Presentation | 2005-05-20 A System Identification Method Using Reflection Wave Masaaki TANAKA, Kensaku FUJII, Yutaka HATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We often want to estimate of unknown system's structure. In this case, the resonance characteristic is needed. One example of this is generation model of voice. Llinear Prediction (Voice Analysis) and Reverse Filter are these general methods to solve. But, when these methods to solve don't get it because it is done to output signal that refrected down unknown system, this estimation becomes difficult. Then, when input signal is applied to the unknown system, we propose the method of system identification for estimating unknown system's structure by using reflection wave and output signal that refrected down unknown system. According to this proposed method, the estimation of unknown system's structure becomes possible regardless of right or wrong of the acquisition of output signal that refrected down unknown system. Moreover, this proposed method has the feature that the number Adaptive Filter is more little than conventional method and convergence of Adaptive Filter is fast. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | reflection wave / system identification |
Paper # | EA2005-13,SIP2005-18 |
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Committee | EA |
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Conference Date | 2005/5/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A System Identification Method Using Reflection Wave |
Sub Title (in English) | |
Keyword(1) | reflection wave |
Keyword(2) | system identification |
1st Author's Name | Masaaki TANAKA |
1st Author's Affiliation | Graduate School of Engineering, University of Hyogo() |
2nd Author's Name | Kensaku FUJII |
2nd Author's Affiliation | Graduate School of Engineering, University of Hyogo |
3rd Author's Name | Yutaka HATA |
3rd Author's Affiliation | Graduate School of Engineering, University of Hyogo |
Date | 2005-05-20 |
Paper # | EA2005-13,SIP2005-18 |
Volume (vol) | vol.105 |
Number (no) | 54 |
Page | pp.pp.- |
#Pages | 6 |
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