A discrete algorithm for complex frequency-domain convolutions

被引：0
|
作者：
Cai, KB [1 ]
Yang, RF
Yu, JH
机构：
[1] Chongqing Univ, Coll Elect Engn, Chongqing 400044, Peoples R China
[2] Chongqing Univ, Biol Engn Ctr, Chongqing 400044, Peoples R China
来源：
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION | 2000年 / 21卷 / 05期
关键词：
complex frequency-domain; convolution; Laplace transforms; numerical inversion;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A discrete algorithm suitable for the computation of complex frequency-domain convolution on computers was derived. The Durbin's numerical inversion of Laplace transforms can be used to figure out the time-domain digital solution of the result of complex frequency-domain convolutions. Compared with the digital solutions and corresponding analytical solutions, it is shown that the digital solutions have high precision.
引用
收藏
页码：537 / 542
页数：6
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