11017 search results - page 1956 / 2204 » Closure Systems and their Structure |
190
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JSW
2007
15 years 7 months ago
2007
— Social network analysis has been used for quite some time to analyze and understand the behavior of nodes in the network. Theses nodes could be individuals or group of persons,...
174
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ALIFE
2004
15 years 7 months ago
2004
Turn-taking behavior is simulated in a coupled-agents system. Each agent is modeled as a mobile robot with two wheels. A recurrent neural network is used to produce the motor outpu...
200
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TWC
2008
15 years 7 months ago
2008
Space-time block codes (STBCs) from coordinate interleaved orthogonal designs (CIODs) have attracted considerable attention lately due to their full-diversity and single-symbol dec...
170
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TWC
2008
15 years 7 months ago
2008
Propagation measurements using a large array are used to study the angle of arrival (AOA) across the ultrawideband (UWB) frequency range of 3.1 to 10.6 GHz. A two-dimensional Unita...
226
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TWC
2008
2008
On the design, selection algorithm and performance analysis of limited feedback transmit beamforming
15 years 7 months ago
Multiple-input multiple-output (MIMO) systems achieve significant diversity and array gains by using transmit beamforming. When complete channel state information (CSI) is not avai...