matlabforsignalandsystem

基础程序，便于学习matlab，便于初学者掌握(The basis of procedures, to facilitate learning matlab, easy for beginners to master)

schrodinger energy and wave solver

常用matlab指令列表，方便初学者学习或者查询。(Matlab command list of commonly used to facilitate learning for beginners or inquiries.)

说明：  兰伯特投影变换，可将大地坐标与兰伯特坐标系左边相互转换(Lambert projection transformation)

design wavelet for image compresstion

退火粒子群优化算法（SAPSO），matlab代码，仅供学习(Annealing particle swarm optimization (SAPSO), matlab code, only to learn)

利用小波变化，进行滤波，去噪，通过模极大的去噪方法法，MATLAB的程序原代码，里面有很多程序及实例分析 (Using wavelet change, filtering, noise removal, modulus maxima de-noising method MATLAB program source code, there are a lot of procedures and examples)

　提高电源的动态响应　　非线性和复杂的系统是一个转换器　　电力电子的有趣的挑战。摘要介绍了　　设计和实现数字PID控制器使用　　混沌粒子群优化(复)提振　　转换器,提出了自动调优转换器的方法　　最优启动响应。当系统启动时,处理器　　单元分析了开环启动响应转炉和　　在一些迭代使用复准备最佳反应　　算法。使用逻辑映射混沌映射序列　　增加它的收敛速度和精度。模拟　　和实现结果显示提出的效率　　方法(Improving dynamic response of DC-DC converters which are nonlinear and complicate systems is an interesting challenge in power electronics. This paper presents the design and implementation of digital PID controller using the chaotic particle swarm optimization (CPSO) for a Boost converter and proposes an approach for auto tuning converter optimum startup response. When the system starts, processor unit analyses the open loop startup response of converter and prepares optimum response during some iteration using CPSO algorithm. Chaotic mapping using logistic map sequences increases its convergence rate and resulting precision. Simulation and Implementation results show efficiency of proposed approach)

A circuit based simulation model for a PV cell for estimating the IV characteristic curves of photovoltaic panel with respect to changes on environmental parameters

documentation matlab òdma