Transfer function factorization of SISO 2-D systems using state feedback
- 1 January 1981
- journal article
- research article
- Published by Taylor & Francis in International Journal of Systems Science
- Vol. 12 (9), 1135-1147
- https://doi.org/10.1080/00207728108963808
Abstract
The problem of factorizing the transfer function of single-input single-output 2-D systems to a product of two 1-D transfer functions using state feedback is considered. It is shown that if the numerator of the open-loop transfer function can, by itself, be written as a product of two 1-D polynomials, then the closed-loop transfer function can, under certain conditions, be factorized as a product of two 1-D transfer functions. In cases where the numerator is not by itself factorizable, then the present results restrict themselves to factoring the denominator of the closed-loop system to a product of two 1-D polynomials.Keywords
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