636 search results - page 72 / 128 » High-efficiency power amplifier for wireless sensor networks |
CCS
2007
ACM
14 years 3 months ago
2007
ACM
Wireless sensor nodes generally face serious limitations in terms of computational power, energy supply, and network bandwidth. Therefore, the implementation of effective and sec...
JSAC
2007
13 years 8 months ago
2007
— The large number of network nodes and the energy constraints make Wireless Sensor Networks (WSN) one of the most important application fields for Cooperative Diversity. Node c...
JNW
2008
13 years 8 months ago
2008
Wearable physiological monitoring system consists of an array of sensors embedded into the fabric of the wearer to continuously monitor the physiological parameters and transmit wi...
SASO
2008
IEEE
14 years 3 months ago
2008
IEEE
Wireless sensor networks are designed for a very wide, yet specific, purpose. Their components have processing and power limitations. Due to these limitations, decisions by runni...
PERCOM
2006
ACM
14 years 8 months ago
2006
ACM
In this paper we study the use of vehicles as sensors in a "vehicular sensor network," a new network paradigm that is critical for gathering valuable information in urba...