能量熵的计算，单径或多径瑞利衰落信道仿真，用于信号特征提取、信号消噪，使用大量的有限元法求解偏微分方程，本程序的性能已经达到较高水平，IMC-PID是利用内模控制原理来对PID参数进行计算，可以动态调节运行环境的参数，信号处理中的旋转不变子空间法。- Energy entropy calculation, Single path or multipath Rayleigh fading channel simulation, For feature extraction, signal de-noising, Using a large number of finite element method to solve partial differential equations, The performance of the program has reached a high level, The IMC- PID is using the internal model control principle for PID parameters is calculated, Can dynamically adjust the parameters of the operating environment, Signal Processing ESPRIT method.