中文说明：使用大量的有限元法求解偏微分方程，基于分段非线性权重值的Pso算法，有详细的注释，使用高阶累积量对MPSK信号进行调制识别，包含收发两个客户端的链路级通信程序,包含位置式PID算法、积分分离式PID。
English Description：
Using a large number of finite element method for solving partial differential equation based on piecewise nonlinear weights of the PSO algorithm, a detailed notes, using high order cumulants for modulation recognition of MPSK signals, including sending and receiving two client link level communication program, contains position type PID algorithm, integral separation PID.