CEEMDAN_V00

数字控制系统是一种以数字计算机为控制器去控制具有连续工作状态的被控对象的闭环控制系统。因此，数字控制系统包括工作于离散状态下的数字计算机和工作于连续状态下的被控对象两大部分。我的课题的数字部分（PID）仿真由相应的离散传函实现，运用数字PID对被控对象实行准确控制。通过调节比例（P）、积分（I）、微分（D），使对象的输出达到预期的效果。(Digital control system is a kind of digital computer for the controller to control a continuous state of the object and closed loop control system. Therefore, the digital control system, including work on the discrete state of the digital computer and work in a continuous state of the plant is two parts. My topic of digital section (PID) simulation by the realization of the corresponding discrete transfer function using the digital PID control of the plant is implemented accurately. By adjusting the ratio of (P), integral (I), differential (D), so that the output of the object to achieve the desired results.)

宽带无线通信系统的发展面临频谱资源有限、传输环境复杂等挑战，而高性能信道编码等物理层关键技术可以有效应对宽带无线通信系统的传输速率与传输质量需求(Development of broadband wireless communication systems faced limited spectrum resources, environment, transport and complex challenges, and high-performance physical layer channel coding and other key technology can effectively deal with broadband wireless communication system transmission rate and transmission quality requirements)

APF基于ip-iq的Simulink仿真模型，学习及分析APF很好的资料，验证可用，文件仅用于学习交流，严禁用于商业用途。(APF ip-iq Simulink models based APF study and analysis of good information, verification is available only for study and exchange files, non-commercial use.)

背景建模 前景提取 前景识别 matlab程序(Background modeling prospect identification matlab program to extract foreground)

遗传算法实例分析，应用遗传算法实现了例子的最终结果值(Examples of genetic algorithm analysis)

光伏并网逆变器电压电流双闭环，含有最大功率跟踪。(PV grid connected inverter voltage and current double closed loop, containing the maximum power tracking)

正交最小二乘辨识算法 该算法除了实现最小二乘辨识功能之外而且能按照各项重要性将其逐一选出并且估计相应系数(OLS Orthogonal Least Quares. [x, ind] = OLS(A,b,r) gives the solution to the least squares problem using only the best r regressors chosen from the ones present in matrix A. This function also returns in the vector ind the indexes of the best r regressors (i.e., the best columns of A to use). If r is equal to n, the solution x given by OLS is the same as the solution given by A, but in ind we still have the regressors sorted by their importance. This means that one can perform a feature selection by taking the first k entries in ind (k<r).)

this is basic matlab explanation. i will upload 5documents.

一个KNN的matlab程序，供感兴趣的人士学习(A KNN matlab program for those interested in learning)

功能描述见readme文档 包括GPS的捕获算法和数据(Function described in readme file including GPS algorithms and data capture)