中文说明： 这是一个好用的频偏估计算法的matlab仿真程序,相控阵天线的方向图（切比雪夫加权），保证准确无误，是学习通信的好帮手，课程设计时编写的matlab程序代码，这是第二能量熵的matlab代码，Relief计算分类权重。
English Description：
This is a frequency offset estimation algorithm for use of MATLAB simulation program, phased array antenna pattern (weighted Chebyshev), ensure accurate, is a good helper for learning communication, curriculum writing Matlab code at design time, it is the second energy entropy of Matlab code, Relief classification weight is calculated.