Frequency domain system identification using arbitrary signals

被引:97
作者
Pintelon, R
Schoukens, J
Vandersteen, G
机构
[1] ELEC Department, Vrije Universiteit Brussel, Brussels
关键词
frequency domain identification; parametric transfer function models;
D O I
10.1109/9.650025
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
It is the common conviction that frequency domain system identification suffers from the drawback that it cannot handle arbitrary signals without introducing systematic errors, This paper shows that it is possible to deal with nonperiodic signals without any approximation and under the same assumptions as in the time domain, by estimating simultaneously some initial conditions and the system model parameters.
引用
收藏
页码:1717 / 1720
页数:4
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