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JCM
2008
14 years 10 months ago
2008
We compare four open-loop transmit diversity schemes in a coded Orthogonal Frequency Division Multiplexing (OFDM) system with four transmit antennas, namely cyclic shift diversity ...
HCI
2009
14 years 8 months ago
2009
Abstract. Current commercial mobile navigation systems often use a predetermined scale selection schema without considering differences in spatial complexity of locations. To ident...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
The question in the title is relevant when considering latticereduction-aided MIMO detectors, which achieve the same diversity as the maximum-likelihood detector while exhibiting ...
WWW
2003
ACM
15 years 11 months ago
2003
ACM
This paper presents the notion of Semantic Associations as complex relationships between resource entities. These relationships capture both a connectivity of entities as well as ...
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COMAD
2008
14 years 11 months ago
2008
Today, information integration has assumed a completely different, complex connotation than what it used to be. The advent of the Internet, the proliferation of information source...