Presentation | 2009-05-29 A high-precise estimation method for maldistributed poles by the band extraction Keisuke MURATA, Toshihiro FURUKAWA, Hajime KUBOTA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | There are pole estimation methods to the system which follows AR model faithfully. For example, in the NMR spectroscopy, it is important to estimate such the poles of the system. The conventional pole estimation method has the problem which calculation error grows by growing estimation order at factorization of AR coefficient polynomial. For this problem, we proposed Multi-Staged Pole Estimation Method. However, it is not accurate estimation of the maldistributed poles. In this report, the existence of this problem is clarified, and effective pole estimation method by the band extraction for this problem is proposed. Consequently, using the proposed method, it is effective to estimate maldistributed poles, and the accuracy of the pole estimation improved about 50 times. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | pole estimation / maldistributed poles / band extraction |
Paper # | EA2009-13,SIP2009-13,SP2009-18 |
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Committee | SP |
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Conference Date | 2009/5/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Speech (SP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A high-precise estimation method for maldistributed poles by the band extraction |
Sub Title (in English) | |
Keyword(1) | pole estimation |
Keyword(2) | maldistributed poles |
Keyword(3) | band extraction |
1st Author's Name | Keisuke MURATA |
1st Author's Affiliation | Faculty of Engineering, Tokyo Univ. of Sci() |
2nd Author's Name | Toshihiro FURUKAWA |
2nd Author's Affiliation | Faculty of Engineering, Tokyo Univ. of Sci |
3rd Author's Name | Hajime KUBOTA |
3rd Author's Affiliation | Faculty of Engineering, Chiba Inst. of Tech |
Date | 2009-05-29 |
Paper # | EA2009-13,SIP2009-13,SP2009-18 |
Volume (vol) | vol.109 |
Number (no) | 57 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |