基本原理：

１、输入信号

２、输入信号分解为各个子带信号，这里采用均匀子带

３、在各个子带上应用ＬＭＳ自适应滤波算法计算

４、计算各子带的ＭＳＥ

５、输入与输出信号结果显示，ＭＳＥ分析-Basic principle:

1, input signal

2, the input signal is decomposed into each sub band signal, and the uniform sub band is adopted here.

3. The calculation of the adaptive LMS filtering algorithm is applied to the sub bands.

4. Calculate the MSE of the sub bands.

5, the input and output signal results, MSE analysis