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ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— In a wireless sensor network (WSN), the sensor nodes (SNs) generally localize themselves with the help of anchors that are pre-deployed in the network. Time of Arrival (ToA) is...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
In this paper an improved version of the graded precision localization algorithm GRADELOC, called IGRADELOC is proposed. The performance of GRADELOC is dependent on the regions fo...
IPSN
2003
Springer
14 years 2 months ago
2003
Springer
Abstract. We demonstrate that it is possible to achieve accurate localization and tracking of a target in a randomly placed wireless sensor network composed of inexpensive componen...
COMCOM
2006
13 years 9 months ago
2006
In this paper, we propose and evaluate a distributed, energy-efficient, light-weight framework for target localization and tracking in wireless sensor networks. Since radio commun...
MOBICOM
2003
ACM
14 years 2 months ago
2003
ACM
Wireless Sensor Networks have been proposed for a multitude of location-dependent applications. For such systems, the cost and limitations of the hardware on sensing nodes prevent...