matlb_sim

this is a sample code for rat slam in matlab code.

积分计算实例，二维积分-体积，计算二维曲面面积。(Calculated two-dimensional surface area)

upf滤波算法源程序，另包含EKF、UKF，PF算法源程序(UPF source filtering algorithm, and the other contains the EKF, UKF, PF algorithm source code)

4psk的matalab仿真系统，对研究很有用途(Matalab the 4psk simulation system is the use of research)

mvdr算法是最小方差无畸变响应波束形成器，它的原理来自是使非期望波达方向的任何干扰贡献的功率最小，但又能保持观测方向的信号功率不变。(mvdr algorithm is the minimum variance beamformer response distortion, its principle is that any interference from the direction of arrival of the undesired contributions to a minimum power, but the power of the signal while maintaining constant observation direction.)

使用SA模拟退火算法解数独，拥有自己的适应值函数并且可以查看过程(SA simulated annealing algorithm using Sudoku)

雅克比方法求矩阵的特征值和特征向量，matlab文件，已经调试成功了(Methods for Jacobian matrix eigenvalues and eigenvectors, matlab documentation, debugging has been successful)

数字信号处理实验报告实验一信号、系统及系统响应实验二用FFT作谱分析实验三用双线性变换法设计IIR数字滤波器(Digital signal processing lab report experiment a signal, system and system response for the second experiment with the FFT spectrum analysis experiment with three bilinear transform IIR digital filter design)

阶次分析的程序包，用于非平稳信号的特征提取。(Order Analysis package for non-stationary signal feature extraction.)

电力电子元件模拟同步发电机，实现AC/DC，DC/AC，利用计算法PWM，PID控制器，跟据效果比较理想(Synchronous generator simulation of power electronic components, to achieve AC/DC, DC/AC, using computational method PWM, PID controller, with far more satisfactory results)