8298 search results - page 1436 / 1660 » On the Complexity of Numerical Analysis |
189
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TWC
2008
15 years 6 months ago
2008
In modern wireless systems employing diversity techniques, combining all the available diversity branches may not be feasible due to complexity and resource constraints. To allevia...
190
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TWC
2008
15 years 6 months ago
2008
We combine space-time coding and transmit beamforming over multiple-antenna quasi-static fading channels using resolution-constrained channel state information at the transmitter ...
172
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TWC
2008
15 years 6 months ago
2008
In this paper, a dynamic subcarrier and power allocation problem is considered in the context of asymptotic utility maximization in multi-carrier systems. Using the gradient-based...
169
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KES
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. This paper presents a novel method to the analysis of human-arm motion, in particular improving the efficiency of conventional motion recognition algorithms. Contrary to...
163
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AUTOMATICA
2002
15 years 6 months ago
2002
This paper addresses the computation of the required trajectory correction maneuvers (TCM) for a halo orbit space mission to compensate for the launch velocity errors introduced b...