Title | ||
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Identification and elimination of second-order nonlinear distortion of loudspeaker systems using digital Volterra filter |
Abstract | ||
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Modeling loudspeaker system with the Volterra series expansion is essential to eliminate the nonlinear distortion. We have proposed a method measuring the Volterra kernel of loudspeaker systems by multi sinusoidal waves. This method, however, has problems not to consider the phase property of the nonlinear element and the third-order distortion. Therefore, we propose a novel method measuring the second-order Volterra kernel by multi sinusoidal waves. In this method, the phase property of the nonlinear element and the third-order distortion are considered. Moreover, we eliminate the nonlinear distortion of loudspeaker systems with the Volterra kernel measured by the proposed method and demonstrate the effectiveness through the results. |
Year | Venue | Keywords |
---|---|---|
2000 | EUSIPCO | loudspeakers,finite element analysis,nonlinear distortion,mathematical model,kernel |
Field | DocType | ISBN |
Kernel (linear algebra),Digital filter,Control theory,Nonlinear element,Volterra series,Kernel method,Nonlinear distortion,Loudspeaker,Distortion,Mathematics | Conference | 978-952-1504-43-3 |
Citations | PageRank | References |
7 | 0.84 | 0 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Tsujikawa, M. | 1 | 8 | 1.20 |
Shiozaki, T. | 2 | 7 | 0.84 |
Kajikawa, Y. | 3 | 9 | 1.65 |
Yasuo Nomura | 4 | 47 | 11.75 |