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时间同步是无线传感器网络及其应用的关键技术之一,近年来,无线传感器网络的时间同步得到了深入的研究.当进行时间同步协议的开发和仿真时,可以利用网络仿真工具NS2对其进行研究.在NS2平台上利用C++语言编写TPSN时间同步协议所需的各个模块,然后将它们进行整合并且成功移植到NS2中,为下一步的研究提供基础.
Time synchronization is one of the key technologies of wireless sensor network and its applications. In recent years, the time synchronization of wireless sensor networks has been studied deeply. When developing and simulating the time synchronization protocol, we can use the network simulation tool NS2 In the NS2 platform, we wrote the modules of TPSN time synchronization protocol in C ++ language and then integrated them and successfully migrated them to NS2, which will provide the foundation for further research.