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说明：  该程序给出了OFDM信号以及频谱分析，也插入了保护间隔(the procedure given OFDM signal and spectrum analysis, insert a protective partition)

谐波分析简要过程 主要对常见的谐波定义，分析过程，处理的手段，仿真结果等作一个简要的概述(harmonic analysis process a simle but important applied in every engineeering aera especially in electical engeneering department if it has some error in the document please excuse cause of time and limited brain)

特征提取与应用 matlab 特征点 可用 可调试(Feature extraction and application of feature points can be used to debug matlab)

ripple current reduction for the active filter design in matlab

matlab GUI 编程入门参考文献，初级学者可以看看(matlab GUI)

K_Means聚类算法matlab实现，包含三个子函数，可用在图像处理中(K_Means clustering algorithm matlab realize, including three sub-functions that can be used in image processing)

lms最小均方误差实现的算法 均衡实现 matlab环境(lms)

这是简易的FSK信号调制，把文件放入matlab的文件库中，通过在matlab的命令窗口直接调用功能函数并运行，可以直接看到仿真结果。(This is a simple FSK signal modulation, the file into Matlab file library, call function directly in the Matlab command window and run the simulation results can be seen directly.)

研究生时的现代信号处理的作业，数据模型归一化，模态振动，鲁棒性好，性能优越，数学方法是部分子空间法，使用大量的有限元法求解偏微分方程，搭建OFDM通信系统的框架。(Modern signal processing jobs when the graduate, Normalized data model, modal vibration, Robustness, superior performance, Mathematics is part of the subspace, Using a large number of finite element method to solve partial differential equations, Build a framework OFDM communication system.)

通过选择法，选出一组数据，导入到新建的数组中(By selecting the method to elect a set of data, into the new array)