A-Pattern-Recognition--

简单源代码，可以产生高斯噪声，简单易懂，使用方便。(Simple source code, you can generate Gaussian noise, easy to understand, easy to use.)

此算法描写了怎样根据图片的灰度值来找边界，以及在什么条件下可以作为图像轮廓。(This algorithm describes how to find the gray value according to the picture border, and under what conditions can be used as image contours.)

改进了BIHT中的观测矩阵，实验结果证明，误差更小了(change the measurement matix,result better)

成功将QuartusII中生成的dds波形数据的tbl文件导入MATLAB中，实现十六进制数值转化成figure图形。(Successfully QuartusII dds waveform data generated in the tbl file into MATLAB, to achieve the hex value into figure drawing.)

This is Monte Carlo simulation of a QPSK communication system

matlab code for: zy2abc

This is used for carrier modulation

matlab作一维、二维和三维箭头的源代码。(matlab for one-dimensional, two-dimensional and three-dimensional arrow s source code.)

matlab扩展编程，系统的介绍了matlab扩展编程的用法和注意细节，对matlab的继续学习打下坚实的基础。(matlab extension programming, the system introduces the use of matlab extension programming and attention to detail, to the matlab' s continue to learn to lay a solid foundation.)

DFT变换求相位差和振幅大小程序，可以滤除噪声精确求得相位差和幅度值(DFT code)