4539 search results - page 304 / 908 » Localization in wireless sensor networks |
144
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TOSN
2010
15 years 5 months ago
2010
Boundary recognition is an important and challenging issue in wireless sensor networks when no coordinates or distances are available. The distinction between inner and boundary n...
197
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ACIIDS
2009
IEEE
15 years 9 months ago
2009
IEEE
The field of wireless sensor network (WSN) is an important and challenging research area today. Advancements in sensor networks enable a wide range of environmental monitoring and ...
154
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TSP
2008
15 years 6 months ago
2008
In this paper, energy-based localization methods for source localization in sensor networks are examined. The focus is on least-squares-based approaches due to a good tradeoff betw...
160
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
— We consider a network of spatially distributed sensors deployed to track the intensity of a diffusing source whose location is fixed, but unknown. The sensors make discrete ti...
189
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
Sensor localization typically exploits distance measurements to infer sensor positions with respect to known anchor nodes. Missing or unreliable measurements for specific nodes c...