peakdet

PI调节器参数的直流双闭环仿真程序，参数需要调节，网友学习交流matlab程序代码。(PI regulator parameters of DC double-loop simulation program, parameters need adjustment, users learn matlab program code.)

要求：从x(t)=sin(2*pi*5*t)+sin(2*pi*200*t)+sin(2*pi*50*t)信号中滤出频率为5Hz的信号(Requirements: from x (t) = sin (2* pi* 5* t)+ sin (2* pi* 200* t)+ sin (2* pi* 50* t) signal to filter out the signal frequency of 5Hz)

A programmable-logic controller (PLC) is a compact computer-based electronic system that uses digital or analog input/output modules to control machines, processes, and other control modules. A PLC is able to receive (input) and transmit (output) various types of electrical and electronic signals and use them to control and monitor practically any kind of mechanical and/or electrical system.

计算谐波信号的离散分数阶傅立叶变换，并求出使信号频谱聚集的最优阶数！(Calculated harmonic signal Discrete Fractional Fourier Transform, and the signal spectrum obtained optimal order together!)

包含了雷达系统中线性调频信号的时频仿真,匹配滤波和去调频两种压缩算法以及回波信号的模拟 (When the system contains a radar frequency chirp signal simulation, and the simulation algorithm and matched filtering and echo signal to FM two compression)

使用粒子群算法优化控制器参数，设计PD控制器。(The use of particle swarm optimization of controller parameters, design PD controller.)

说明：  大量的编程，相信对于大家来说是很有帮助的呀！(lot of programming, and I believe everyone is very helpful!)

利用小波方法进行两幅图像融合的matlab实现(failed to translate)

全局阈值分割：迭代法、Otsu法；局部阈值分割(Global Thresholding: iterative method, Otsu method local threshold segmentation)

三相交流电矢量叠加仿真,自动调平衡补偿，完全始创，难得哦(three phase )