| Paper Abstract and Keywords |
| Presentation |
2006-01-26 16:20
Stability Criterion Method for Iterative Approximation Algorithm
Yusuke Omori (Nihon Univ.), Yasunori Sugita (Nagaoka Univ. of Tech.), Naoyuki Aikawa (Nihon Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In designing IIR filter by using iterative approximation algorithm, we ensure the stability of the filter. Rouche's theorem and positive realness are used in order to guarantee stability in the conventionaly method. Convex stability domain by positive realness seems larger than that by Rouche's theorem. However the convex stability domain by positive realness is dependent on polynomial cofficients. In this paper, we propose a method which stability domain is independent of polynomial cofficients. In this method, polynomial with update cofficieents is positive realness if it is stable. As a result, the proposed method criterion more often gives better results than the positive realness criterion. Finally the effectiveness of the proposed method is shown by examples. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
IIR Filter / Convex projection / Stability criterion / Rouche's theorem / Positive realness / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 557, SIP2005-131, pp. 7-10, Jan. 2006. |
| Paper # |
SIP2005-131 |
| Date of Issue |
2006-01-19 (SIP) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
RCS SIP |
| Conference Date |
2006-01-26 - 2006-01-27 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kyusyu Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Broadband Wireless Access, Radio Communication, Signal Processing |
| Paper Information |
| Registration To |
SIP |
| Conference Code |
2006-01-RCS-SIP |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Stability Criterion Method for Iterative Approximation Algorithm |
| Sub Title (in English) |
|
| Keyword(1) |
IIR Filter |
| Keyword(2) |
Convex projection |
| Keyword(3) |
Stability criterion |
| Keyword(4) |
Rouche's theorem |
| Keyword(5) |
Positive realness |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Yusuke Omori |
| 1st Author's Affiliation |
Nihon University (Nihon Univ.) |
| 2nd Author's Name |
Yasunori Sugita |
| 2nd Author's Affiliation |
Nagaoka University of Technology (Nagaoka Univ. of Tech.) |
| 3rd Author's Name |
Naoyuki Aikawa |
| 3rd Author's Affiliation |
Nihon University (Nihon Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2006-01-26 16:20:00 |
| Presentation Time |
20 minutes |
| Registration for |
SIP |
| Paper # |
SIP2005-131 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.557 |
| Page |
pp.7-10 |
| #Pages |
4 |
| Date of Issue |
2006-01-19 (SIP) |