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| Presentation | 2015-01-15 11:10 A Study on Reducing Multipath Effect of UWB Navigation Toshinori Kagawa, Huan-Bang Li, Ryu Miura (NICT)  RCC2014-66 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Demands for indoor-localization or indoor-navigation are increasing in many fields such as a marketing, shopping related industries, and unmanned robot control. At present, many types of technologies of indoor-localization or indoor-navigation are proposed. However, a distance surveying fluctuation due to multipath effect may reduce the ranging precision. Multipath effect occur by smooth surface wall or glare items in indoor environment. To avoid multipath effect, we adopt sensor-based autonomous algorithm to assist UWB navigation. We deployed the overall navigation system in a shopping mall. Preliminary evaluation experiments were performed. As a result, the combined IR-UWB and autonomous algorithm system shows good navigation performance. The autonomous algorithm can reduce multipath effect. As compared with using only IR-UWB, the localization errors of applied autonomous algorithm decreased by 12.6% maximum. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IR-UWB / Indoor Positioning / Indoor Navigation / Multipath Effect / Autonomous Navigation / DR / Dead Reckoning / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 388, RCC2014-66, pp. 7-12, Jan. 2015. | |
| Paper # | RCC2014-66 | |
| Date of Issue | 2015-01-08 (RCC) | |
| 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 | RCC2014-66 |
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| Conference Information | |
| Committee | RCC |
| Conference Date | 2015-01-15 - 2015-01-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Reliable Communication and Control |
| Paper Information | |
| Registration To | RCC |
| Conference Code | 2015-01-RCC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Reducing Multipath Effect of UWB Navigation |
| Sub Title (in English) | |
| Keyword(1) | IR-UWB |
| Keyword(2) | Indoor Positioning |
| Keyword(3) | Indoor Navigation |
| Keyword(4) | Multipath Effect |
| Keyword(5) | Autonomous Navigation |
| Keyword(6) | DR |
| Keyword(7) | Dead Reckoning |
| Keyword(8) | |
| 1st Author's Name | Toshinori Kagawa |
| 1st Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 2nd Author's Name | Huan-Bang Li |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 3rd Author's Name | Ryu Miura |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
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| Speaker | Author-1 |
| Date Time | 2015-01-15 11:10:00 |
| Presentation Time | 25 minutes |
| Registration for | RCC |
| Paper # | RCC2014-66 |
| Volume (vol) | vol.114 |
| Number (no) | no.388 |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2015-01-08 (RCC) |
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