这是一个好用的频偏估计算法的matlab仿真程序,使用高阶累积量对MPSK信号进行调制识别，窗函数法设计一个数字带通FIR滤波器。- This is a useful frequency estimation algorithm matlab simulation program, Using high-order cumulants of MPSK signal modulation recognition, A window function design FIR digital band-

图像的光流法计算的matlab程序,供做算法研究人员参考，窗函数法设计一个数字带通FIR滤波器。- Image optical flow calculation matlab program, Algorithm for researchers to do reference, A window function design FIR digital band-pass filter.