The experiment processing results demonstrate that the method can not only sufficiently attenuate the peg-leg multiples but also eliminate the long-period residual multiples to a satisfactory effect.

实验处理的结果表明：该方法不仅对微屈多次波有效，而且对残余的长周期鸣震多次波也可达到令人满意的压制效果。

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The proposed method restricted the frame length and frame shift to multiples of pitch period, called pitch synchronous algorithm;

该方法先将帧长和帧率都限制为基音周期的整数倍，即基音同步算法；

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