Lab1

This is a Matlab program. It creates the checkerbox images for image processing and test applications.

三相桥双极性PWM控制Simulink仿真，另加一滤波器观看PWM经过低通滤波后的波形，适合电力电子初学者(Three-phase bridge bipolar PWM control Simulink simulation, plus a watch PWM filter through after the low-pass wave filter for power electronics for beginners)

k-means clustering, a very fundamental but also important approach for clustering

ofdm粗频偏估计程序，包含5个模块，基于PN序列的同步(ofdm coarse frequency offset estimation procedures, including the five modules)

说明：  MIMO-OFDM 自己参考一篇文献写的。有一定参考价值。(MIMO-OFDM have made reference to a written literature. A certain reference value.)

自适应滤波，LMS算法，matlab编写，线谱提取(Adaptive filtering, LMS algorithm, matlab prepared line spectrum extraction)

chercher la MPPT d un panneau photovoltaï que

决策实验分析法是最近兴起的多属性决策方法，主要通过实验的方式对评估对象进行评估分析，实验结果较为客观合理(Decision-making experimental analysis method is a multi-attribute decision-making method that has recently emerged. It mainly evaluates and analyzes the evaluation object through experimental methods. The experimental results are more objective and reasonable.)

说明：  这些代码用于使用超宽带和 IMU 实现无人机定位的 EKF融合算法，可以参考(These codes are used for EKF fusion algorithm of UAV positioning using UWB and IMU, which can be referred to)

说明：  用MATLAB进行的功率谱估计，通过几种方法的比较进行对比分析各种方法的优缺点(Carried out using MATLAB power spectrum estimation, by comparison of several methods to compare the advantages and disadvantages of various methods)