A new observer design method for a class of Lipschitz nonlinear discrete-time systems with time-delay. Extension to H∞ performance analysis

In this paper, we address the problem of observer design for a class of Lipschitz nonlinear discrete-time systems with time-delay. The main contribution lies in the use of a new structure of the proposed observer. Thanks to this new design, a new nonrestrictive synthesis condition, expressed in term of linear matrix inequality (LMI), is obtained. Indeed… (More)