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
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.
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页码:537 / 542
页数:6
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