636 search results - page 81 / 128 » High-efficiency power amplifier for wireless sensor networks |
CORR
2010
Springer
13 years 3 months ago
2010
Springer
One of the main issues in the design of sensor networks is energy efficient communication of time-critical data. Energy wastage can be caused by failed packet transmission attempts...
SENSYS
2006
ACM
14 years 2 months ago
2006
ACM
Introducing mobile data sinks into wireless sensor networks (WSNs) improves the energy efficiency and the network lifetime, and is demanded for many application scenarios, such a...
ICC
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—Impulse Radio Ultra-wideband (IR-UWB) communication has proven an important technique for supporting highrate, short-range, low-power communication. These are necessary ...
AINA
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper, we propose a novel routing algorithm for maritime monitoring of short term events where large area monitoring relies on small buoys drifting along with local curren...
LCN
2008
IEEE
14 years 3 months ago
2008
IEEE
— FrameComm is a contention based, Duty Cycled, MAC protocol that ensures a message will be transmitted during the receiver’s listen phase by sending a packet, followed by a sh...