Robust H∞ filtering for uncertain differential linear repetitive processes via LMIs and polynomial matrices

This paper is concerned with the full-order H∞ filtering problem for uncertain differential linear repetitive processes (LRPs). uncertain differential linear repetitive process (LRP) assumed to be stable along the pass, our attention is focused on the design of a full-order filter, which guarantees the filtering error process to be stable along the pass, and minimizes an upper bound for theH∞ norm of its transfer function. approach are proposed to solve the full-order H∞ filtering problem. Key–Words: Differential repetitive processes, H∞ filtering, Convex polytopic uncertainty.