6618 search results - page 1157 / 1324 » Information and Communication Technologies for Development |
165
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TCOM
2008
15 years 6 months ago
2008
In this paper we develop a fine synchronization algorithm for multiband OFDM transmission in the presence of frequency selective channels. This algorithm is based on maximum a post...
173
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TISSEC
2008
15 years 6 months ago
2008
compromised sensor nodes. The framework provides an appropriate abstraction of applicationspecific detection mechanisms and models the unique properties of sensor networks. Based o...
160
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TSP
2008
15 years 6 months ago
2008
In this paper, the problem of joint channel and carrier frequency offset (CFO) estimation is studied in the context of multiple-input multiple-output (MIMO) communications based on...
174
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AAMAS
2004
Springer
15 years 6 months ago
2004
Springer
We present a multi-dimensional, multi-step negotiation mechanism for task allocation among cooperative agents based on distributed search. This mechanism uses marginal utility gai...
215
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AROBOTS
2002
15 years 6 months ago
2002
In robotics, the idea of human and robot interaction is receiving a lot of attention lately. In this paper, we describe a multi-modal system for generating a map of the environment...