Abstract

This study addresses the dynamic-memory-based event-triggered H∞ control problem for Markov jump networked systems under denial-of-service attacks. By utilizing a unified approach, the characteristics of denial-of-service attacks are comprehensively captured and incorporate constraints on attack duration. Striking a balance between system performance and triggering frequency, we propose an enhanced dynamic-memory-based event-triggered mechanism. The incorporation of multiple Lyapunov functions establishes robust constraints, ensuring asymptotic mean-square stability and H∞ noise attenuation performance for closed-loop Markov jump networked systems. Simulation results using an unmanned aerial vehicle model show that the proposed controller is effective against denial-of-service attacks, and the performance is significantly improved compared to the other two research results.

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