11121 search results - page 2007 / 2225 » Computing with Continuous Change |
157
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TSP
2010
14 years 10 months ago
2010
In this paper, a practical approach for detecting packet-based orthogonal frequency division multiplexing (OFDM) signals in the presence of phase noise is presented. An OFDM packe...
129
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TWC
2010
14 years 10 months ago
2010
Abstract--We propose a cognitive radio system in fading environments where the secondary sender opportunistically violates the secondary-to-primary (S-P) interference power limit. ...
129
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VLSI
2010
Springer
14 years 10 months ago
2010
Springer
Electro-Magnetic Analysis has been identified as an efficient technique to retrieve the secret key of cryptographic algorithms. Although similar mathematically speaking, Power or E...
191
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FGR
2011
IEEE
14 years 7 months ago
2011
IEEE
—There has been growing recognition of the importance of adaptive tutoring systems that respond to the student’s emotional and cognitive state. However little is known about ch...
132
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This work addresses the problem of deciding whether a set of realizations of a vector-valued time series with unknown temporal correlation are spatially correlated or not. Speciï¬...