Paper Abstract and Keywords |
Presentation |
2020-09-24 13:50
[Poster Presentation]
Control of the reception level using the millimeter-wave band waveguide slot array installed on the side in the touchless ticket gate Mizuki Kurose, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2020-45 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
One of the touchless ticket gates is a system in which an antenna on the ceiling of the ticket gate radiates a millimeter wave to the floor and communicates with a passenger's smartphone to open the gate. However, the millimeter wave from the ceiling is sometimes blocked by the passengers' bodies and luggage and do not reach the smartphone. Therefore, antennas will be installed on the sides of the gate so that they will not be blocked. The beam radiated by the side antenna should be higher than the minimum operation level in the ticket gate and lower than the given interference level outside the ticket gate. The optimum values are studied by changing the beam width and power of the antenna. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
millimeter wave / antenna / ray-tracing / reflection / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 171, AP2020-45, pp. 66-70, Sept. 2020. |
Paper # |
AP2020-45 |
Date of Issue |
2020-09-17 (AP) |
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) |
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AP2020-45 |
Conference Information |
Committee |
MW AP |
Conference Date |
2020-09-24 - 2020-09-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Microwave, Millimeter wave, Antennas and Propagation |
Paper Information |
Registration To |
AP |
Conference Code |
2020-09-MW-AP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Control of the reception level using the millimeter-wave band waveguide slot array installed on the side in the touchless ticket gate |
Sub Title (in English) |
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millimeter wave |
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antenna |
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ray-tracing |
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reflection |
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1st Author's Name |
Mizuki Kurose |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
2nd Author's Name |
Takashi Tomura |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
3rd Author's Name |
Jiro Hirokawa |
3rd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
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Speaker |
Author-1 |
Date Time |
2020-09-24 13:50:00 |
Presentation Time |
60 minutes |
Registration for |
AP |
Paper # |
AP2020-45 |
Volume (vol) |
vol.120 |
Number (no) |
no.171 |
Page |
pp.66-70 |
#Pages |
5 |
Date of Issue |
2020-09-17 (AP) |
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