199 search results - page 14 / 40 » Multiple antenna spectrum sensing in cognitive radios |
TSP
2010
15 years 23 days ago
2010
GLOBECOM
2009
IEEE
16 years 25 days ago
2009
IEEE
200
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GLOBECOM
2009
IEEE
16 years 25 days ago
2009
IEEE
—We address the problem of collaborative sensing in cognitive radios. In a cognitive radio network, all the nodes may sense the spectrum simultaneously. They should then exchange...
178
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
Abstract—Temporal Dynamic Spectrum Access (DSA) in Cognitive Radio Networks exploits time gaps between the primary users transmissions. In this work, the fundamental performance ...