ROBUST H_∞ FILTERING FOR UNCERTAIN 2-D CONTINUOUS SYSTEMS WITH DELAYS

摘要

This paper deals with the problem of robust H_∞ filtering for the class of two dimensional (2-D) continuous systems that are described by a Roesser state space model with delays. A sufficient condition to have an H_∞ noise attenuation for these 2-D systems is given in terms of a linear matrix inequality. The optimal H_∞ filter is obtained by solving a convex optimization problem. A simulation example is also given to illustrate the effectiveness of the proposed result.