| 一种基于小波包分解FXRLS算法的自适应噪声抵消方法 |
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| 引用本文： | 金彦丰,余毅.一种基于小波包分解FXRLS算法的自适应噪声抵消方法[J].舰船电子工程,2012,32(10):132-134. |
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| 作者姓名： | 金彦丰 余毅 |
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| 作者单位： | 91388部队92分队,湛江,524022 |
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| 摘 要： | 将小波包分解技术引入FXRLS算法,并形成了基于该算法的自适应噪声抵消方法。通过仿真实验和实测数据进行了验证,结果表明,该方法比传统系统具有更快的收敛速度和更高的降噪能力,能够处理复杂的水下噪声主动抵消问题。
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| 关 键 词： | 小波包 FXRLS算法 自适应噪声抵消 |
FXRLS ANC Method Based on Wavelet Packet Decomposition |
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| JIN Yanfeng,YU Yi.FXRLS ANC Method Based on Wavelet Packet Decomposition[J].Ship Electronic Engineering,2012,32(10):132-134. |
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| Authors: | JIN Yanfeng YU Yi |
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| Institution: | (Unit 92,No.91388 Troops of PLA,Zhanjiang 524022) |
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| Abstract: | The wavelet packet decomposition is used in the FXRLS algorithm,a new ANC method based on the algorithmis developed.The method is verified by simulation experiment and sea trial.The results show that the method has better capability than traditional systems and can deal with complicated problem of underwater noise canceling. |
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| Keywords: | wavelet packet filtered-x recursive least squares aptive noise cancelling |
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