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We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation, phase-shift keying, and pulse amplitude modulation communications systems.We study the performance of a standard CFO estimate, which consists of first raising the received signal to the Mth power, where M is an integer depending on the type and size of the symbol constellation, and then applying the nonlinear least squares (NLLS) estimation approach. At low signal-to noise ratio (SNR), the NLLS method fails to provide an accurate CFO estimate because of the presence of outliers. In this letter, we derive an approximate closed-form expression for the outlier probability. This enables us to predict the mean-square error (MSE) on CFO estimation for all SNR values. For a given SNR, the new results also give insight into the minimum number of samples required in the CFO estimation procedure, in order to ensure that the MSE on estimation is not significantly affected by the outliers.

这是关于中心大动脉与外围动脉如桡动脉，股动脉的临床医学数据，用这些数据进行盲辨识与估计(This is the main artery on the central and peripheral arteries such as the radial artery, femoral artery of the clinical data, using these data for Blind Identification and Estimation)

这是AMI码的波形编辑和其付氏变换，以及功率普密度分析(This is the AMI code waveform editor and its Fourier transform, and the power density analysis Cape)

用matlab编写的程序，关于MATLAB图像处理的边缘检测等等。(Matlab program, on matlab image processing, edge detection and so on )

Discrete Fourier Transform in MATLAB Solution of Problems

MATLAB初学者入门介绍，值得学习的PPT,有例程有练习(Introduction to MATLAB for beginners, it is worth learning the PPT, there is a practice routine)

Implements 2D Gabor filter for images works on Matlab an image has to be first read and then converted as gray-scale before passing on to this function.

帝国算法：初始化，帝国同化，帝国更新，帝国竞争，帝国删除。与粒子群算法比较(ICA social politic)

A MATEMATICA DOS CODIGOS DE BARRAS

AVI2Images 读取指定的AVI视频文件，并把视频帧依次写入图像文件。(AVI2Images reads the specified AVI video files and write video frames to the image files in order.)