fourier_ss

在ar人脸库上的sparse kernel feature analysis程序，该程序挨个计算kernel空间鉴别向量，最后组成鉴别向量集进行分类(In the ar face database on the sparse kernel feature analysis program, which identified one by one calculation kernel space vector, the final set of vectors to classify the composition of differential)

bpsk code simultaion made on matlab regarding bpsk

现代通信中跳频信号的识别，主要是matlab的几个程序。(Modern communication frequency hopping signal identification, mainly a few matlab program.)

easy order reilable compile sort key modification need default call

实现了通信中的MATLAB的最大似然译码操作(implement the ml method in the communication system)

matlab 任意正六边形随机撒点 是通信仿真里经常用到的(Hexagon is random point is often used in the communication simulation)

这是一个实现256QAM星座映射的代码，使用格雷码编码方法。(This is an implementation of 256 qam constellation mapping code, the use of gray code encoding method. )

UEL beam单元，作者不详（网上下载，若作者有异议可通知本人删除）(UEL beam element)

说明：  按照给定指标采用模拟巴特沃斯低通滤波器去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 (Indicators in accordance with a given analog Butterworth low-pass filter to approximate the ideal analog low-pass filter, and then through the bilinear transformation method of digitizing analog filters, digital filters have been)

DCT embedding and extraction