zipfiles

在matlab中实现DCT变换，对初学者有一定的用处(in Matlab achieve DCT, for beginners have a certain usefulness)

最小范数DOA估计方法，详细说明见王永良版空间谱估计参考书(Minimum norm DOA estimation method, described in detail see Wang Yongliang Edition spatial spectrum estimation reference)

This simulation demonstrates the running of a DC motor with controlled (thyristor) line rectification (5 hp 240V 1200 rpm) rated torque Tr = 30 N.m.Results of out current and speed of the dc motor can be observed together with the rectifier voltage

vc与matlab混和编成(vc and the mixture into Matlab)

小波变换已应用到工程的各个方面，但一般只是应用MATLAB的小波工具包来编程，有时需要自己编程实现，故这里给出了DB4小波变换的C实现(Wavelet transform has been applied to all aspects of the project, but generally only apply MATLAB wavelet toolkit for programming, sometimes need their own programming, so here is a DB4 wavelet transform C implementation)

基于simulink的卷积码编码性能仿真，给出性能曲线。(Convolution code coding performance based on simulink simulation, the performance curve is given.)

灰色预测模型的代码,很简洁，很有用。大家只用打开改一下就可以了(Gray prediction model code, very simple, very useful. We only change it can be used to open a)

说明：  采用正交匹配追踪（OMP）算法实现信号重构(Orthogonal matching pursuit algorithm for signal reconstruction)

mid termd method maatlab

用MATLAB函数实现图像DCT域信息隐藏和提取，绘制控制阈值、JPEG压缩域与隐藏鲁棒性的关系图，对实验效果进行分析。(DCT domain information hidden field extraction)