6122 search results - page 1162 / 1225 » Securing network access in wireless sensor networks |
181
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EMMCVPR
2003
Springer
15 years 10 months ago
2003
Springer
The asymptotic distribution of estimates that are based on a sub-optimal search for the maximum of the log-likelihood function is considered. In particular, estimation schemes that...
142
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IPSN
2010
Springer
16 years 6 days ago
2010
Springer
We present Virtual High-resolution Time (VHT), a powerproportional time-keeping service that offers a baseline power draw of a low-speed clock (e.g. 32 kHz crystal), but provides...
190
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HPDC
2003
IEEE
15 years 10 months ago
2003
IEEE
Increasingly, scalable distributed applications are being constructed by integrating reusable components spanning multiple administrative domains. Dynamic composition and deployme...
160
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ICC
2008
IEEE
15 years 12 months ago
2008
IEEE
— In this paper, we propose a theoretical framework for the analysis of the impact of ultra–wideband (UWB) interference on systems that use the popular combination of bit– in...
164
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VTC
2008
IEEE
15 years 11 months ago
2008
IEEE
—This paper investigates the potential for future multiple antenna wireless local area network technologies such as 802.11n to perform indoor network-based positioning using angl...