413302_1257407504PkYS

用于数据分析（回归分析）的matlab源代码（赋使用说明）(Used for data analysis (regression analysis) of matlab source code (enabling the use of instructions))

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.

迭代静校正的源码，辛苦写成的。关于地震剖面的校正(Source static correction iteration, hard written. Correction on the seismic profiles)

ARMA有理谱估计的阶数估计，用于估计用ARMA过程估计功率谱时要用几阶比较合适。(ARMA spectrum order estimation. It is used to compute the order of ARMA process that suited for signal estimation. )

数字图像处理--直方图均衡化--matlab程序(Digital image processing- Histogram equalization- matlab program)

本书主要是介绍信息理论和统计理论，是英文经典书籍！(Information theory and statistics)

采矿模型 可以在准备数学建模的时候作为练习资料(Math modeling)

image compression and decompression...

视频加噪攻击 ，是基于matlab的，经过测试，效果很好，(AdditionalNoise)

一个用于演示游程编码的Matlab程序，具有编码和解码功能(A Matlab program for the demonstration of the run-length coding , with the encoding and decoding functions)