Research on High-Precision Time Synchronization Algorithm for Wireless Sensor Network

摘要

Time synchronization is of great importance in local area networks for many applications. A wireless sensor networks (WSNs) is typically made up of numerous sensors which have different clock accuracies. Time synchronization is crucial to maintain data consistency, coordination, and perform other fundamental operations. In this paper, based on wireless sensor network a high-precision time synchronization algorithm are studied and the error analyses are given. In the whole network, we discuss the average synchronization error of all the nodes through simulation.