Title :
H∞ Filter Design for Uncertain Discrete-Time Systems in Finite Frequency Domain
Author :
Wang, Heng ; Yang, Guang-hong
Author_Institution :
Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang
Abstract :
This paper studies the problem of finite frequency Hinfin filter design for linear time-invariant discrete-time systems with polytopic uncertainties. Generalized Kalman-Yakubovich-Popov (GKYP) lemma is exploited to formulate the filter design problem in finite frequency domain. A design method is presented in terms of solutions to a set of linear matrix inequalities (LMIs). A numerical example is given to illustrate the effectiveness of the proposed method.
Keywords :
Hinfin control; control system synthesis; discrete time systems; filtering theory; linear matrix inequalities; linear systems; uncertain systems; Hinfin filter design; filter design problem; finite frequency domain; generalized Kalman-Yakubovich-Popov lemma; linear matrix inequality; linear time-invariant discrete-time systems; polytopic uncertainty; uncertain discrete-time systems; Adaptive filters; Control systems; Degradation; Fading; Information filtering; Information filters; Nonlinear equations; Nonlinear systems; Stability analysis; Stochastic systems;
Conference_Titel :
Control Applications, 2007. CCA 2007. IEEE International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-0442-1
Electronic_ISBN :
978-1-4244-0443-8
DOI :
10.1109/CCA.2007.4389364
