中文说明： 这是一个好用的频偏估计算法的matlab仿真程序,基于分段非线性权重值的Pso算法，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，实现串口的数据采集，均值便宜跟踪的示例，大学数值分析算法。
English Description：
This is an easy to use frequency offset estimation algorithm matlab simulation program, based on the piecewise nonlinear weight value of the PSO algorithm, OFDM system simulation, including 16QAM modulation FFT plus window plus CP module, to achieve serial data acquisition, mean tracking example, University numerical analysis algorithm.