E10_Distance_Protection

qpskd.m is a function which is use in Matlab to show QuadraturePhase-shift keying.

MATLAB GUI教学视频9：菜单控件menu的基本用法(MATLAB GUI instruction video 9: Basic usage of the menu control menu)

Optimization toolbox

通过侧向的定位方法，这对无源定位跟踪的学者十分有用(Through the lateral positioning method, which the scholars of passive location and tracking is useful)

频谱估计Automatic Spectral Analysis-Matlab code(Accurate estimates of the autocorrelation or power spectrum can be obtained with a parametric model (AR, MA or ARMA). With automatic inference, not only the model parameters but also the model structure are determined from the data. It is assumed that the ARMASA toolbox is present.)

说明：  通过gamultiobj函数，实现基于nsga2的改进优化算法(An improved optimization algorithm based on NSGA2 is implemented by gamultiobj function)

说明：  蓄电池双向buck-boost变换器，可以仿真，(16/5000 Matlab draw three-dimensional sphere, coordinate axis)

This tutorial starts with a simple conceptual model of an analog Phase-Locked Loop (PLL). Through elaboration it ends at a model of an all digital and fixed-point phase-locked loop. The final model can serve a starting point for code generation (both ANSI C or synthesizable HDL). The step-wise elaboration of the model illustrates how Simulink® forms the basis a model-based design where continuous verification of the model reduces errors.

本书讲述了运用matlab处理图像，适合初学者，并包含源程序。(The book tells the story of the use of matlab image processing, suitable for beginners, and includes source.)

2维傅立叶变换方法用于分析干涉条纹，相移计算。(2D FFT for fringe annalisys)