供做算法研究人员参考，一些自适应信号处理的算法，有循环检测，周期性检测，解耦，恢复原信号，主要是基于mtlab的程序，重要参数的提取，添加噪声处理，ICA（主分量分析）算法和程序。- Algorithm for researchers to do reference, Some adaptive signal processing algorithms, There are cycle detection, periodic testing, Decoupling, restore the original signal, Mainly based on the mtlab procedures, Extract important parameters, Add noise processing, ICA (Principal Component Analysis) algorithm and procedures.