gold序列的生成

该函数能够实现保存Matlab GUI中axes控件图像的功能(this function can save pictures from axes controls in Matlab GUI)

vessel mauevering models

uve算法提取光谱特征波长，matlab例程，结合了pls(Uve algorithm to extract spectral characteristic wavelength, matlab routine, combined with PLS)

说明：  这段代码的功能是生成高斯滤波器的，用matlab来实现的。(The code s function is to generate Gaussian filter with matlab achieved.)

这个程序是在matlab环境下编写的，通过对两幅图像分析，然后进行模板匹配(This program is written in the matlab environment, through the analysis of two images, and then template matching)

wiener filter for enhancement audio file

一种智能优化算法-遗传算法的matlab源程序(genetic algorithm)

说明：  混沌工具function s=shuffle(x,c)(function s=shuffle(x,c))

二次规划是最优化理论中非常重要的内容之一，该文件夹内是二次规划经典算法的matlab源码。(Quadratic programming optimization theory is a very important element of the folder is the classic quadratic programming algorithm matlab source code.)

an investigation on use of chaotic sequence in DS-CDMA. The DS-CDMA systems offer physical layer security without the need for a significant increase in computation or power requirements. Nowadays, DSCDMA has been used widely. These systems suffers from multiple access interference because of other users transmitting in the cell, channel inter symbol interference and additive white Gaussian noise. Codes have an effective role in DSCDMA system, so M-sequences; gold sequences have been used as spreading codes in DS-CDMA. These sequences by shift registers and periodic in nature are developed. However, these sequences are not enough and also limit the security. This paper presents an investigation on use of new type of sequences called chaotic sequences for DS-CDMA system. These sequences by chaotic maps are generated.