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说明：  信号统计分析技术实现信号统计分析技术随机信号的自相关于协方差(Signal statistical analysis techniques for signal statistical analysis of random signals Zixiang covariance)

关于数字信号处理方面的一些很好的资料，主要包过几种常见的滤波器的原理及其设计方法(Some good information on digital signal processing, the main package several common principle and design of the filter method)

Design of a 3 phase round rotor turbo-alternator to satisfy the following specs: 150MW(real power), Y connected, 12.6kV (terminal voltage), 60Hz, 4 pole 0.85 lagging, 250m/s peripheral speed for 20 over speed run, directly cooled stator(water) and rotor(hydrogen), Vfmax = 500V, 60 slots, 14/15 pitch, skew 1 slot, 12 parallel circuits and 25 degree C, working temperature.

This program permits you to use FFT under Matlab platform, you may change the fine function used as reference to calculate its FFT to any other function.Hope it helps you.

精度很高的多椭圆中心提取代码。算法参考论文：A Simple Operator for Very Precise Estimation of Ellipses.

基于最低有效位lsb水印图象算法，带有攻击代码。(lsb watermarking algorithm,)

基于阀值的自适应小波降噪matlab源代码，入门级程序，对新手很有参考价值(Adaptive threshold wavelet denoising Matlab)

This document is aimed primarily for postgraduates and project students who are interested in using MATLAB in the course of their work

关于小波神经网络的源程序，对研究小波神经网络非常有帮助(on wavelet neural network source, the study wavelet neural network has been very helpful)

图像增强—频域滤波 2．利用MATLAB提供的低通滤波器实现图像信号的滤波运算，并与空间滤波进行比较。 3．利用MATLAB提供的高通滤波器对图像进行处理。(Image enhancement- frequency domain filtering 2. Using MATLAB low-pass filter to provide an image signal filtering operation is compared with the spatial filtering. 3. Using MATLAB provides a high-pass filter for image processing.)