matlab

this m file concerning of the subject of interpolation in numerical math of engineering

ESPRIT算法是一种用于信号到来角(DOA)估计的直接求解方法,本程序中含有3种不同的算法均为自编(ESPRIT algorithm is used to signal the arrival angle (DOA) estimation of the direct methods, its performance at low signal to noise ratio (SNR) and signal correlation will seriously undermine)

利用ABCD矩阵的方法判断包含三个球面反射镜的环形谐振腔的稳定性，以及腔内的光斑分布(By using the method of the ABCD matrix judgment contains three spherical mirror the stability of a circular cavity, and the cavity of light distribution)

PI控制的相关模型，以及PI参数设置问题。。。(PI control relevant model, and PI parameter setting problem.)

电信SMGP3.0开发demo,含测试程序入口(SMGP3.0 Source code)

该算法基本思想是利用一组带有相应权值的随机样本即粒子去逼近PHD分布和基数分布，其意义在于不仅解决重积分计算没有闭式解的难题，而且在滤波过程中，PHD函数被一系列离散的带权值的样本近似，随着样本粒子数量的增加，PHDF接近于Bayes最优估计，而且不受模型线性和高斯假设的限制，可以适用于非线性非高斯的随机系统。(The algorithm the basic idea is to use a set of random sample with the corresponding weight namely particle approximation PHD and base distribution, its significance lies in not only solve the problem of multiple integral calculation without closed solution, and in the process of filtering, PHD function by a series of discrete weighted value of sample approximation, with the increase of sample particles, PHDF close to the Bayes optimal estimation, and is not subject to the assumptions of the linear and gaussian model can be applied to nonlinear non-gaussian stochastic system.)

对车辆运动及动力学进行建模并同过MPC算法实现控制器设计(modeling for the vehicle motion and dynamics and the controller is designed with the MPC algorithm.)

This code is about short time fourier transform.

模糊pid轨迹跟踪程序，比普通pid时效性快(Fuzzy pid tracking program, faster than the average time-pid)

compare auto and cross corrleation for lfm and frequency hopping waveform