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WCNC
2008
IEEE
9 years 6 months ago
On the Distribution of Positioning Errors in Wireless Sensor Networks: A Simulative Comparison of Optimization Algorithms
Abstract—Recent advances in the technology of wireless electronic devices have made possible to build ad–hoc Wireless Sensor Networks (WSNs) using inexpensive nodes consisting ...
Stefano Tennina, Marco Di Renzo, Fortunato Santucc...
DSD
2008
IEEE
166views Hardware» more  DSD 2008»
9 years 6 months ago
Pearson - based Analysis of Positioning Error Distribution in Wireless Sensor Networks
Abstract—In two recent contributions [1], [2], we have provided a comparative analysis of various optimization algorithms, which can be used for atomic location estimation, and s...
Stefano Tennina, Marco Di Renzo, Fabio Graziosi, F...
TC
2008
8 years 12 months ago
A Novel Distributed Sensor Positioning System Using the Dual of Target Tracking
As one of the fundamental issues in wireless sensor networks (WSNs), the sensor localization problem has recently received extensive attention. In this work, we investigate this pr...
Liqiang Zhang, Qiang Cheng, Yingge Wang, Sherali Z...
ISPAN
2005
IEEE
9 years 5 months ago
Increasing Sensor Network Lifetime by Identifying and Leveraging Nodes with Excess Energy In Heterogeneous Networks
We propose and evaluate wireless sensor routing algorithms designed to extend the lifetime of a heterogeneous wireless sensor network. The network is heterogeneous in the sensors...
Keith Hellman, Michael Colagrosso
ICC
2007
IEEE
139views Communications» more  ICC 2007»
9 years 6 months ago
A Distributed Estimation Algorithm for Tracking over Wireless Sensor Networks
—A new distributed estimation algorithm for tracking using a wireless sensor network is presented. We investigate how to track a time varying signal, noisily sensed by the nodes ...
Alberto Speranzon, Carlo Fischione, Karl Henrik Jo...
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