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| Presentation | 2021-06-25 09:40 A study on antenna polarization plane for UL/DL drone access network Takuma Okada, Khanh Tran Gia (Tokyo Tech)  RCS2021-65 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | When natural disasters such as earthquakes and tsunamis occur, it is necessary to quickly provide a high-speed wireless communication infrastructure to assess the disaster situation through video transmission for rescue teams and to collect evacuation information for victims. We will consider providing services to users by deploying UAVs as aerial base stations in areas where ground base stations are no longer available due to disasters. It is also expected to achieve high speed and low latency by communicating in millimeter wave. However, when multiple UAVs are deployed, the received power-to-interference noise ratio (SIR) is degraded due to ground reflection in an environment where UL and DL are mixed. Therefore, in this paper, circular polarization, in which the characteristics of the polarization plane change before and after ground reflection, is applied to the communication between the UAV and the user to improve the SIR. Numerical evaluation shows the effectiveness of the proposed method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Aerial base station / Multiple UAVs / UL/DL / Circularly polarization / Two-ray model / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 72, RCS2021-65, pp. 208-213, June 2021. | |
| Paper # | RCS2021-65 | |
| Date of Issue | 2021-06-16 (RCS) | |
| 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 | RCS2021-65 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2021-06-23 - 2021-06-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | First Presentation in IEICE Technical Committee, Resource Control, Scheduling, Wireless Communications, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2021-06-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on antenna polarization plane for UL/DL drone access network |
| Sub Title (in English) | |
| Keyword(1) | Aerial base station |
| Keyword(2) | Multiple UAVs |
| Keyword(3) | UL/DL |
| Keyword(4) | Circularly polarization |
| Keyword(5) | Two-ray model |
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| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takuma Okada |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 2nd Author's Name | Khanh Tran Gia |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
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| Speaker | Author-1 |
| Date Time | 2021-06-25 09:40:00 |
| Presentation Time | 10 minutes |
| Registration for | RCS |
| Paper # | RCS2021-65 |
| Volume (vol) | vol.121 |
| Number (no) | no.72 |
| Page | pp.208-213 |
| #Pages | 6 |
| Date of Issue | 2021-06-16 (RCS) |
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