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153
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TSP
2008
15 years 6 months ago
2008
A subspace beamforming method is presented that decomposes a MIMO channel into multiple pairs of subchannels. The pairing is done based on singular values such that similar channel...
145
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TSP
2008
15 years 6 months ago
2008
Timing synchronization is a critical challenge in ultra-wideband impulse radios (UWB-IRs). Conventional fulldigital synchronization methods encounter implementation difficulties su...
198
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TVCG
2008
15 years 6 months ago
2008
Two methods have been used extensively to model resting contact for rigid body simulation. The first approach, the penalty method, applies virtual springs to surfaces in contact to...
175
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TVCG
2008
15 years 6 months ago
2008
Abstract-- Network data frequently arises in a wide variety of fields, and node-link diagrams are a very natural and intuitive representation of such data. In order for a node-link...
169
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TVLSI
2008
15 years 6 months ago
2008
Up to 53% of the time spent on testing current Intel microprocessors is needed to test on-chip caches, due to the high complexity of memory tests and to the large amount of transis...