OFDMA

“袋子模型”特征描述演示，有注释，以及人脸库(bag of the words demo)

说明：  灰色预测模型是一种模糊预测算法，可以对信息不完全的或不知发展规律的变量进行预测(Gray prediction model is a fuzzy prediction algorithm, you can not know or incomplete information to predict the development of the law of variable)

复杂网络中社团结构划分算法里比较经典的划分算法的实现，ｍａｔｌａｂ实现的Ａ－ｎｕｔ算法。(Community structure in complex networks in the more classic division algorithm to achieve the division algorithm, matlab algorithm to achieve the A-nut.)

sep protocol where no direct transmission is allowedto base station even if it is near to base station

说明：  用matlab语言实现的将图像的进行dpcm编码算法，之后进行图像重构，进行前后图像的对比。(With matlab language will be dpcm image coding algorithm, after the image reconstruction, the images before and after contrast. )

比较好的蚁群算法MATLAB代码,作为学习人工智能算法是比较好的例子(Good ant colony algorithm based on MATLAB code as a learning algorithm is a good example of artificial intelligence)

模拟调制源程序代码。包括幅度调制和角度调制。(analog modulation software)

OFDM系统仿真函数，可用于信道估计以及物理层安全领域(OFDM system simulation functions for channel estimation and physical layer security field)

MATLAB 频谱分析和快速傅里叶变换 数字信号处理 信号分析 信号提取(MATLAB FFT spectrum analysis and digital signal processing signal analysis Signal Extraction)

以2PSK为例仿真说明数字频带传输的整个过程。(Description 2PSK simulation as an example to figure the whole process of transmission band.)