Data Aggregation based Estimation for Sensor Network with Communication Delay*. Issue 1 (July 2017) - Adachi, Ryosuke
Abstract: In this paper, a distributed delay-compensated observer for wireless sensor networks is proposed. Each node of the sensor network aggregates data from the other nodes and sends the aggregated data to the neighbor nodes. All nodes estimate the state variables of a system simultaneously. The observer in each node is similar to the delay-compensated observer with multi-sensor delays proposed by Watanabe. The effectiveness of the proposed method is verified by numerical simulation.