3793 search results - page 309 / 759 » The wireless synchronization problem |
156
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
— A wireless body area network with an average throughput of 500 kbps is considered based on ultra-wideband (UWB) pulse position modulation. For a long battery autonomy ultra low...
163
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WCNC
2008
IEEE
16 years 1 months ago
2008
IEEE
—UWB technology can reach centimetre level ranging and positioning accuracy in LOS propagation when time of arrival techniques are used. However, in a real positioning system, th...
186
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ADHOCNOW
2008
Springer
16 years 1 months ago
2008
Springer
Ad hoc networks are exposed more than traditional networks to security threats due to their mobility and open architecture aspects. In addition, any dysfunction due to badly con gu...
181
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AINA
2007
IEEE
16 years 1 months ago
2007
IEEE
Nodes in sensor fields and in autonomous swarms of mobile robots need to communicate; this usually requires individual nodes to either consume a significant amount of energy, ca...
180
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DATE
2007
IEEE
16 years 1 months ago
2007
IEEE
Low energy consumption and load balancing are required for enhancing lifetime at Wireless Sensor Networks (WSN). In addition, network dynamics and different delay, throughput, and...