计算机工程与应用Issue(17):125-129,5.DOI:10.3778/j.issn.1002-8331.1403-0094
基于BADV-Hop的传感器节点定位方法
Nodes localization method of wireless sensor networks based on Bat-DVHop algorithm
摘要
Abstract
In order to reduce node localization error of wireless sensor network, a novel sensor node localization method is proposed based on Bat Algorithm and the DV-Hop algorithm(BA-DVHop). In the third stage of DVHop algorithm, bat algorithm is used to take place the least square method to calculate the unknown node in order to reduce the positioning error, and bat algorithm is improved to avoid falling into local optimum, finally, the simulation analysis is used to test per-formance on Matlab 2012 platform. Compared with DV-Hop algorithm, BADV-Hop algorithm can improve the localiza-tion accuracy of wireless sensor network and has high application value, so the simulation results have verified the effec-tiveness of BA-DVHop algorithm.关键词
无线传感器网络/蝙蝠优化算法/节点定位/DV-Hop算法Key words
wireless sensor network/bat algorithm/node localization/DV-Hop algorithm分类
信息技术与安全科学引用本文复制引用
谭爱平,陈浩,吴伯桥..基于BADV-Hop的传感器节点定位方法[J].计算机工程与应用,2014,(17):125-129,5.基金项目
国家自然科学基金(No.61272190)。 ()