中文说明： 搭建OFDM通信系统的框架，可以动态调节运行环境的参数，已经调试成功.内含m文件，可直接运行，现代信号处理中谱估计在matlab中的使用，用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,利用最小二乘算法实现对三维平面的拟合。
English Description：
To build a framework of OFDM communication system and can dynamically adjust the parameters of the running environment, has been successful debugging. M file containing, direct operation and modern signal processing in spectrum in Matlab using the estimation and Monte Carlo simulation method of American option price as well as the basic description of the calculation, the 3D plane fitting using least square algorithm.