用VISUAL　C＋＋编的喷泉码－RAPTOR　CODES,Using VISUAL C made fountain code-RAPTOR CODES

介绍了喷泉码中LT 码的编码译码过程，提供了详细的MATLAB 仿真代码和说明. 通过对三种不同度分布的LT 码进行性能仿真，并对仿真结果进行了分析，同时也对LT 码和Raptor 码进行了适当的比较.-Encoding of LT codes decoding process of fountain codes, and provide a detailed MATLAB simulation code and descr iption. Performance simulation, and

Raptor code implementation including pre code, encoding and decoding

matlab语言，raptor码的编译码方法，程序仿真正常运行(MATLAB language, raptor code generation)