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数字图像处理 取出高斯噪声的有效方法.通过matlab处理(Digital image processing effective way to remove the Gaussian noise)

Using the steepest descent to solve do the optimization work. You can either cll the function or use the difference method to derive the gradient

knn 只是个函数实现 需要其它函数的引用(k-nearest neighbor u need to import this function to other functions to run it)

捷联惯导初始对准程序，主惯导与子惯导初始对准(SINS initial alignment procedure, the main INS and sub-inertial alignment)

Moving Target Parameters Estimation in Noncoherent MIMO Radar Systems Aboulnasr Hassanien, Member, IEEE, Sergiy A. Vorobyov, Senior Member, IEEE,and Alex B. Gershman, Fellow, IEEE IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 60, NO. 5, MAY 2012

判决反馈均衡程序，BPSK均衡，普罗克斯A.B信道(Decision feedback equalization program, BPSK is balanced, providence, a. channel)

基于MATLAB仿真程序，使用牛顿迭代法，在已知时延先验信息的基础上，对目标实现无源定位。 程序内还包含符号迭代和等值线绘图等角复杂代码。希望对研究无源定位的同志有所帮助。(MATLAB-based simulation program, using Newton s iterative method, the known delay on the basis of prior information on target to achieve passive positioning. Symbols within the program also includes iteration and contour drawing isometric complex code. Hope the study of passive location comrades help.)

偏最小二乘法是一种新型的多元统计数据分析方法，它于1983年由伍德(S.Wold)和阿巴诺(C.Albano)等人首次提出。近几十年来，它在理论、方法和应用方面都得到了迅速的发展。(partial least-squares)

说明：  一些关于backstepping算法的实例(some files about backstepping)

跳频通信过程仿真。包括调解，扩频，接扩，解调全过程。(Simulation of frequency hopping communications. Including mediation, spread spectrum, and then expand, the whole process of demodulation.)