Aver_Path_Length

ex1_1 单位冲激序列 ex1_2 右移20的单位冲激序列 ex1_3 单位阶跃序列 ex1_4 实指数序列 ex1_5 复指数序列 ex1_6 随机序列 ex1_7 系统冲激响应（impz函数） ex1_8 系统传递函数（freqz函数） ex1_9 零极点增益 ex1_10 residuez函数应用 ex1_11 Lattice结构全极点IIR系统 ex1_12 Lattice结构全零点FIR系统 ex1_13 Lattice结构零极点结构

SOMP图像处理的matlab程序，可供参考学习。(The SOMP image processing matlab program)

说明：  粒子群算法（PSO）是一种基于群体的随机优化技术。与其它基于群体的进化算法相比，它们均初始化为一组随机解，通过迭代搜寻最优解。不同的是：进化计算遵循适者生存原则，而PSO模拟社会。将每个可能产生的解表述为群中的一个微粒，每个微粒都具有自己的位置向量和速度向量，以及一个由目标函数决定的适应度。所有微粒在搜索空间中以一定速度飞行，通过追随当前搜索到的最优值来寻找全局最优值。 PSO模拟社会采用了以下三条简单规则对粒子个体进行操作：①飞离最近的个体，以避免碰撞。②飞向目标。③飞向群体的中心。这是粒子群算法的基本概念之一。 粒子群算法其基本思想是受许多鸟类的群体行为进行建模与仿真研究结果的启发(Particle swarm optimization (PSO) is a population based stochastic optimization techniques. Based on evolutionary algorithms compared with other groups, they are initialized to a random solution, iterative search through optimal solution. The difference is: the principle of survival of the fittest evolutionary computation to follow, while PSO simulation community. The potential of each solution expressed as a group of particles, each particle has its own position vector and the velocity vector, and a fitness determined by the objective function. All particles in the search space at a constant speed flight, by following the current search to find the optimal values ​ ​ of the global optimum. PSO simulation community has adopted the following three simple rules for the operation of individual particles: ① recently departed individuals, in order to avoid collisions. ② to the target. ③ fly to center groups. This is one of the basic concepts of particle swarm algorithm. PSO algori)

该程序是计算二维wigner分布的复杂函数 Calculates the 2D Wigner distribution of a complex function. (The program is to calculate the distribution of two-dimensional wigner complex function Calculates the 2D Wigner distribution of a complex function.)

该文件夹内用Matlab程序详细阐述了六种数字调制识别技术，希望对大家有所帮助(The folder with Matlab program elaborated six digital modulation recognition technology, we hope to help )

采用PDA算法实现量测-航迹关联，常用于目标跟踪(Track association using PDA)

说明：  关于无线通信系统中接收端的turbo均衡的matlab程序代码(Wireless Communication System on the receiving end of the turbo balanced matlab code)

一个不错的图像质量评价测度实现，用于泛型图像质量评价，需要参照图像。内有相关文献名称。(a good measure to evaluate image quality achieved for the Generic Image quality evaluation, needs light images. Have names related literature.)

MATLAB6.0数学手册.rar, 学习matlab的上好资料(coefficients Mathematics Handbook. Rar, learning the quintessential information Matlab)

不同概率和占空比的方波的功率谱密度的程序代码(Different probabilities and duty cycle square wave power spectral density code)