Energy-to-peak quantized filtering for T-S fuzzy systems with event-triggered-based weighted try-once-discard protocol: The finite-time case

Abstract

The paper addresses the issue of the finite-time energy-to-peak quantized filtering for Takagi-Sugeno (T-S) fuzzy systems under event-triggered-based weighted try-once-discard (WTOD) protocol, considering deception attacks in the network. To process the measurement output and schedule the transmission sequence for relieving the communication burden, a dynamic quantizer and an event-triggered-based WTOD protocol are synthesized to determine whether the quantified measurement value of the sensor should be sent and which ones to be delivered. The main intention of this paper is to construct a mode-dependent filter such that the filtering error system is stochastically stable under the finite-time bounded and meets an energy-to-peak performance levels. The sufficient conditions for the existence of the admissible filter criterion are formulated, and the specific filter gains are obtained through solving a convex optimization problem. Finally, a practical example is used to evaluate the theoretical design and analysis.