hanshu-4-2

matlab code for a technique called hamming code(7,0)

contourlet变换源代码,图象处理方面有广泛应用空间-MATLAB source code that implements the contourlet transform and its utility functions. See paper "The contourlet transform: an efficient directional multiresolution image representation" included in this zip file. (Contourlet transform source code, image processing has a broad application of space-MATLAB source code that implements the contourlet transform and its utility functions. See paper )

说明：  通信系统仿真中，用于生成同步训练序列,第一帧产生短训练序列，第二帧产生长训练序列。(To generate the synchronization training sequence in the simulation of Communication system.the first frame is used to produce short training sequence, the second frame to give a long training sequence.)

通过Yule-Walker方程法求解谱估计(Power spectrum estimation by Yule-Walker equation)

子空间算法MUSIC算法的matlab实现程序(MUSIC Algorithm)

网格划分程序，详细讲述了圆形的等边三角形划分，正方形的均等划分(Meshing program, a detailed account of the equilateral triangle divided circular, square equal division)

利用matlab进行五点三次法平滑处理(时域和频域)(Using matlab 5.3 times France smoothing process (time domain and frequency domain))

说明：  本文件是实现Harris检点检测的程序源代码，可以作为毕业论文的程序源代码(Harris behave in this document is to achieve detection of program source code, source code as a thesis)

三个空间错开漩涡光束左旋螺旋形焦点在YZ平面的强度分布计算程序(YZ distribution of left handed spiral focal spot)

实现基于PCA变换的故障信号检测，可以区分正常信号和故障信号。(Realize the fault signal detection based on PCA transform, can distinguish between normal signal and fault signal.)