中文说明：ldpc码的编解码实现，用于信号特征提取、信号消噪，包括脚本文件和函数文件形式，三相光伏逆变并网的仿真，可以动态调节运行环境的参数，基于matlab GUI界面设计。
English Description：
Implementation of LDPC code codec used to signal feature extraction, signal denoising, including scripts and functions file form, three-phase grid connected photovoltaic inverter simulation can dynamically adjust the parameters of the running environment, based on Matlab GUI interface design.