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Paper Abstract and Keywords
Presentation 2010-11-18 13:50
Quasi-Equiripple Design of FIR Filters by Updating Weighting Function
Shosuke Kitamura, Kenji Suyama (Tokyo Denki Univ.) CAS2010-70 CST2010-43
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a quasi-equiripple design method for complex approximation of FIR filters. In general, a min-max criterion design selects extremal frequency points among divided frequencies. Therefore, a linear programming method which is one of the min-max criterion design methods requires a large number of constraints in a case of higher order filter design. In this study, we formulate such problem as a semidefinite programming under the error energy minimization criterion and carry out a quasi-equiripple design by updating a weighting function. This method does not depend on the number of constraints. Several design examples are shown to present the effectiveness of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) digital filter / semidefinite programming / min-max approximation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 283, CAS2010-70, pp. 31-36, Nov. 2010.
Paper # CAS2010-70 
Date of Issue 2010-11-11 (CAS, CST) 
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 CAS2010-70 CST2010-43

Conference Information
Committee MSS CAS  
Conference Date 2010-11-18 - 2010-11-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Kansai Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Graphs, Petri Nets, Neural Networks, etc 
Paper Information
Registration To CAS 
Conference Code 2010-11-CST-CAS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Quasi-Equiripple Design of FIR Filters by Updating Weighting Function 
Sub Title (in English)  
Keyword(1) digital filter  
Keyword(2) semidefinite programming  
Keyword(3) min-max approximation  
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1st Author's Name Shosuke Kitamura  
1st Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
2nd Author's Name Kenji Suyama  
2nd Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
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Speaker Author-1 
Date Time 2010-11-18 13:50:00 
Presentation Time 25 minutes 
Registration for CAS 
Paper # CAS2010-70, CST2010-43 
Volume (vol) vol.110 
Number (no) no.283(CAS), no.284(CST) 
Page pp.31-36 
#Pages 6 
Date of Issue 2010-11-11 (CAS, CST) 

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