636 search results - page 45 / 128 » High-efficiency power amplifier for wireless sensor networks |
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— We study transmission schemes for lifetime maximization in wireless sensor networks. Specifically we consider the network where all the sensors observe uncorrelated si...
EWSN
2004
Springer
14 years 8 months ago
2004
Springer
We consider the problem of inter-cluster routing between cluster heads via intermediate sensor nodes in a hierarchical sensor network. Sensor nodes having limited and unreplenishab...
PERCOM
2005
ACM
14 years 8 months ago
2005
ACM
Sensor networks are large scale networks of low-power devices that collaborate in order to perform a given task. The sensors are limited in battery energy, capacity and computatio...
EUC
2005
Springer
14 years 2 months ago
2005
Springer
Wireless sensor network consists of small battery powered sensors. Therefore, energy consumption is an important issue and several schemes have been proposed to improve the lifetim...
COMCOM
2006
13 years 8 months ago
2006
Wireless sensor networks are poised to revolutionize our abilities in sensing and controlling our environment. Power conservation is a primary research concern for these networks....