单片机与嵌入式系统应用2012,Vol.12Issue(5):5-8,4.
基于APIT的无线传感器网络三维定位算法
Wireless Sensor Network Three Dimensional Positioning Algorithm Based on APIT
摘要
Abstract
According to characteristics of classic APIT algorithm, it is extended to realize node location in three-dimensional space. Aiming at the shortage of APIT algorithm,an improved TDAPIT algorithm is proposed, and algorithm performance is analyzed from node location error and positioning coverage two aspects. The improved algorithm uses the idea of cycle, and greatly reduces the numbers of bad nodes. Simulation experimental results show that TDAPIT algorithm can be applied to three-dimensional space,and the positioning coverage has been significantly improved than APIT.关键词
无线传感器/定位/APIT/TDAPITKey words
wireless sensor/location/APIT/TDAPIT分类
信息技术与安全科学引用本文复制引用
杨泽军,王英龙,黄太波..基于APIT的无线传感器网络三维定位算法[J].单片机与嵌入式系统应用,2012,12(5):5-8,4.基金项目
基金项目:国家自然科学基金 ()
山东省自然科学基金(编号:ZR2010FQOl4). ()