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Paper Abstract and Keywords
Presentation 2017-12-14 13:30
[Poster Presentation] Acoustic Communications Employing Spread Spectrum Using Inaudible Frequency Band
Yuuki Yasuda, Masashi Takemura, Mai Nakatsuka, Keiji Yamada, Shota Nagano, Souichiro Morita, Akinobu Murayama, Hiroshi Kubo (Ritsumeikan Univ.) WBS2017-52 ITS2017-29 RCC2017-68
Abstract (in Japanese) (See Japanese page) 
(in English) This paper discusses basic performance of spread spectrum communications for acoustic communications. This spread spectrum acoustic communications are based on commercial speakers. It is desired to achieve the acoustic communication using audible frequency band considering the frequency response of the speaker. On the other hand, it is desired to achieve the acoustic communication using inaudible frequency band considering the uncomfortableness to the human in communication areas. Firstly, computer simulation results confirm that the spread spectrum acoustic communication using inaudible frequency band has almost same performance in BER (Bit Error Rate) as using audible frequency band. In addition, experimental results using commercial speaker compare the performance of using inaudible frequency band and using audible frequency band and it also confirms that using inaudible frequency band do not so much deteriorate compared to using audible frequency band.
Keyword (in Japanese) (See Japanese page) 
(in English) Spread Spectrum / Bit Error Rate / Band Limitation / Inaudible Acoustic Communication / Field Evaluation / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 346, WBS2017-52, pp. 95-99, Dec. 2017.
Paper # WBS2017-52 
Date of Issue 2017-12-07 (WBS, ITS, RCC) 
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 WBS2017-52 ITS2017-29 RCC2017-68

Conference Information
Committee ITS WBS RCC  
Conference Date 2017-12-14 - 2017-12-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Tiruru/Okinawa Jichikaikan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ITS Communications, Reliable Communication and Control, Rader and Sensing, etc. 
Paper Information
Registration To WBS 
Conference Code 2017-12-ITS-WBS-RCC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Acoustic Communications Employing Spread Spectrum Using Inaudible Frequency Band 
Sub Title (in English)  
Keyword(1) Spread Spectrum  
Keyword(2) Bit Error Rate  
Keyword(3) Band Limitation  
Keyword(4) Inaudible Acoustic Communication  
Keyword(5) Field Evaluation  
Keyword(6)  
Keyword(7)  
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1st Author's Name Yuuki Yasuda  
1st Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
2nd Author's Name Masashi Takemura  
2nd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
3rd Author's Name Mai Nakatsuka  
3rd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
4th Author's Name Keiji Yamada  
4th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
5th Author's Name Shota Nagano  
5th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
6th Author's Name Souichiro Morita  
6th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
7th Author's Name Akinobu Murayama  
7th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
8th Author's Name Hiroshi Kubo  
8th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
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Speaker Author-1 
Date Time 2017-12-14 13:30:00 
Presentation Time 120 minutes 
Registration for WBS 
Paper # WBS2017-52, ITS2017-29, RCC2017-68 
Volume (vol) vol.117 
Number (no) no.346(WBS), no.347(ITS), no.348(RCC) 
Page pp.95-99 
#Pages 5 
Date of Issue 2017-12-07 (WBS, ITS, RCC) 

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