Finite horizon anisotropy-based multicriteria filtering∗. Issue 14 (2015)

• Record Type: Journal Article
• Authors: Timin, Victor N.; Kurdyukov, Alexander P.
• Is Part Of: IFAC-PapersOnLine. Volume 48:Issue 14(2015)
• Page Start: 192
• Page End: 197
• Publication Date: 2015
• Subjects: robust filtering -- anisotropic norm -- Anisotropic-based Bounded Real Lemma -- difference Riccati inequations; Automatic control -- Periodicals; 629.805
• DOI: 10.1016/j.ifacol.2015.09.456
• Languages: English
• ISSNs: 2405-8963

Abstract

Abstract: Finite horizon anisotropy-based multicriteria filtering problem for the linear varying discrete time system has been solved. Multidimensional input disturbance consists of groups of signals, each group is characterized by its inaccurately given information theory properties. For that mathematical model, the bounded real lemma for an anisotropic norm has been proved. If the subsystem norms are limited to specific values, a sufficient condition for multicriteria estimator existence has been obtained. An estimation algorithm is based on recursion solving of linear difference matrix inequalities simultaneously with the inequality of a special type.