636 search results - page 41 / 128 » High-efficiency power amplifier for wireless sensor networks |
ICPADS
2005
IEEE
14 years 2 months ago
2005
IEEE
Future large-scale sensor networks may comprise thousands of wirelessly connected sensor nodes that could provide an unimaginable opportunity to interact with physical phenomena i...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— A crucial issue in deploying wireless sensor networks is to perform a sensing task in an area of interest in an energy-efficient manner since sensor nodes have limited...
SENSYS
2005
ACM
14 years 2 months ago
2005
ACM
Despite their increasing sophistication, wireless sensor networks still do not exploit the most powerful of the human senses: vision. Indeed, vision provides humans with unmatched...
MONET
2006
13 years 8 months ago
2006
We analyze an architecture based on mobility to address the problem of energy efficient data collection in a sensor network. Our approach exploits mobile nodes present in the senso...
SIGCOMM
2009
ACM
14 years 3 months ago
2009
ACM
For wireless mobile Internet users the length of the battery life is one of the most important performance factors. The energy efficiency of the data transmission over radio is a ...