中文说明：用MATLAB实现的压缩传感，各种kalman滤波器的设计，预报误差法参数辨识-松弛的思想，这是第二能量熵的matlab代码，保证准确无误，是学习通信的好帮手，使用高阶累积量对MPSK信号进行调制识别。
English Description：
Using MATLAB to achieve the compressed sensing, a variety of Kalman filter design, prediction error method for parameter identification - relaxation of thought. This is the second energy entropy matlab code, to ensure accurate, is a good helper to learn communication using high order cumulants for modulation recognition of MPSK signals.