Presentation | 1995/5/26 A Study on the Identification Method of the Nonlinearity of the Loudspeaker System Tomokazu Ishikawa, Yoshinobu Kajikawa, Yasuo Nomura, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The loudspeaker system at an audio system end is so complex that it produces many kinds of distortions. There have been some reports on the elimination of the linear distortion of the loudspeaker system caused by lack of the distortion-less conditions. However, there are few on the elimination of the nonlinear distortion caused by the product of input signal to the loudspeaker system. The reason is that the identification method of the nonlinearity of the loudspeaker system has hardly been reported. This paper proposes the identification method of the nonlinearity by means of the adaptive filter, and shows the usefulness of this method comparing the result of simulation with that of measurement. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Nonlinear System / Volterra Expansion / Adaptive Volterra Filter / Nonlinear Distorion |
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Committee | EA |
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Conference Date | 1995/5/26(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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 Study on the Identification Method of the Nonlinearity of the Loudspeaker System |
Sub Title (in English) | |
Keyword(1) | Nonlinear System |
Keyword(2) | Volterra Expansion |
Keyword(3) | Adaptive Volterra Filter |
Keyword(4) | Nonlinear Distorion |
1st Author's Name | Tomokazu Ishikawa |
1st Author's Affiliation | Department of Electronic, Faculty of Engineering, KANSAI University() |
2nd Author's Name | Yoshinobu Kajikawa |
2nd Author's Affiliation | Department of Electronic, Faculty of Engineering, KANSAI University |
3rd Author's Name | Yasuo Nomura |
3rd Author's Affiliation | Department of Electronic, Faculty of Engineering, KANSAI University |
Date | 1995/5/26 |
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Volume (vol) | vol.95 |
Number (no) | 70 |
Page | pp.pp.- |
#Pages | 6 |
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