Estimation for Markovian jump systems with sampled data

This paper is concerned with the state estimation problem for a class of Markovian jump systems with sampled-data, where the system measurements are sampled and then transmitted to the estimator in order to estimate the states of jumped systems under consideration. Based on the discontinuous sawtooth delay, a corresponding discontinuous Lyapunov functional is constructed, and sufficient conditions are established to guarantee the asymptotical mean-square stability of the error systems. The explicit expression of the desired estimators is also provided. Finally, one simulation example is given to illustrate the design procedures of the proposed method.