离散系统起始状态分解及其响应可分性的证明

Demonstration on decomposing a start - state and response of discrete system

推导了模型为 的离散系统响应ｙ（ｎ）与起始状态 和ｘ（ｎ）的一般失系，证明ｙ（ｎ）由两个独立部分组成； ，并且证明Ｓ［·］和Ｔ［·］是线性函数．

It was derived that general relationship of response y(n) to x(n) and start-state of discrete system with the mode This derivation demonstrated that y(n) consists of two independent parts: y(n)=S[ ]+T[x(n)] while S[.] and T[.]j are linear function.