哈夫曼编码译码，基础密码学

说明：  非常适合参加数学建模大赛的资料，希望与大家共享！(Suited to participate in mathematical modeling contest information, and we wish to share!)

这个程序是关于示波器70ly53力矩电机的控制方法。(Oscilloscope 70ly53 torque motor control. )

说明：  实现变流器电压电流双闭环设计，采用电压外环和电流内环控制直流侧电压稳定。(The voltage and current double closed-loop design of the converter is realized, and the voltage stability of the DC side is controlled by the outer voltage loop and the inner current loop.)

2ask的调制解调以及matlab仿真，包括频谱分析等(2ask the modem and the matlab simulation, including spectral analysis)

说明：  matlab 特征选择matlab源代码(matlab feature selection)

应用于图像、文字修复还原，可有效复原原文件，欢迎下载！(Applied to the image, text repair reduction, which can effectively recover the original file, welcome to download!)

单径或多径瑞利衰落信道仿真，滤波求和方式实现宽带波束形成，对球谐函数图形进行仿真,独立成分分析算法降低原始数据噪声，使用大量的有限元法求解偏微分方程，基于掌纹识别的在线身份验证 识别算法本科毕设。

huffman 编码来处理图像 DCT变换(huffman coding to DCT transform processing images)

混凝土纯弯构件M-φ曲线条带法分析,利用 matlab编程程序(Pure Bending M-φ curve strip method analysis, matlab program)

图像加密包括置乱和扩散，这里有一个完整的图像混沌加密案例(Image encryption includes scrambling and diffusion, where there is a complete image encryption case)