Realization of multidimensional systems in Fornasini-Marchesini state-space model |
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Authors: | Hua Cheng Tatsuya Saito Shin-ya Matsushita Li Xu |
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Affiliation: | (1) Department of Mathematics, Shamoon College of Engineering, 84 Zabotinsky St., Ashdod, Israel |
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Abstract: | This paper presents a constructive procedure that can generate a Fornasini-Marchesini (local) state-space model realization
for a given n-D system with lower order than the existing procedure given by Alpay and Dubi. It is clarified that the method of Alpay and
Dubi usually generates a realization with unnecessarily high order even for a simple rational transfer function, and, by taking
into account of the structural characteristic of the given transfer function or transfer matrix, it is possible to construct
a realization with much lower order. Nontrivial examples are given to illustrate the basic idea as well as the effectiveness
of the proposed approach. |
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Keywords: | |
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