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| Presentation | 2021-08-24 16:05 [Invited Lecture] Analysis of received power fluctuation and graphic design for 3D visualization of radio wave propagation in an office enviroment Ayaka Sakaguchi (KOKUYO), Hirokazu Sawada (NICT), Kensuke Sakamoto, Yuki Yamakawa, Waka Mimura (KOKUYO), Takeshi Matsumura, Fumihide Kojima (NICT)  SRW2021-27 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In an office planning and design process, the stability evaluation of wireless communication is carried out by experts such as communication vendors at the end of the process. However, with the expansion of wireless communication usage in an office environment in recent years, it is predicted that it will become more important for office planners who are not specialists in communication to carry out simple and highly accurate wireless communication stability evaluations at the early stage of the process. Therefore, in this research, we aim to develop an office design support system that enables simple office furniture layout and evaluation of wireless communication stability. This office design support system visualizes the results of wireless communication emulation in a planning office environment in coorperation with a radio wave simulation system in a virtual environment with high accuracy and in real time. In this report, in order to construct a propagation model for emulation, radio wave propagation measurements in 920 MHz band, 2.4 GHz band, 5 GHz band were conducted in an office environment, and we report on the difference in received power fluctuation caused by the material of the placed furniture. We also report the development of visualization graphics to visualize the emulation results calculated by the radio wave simulation system. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Radio wave propagation / Office environment / Cyber-physical system / Visualization / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 145, SRW2021-27, pp. 45-49, Aug. 2021. | |
| Paper # | SRW2021-27 | |
| Date of Issue | 2021-08-17 (SRW) | |
| ISSN | 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 | SRW2021-27 |
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| Conference Information | |
| Committee | SRW |
| Conference Date | 2021-08-24 - 2021-08-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | WLAN， WPAN， Ad-hoc, mmWave, etc. |
| Paper Information | |
| Registration To | SRW |
| Conference Code | 2021-08-SRW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of received power fluctuation and graphic design for 3D visualization of radio wave propagation in an office enviroment |
| Sub Title (in English) | |
| Keyword(1) | Radio wave propagation |
| Keyword(2) | Office environment |
| Keyword(3) | Cyber-physical system |
| Keyword(4) | Visualization |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Ayaka Sakaguchi |
| 1st Author's Affiliation | KOKUYO Co.,Ltd. (KOKUYO) |
| 2nd Author's Name | Hirokazu Sawada |
| 2nd Author's Affiliation | NICT (NICT) |
| 3rd Author's Name | Kensuke Sakamoto |
| 3rd Author's Affiliation | KOKUYO Co.,Ltd. (KOKUYO) |
| 4th Author's Name | Yuki Yamakawa |
| 4th Author's Affiliation | KOKUYO Co.,Ltd. (KOKUYO) |
| 5th Author's Name | Waka Mimura |
| 5th Author's Affiliation | KOKUYO Co.,Ltd. (KOKUYO) |
| 6th Author's Name | Takeshi Matsumura |
| 6th Author's Affiliation | NICT (NICT) |
| 7th Author's Name | Fumihide Kojima |
| 7th Author's Affiliation | NICT (NICT) |
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| Speaker | Author-1 |
| Date Time | 2021-08-24 16:05:00 |
| Presentation Time | 25 minutes |
| Registration for | SRW |
| Paper # | SRW2021-27 |
| Volume (vol) | vol.121 |
| Number (no) | no.145 |
| Page | pp.45-49 |
| #Pages | 5 |
| Date of Issue | 2021-08-17 (SRW) |
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