System identification using time-weighted pseudorandom sequences†
作者:
C. J. MACLEOD,
期刊:
International Journal of Control
(Taylor Available online 1971)
卷期:
Volume 14,
issue 1
页码: 97-109
ISSN:0020-7179
年代: 1971
DOI:10.1080/00207177108932019
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A method of obtaining estimates of the parameters of the pulse transfer function of linear systems is described for the situation where a pseudorandom binary sequence test signal is used. The technique used is essentially an extension of the instrumental variable method described in the literature and involves the use of time-weighted pseudorandom binary sequences to improve the estimates in the presence of random disturbances
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