Inspec keywords: feedback; time-varying systems; observers; delays; control system synthesis; H∞ control; sampled data systems; robust control; asymptotic stability

Other keywords: robust H infinity feedback control design; state prediction; disturbance estimation; anti-disturbance predictor feedback; predictor-based output feedback control design; input delay; extended state observer; time-varying disturbance; sampled systems; ESO-based predictor feedback; asymptotic stability

Subjects: Stability in control theory; Discrete control systems; Time-varying control systems; Distributed parameter control systems; Control system analysis and synthesis methods; Optimal control