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Paper Abstract and Keywords
Presentation 2014-12-18 16:40
Simplified Channel Modeling for Distributed Channel Sounder
Tossaporn Srisooksai, Jun-ichi Takada (Tokyo Inst. of Tech.) MW2014-163 Link to ES Tech. Rep. Archives: MW2014-163
Abstract (in Japanese) (See Japanese page) 
(in English) To implement cooperative algorithms in distributed wireless network (DWN), the correlation model of distributed channels are crucial. However, existing distributed testbeds measure the network performance rather than the fundamental parameters which are necessary in estimating the accurate correlation model. Although, existing channel sounder can be utilized to overcome this limitation, it is not easy to implement such a system for distributed measurement in large scale of outdoor environments which requires abundant nodes. Therefore, the portable and flexible architecture of channel sounder is proposed by adopting the open source GNU Radio and Universal Software Radio Peripheral (USRP). However, USRP has a limited data transfer rate which constrains the channel sounder bandwidth. To solve this issue, the major characteristics of distributed channel are investigated in order to draw its simplified channel modeling. Then, the solution is proposed based on such a simple assumption. The simulation result reveals that the proposed method can be applied in order to overcome the bandwidth limitation of USRP-based channel sounder for outdoor distributed network measurement.
Keyword (in Japanese) (See Japanese page) 
(in English) Distributed Wireless Network / Channel Sounder / Channel Modeling / GNU Radio / USRP / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 376, MW2014-163, pp. 81-86, Dec. 2014.
Paper # MW2014-163 
Date of Issue 2014-12-11 (MW) 
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)
Download PDF MW2014-163 Link to ES Tech. Rep. Archives: MW2014-163

Conference Information
Committee MW  
Conference Date 2014-12-18 - 2014-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Aoyama Gakuin Univ. Aoyama Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Student / Microwave Technologies 
Paper Information
Registration To MW 
Conference Code 2014-12-MW 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Simplified Channel Modeling for Distributed Channel Sounder 
Sub Title (in English)  
Keyword(1) Distributed Wireless Network  
Keyword(2) Channel Sounder  
Keyword(3) Channel Modeling  
Keyword(4) GNU Radio  
Keyword(5) USRP  
1st Author's Name Tossaporn Srisooksai  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
2nd Author's Name Jun-ichi Takada  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
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Date Time 2014-12-18 16:40:00 
Presentation Time 25 
Registration for MW 
Paper # IEICE-MW2014-163 
Volume (vol) IEICE-114 
Number (no) no.376 
Page pp.81-86 
#Pages IEICE-6 
Date of Issue IEICE-MW-2014-12-11 

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