987 search results - page 37 / 198 » Attack-resilient time synchronization for wireless sensor ne... |
MDM
2005
Springer
15 years 3 months ago
2005
Springer
Sensor networks are promising unprecedented levels of access to information about the physical world, in real time. Many areas of human activity are starting to see the benefits ...
TSP
2008
14 years 9 months ago
2008
Transmit beamforming is an energy-efficient wireless communication technique that allows a transmitter with two or more antennas to focus its bandpass signal in an intended directi...
112
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GLOBECOM
2009
IEEE
14 years 7 months ago
2009
IEEE
Due to the limited energy supplies of nodes in many applications like wireless sensor networks, energy efficiency is crucial for extending the lifetime of these networks. This pape...
ICECCS
2009
IEEE
14 years 7 months ago
2009
IEEE
Wireless sensor networks require shared medium access management to prevent collisions, message corruption and other unhelpful effects. Cellular sensornets require minimal energy ...
260
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Publication
Global Positioning System (GPS) Technology allows precise determination of location, velocity, direction, and time. The price of GPS receivers is falling rapidly and the applicatio...