离散时间系统的相位,结构与状态变量的描述中的各个例子的程序-The phase of the discrete time system, structure and the descr iption of the state variables of the example application

离散时间系统的相位,结构与状态变量的描述中的各个例子的程序-The phase of the discrete time system, structure and the descr iption of the state variables of the example application