Global asymptotic stability of 2-D state-space digital filters with saturation arithmetic: Modified approach

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Date

2008

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Elsevier Science Bv

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Department of Mechatronics Engineering
Our purpose in the program is to educate our students for contributing to universal knowledge by doing research on contemporary mechatronics engineering problems and provide them with design, production and publication skills. To reach this goal our post graduate students are offered courses in various areas of mechatronics engineering, encouraged to do research to develop their expertise and their creative side, as well as develop analysis and design skills.

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Abstract

A criterion for the global asymptotic stability of 2-D state-space digital filters described by the Roesser model employing state saturation arithmetic is presented. The criterion is a modified form of a recently reported criterion. An example shows the effectiveness of the modified criterion. (C) 2007 Elsevier B.V. All rights reserved.

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asymptotic stability, digital filters, finite wordlength effects, nonlinear systems, Lyapunov methods, multidimensional digital filters

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Q2

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Volume

88

Issue

5

Start Page

1304

End Page

1309

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