1774 search results - page 190 / 355 » Electrocardiogram on Wireless Sensor Nodes |
162
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INTERSENSE
2006
ACM
15 years 11 months ago
2006
ACM
— Wireless sensor network (WSN) architectures often feature a (single) base station in charge of coordinating the application functionality. Although this assumption simplified ...
161
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SENSYS
2003
ACM
15 years 11 months ago
2003
ACM
We consider dense wireless sensor networks deployed to observe arbitrary random fields. The requirement is to reconstruct an estimate of the random field at a certain collector ...
180
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MOBICOM
2003
ACM
15 years 11 months ago
2003
ACM
We consider a two-tiered Wireless Sensor Network (WSN) consisting of sensor clusters deployed around strategic locations and base-stations (BSs) whose locations are relatively fl...
155
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MOBIHOC
2003
ACM
16 years 5 months ago
2003
ACM
It is often useful to know the geographic positions of nodes in a communications network, but adding GPS receivers or other sophisticated sensors to every node can be expensive. W...
134
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RTSS
2008
IEEE
16 years 6 days ago
2008
IEEE
Existing localization approaches are divided into two groups: range-based and range-free. The range-free schemes often suffer from poor accuracy and low scalability, while the ran...