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Paper Abstract and Keywords
Presentation 2022-10-07 10:20
Various Transformation Functions for the Stability Guarantee of Variable Digital Filters with Recursive Structures
Tian-Bo Deng (Toho Univ.) SAT2022-50
Abstract (in Japanese) (See Japanese page) 
(in English) A variable digital filter has the flexibility being able to rapidly vary its frequency-domain responses during signal processing applications. However, varying the frequency-domain responses necessitates changing its filter coefficients, and such filter-coefficient variations may cause the instability of the variable digital filter with recursive structures. To tackle this instability problem, the author has proposed a stability-guarantee method based on parameter transformations. This paper aims to present various transformation functions that are needed in performing the parameter transformations. Those transformation functions play the central role in the parameter-transformation-based stability guarantee of variable digital filters with recursive structures.
Keyword (in Japanese) (See Japanese page) 
(in English) variable filter / variable recursive filter / variable frequency-domain response / stability / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 199, SAT2022-50, pp. 31-35, Oct. 2022.
Paper # SAT2022-50 
Date of Issue 2022-09-29 (SAT) 
ISSN 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 SAT KOSST  
Conference Date 2022-10-06 - 2022-10-07 
Place (in Japanese) (See Japanese page) 
Place (in English)  
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Paper Information
Registration To SAT 
Conference Code 2022-10-SAT 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Various Transformation Functions for the Stability Guarantee of Variable Digital Filters with Recursive Structures 
Sub Title (in English)  
Keyword(1) variable filter  
Keyword(2) variable recursive filter  
Keyword(3) variable frequency-domain response  
Keyword(4) stability  
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1st Author's Name Tian-Bo Deng  
1st Author's Affiliation Toho University (Toho Univ.)
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Speaker Author-1 
Date Time 2022-10-07 10:20:00 
Presentation Time 25 minutes 
Registration for SAT 
Paper # SAT2022-50 
Volume (vol) vol.122 
Number (no) no.199 
Page pp.31-35 
#Pages
Date of Issue 2022-09-29 (SAT) 


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