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Paper Abstract and Keywords
Presentation 2022-01-20 14:20
[Invited Lecture] A Study of Error Mitigation Methods Using Stochastic Space Characteristics in Radio Wave Propagation Simulation
Tomoharu Nakamura, Hiroaki Nakabayashi (CIT) AP2021-144
Abstract (in Japanese) (See Japanese page) 
(in English) Radio propagation simulations are divided into site-general and site-specific methods, and are widely used in the construction of wireless communication systems. The latter two methods includes the ray-tracing method and the FDTD method. However, the calculation results obtained by these methods usually have errors compared to the actual measured values due to the difference in the information of the propagation environment used in the calculations. In this report, we focus on the stochastic space characteristics of the error, and report the results of our study on the error mitigation method by ordinary kriging in the estimation of MIMO channel capacity using the ray-tracing method.
Keyword (in Japanese) (See Japanese page) 
(in English) ray-tracing method / simulation error / MIMO channel capacity / space interpolation / kriging / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 330, AP2021-144, pp. 53-58, Jan. 2022.
Paper # AP2021-144 
Date of Issue 2022-01-13 (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 AP2021-144

Conference Information
Committee AP WPT  
Conference Date 2022-01-20 - 2022-01-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Kenmin-Fureai-Kaikan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Radio propagation, Wireless transmission technology, Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2022-01-AP-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of Error Mitigation Methods Using Stochastic Space Characteristics in Radio Wave Propagation Simulation 
Sub Title (in English)  
Keyword(1) ray-tracing method  
Keyword(2) simulation error  
Keyword(3) MIMO channel capacity  
Keyword(4) space interpolation  
Keyword(5) kriging  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Tomoharu Nakamura  
1st Author's Affiliation Chiba Institute of Technology (CIT)
2nd Author's Name Hiroaki Nakabayashi  
2nd Author's Affiliation Chiba Institute of Technology (CIT)
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Speaker Author-1 
Date Time 2022-01-20 14:20:00 
Presentation Time 20 minutes 
Registration for AP 
Paper # AP2021-144 
Volume (vol) vol.121 
Number (no) no.330 
Page pp.53-58 
#Pages 6 
Date of Issue 2022-01-13 (AP) 

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