Robust H/sub /spl infin// control of discrete-time linear systems with delayed state and Frobenius norm-bounded uncertainties

The robust H/sub /spl infin// control problem is considered in the paper for discrete-time linear systems with delayed state and subject to Frobenius norm-bounded parameter uncertainties, and attention is focused on the design of memoryless state feedback controllers. A design procedure for the robust H/sub /spl infin// controllers is developed based on the linear matrix inequality approach.