发明名称 |
Method and apparatus for canceling non-uniform radiation patterns in array speaker system |
摘要 |
An array speaker system canceling non-uniform radiation patterns and a method for implementing the same are provided. The method for canceling non-uniform radiation patterns includes predicting radiation patterns in an array speaker with respect to input signals, generating cancellation signals with respect to at least one region corresponding to non-uniform radiation patterns of the predicted radiation patterns, synthesizing the input signals and the cancellation signals, and outputting the synthesized signals to the array speaker. Sound signals from which non-uniform radiation patterns having distorted sound are cancelled such that a stable sound field having uniform radiation characteristics may be obtained and provided to a listener.
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申请公布号 |
US2009097668(A1) |
申请公布日期 |
2009.04.16 |
申请号 |
US20080076434 |
申请日期 |
2008.03.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM YOUNG-TAE;KIM JUNG-HO;KO SENG-CHUL |
分类号 |
G10K11/16 |
主分类号 |
G10K11/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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