1866 search results - page 141 / 374 » Ecoinformatics using wireless sensor networks: An overview |
MOBIHOC
2008
ACM
15 years 9 months ago
2008
ACM
Because of cost and resource constraints, sensor nodes do not have a complicated hardware architecture or operating system to protect program safety. Hence, the notorious buffer-o...
CORR
2007
Springer
14 years 10 months ago
2007
Springer
: Collaborative beamforming (CB) and cooperative transmission (CT) have recently emerged as communication techniques that can make effective use of collaborative/cooperative nodes ...
SENSYS
2004
ACM
15 years 3 months ago
2004
ACM
Network congestion occurs when offered traffic load exceeds available capacity at any point in a network. In wireless sensor networks, congestion causes overall channel quality t...
SENSYS
2005
ACM
15 years 3 months ago
2005
ACM
This paper describes a supercapacitor-operated, solar-powered wireless sensor node called Everlast. Unlike traditional wireless sensors that store energy in batteries, Everlast’...
DATE
2006
IEEE
15 years 4 months ago
2006
IEEE
This paper presents a novel input device design for capturing gestures. The system is based on commodity components and combines accelerometers, gyroscopes and bend sensors. It is...