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Paper Abstract and Keywords
Presentation 2016-07-08 13:40
A Method of Driving Multi-channel System by Using Multiplication Outputs with Random Signals
Shigeto Takeoka (SIST) EA2016-16
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we will discuss about a multichannel drive method which plays an arbitrary number of individual signals, though using common drive line, by making output signal from multiplication with random signals. In recent years, following the advance of memory and semiconductor devices, it is becoming easier to handle even Gbit/s data in real time. The proposing system is flexible in system since it’s able to drive the number of control points which is the product of random signal lines and control signal lines and is able to improve S/N with delta-sigma modulation.
Keyword (in Japanese) (See Japanese page) 
(in English) loudspeaker array / delta-sigma modulation / super-multichannel processing / m-sequence / 1bit signal processing / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 122, EA2016-16, pp. 45-49, July 2016.
Paper # EA2016-16 
Date of Issue 2016-06-30 (EA) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee EA  
Conference Date 2016-07-07 - 2016-07-08 
Place (in Japanese) (See Japanese page) 
Place (in English) Yamaha, Toyooka Factory 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General topics 
Paper Information
Registration To EA 
Conference Code 2016-07-EA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Method of Driving Multi-channel System by Using Multiplication Outputs with Random Signals 
Sub Title (in English)  
Keyword(1) loudspeaker array  
Keyword(2) delta-sigma modulation  
Keyword(3) super-multichannel processing  
Keyword(4) m-sequence  
Keyword(5) 1bit signal processing  
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1st Author's Name Shigeto Takeoka  
1st Author's Affiliation Shizuoka Institute of Science and Technology (SIST)
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Speaker Author-1 
Date Time 2016-07-08 13:40:00 
Presentation Time 25 minutes 
Registration for EA 
Paper # EA2016-16 
Volume (vol) vol.116 
Number (no) no.122 
Page pp.45-49 
#Pages
Date of Issue 2016-06-30 (EA) 


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