signalmatlab

commande vectorielle de Mada

这是vondark滤波的程序，是自己编写的用于对数据去除噪声的matlab代码，供大家分享学习。(This is vondark filter program and is used to write his of removing noise data of matlab code, for all to share learning. )

matlab 的拟牛顿方法，减少计算导数带来的计算量的一种迭代方法，用来计算非线性问题。(matlab quasi-Newton methods to reduce the computational calculation of the amount of the derivative of an iterative method to calculate the nonlinear problem.)

pso算法描述，使用pso优化BP神经网络算法，该代码为基于PSO和BP网络的预测(The PSO algorithm is described, and the BP neural network algorithm is optimized by pso. The code is based on the prediction of PSO and BP network.)

空域相关滤波,一种很好的消噪方法,对信号的预处理有很好的效果(Spatial correlation filtering, a good de-noising method for signal pre-processing are very good results)

基于一阶AR模型u(n)=0.99u(n-1)+v(n),白噪声方差0.93627.步长0.05.分别使用M=2和M=3抽头的滤波器，用LMS算法实现u(n)的线性预测估计。并附仿真图已被参考。(Based on a first-order AR model u (n) = 0.99u (n-1) the+v (n), the white noise variance 0.93627 step 0.05. Respectively with M = 2 and M = 3-tap filter, with the LMS algorithm u (n) of the linear prediction estimates. Along with simulation diagram reference.)

gold code generation sing pn sequence auto correlation properties using mat lab code

说明：  基于自适应的遗传算法求解，比标准遗传算法具有更加良好的解集，收敛性能更好(The solution based on adaptive genetic algorithm has better solution set and better convergence than standard genetic algorithm.)

提取镜头参数数的matlab算法，利用棋盘格靶标照片能直接计算出相机内参数(Extraction of lens parameters of the matlab algorithm, using the checkerboard target photos in the camera can be directly calculated parameters)

this program tests and plots channel impulse response for CM3 channel