LQ optimal design at finitely many frequencies

Köroğlu, H.Morgül, Ö.2016-02-082016-02-0819980191-2216http://hdl.handle.net/11693/25343The notion of Linear Quadratic (LQ) optimality at a single frequency is developed in single-input single-output (SISO) linear time-invariant (LTI) system/quasi-stationary signal framework and the optimality condition is given. LQ optimal design at finitely many frequencies is then shown to be reducible to an interpolation problem.EnglishLinear quadratic controlLinear time invariant (LTI) systemsControl system synthesisInterpolationOptimal control systemsLinear control systemsLQ optimal design at finitely many frequenciesArticle10.1109/CDC.1998.760861