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. Th