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Paper Abstract and Keywords
Presentation 2025-12-11 14:55
Development of a Metasurface Reflector for Local 5G Applications
Masaya Todaka, Taiga Matsushita, Yuta Seki (Lintec), Masato Utsunomiya, Naoki Shimizu, Mitoshi Fujimoto (Fukui univ.) AP2025-175
Abstract (in Japanese) (See Japanese page) 
(in English) One of the major challenges in utilizing the millimeter-wave band for 5G sysytem, which enables high-capacity communication, is the occurrence of coverage holes. A promising solution to this issue is the control of reflection angles using metasurfaces, a technology that has been actively researched in recent years. In this study, the authors designed a metasurface reflector for 28 GHz using an electromagnetic field simulator, evaluated the characteristics of the fabricated sample, and conducted demonstration tests in a local 5G environment. By creating a metasurface reflector that reflects signals at a 20° angle, they found that it is possible to eliminate coverage holes by redirecting incident waves to directions different from their original arrival path.
Keyword (in Japanese) (See Japanese page) 
(in English) metasurface reflector / local 5G / Radio wave propagation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 284, AP2025-175, pp. 19-23, Dec. 2025.
Paper # AP2025-175 
Date of Issue 2025-12-04 (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)
Download PDF AP2025-175

Conference Information
Committee AP  
Conference Date 2025-12-11 - 2025-12-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2025-12-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of a Metasurface Reflector for Local 5G Applications 
Sub Title (in English)  
Keyword(1) metasurface reflector  
Keyword(2) local 5G  
Keyword(3) Radio wave propagation  
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1st Author's Name Masaya Todaka  
1st Author's Affiliation Lintec Corporation (Lintec)
2nd Author's Name Taiga Matsushita  
2nd Author's Affiliation Lintec Corporation (Lintec)
3rd Author's Name Yuta Seki  
3rd Author's Affiliation Lintec Corporation (Lintec)
4th Author's Name Masato Utsunomiya  
4th Author's Affiliation University of Fukui (Fukui univ.)
5th Author's Name Naoki Shimizu  
5th Author's Affiliation University of Fukui (Fukui univ.)
6th Author's Name Mitoshi Fujimoto  
6th Author's Affiliation University of Fukui (Fukui univ.)
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Speaker Author-1 
Date Time 2025-12-11 14:55:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2025-175 
Volume (vol) vol.125 
Number (no) no.284 
Page pp.19-23 
#Pages 5 
Date of Issue 2025-12-04 (AP) 

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