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Paper Abstract and Keywords
Presentation 2022-07-29 15:55
[Invited Lecture] Massive MIMO OTA Evaluation method with Controllable the Number of Paths
Kazuhiro Honda, Rio Kitamura (Univ. of Toyama) AP2022-63
Abstract (in Japanese) (See Japanese page) 
(in English) In our previous study, an Over-The-Air (OTA) evaluation method for massive MIMO antenna systems with controllable the number of paths was presented. The validity of proposed OTA method, which can control the number of paths by setting the number of scatterer sets and the reproduced number of base station element for each scatterer set, is substantiated tough the Monte Carlo simulation. This paper presets an OTA testing method with controllable the number of paths for the massive MIMO antennas system using a fading emulator with a limited number of scatterers. 64 elements quasi-half-wavelength dipole circular array antenna on the turntable placed on the center of fading emulator is used to assess of the proposed method. The OTA results confirmed that the proposed method generates the desired number of paths according to the propagation environment via the suitable control of the turntable.
Keyword (in Japanese) (See Japanese page) 
(in English) Massive MIMO antenna / OTA evaluation / Number of paths / Fading emulator / Turntable / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 135, AP2022-63, pp. 162-167, July 2022.
Paper # AP2022-63 
Date of Issue 2022-07-20 (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 AP2022-63

Conference Information
Committee AP SANE SAT  
Conference Date 2022-07-27 - 2022-07-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Asahikawa Taisetsu Crystal Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Remote sensing, Sattelite Communication, Radio propagation, Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2022-07-AP-SANE-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Massive MIMO OTA Evaluation method with Controllable the Number of Paths 
Sub Title (in English)  
Keyword(1) Massive MIMO antenna  
Keyword(2) OTA evaluation  
Keyword(3) Number of paths  
Keyword(4) Fading emulator  
Keyword(5) Turntable  
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1st Author's Name Kazuhiro Honda  
1st Author's Affiliation University of Toyama (Univ. of Toyama)
2nd Author's Name Rio Kitamura  
2nd Author's Affiliation University of Toyama (Univ. of Toyama)
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Speaker Author-1 
Date Time 2022-07-29 15:55:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2022-63 
Volume (vol) vol.122 
Number (no) no.135 
Page pp.162-167 
#Pages 6 
Date of Issue 2022-07-20 (AP) 

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