中文说明：匹配追踪和正交匹配追踪，LDPC码的完整的编译码，包括脚本文件和函数文件形式，数据模型归一化，模态振动，自己编的5种调制信号，三相光伏逆变并网的仿真。
English Description：
Matching pursuit and orthogonal matching pursuit, full decoding of LDPC codes, including script files and function files, normalized data models, modes of vibration, made up of 5 kinds of modulation signals, three-phase grid-connected photovoltaic inverter of the simulation.