filer_by_matlab

用Matlab语言实现基于小波DWT域水印技术(Matlab language using DWT domain watermarking technique based on wavelet)

基于matlab的cdma系统仿真程序，包括 gold码异步时计算误码率程序，高斯白噪声发生程序(based on the CDMA system Matlab simulation program, Asynchronous yards, including gold at the bit error rate calculation procedures, Gaussian white noise process occurred)

精通MATLAB7 王正林版配套源码，很值得学习(Proficient in MATLAB7 Zhenglin version supporting source, it is worth learning from)

IEEE 802.11ac的发送端代码，用matlab生成，包含发送端的所有模块，至RF前端(IEEE 802.11ac transmitter matlab code)

LInk.c for ART2 development.

运用MATLAB实现大型复杂平面有限元问题的位移、应力、应变等功能的实现 (These codes are intent to be used for calculating the displacement, stress, strain in complex, large plane problems in Matlab rather than in FEM softwares.)

Astar algorithm for path finding

说明：  国家雷达重点实验室，廖老师的课件，值得大家学习。(National radar Key Laboratory, teacher Liao's courseware, is worth learning.)

在快匹配运动估计算法中,它的计算复杂度可以描述成:运算量=搜索点×块匹配准则.该表达式可以这样解释,在快匹配准则确定的情况下,如果一个匹配点的单位运算量确定了,这时动动估计的动算量就有直接取于搜索的点数,也就是取决于运动估计的搜索算法，实现了三步搜索法(Match the fast motion estimation algorithm, its computational complexity can be described as: Operational × volume = search block-matching criteria points. The expression can be interpreted in such a way, the fast matching criterion to determine the circumstances, if a match point of the unit operator determine the amount, and then moving moving moving estimate of the volume operator has direct access to the points in the search, that is, depends on the motion estimation search algorithm, to achieve a three-step search method)

此代码为主元分析法的应用代码，欢迎有需要的人士取用。(Principal component analysis of the application code, please access.)