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|Title:||Robust l₂-l∞ filter for uncertain discrete-time switched time-delay systems|
|Other Titles:||Robust l(2)-l -infinity filter for uncertain discrete-time switched time-delay systems|
|Citation:||Circuits Systems and Signal Processing, 2010; 29(5):925-940|
|Dongsheng Du, Bin Jiang, Peng Shi|
|Abstract:||This paper is concerned with the problem of robust l₂–l∞ filter design for a class of uncertain switched time-delay systems based on a switched Lyapunov functional. The parametric uncertainties are assumed to be time varying but norm bounded. The purpose is to design a switched filter such that, for all admissible uncertainties, the resulting filtering error system is robustly stable and satisfies a prescribed l₂–l∞ performance level. By introducing some extra matrices, a desired filter can be constructed by solving certain linear matrix inequalities (LMIs). A numerical example is given to demonstrate the effectiveness of the proposed method.|
|Keywords:||Linear matrix inequalities (LMIs); l₂–l∞ filter; Switched system; Time delay|
|Rights:||© Springer Science+Business Media, LLC 2010|
|Appears in Collections:||Electrical and Electronic Engineering publications|
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