matlab

实现雷达测距功能，通过matlab算法画出三位图像，实现精确测距的功能(To achieve radar ranging function, through the matlab algorithm to draw three bit image, to achieve accurate ranging function)

说明：  使用无迹卡尔曼滤波器完成系统惯性导航，效果很好(use ukf to achieve imu)

设计一维纳滤波器 (1)产生三组观测数据：首先根据s(n)=a s(n-1)+w(n)产生信号s(n)，将其加噪（信噪比分别为20dB,10 dB，6 dB），得到观测数据x1(n), x2(n), x31(n). (2)估计xi(n)，i=1,2,3的AR模型参数。假设信号长度为L，AR模型阶数为N，分析实验结果，并讨论改变L,N对实验结果的影响。 (A Wiener filter design (1) to produce three sets of observations: first generating a signal s (n) according to s (n) = as (n-1)+w (n), to add noise (20dB SNR, respectively , 10 dB, 6 dB), to obtain observational data x1 (n), x2 (n), x31 (n). (2) estimate xi (n), i = AR model parameters 1,2,3. Assuming the signal length L, AR model of order N, analysis of experimental results and discuss the impact changing L, N of the experimental results.)

说明：  标准遗传算法例程(可以用指数函数进行仿真，单目标)(genetic algorithm)

matlab code for Command-line peak fitting function for time-series signals

implementing k-means and GMM algorithms for clustering data points

基于matlab 的相机标定的几篇论文，标定是机器视觉测量的基础内容。(Camera calibration based on matlab a few paper, calibration is the basis of machine vision measurement.)

使用FR共轭梯度法求解无约束问题 输入包括初始点，目标函数和梯度 输出包括最优点和最优解，还有迭代次数(Use FR conjugate gradient method for solving unconstrained problems including initial entry points, the objective function and the gradient of the output, including the advantages and the most optimal solution, as well as the number of iterations)

说明：  对LFMCW雷达进行发射和接收信号的仿真，并进行测距(Simulation of LFMCW radar transmitting and receiving signals, and ranging)

水准网平差MATLAB程序，适合于闭合、附和、支导线(MATLAB standard network adjustment procedures, suitable for closure, they endorse, support wires)