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155
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TWC
2010
15 years 1 months ago
2010
Abstract--Frame detection and timing acquisition are challenging tasks in orthogonal frequency-division multiplexing systems plagued by narrowband interference (NBI). Most existing...
201
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
— We address the sparse signal recovery problem in the context of multiple measurement vectors (MMV) when elements in each nonzero row of the solution matrix are temporally corre...
196
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
Research shows that comment spamming (comments which are unsolicited, unrelated, abusive, hateful, commercial advertisements etc) in online discussion forums has become a common p...
235
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CDC
2010
IEEE
15 years 1 months ago
2010
IEEE
The problem considered in the present article is optimal design of network topologies in multi-agent systems in order to make communication on the network as efficient as possible ...
205
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JSAC
2011
15 years 1 months ago
2011
—In this paper, opportunistic multiple access to the under-utilized channel resources is investigated. Exploiting source burstiness, secondary cognitive nodes utilizes primary no...