中文说明： 搭建OFDM通信系统的框架，脉冲响应的相关分析算法并检验，可以广泛的应用于数据预测及数据分析,快速扩展随机生成树算法，匹配追踪和正交匹配追踪，非归零型差分相位调制信号建模与仿真分析 。
English Description：
Build the framework of OFDM communication system, the impulse response of correlation analysis algorithm and test, can be widely used in data and data analysis, rapidly-exploring random tree algorithm matching pursuit and orthogonal matching pursuit, non-zero difference modeling and simulation analysis of phase-modulated signal.