Statistics of frequency-response estimates
作者:
J.L.Douce,
L.Balmer,
期刊:
IEE Proceedings D (Control Theory and Applications)
(IET Available online 1990)
卷期:
Volume 137,
issue 5
页码: 290-296
年代: 1990
DOI:10.1049/ip-d.1990.0035
出版商: IEE
数据来源: IET
摘要:
The paper considers the errors arising in the direct estimation of the frequency response of linear systems, when only finite lengths of input and output records are available. Open-loop and closed-loop systems are considered. It is shown that the resultant estimates are distributed about a biased mean value. Simulation studies support the theoretical predictions.
点击下载:
PDF
(735KB)
返 回