中文说明：搭建OFDM通信系统的框架，对信号进行频谱分析及滤波，matlab程序运行时导入数据文件作为输入参数，利用matlab GUI实现的串口编程例子，旋转机械二维全息谱计算，正确率可以达到98％。
English Description：
Set up the frame of OFDM communication system, the signal spectrum analysis and filtering, matlab program is running into data files as input parameters, using Matlab GUI to realize the serial programming examples, rotating machinery two-dimensional holographic spectrum calculation, correct rate reached 98%.