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Paper Abstract and Keywords
Presentation 2022-08-05 11:30
A Study of parameters for one-case stereo playback method by phase inversion
Manabu Okamoto (Sojo Univ.), Takuma Ftawatari (MEITEC FIELDERS) EA2022-38
Abstract (in Japanese) (See Japanese page) 
(in English) When the phases of audio signals are inverted and input to two speakers installed close to each other, sound may be heard from a position other than the speaker position. We are studying a one-case stereo playback method that utilizes this phenomenon. By inverting the phase, the low frequency range is mainly canceled and the sound quality is deteriorated. Therefore, the band for phase inversion is limited to prevent deterioration of sound quality. By inverting the phase, the low frequency range is mainly canceled and the sound quality is deteriorated. Therefore, the band for phase inversion is limited to prevent deterioration of sound quality.
Keyword (in Japanese) (See Japanese page) 
(in English) Sound Image Localization / Loudspeaker System / Evaluation Method / Telecomunication / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 144, EA2022-38, pp. 62-67, Aug. 2022.
Paper # EA2022-38 
Date of Issue 2022-07-28 (EA) 
ISSN 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 EA2022-38

Conference Information
Committee EA ASJ-H  
Conference Date 2022-08-04 - 2022-08-05 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To EA 
Conference Code 2022-08-EA-H 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of parameters for one-case stereo playback method by phase inversion 
Sub Title (in English)  
Keyword(1) Sound Image Localization  
Keyword(2) Loudspeaker System  
Keyword(3) Evaluation Method  
Keyword(4) Telecomunication  
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1st Author's Name Manabu Okamoto  
1st Author's Affiliation Sojo University (Sojo Univ.)
2nd Author's Name Takuma Ftawatari  
2nd Author's Affiliation MEITEC FIELDERS INC. (MEITEC FIELDERS)
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Speaker Author-1 
Date Time 2022-08-05 11:30:00 
Presentation Time 30 minutes 
Registration for EA 
Paper # EA2022-38 
Volume (vol) vol.122 
Number (no) no.144 
Page pp.62-67 
#Pages 6 
Date of Issue 2022-07-28 (EA) 

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