摘要
研究了一些目前在无线传感器网络中存在的定位技术,基于最小化洪泛法和能量消耗及便于信标节点的部署,提出了针对大型中心区域基于DV-Hop改进的定位算法,并借助OMNET++网络模拟器对两种算法进行性能测试,仿真结果表明改进的定位算法有明显的性能优势。
In this study, a number of positioning technology in wireless sensor networks, based on the minimize flooding Law and the energy consumption and facilitate the deployment of the beacon nodes is proposed for a large central area of an improved localization algorithm based on DV-Hop, by OMNET++network simulator two algorithms for performance testing, simulation results show improved positioning algorithm has a significant performance advantage.
作者
李博文
李盛欣
LI Bo-wen, LI Sheng-xin (1.School of Information Engineering, Central South University, Changsha 410083, China; 2.Dept. of Computer Science, Xiangnan University, Chenzhou 423000, China)
出处
《电脑知识与技术》
2015年第8期34-36,共3页
Computer Knowledge and Technology
基金
湖南省教育科学“十二五”规划课题(XJK012CGD034)
郴州市科技计划项目(2012cj120)