A discrete algorithm for complex frequency-domain convolutions

被引：0
|
作者：
Kunbao G. [1 ,2 ]
Ruifang Y. [1 ]
机构：
[1] College of Electrical Engineering, Chongqing University
[2] Biological Engineering Center, Chongqing University
来源：
Applied Mathematics and Mechanics | 2000年 / 21卷 / 5期
基金：
中国国家自然科学基金;
关键词：
Complex frequency-domain; Convolution; Laplace transforms; Numerical inversion;
D O I：
10.1007/BF02459034
中图分类号：
学科分类号：
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 shcnvn that the digital solutions have high precision .
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页码：537 / 542
页数：5
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