离散信号卷积的一种简便求解方法

A Convenient Calculating Method of Difference Signal Convolution

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。

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. Based on all of this work, the author puts forward a convolution. This method is very simple and easy to understand, and certain trivial and complicated process is avoided when calculating the difference signal convolution. Consequently, the calculation of the difference signal convolution can be simplified.