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| Presentation | 2007-06-21 14:50 Stability Criterion Based on System Matrix and Adaptation to the Design of IIR Filters Toma Miyata, Naoyuki Aikawa (Nihon Univ.), Yasunori Sugita, Toshinori Yoshikawa (Nagaoka Univ. of Tech.)  CAS2007-14 VLD2007-30 SIP2007-44 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In general, it is necessary to guarantee stability for the design of IIR filters. Then, the method of guaranteeing stability by using Rouche's theorem or positive realness condition is proposed for the iterative approximation algorithm. However, the conventional methods become sufficient conditions to guarantee stability due to use the stable denominator polynomial coefficients and the amount of coefficients update. As a result, the stability domain is narrow and change. In this paper, we propose a design method of 1D IIR filters that applies stability criterion based on system matrix to successive projection method. Stability criterion based on system matrix in the proposed method becomes a necessary and sufficient condition for the guaranteeing stability. Therefore, the stability domain doesn't depend on denominator polynomial coefficients and not change. Moreover, the stability domain is wider than that by conventional methods. As a result, IIR filter obtained by the proposed method has a smaller ripple than the conventional method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | System matrix / Successive projection method / IIR filter / Stability criterion method / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 104, SIP2007-44, pp. 79-84, June 2007. | |
| Paper # | SIP2007-44 | |
| Date of Issue | 2007-06-14 (CAS, VLD, SIP) | |
| 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 | CAS2007-14 VLD2007-30 SIP2007-44 |
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| Conference Information | |
| Committee | CAS SIP VLD |
| Conference Date | 2007-06-21 - 2007-06-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido Tokai Univ. （Sapporo) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | SIP |
| Conference Code | 2007-06-CAS-SIP-VLD |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Stability Criterion Based on System Matrix and Adaptation to the Design of IIR Filters |
| Sub Title (in English) | |
| Keyword(1) | System matrix |
| Keyword(2) | Successive projection method |
| Keyword(3) | IIR filter |
| Keyword(4) | Stability criterion method |
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| 1st Author's Name | Toma Miyata |
| 1st Author's Affiliation | Nihon University (Nihon Univ.) |
| 2nd Author's Name | Naoyuki Aikawa |
| 2nd Author's Affiliation | Nihon University (Nihon Univ.) |
| 3rd Author's Name | Yasunori Sugita |
| 3rd Author's Affiliation | Nagaoka University of Technology (Nagaoka Univ. of Tech.) |
| 4th Author's Name | Toshinori Yoshikawa |
| 4th Author's Affiliation | Nagaoka University of Technology (Nagaoka Univ. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2007-06-21 14:50:00 |
| Presentation Time | 20 minutes |
| Registration for | SIP |
| Paper # | CAS2007-14, VLD2007-30, SIP2007-44 |
| Volume (vol) | vol.107 |
| Number (no) | no.100(CAS), no.102(VLD), no.104(SIP) |
| Page | pp.79-84 |
| #Pages | 6 |
| Date of Issue | 2007-06-14 (CAS, VLD, SIP) |
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