用MATLAB实现的压缩传感，本程序的性能已经达到较高水平，matlab开发工具箱中的支持向量机，有PMUSIC 校正前和校正后的比较，主同步信号PSS在时域上的相关仿真，基于分段非线性权重值的Pso算法。- Using MATLAB compressed sensing, The performance of the program has reached a high level, matlab development toolbox support vector machine, A relatively before correction and after correction PMUSIC, PSS primary synchronization signal in the time domain simulation related, Based on piecewise nonlinear weight value Pso algorithm.