Infinite frequency interpretations of minimal bases
作者:
A. C. PUGH,
P. A. RATCLIFPE,
期刊:
International Journal of Control
(Taylor Available online 1980)
卷期:
Volume 32,
issue 4
页码: 581-588
ISSN:0020-7179
年代: 1980
DOI:10.1080/00207178008922874
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The relevance of minimal bases in infinite frequency considerations is shown to lie more in the aspect of factorizations of rational matrices than in their characterization of the absence of zeros (finite and infinite). Accordingly the paper distinguishes between relatively prime and minimal factorizations and establishes an important structural property of the latter. This property is demonstrated to be extremely useful in a study of the effect of constant output feedback on the infinite poles and zeros of a transfer function matrix.
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