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摘要
This paper is concerned with the problem of H-infinity filtering for a class of discrete timedelay systems with a constrained communication network from sensors to the filter. The signal of measurement output is quantized by a quantizer, and then, the quantized signal is transmitted through the communication channel which is scheduled by the try-once-discard protocol and subject to deception attacks. The main aim of this study is to design the mode-dependent non-fragile filter and the dynamic quantizer such that the mean-square asymptotic stability with a prescribed H-infinity performance of the filtering error system is satisfied. Sufficient conditions are established for the designed filter and quantizer by constructing a mode-dependent Lyapunov-Krasovskii function. Moreover, the desired filter gain matrices and the dynamic parameter of the quantizer are obtained by solving a set of linear matrix inequalities (LMIs). Finally, a simulation example is given to validate the effectiveness of the proposed method.
