Face-Detection-System

Assume that a direct sequence spread spectrum system uses the Barker code of length 7 (N=7) as its spreading sequence. a. Randomly generate 8 symbols (d0~d7) from the set {+1,-1}. b. If each chip of the Barker code is denoted as cj, j=0~6, spread each symbol di by the Barker code. (Please refer to p. 17 of the slides.) Use “stem” to plot the signals before spreading and after spreading

This is matlab implementation for finding shortest path by using simulated annealing

超声仿真软件，基于MATLAB，用于声束合成技术(BF simulation)

可以实现旋转和平移图像的拼接，简单而实用。(Can achieve rotation and translation image stitching, simple and practical.)

说明：  单级倒立摆的 T-S 模型 包括 LMI 程序源码 ex6.m 模糊控制器S 函数ctrl ex6.m 被控对象S 函数plant(FUZZY CONTROL METHOD BASED ON T-S MODEL )

基于SVR的非线性系统故障诊断，假设非线性系统在1.4s~1.6s期间发生系统参数变化故障(SVR-based fault diagnosis of nonlinear systems, assuming nonlinear systems in 1.4s ~ 1.6s failure occurred during the parameter variations)

Plot the Mathieu Beam and its phase and a cut in the graph. Put all archives in a same folder and run mthuwave file.

跳频扩频通信系统仿真 (Frequency Hopping Spread Spectrum Communication System Simulation)

换能器导纳图绘制函数，需要自备换能器导纳数据，代入即可(Transducer admittance mapping function, you need to bring their own transducer admittance data can be substituted into)

该m文件是数字信号处理实验课上的实验1：基本信号的产生(The m-file is an experimental course on digital signal processing experiment: basic signal generation)