Graphics_and_Image_Processing_Matlab_function_comm

说明：  这是用MATLAB仿真平台，实现无线传感器网络定位算法仿真。(This is a MATLAB simulation platform, wireless sensor network localization algorithm simulation.)

matlab子程序，用于光线追迹，计算光线经过透镜面后的坐标和方向。(MATLAB subroutine for ray tracing to calculate the coordinates and direction of light through the lens surface.)

用MATLAB仿真saleh-valenzuela信道 并绘制saleh-valenzuela信道模型图像(MATLAB simulation saleh-valenzuela channel and draw saleh-valenzuela channel model image)

使用matlab程序编写的雷达目标航迹跟踪小例程，主函数是进行雷达数据处理，通过CEvHBv分析，主成分提取，rjxPEom降噪等处理后得到的运动轨迹曲线。 (Matlab programming using radar target tracking small track routines, the main function is radar data processing, through CEvHBv analysis, principal component extraction trajectory after rjxPEom noise reduction processing curves obtained. )

说明：  充分利用估计误差的比例,积分,微分信号考虑一类线性系统的参数化观测器设计问题,在加快观测器收敛速度的同时避免较大的超调.从理论上分析此类观测器设计的可行性,并从实际应用角度给出一种简单可行的参数设计方法.仿真实验表明:该观测器不但易于实现而且能够获得较好的估计效果,从而有利于在实际工程中的应用.(In this paper, the proportional, integral and differential signals of the estimation errors are fully utilized to consider the design of the parameterized observer for a class of linear systems. The convergence speed of the observer is accelerated and the overshoot is avoided. The feasibility of the design of the observer is analyzed theoretically, A simple and feasible parameter design method is given from the point of view of practical application. Simulation results show that the observer is not only easy to implement, but also can obtain good estimation effect, which is conducive to the application in practical engineering)

关于simulink的卡尔曼滤波程序，大家分享！！！！！！！！！！！！！！(about kalman filter using simulink)

主要包含数学建模中的一个逢山开路问题的求解，还有carlight等问题的实现(Every mountain open)

汽车到达加油站加油的仿真程序，有一辆汽车和两个汽车模拟的两个程序(vehicles arrive at the gas station refueling simulation program, a car and two cars in two simulated procedures)

1.常微分方程 2.积分变换 3.多元函数微分(1. Ordinary differential equation 2. Integral transformation 3. Multivariate Function Differentiation)

these codes are about simulation of vcsel laser diod