Robust $$H_{infty }$$ Filtering for 2-D Discrete Roesser Systems

[摘要] This paper tackles the (H_{infty }) filtering problem for 2-D discrete systems. The approach is based on the Roesser model. The objective is to propose a new design with sufficient condition via LMI formulations. Less conservative results are obtained by introducing additional free parameters by using the Finsler’s Lemma. This method provides extra degree of freedom in optimization of the (H_{infty }) performance. The efficiency of the proposed approach is shown by several examples...

[学科分类] 自动化工程

[关键词] 2-D discrete systems ;Roesser models ;(H_{infty });Uncertain systems ;Linear matrix inequalities (LMIs) ;Slack matrices