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本程序运用MUSIC算法对信号的波达方向进行估计，并与传统的CAPON算法进行了对比，得出了MUSIC算法比CAPON算法有更高的分辨率的性质。(This procedure estimate the DOA using MUSIC algorithm, and contrast with the traditional CAPON algorithm, we obtained this property that the MUSIC algorithm have the higher resolution nature compared to the CAPON algorithm.)

一个完整的EMD分解程序，希望能够帮助那些需要EMD的人(EMD decomposition of a complete program, hoping to help those who need EMD)

三种doa估计方法，和比较性能，都能够实现，有capon，music，esprit(Three DOA estimation methods and their performance comparison)

说明：  本代码是由matlab实现蔡氏电路的混沌仿真，采用的是四阶龙格-库塔方法，比较简便。(This code is a matlab implementation of the chaotic Chua' s circuit simulation, using a fourth order Runge- Kutta method, more simple.)

2D_ watermarking source image to wartermarking image

采样点分别为16和256时的频谱和高分辨频谱分析图(Sampling points 16 and 256 respectively when the frequency spectrum and high-resolution spectrum analysis chart)

利用小波分解得到各尺度上的信号，再积分求取各尺度上的能量，可用于故障诊断(Signal using wavelet decomposition on each scale, and then strike points on each scale energy can be used for troubleshooting)

说明：  UUV 编队模型，matlab仿真程序。。。(UUV formation model, matlab emulator.)

说明：  基础的路径规划算法：人工势场，构建引力场与势力场寻找最短路径(Artificial potential field)

传输矩阵法matlab仿真透射波长，介质的折射率和反射率、(Transfer matrix method matlab simulation transmission wavelength, refractive index and reflectivity,)