Memoryless H controllers for discrete-time systems with time delay

Vikram Kapila, Wassim M. Haddad

Research output: Contribution to journalArticlepeer-review


This paper considers the problem of H stabilization of discrete-time systems with state delays and exogenous bounded-energy l2 disturbances. Specifically, an H state feedback control design problem for discrete-time systems with time delay is addressed. The principal result involves sufficient conditions in terms of a modified Riccati equation for characterizing state feedback controllers that enforce a bound on H performance and guarantee closed-loop stability in the face of system state delay.

Original languageEnglish (US)
Pages (from-to)1141-1144
Number of pages4
Issue number9
StatePublished - Sep 1998


  • Discrete-time control
  • H disturbance rejection
  • Time delay

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering


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