摘要
文章对无线传感器网络(WSN)目标跟踪机制进行了研究,针对层次型的WSN,提出一种高效的跟踪机制,包括双层的预测机制,以及泛洪(flooding)扩散的恢复机制,并对这两种机制进行了详细的分析。仿真结果表明,该改进后的目标跟踪机制不仅耗费较少的能量,而且能够获得较高的跟踪精度。
In this paper,tracking mechanisms of Wireless Sensor Network（WSN） are discussed.Considering hiberarchy of WSN,a new improved tracking mechanism,including dual prediction and flooding recovery is proposed.The simulation results show that the new mechanism has greater energy efficiency and more tracking accuracy.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第16期140-142,149,共4页
Computer Engineering and Applications
