OneStepUKF

用matlab实现二相编码信号与线性调频信号相结合的信号的画法，以及模糊函数，频谱的画法(Matlab code used to achieve two-phase signal and the combination of LFM signal of painting, and the fuzzy function, the spectrum of the painting)

此程序的功能是用自相关法求使信号s均方预测误差为最小的预测系数 算法为Levinson-Durbin快速递推算法 (The function of this procedure is signal s with autocorrelation method for the prediction of the minimum mean square prediction error coefficient algorithm for Levinson- Durbin quick recursion method)

stuff for the serial modem on ELSA cards

这个程序是用改进平方根法对线性方程组进行求解，要求系数矩阵必须是对称正定矩阵(This procedure is used to improve the square root method to solve linear equations, requiring the coefficient matrix must be symmetric positive definite matrix)

说明：  卡尔曼滤波算法。使用STm32跑的，亲测可以用，效果很好，算法源码(Kalman filtering algorithm.Using STm32 run, pro test can be used, the effect is very good, algorithm source)

cuk电力matlab 仿真，已经调试通过了，谢谢(cuk power matlab simulation, debugging has been passed, thank you)

Linear discriminant analysis (LDA) and the related Fisher s linear discriminant are methods used in statistics, pattern recognition and machine learning to find a linear combination of features which characterizes or separates two or more classes of objects or events. The resulting combination may be used as a linear classifier, or, more commonly, for dimensionality reduction before later classification.

感应双馈发电机系统的仿真，有借鉴意义哦，基于混沌的模拟退火算法。( Simulation of doubly fed induction generator system, There are reference Oh, Chaos-based simulated annealing algorithm.)

利用matlab针对图像进行马氏距离计算(use matlab soft to compute the mahalanobis distance of the image )

当信噪比低，小信号输入时噪音严重，在整个音域的声音明显变得浑浊不清，不知发的是什么音，严重影响音质。信噪比的大小是用有用信号功率（或电压）和噪声功率（或电压）比值的对数来表示的。(When the signal to noise ratio is low, serious small signal input noise, the sound of the entire range becomes significantly turbid, I do not know what made the sound, seriously affecting the sound quality. Size is the number of the signal to noise ratio by the ratio of desired signal power (or voltage) and the noise power (or voltage) represented.)