中文说明：多抽样率信号处理，采用了小波去噪的思想，最小均方误差（MMSE）的算法，鲁棒性好，性能优越，是信号处理的基础，均值便宜跟踪的示例。
English Description：
Multi sampling rate signal processing, the wavelet denoising algorithm, the minimum mean square error (MMSE) algorithm, good robustness, excellent performance, is the basis of signal processing, the average value of the sample tracking.