601 search results - page 91 / 121 » Error estimation in wireless sensor networks |
148
Voted
SENSYS
2003
ACM
15 years 9 months ago
2003
ACM
Many sensor network applications require that each node’s sensor stream be annotated with its physical location in some common coordinate system. Manual measurement and configu...
145
Voted
ICRA
2006
IEEE
15 years 9 months ago
2006
IEEE
— We address the problem of placing a sensor network so as to minimize the uncertainty in estimating the position of targets. The novelty of our formulation is in the sensing mod...
123
Voted
SENSYS
2009
ACM
15 years 10 months ago
2009
ACM
Having access to an accurate time is a vital building block in all networks; in wireless sensor networks even more so, because wireless media access or data fusion may depend on i...
120
Voted
GLOBECOM
2008
IEEE
15 years 10 months ago
2008
IEEE
—This paper investigates the tradeoff between throughput and feedback delay of limited feedback beamforming in indoor wireless channels with a practical MIMO-OFDM prototype. Past...
165
Voted
SENSYS
2010
ACM
15 years 1 months ago
2010
ACM
This paper presents PipeProbe, a mobile sensor system for determining the spatial topology of hidden water pipelines behind walls. PipeProbe works by dropping a tiny wireless sens...