OFDM

此算法是著名的流行学习算法，可以用于数据特征的提取，维数约减等操作。(This algorithm is a famous and usefule algorithm for extrating the fature or reducing the dimension.)

黄锷院士的EMD/EEMD程序，可实现EMD/EEMD 计算(Wong Ngok academicians EMD/EEMD procedure can achieve EMD/EEMD calculation)

matlab详细的入门教程，很实用，对初学者有很大作用。(matlab detailed introductory tutorial, very useful for beginners.)

说明：  迫零均衡方法及结果，有图有说明，适合初学者使用。(Zero forcing equalization methods and results, there are pictures and instructions for beginners.)

基于电流，转速的双闭环永磁同步电机的矢量控制的仿真模型。。。(Based on current double closed loop speed permanent magnet synchronous motor vector control simulation model)

说明：  利用耦合模理论，仿真折射率调制对长周期光纤光栅的透射谱的影响，画出其透射谱线图。(Using the coupled mode theory, simulation refractive index modulation for long-period fiber grating transmission spectra of the impact of transmission lines to draw the map)

线性调频信号，脉冲信号，M序列码等模糊函数图仿真分析(Chirp signal, pulse signal, M sequence codes ambiguity function diagram simulation analysis)

EEMD在EMD的基础上进行添加高斯白噪声，VMD相对于EEMD时频分解效果更好，有效的抑制了模态混叠和端点效应(EEMD adds Gaussian white noise on the basis of EMD, and VMD has better effect on time-frequency decomposition than EEMD, effectively suppressing modal aliasing and endpoint effects)

说明：  自适应中值滤波算法，可以用于图像去噪，比传统的中值滤波效果更好，运行时间更短(Adaptive median filter algorithm can be used for image denoising, than the traditional median filter is better, shorter running time)

灰色网络简单的GM(1,1)灰色预测函数，自动返回预测值(Network simple gray GM (1,1) Grey forecasting function, automatic return forecast)