11234 search results - page 2037 / 2247 » A Microsurgery Simulation System |
117
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TWC
2008
15 years 3 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...
148
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TWC
2008
15 years 3 months ago
2008
The blind recognition of communication parameters is a key research issue for commercial and military communication systems. The results of numerous investigations about symbol tim...
127
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TWC
2008
15 years 3 months ago
2008
It has been shown in the literature that many MAC protocols for wireless networks have a considerable control overhead, which limits their achievable throughput and delay performan...
152
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TWC
2008
2008
On the design, selection algorithm and performance analysis of limited feedback transmit beamforming
15 years 3 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...
114
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WINET
2008
15 years 3 months ago
2008
In this paper, we present a new "spatiotemporal multicast", called a "mobicast", protocol for supporting applications which require spatiotemporal coordination...