Abstract
In this paper, we address a preamble pattern identification based synchronization system for UWB-based distributed wireless networks. A correlation based preamble pattern identification method is introduced. A network domain division and nodes tree setting approach according to the principle of Voronoi diagram is proposed and discussed. Therefore, synchronization concluding not only synchronization between transmitter and receiver, but also clock drift synchronization for an entire distributed wireless networks is available. Simulation results demonstrate the relationship between preamble patterns and correlation outcomes. Meanwhile, a model nodes tree is simulated for UWB-based distributed wireless networks.
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