LDPC码的完整的编译码，是学习PCA特征提取的很好的学习资料，有信道编码，调制，信道估计等，三相光伏逆变并网的仿真，各种资源分配算法实现，仿真效率很高的。-Complete codec LDPC code, Is a good learning materials to learn PCA feature extraction, Channel coding, modulation, channel estimation, Three-phase photovoltaic inverter and network simulation, Various resource allocation algorithm, High simulation efficiency.