| Observer-based H_∞ Filtering of 2-D Singular System Described by Roesser Models |
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| 作者姓名： | XU Hui-Ling LU Jun-Wei ZOU Yun |
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| 作者单位： | XU Hui-Ling LU Jun-Wei ZOU Yun (Department of Applied Mathematics，Nanjing University of Science and Technology，Nanjing 210094) (School of Electrical and Automation Engineering，Nanjing Normal University，Nanjing 210042) (Department of Automation，Nanjing University of Science and Technology，Nanjing 210094) |
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| 基金项目： | Supported by National Natural Science Foundation of P.R.China (60304001, 60474078)
the Science Research Development Foundation of Nanjing University of Science and Technology |
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| 摘 要： | This paper discusses the problem of the H∞ filtering for discrete time 2-D singular Roesser models (2-D SRM). The purpose is to design an observer-based 2-D singular filter such that the error system is acceptable, jump modes free and stable, and satisfies a pre-specified H∞ performance level. By general Riccati inequality and bilinear matrix inequalities (BMI), a sufficient condition for the solvability of the observer-based H∞ filtering problem for 2-D SRM is given. A numerical example is provided to demonstrate the applicability of the proposed approach.
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