极坐标图和三维图

modulation coding for communication channel

说明：  利用matlab读取ers1/2sar 数据 代码简洁使用，希望能够起到抛砖引玉的作用(using matlab REDA ers sar data)

说明：  matlab处理图像的一些基本方法。其中有一部分mex程序需要安装编译，请参考其中的文档(matlab image processing some of the basic method. Some of them need to install the compiler mex procedures, please refer to the documentation of which)

LMS自适应均衡器算法，里面有比较详细的解释说明，适合初学者参考。(LMS adaptive equalizer algorithm, which has more detailed explanations, suitable for beginners reference.)

RS编译码的matlab码源，经测试好用。(RS codec matlab source code)

说明：  bp算法，经过运行测试，没有问题，值得使用(bp algorithm, after running the test, no problem, it is worth using)

a new clustering algorithm source code in MATLAB

optics 算法作为基于密度的聚类算法的一种重要的改进，十分有借鉴的意义。(Called algorithm for clustering algorithm based on density is an important improvement, very have reference significance.)

java和matlab混合编程的一种方法(java and Matlab programming a mixed approach)

pathloss model in telecomunication example: free space, indoor pathloss, outdoor pathloss