This paper introduces a modified LMS algorithm and its application in adaptive noise cancellation.

介绍了一种改进的LMS自适应滤波算法及其在自适应噪声对消中的应用。

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According to the estimated SNR of input signals, this paper proposes a modified LMS algorithm on the basis of the NLMS algorithm.

文中根据对输入信噪比的估计，在NLMS算法基础上提出一种改进的LMS算法。

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Then modified steepest descent method which is a new LMS algorithm of adaptive filters is presented , This method is a simple and effective algorithm to solve optimum coefficient .

然后提出了一种新的LMS算法——改进的最陡下降法，该算法正是求最佳权矢量的一个简单而有效的算法。

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