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Paper Abstract and Keywords
Presentation 2019-01-17 11:35
[Invited Lecture] Dynamic rainfall intensity and rain attenuation model in Ka band satellite communication
Isao Nakazawa, Yoshiya Arakaki, Kenji Suzuki, Tomoshige Kan, KazuKazuyoshi Kawasaki, Morio Toyoshima, Takashi Takahashi (NICT) AP2018-155
Abstract (in Japanese) (See Japanese page) 
(in English) National Institute of Information and Communications Technology is advancing research projects to realize ultrahigh-speed communication of international Internet access such as Wideband Internet Technology Test Demo Satellite (WINDS) using Ka band in the Asia-Pacific region. In ITU-R, in order torealize global service, service of satellite communication system for mobile of Ka band mobile station (ESIM: Earth station in motion) using Ka band has been studied.
The recognition is important for dynamic placement of equipment. Especially, in satellite communication using radio frequency Ka band, radio wave attenuation due to rain affects communication line, therefore dynamic rain attenuation model of rainfall amount and rainfall is required to perform smooth communication.
The WINDS project measures measurement data of rain-fall intensity and data of Ka band reception level fluctuation since 2008. In this presentation, we propose a rain attenuation model corresponding to the mobile earth station and verify its characteristics.
Keyword (in Japanese) (See Japanese page) 
(in English) Ka band satellite communication / WINDS satellite communication / Rainfall attenuation / Rrainfall intensity / Rain attenuation model / Rainfall intensity model / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 390, AP2018-155, pp. 23-28, Jan. 2019.
Paper # AP2018-155 
Date of Issue 2019-01-10 (AP) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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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Conference Information
Committee WPT AP  
Conference Date 2019-01-17 - 2019-01-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Toyota Automobile Museum 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless transmission technology, Radio propagation, Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2019-01-WPT-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Dynamic rainfall intensity and rain attenuation model in Ka band satellite communication 
Sub Title (in English)  
Keyword(1) Ka band satellite communication  
Keyword(2) WINDS satellite communication  
Keyword(3) Rainfall attenuation  
Keyword(4) Rrainfall intensity  
Keyword(5) Rain attenuation model  
Keyword(6) Rainfall intensity model  
1st Author's Name Isao Nakazawa  
1st Author's Affiliation NICT (NICT)
2nd Author's Name Yoshiya Arakaki  
2nd Author's Affiliation NICT (NICT)
3rd Author's Name Kenji Suzuki  
3rd Author's Affiliation NICT (NICT)
4th Author's Name Tomoshige Kan  
4th Author's Affiliation NICT (NICT)
5th Author's Name KazuKazuyoshi Kawasaki  
5th Author's Affiliation NICT (NICT)
6th Author's Name Morio Toyoshima  
6th Author's Affiliation NICT (NICT)
7th Author's Name Takashi Takahashi  
7th Author's Affiliation NICT (NICT)
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Date Time 2019-01-17 11:35:00 
Presentation Time 20 
Registration for AP 
Paper # IEICE-AP2018-155 
Volume (vol) IEICE-118 
Number (no) no.390 
Page pp.23-28 
#Pages IEICE-6 
Date of Issue IEICE-AP-2019-01-10 

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