5805 search results - page 929 / 1161 » Simulating networks of wireless sensors |
187
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MOBIHOC
2006
ACM
16 years 6 months ago
2006
ACM
Smart antennas have gained significant importance in multihop wireless networks in recent years, because of their sophisticated signal processing capabilities that hold the potent...
190
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MSWIM
2005
ACM
16 years 8 days ago
2005
ACM
This work describes a detailed simulation-based study of the performance of an IEEE 802.11e Medium Access Control (MAC) layer over an IEEE 802.11g Physical (PHY) layer. The study ...
188
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WISEC
2010
ACM
16 years 1 months ago
2010
ACM
We expose the vulnerability of an emerging wireless ranging technology, impulse radio ultra-wide band (IR-UWB), to distance-decreasing attacks on the physical communication layer ...
215
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GIS
2010
ACM
15 years 4 months ago
2010
ACM
The sensing systems that monitor physical environments rely on communication infrastructures (wired or wireless) to collect data from the sensors embedded in the environment. Howe...
153
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MOBIHOC
2008
ACM
16 years 6 months ago
2008
ACM
As RFID tags are increasingly attached to everyday items, it quickly becomes impractical to collect data from every tag in order to extract useful information. In this paper, we c...