Autofocus-for-digital-Fresnel-holograms-by-use

MATLAB的EMD工具箱，主要是对信号进行IMF分解，然后进行希尔伯特变换。得到信号的瞬时频率，并画出能量图。 使用是解压到matlab的work里面即可。(MATLAB toolbox of EMD, decomposition IMF, then Hilbert transform signal. The instantaneous frequency of the signal, and draw the energy diagram. Use extract to matlab can work inside.)

使用自适应中值滤波器对图像做预处理，实现图像的消噪(Use adaptive median filter to the image preprocessing, to achieve image denoising)

说明：  matlab help，很不错的教程，对你一定会有帮助(GOOD)

逆变器用svpwm空间矢量脉宽调制程序详解，matlab仿真使用。(Inverters svpwm space vector pulse width modulation Detailed procedures, matlab simulation use.)

用蚁群算法优化bp神经网络，增加预测精度(Using ant colony algorithm to optimize BP neural network and increase prediction accuracy)

It is used for input

HHT算法的Matlab源程序，附有配套说明文件(Program for HHT in matlab.Help included.)

Matlab程序设计与应用实验指导，讲的很好的，很详尽(Matlab programming and application of experimental guidance, speak very good, very detailed)

本程序是根据二相编码信号脉冲压缩原理所编写的压缩脉冲信号，用于雷达编码(The program is written based on the principle of pulse compression of two-phase encoded signals compressed pulse signal for radar coding)

大容量交、直流双向 变换器的分析与控制研究 (Study on Analysis and Control of High Capacity Bidirectional AC-DC Converter )