There are many observer design approaches that have been developed to estimate the
state of a linear time delay system. This paper focuses on the observer design problem for …

Many approaches for the design of observers were developed to estimate the state of a
linear time-delay system. This paper deals with the problem of observer synthesis for a class …

A systematic approach to design observers for discrete-time systems with multiple delays,
under general conditions, is presented. The main feature of the proposed technique is that …

This paper addresses the problem of designing a classical observer extended to dynamical
discrete-time systems with constant delays. The idea of two forms of state observers is …

Observer theory for systems with time delay† Page 1 INT. J. SYSTEMS SCI., 1979, VOL. 10, xo,
7,797-806 Observer theory for systems with time delayt H. HAMIDI-HASHEMIt and CT …

In this contribution we propose a simple and useful approach to design observers for
discrete-time systems with delays in the state and output variables. The main feature is that …

This paper presents a fresh approach to the design of state observers for a class of time-
delay systems with one time delay in the state and output vectors. By proposing a new …

The paper present the design of an observer for a general class of systems with delays in
states. A state space model of observer with delays is proposed. The novelty of the study is …

Designing functional observers for time-delay systems is an important practical research
topic. However, the performance regulation of those observers and their robustness against …

This paper deals with the design of observers for linear systems with unknown, time-varying,
but bounded delays (on the state and on the input). In this work, the problem is solved for a …