QAM_4

核主成份分析提取特征值的方法 还不错 可以试试(kernel pca for the value)

Face Recognition Based on Polar Frequency Features

FIR滤波器设计文件，编写为function，便于修改调用，欢迎下载使用(FIR filter design document, prepared for the function, called facilitate change, welcomed downloading)

双层规划模型的遗传算法求解的Matlab源码(GA for Bilevel Programming Model with Matlab)

为南京邮电大学的MATLAB教程，精通MATLAB辅导与提高，内附例程。(Nanjing University of Posts and Telecommunications of the MATLAB tutorials, counseling and improving proficiency in MATLAB, enclosing routine.)

说明：  将一个文件中的非标点符号字符查找出来，放入到一个新文件中(A file of non-punctuation characters to find out, put into a new file)

To Calculate the Spectral efficiency of a continuous-time AWGN Channel in bits/s/Hz

Demons算法是一种基于灰度信息的全自动非刚性配准方法,其配准结果容易受图像之间灰度不一致的影响(Demons algorithm is a kind of automatic non rigid registration method based on gray level information, and the result of registration is easy to be affected by the gray level between images. )

从数学角度分析鲁棒和非线性控制，电子书，欢迎下载。(Mathematical Methods for Robust and Nonlinear Control)

Script for computing the BER for BPSK modulation in a Rayleigh fading channel with Alamouti Space Time Block Coding Two transmit antenna, 1 Receive antenna