LDPC码的完整的编译码，三相光伏逆变并网的仿真，微分方程组数值解方法，LCMV优化设计阵列处理信号，ICA（主分量分析）算法和程序，连续相位调制信号(CPM)产生。- Complete codec LDPC code, Three-phase photovoltaic inverter and network simulation, Numerical solution of differential equations method, LCMV optimization design arr