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Paper Abstract and Keywords
Presentation 2018-02-28 18:10
Channel Sounders Employing Modified M Sequence for Doubly-Selective Acoustic Channels
Hiroshi Kubo, Souichiro Morita, Akinobu Murayama, Nanase Yumoto, Mai Nakatsuka, Kouki Nakatsukasa (Ritsumeikan Univ.) RCS2017-345
Abstract (in Japanese) (See Japanese page) 
(in English) In order to improve channel sounding performance, this paper discusses channel sounders employing the modified M sequences for acoustic communications in severe time and frequency selective environment, i.e., doubly selective environment. There still exists an issue that the conventional channel sounders employing M sequences have side-lobe for their auto-correlation. This paper discusses channel sounders employs the modified M sequences, which has zero side-lobe for their auto-correlation. Next, computer simulation results confirm that the proposed schemes improve channel sounding performance. Finally, this paper evaluates actual acoustic channel environments using the proposed channel sounders.
Keyword (in Japanese) (See Japanese page) 
(in English) Acoustic Communications / Underwater Acoustic Communications / Channel Sounders / Doubly-Selective Channels / Maximal Length Sequence / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 456, RCS2017-345, pp. 161-166, Feb. 2018.
Paper # RCS2017-345 
Date of Issue 2018-02-21 (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 RCS2017-345

Conference Information
Committee RCS SR SRW  
Conference Date 2018-02-28 - 2018-03-02 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2018-02-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Channel Sounders Employing Modified M Sequence for Doubly-Selective Acoustic Channels 
Sub Title (in English)  
Keyword(1) Acoustic Communications  
Keyword(2) Underwater Acoustic Communications  
Keyword(3) Channel Sounders  
Keyword(4) Doubly-Selective Channels  
Keyword(5) Maximal Length Sequence  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiroshi Kubo  
1st Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
2nd Author's Name Souichiro Morita  
2nd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
3rd Author's Name Akinobu Murayama  
3rd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
4th Author's Name Nanase Yumoto  
4th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
5th Author's Name Mai Nakatsuka  
5th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
6th Author's Name Kouki Nakatsukasa  
6th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
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Speaker Author-1 
Date Time 2018-02-28 18:10:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2017-345 
Volume (vol) vol.117 
Number (no) no.456 
Page pp.161-166 
#Pages 6 
Date of Issue 2018-02-21 (RCS) 

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