Difference Operators in the Discrete Fourier Transform and Their Application in Network Analysis.

被引：0
|
作者：
Mueller, Gerold
机构：
来源：
Nachrichtentechnik, Elektronik | 1982年 / 32卷 / 01期
关键词：
ELECTRIC FILTERS; LOW-PASS - Analysis - ELECTRIC NETWORKS; LINEAR - Analysis - MATHEMATICAL TRANSFORMATIONS - Fourier Transforms;
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学科分类号：
摘要：
An investigation of possible difference operators shows that the operator of the first-order reverse difference quotient has optimum properties in the determination of the time behaviour of networks. By means of computing results in the differentiation of a time function and in the analysis of a low-pass filter the advantages of the first-order difference operator are presented. The results in the analysis of a periodically loaded line coincide well with measured values. The method is suited for the time range analysis of linear networks with concentrated and distributed parameters.
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页码：18 / 20
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