Design of Distributed Network Clock-Synchronization for Swarm UAV

Clock-synchronization is the important technical support for data transmission and the coordinated control of swarm UAV ad hoc network. In this paper, the swarm UAV is designed after analyzing and comparing GPS, master-slave, and interactive clock synchronization. The distributed network clock-synchronization scheme is adopted, and Qualnet simulation is used to verify the convergence speed, network overhead, and adaptability to the network scale of this scheme. Compared with the existing algorithms, it has certain advantages.