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中文摘要：
该文根据水声信道传播特性及水声网络结构特征,建立了基于水声网络的通信性能分析模型,并仿真分析了对等网络和汇聚网络两种水声网络结构的通信性能与节点间距、网络规模、工作繁忙度以及发射功率等因素的联系,结果表明通过适当的网络设置和协议设计能够优化网络的通信性能,并且存在使通信带宽效率最优的水声网络节点间距。该文的研究成果对水声网络应用具有指导意义。
英文摘要：
A performance analytic model for underwater acoustic networks is presented in this paper.This model is established by the characteristic of underwater channel propagation and networking.Numerical simulation results indicate that the bandwidth efficiency of peer-to-peer network and centralized network both are relative with network scale,the workload of node,interval between nodes and transmitted power.The appropriated networking and protocol design can improve the communication performance of underwater acoustic networks,achieve optimum nodes＇ interval for bandwidth efficiency.Research results in this paper can be use to guide application for underwater acoustic networks.
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