pp. 29-34, July 2008. | |
| Paper # | AP2008-41 | |
| Date of Issue | 2008-07-16 (AP) | |
| 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 | AP2008-41 |
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| Conference Information | |
| Committee | AP SAT |
| Conference Date | 2008-07-23 - 2008-07-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Satellite Communications, Antennas and Progation, etc. |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2008-07-AP-SAT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Window Aperture Effect in Outdoor-Indoor Propagation Environments |
| Sub Title (in English) | Effect of Aperture Field Calculation with Divided Window Apertures |
| Keyword(1) | Outdoor-Indoor Propagation |
| Keyword(2) | Window Aperture Division |
| Keyword(3) | Aperture-Field Method |
| Keyword(4) | Delay Spread |
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| 1st Author's Name | Keisuke Sanagi |
| 1st Author's Affiliation | Kwansei Gakuin University (Kwansei Univ.) |
| 2nd Author's Name | Tokio Taga |
| 2nd Author's Affiliation | Kwansei Gakuin University (Kwansei Univ.) |
| 3rd Author's Name | Tetsuro Imai |
| 3rd Author's Affiliation | NTTDoCoMo,Inc (NTTDoCoMo) |
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| Speaker | Author-1 |
| Date Time | 2008-07-23 11:45:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2008-41 |
| Volume (vol) | vol.108 |
| Number (no) | no.148 |
| Page | pp.29-34 |
| #Pages | 6 |
| Date of Issue | 2008-07-16 (AP) |
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