STFT

Complex wavelet structure similary

it s about digital watermark using LSBs, DCT and Wavelet methods

视频的检测在实际生活中运用十分广泛，本程序运用高斯模型准确检测目标(use mix-ofgaosi to detect moving traget)

computation of ybus in ieee 39 bus

MatLab code engset for calculing of the code example

用于LFM的分析与生成，可用于仿真雷达信号等(For analysing LFM,it can be used in radar signal and some places.)

用matlab实现图像融合，并且具有图片(Achieve image fusion using matlab)

对输入的语音信号进行分帧处理，低通滤波，中心削波，求自相关函数最后得到基音轨迹。(Speech input signal framing processing, low-pass filtering, center clipping, seeking autocorrelation function finally got the pitch trajectory.)

图像截取（MATLAB）,用MATLAB代码编写的程序，还是挺有用的(img_introp)

利用matlab/simulink仿真GPS中频信号。简述其中频信号产生原理及方法(Using matlab/simulink simulation GPS IF signal. Frequency signal generator which outlined principles and methods)