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Paper Abstract and Keywords
Presentation 2010-12-17 15:50
Mobile Propagation Experiment Using Microwave FPU System in Urban Area
Fumiki Uzawa, Kazuhiko Mitsuyama, Tetsuomi Ikeda (NHK) RCS2010-197
Abstract (in Japanese) (See Japanese page) 
(in English) We have been studying on microwave FPU (Field Pick-up Unit) for large capacity and high reliability.
It is difficult to achieve uninterrupted mobile transmission using microwave in urban area where has been made broadcasting to relay such as marathon, because microwave transmission has large signal attenuation and Doppler variations.
In order to make stable mobile transmission, we are considering how to receive, which synthesizes received signals in several base stations.
For building up this system, it is necessary that we analyze the mobile propagation property, such as Doppler characteristics, of current microwave FPU.
Therefore, we analyzed delay profiles and Doppler spectrums, based on the propagation data recorded in Kyoto city.
We tried to reproduce multipath environment by creating propagation models in 12 paths using the doppler spectrums we had obtained.
As the result, we confirmed the multipath environment can be divided into three types.
Keyword (in Japanese) (See Japanese page) 
(in English) FPU / microwave / mobile propagation property / delay profile / Doppler spectrum / multipath environment / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 340, RCS2010-197, pp. 227-232, Dec. 2010.
Paper # RCS2010-197 
Date of Issue 2010-12-09 (RCS) 
ISSN Print edition: ISSN 0913-5685    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 RCS2010-197

Conference Information
Committee NS RCS  
Conference Date 2010-12-16 - 2010-12-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Okayama Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network 
Paper Information
Registration To RCS 
Conference Code 2010-12-NS-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Mobile Propagation Experiment Using Microwave FPU System in Urban Area 
Sub Title (in English)  
Keyword(1) FPU  
Keyword(2) microwave  
Keyword(3) mobile propagation property  
Keyword(4) delay profile  
Keyword(5) Doppler spectrum  
Keyword(6) multipath environment  
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Keyword(8)  
1st Author's Name Fumiki Uzawa  
1st Author's Affiliation Japan Broadcasting Corporation (NHK)
2nd Author's Name Kazuhiko Mitsuyama  
2nd Author's Affiliation Japan Broadcasting Corporation (NHK)
3rd Author's Name Tetsuomi Ikeda  
3rd Author's Affiliation Japan Broadcasting Corporation (NHK)
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Speaker Author-1 
Date Time 2010-12-17 15:50:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2010-197 
Volume (vol) vol.110 
Number (no) no.340 
Page pp.227-232 
#Pages 6 
Date of Issue 2010-12-09 (RCS) 

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