Sampled-data chain-observer design for a class of delayed nonlinear systems

Using exponential time-varying gains for sampled-data stabilization and estimation

(2016) Tarek Ahmed-Ali et al.   AUTOMATICA

A Chain Observer for Nonlinear Systems with Multiple Time-Varying Measurement Delays

(2014) Filippo Cacace et al.   SIAM JOURNAL ON CONTROL AND OPTIMIZATION

Stabilization of nonlinear delay systems using approximate predictors and high-gain observers

(2013) Iasson Karafyllis et al.   AUTOMATICA

Global exponential sampled-data observers for nonlinear systems with delayed measurements

(2013) Tarek Ahmed-Ali et al.   SYSTEMS & CONTROL LETTERS

Climatic sensorless maximum power point tracking in PV generation systems

(2011) H. El Fadil et al.   CONTROL ENGINEERING PRACTICE

Cascade High Gain Predictors for a Class of Nonlinear Systems

(2011) T. Ahmed-Ali et al.   IEEE TRANSACTIONS ON AUTOMATIC CONTROL

An observer for a class of nonlinear systems with time varying observation delay

(2010) F. Cacace et al.   SYSTEMS & CONTROL LETTERS

From Continuous-Time Design to Sampled-Data Design of Observers

(2009) I. Karafyllis et al.   IEEE TRANSACTIONS ON AUTOMATIC CONTROL