1) Discrete Signals
信号离散化
3) arbitrary signal
随机离散信号
1.
This paper set up the model of mathematics and analysis for the arbitrary signal in discrete system of nuclear instrument,in applied theoretical research of discrete system,for object in further use the computer assistance design nuclear instrument electric circuit and really imitate it.
本文应用离散系统理论的研究方法,以核射线探测仪随机离散系统为对象,对随机离散信号的处理系统进行数学建模并予以分析,为使用计算机辅助手段设计核仪器电路的仿真方法做初步探讨。
4) discrete time signal
离散时间信号
5) difference signal convolution
离散信号卷积
1.
Though the analysis of difference signal s convolution and its calculating method in the linear system,the author studies the common calculating method of difference signal convolution and several existent disadvantages.
通过对信号与线性系统中离散信号卷积及其运算方法的分析,研究离散信号卷积运算常用的方法及存在的缺点,在此基础上提出了一种简便的求离散信号卷积的方法,该方法简便易懂,避开了求离散信号卷积时需大量作图的繁琐过程,从而简化了求离散信号卷积的计算。
6) discrete periodic signals
离散周期信号
1.
Aimed at the disadvantage of time reconstruction formula of discrete periodic signals, a new formula with the help of Discrete Fourier Transforms (DFT) is obtained.
针对原有离散周期信号时域重构公式的缺陷 ,找到了借助于DFT的内插重构公式 ,该公式与原有公式相比可在任意时间点重构出原信号 ,计算结果表明这种内插重构公式重构效果较
补充资料：离散时间信号的Z变换
见变换&dbname=ecph&einfoclass=item">Z变换。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条