A New Hybrid TOA/RSS Location Tracking Algorithm for Wireless Sensor Network
This paper presents a new TOA/RSS hybrid location tracking algorithm for a partial synchronized wireless sensor network,which use:(1)both TOA and RSS measurements to give better tracking accuracy,and 2)Particle filter to deal with the nonlinear system model,which can approximate the optimal Bayesian estimate.Numerical simulations show that the new algorithm has better performance and robustness with relatively low-cost network.
WSN TOA/RSS Location tracking Particle filter
Yueming Song Hongyi Yu
Zhengzhou Information Science and Technology Institute P.O.BOX 1001,NO.828,Zhengzhou,Henan,P.R.China
国际会议
9th International Conference on Signal Processing(第九届国际信号处理学术会议)(ICSP08)
北京
英文
2008-10-26(万方平台首次上网日期,不代表论文的发表时间)