I. Introduction
Event-triggered control (ETC) [1]–[6], which is evolved as an alternate control paradigm in the recent times, is found to be effective in terms of resource utilization. The ETC scheme uses events to sample the system state and execute the controller in an aperiodic manner. The aperiodic sampling and execution reduces the computational costs for the closed-loop system. In the case of a networked control system (NCS) [7], the ETC scheme saves network bandwidth due to the event-based aperiodic transmissions. The sampling and transmission instants, referred to as event-trigger instants, are decided using a state-dependent criterion. The threshold in the criterion is designed analytically via the Lyapunov stability technique. Thus, the event-triggered paradigm saves resources, and maintains both stability and closed-loop performance.