计算机工程与应用Issue(11):90-94,5.DOI:10.3778/j.issn.1002-8331.1401-0063
基于蝙蝠算法的无线传感器网络节点定位
Node localization of wireless sensor networks based on bat algorithm
摘要
Abstract
Node localization is a key technology of wireless sensor network and least square algorithm has low localiza-tion precision, in order to improve the localization precision of wireless sensor network node, a novel node localization method of wireless sensor network is proposed based on bat algorithm. Firstly, the node localization problem is trans-formed into a constrained optimization problem, and then the problem is solved by bat algorithm, finally, the simulation experiment is carried out to test the performance on Matlab 2012. The results show that the proposed method has improved the localization precision and localization efficiency of wireless sensor network node compared with other node localiza-tion methods.关键词
无线传感器网络/节点定位/蝙蝠算法/最小二乘算法Key words
wireless sensor networks/node localization/bat algorithm/least squares algorithm分类
信息技术与安全科学引用本文复制引用
王战备..基于蝙蝠算法的无线传感器网络节点定位[J].计算机工程与应用,2014,(11):90-94,5.基金项目
陕西省教育厅科学研究计划项目(No.12JK0515);陕西省教育厅科学研究计划项目(No.2013JK0192,No.2013JK1086)。 ()