522 search results - page 21 / 105 » A calendar with common sense |
103
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ICC
2009
IEEE
15 years 6 months ago
2009
IEEE
—In this paper, we present a composite hypothesis testing approach for cooperative spectrum sensing. We derive the optimal likelihood ratio test (LRT) statistic based on the Neym...
109
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GLOBECOM
2007
IEEE
15 years 6 months ago
2007
IEEE
We consider a cognitive radio system where the secondary transmitter varies its transmit power based on all the information available from the spectrum sensor. The operation of th...
119
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CICLING
2005
Springer
15 years 5 months ago
2005
Springer
The problem of the resolution of the lexical ambiguity, which is commonly referred as Word Sense Disambiguation (WSD), seems to be stuck because of the knowledge acquisition bottle...
CW
2003
IEEE
15 years 5 months ago
2003
IEEE
With the development of new instruments as telecommunication, teleoperation, computer representation tools, human beings are commonly in situation to perceive and act on spaces th...
112
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SIGPRO
2010
14 years 10 months ago
2010
This short note studies a variation of the Compressed Sensing paradigm introduced recently by Vaswani et al., i.e. the recovery of sparse signals from a certain number of linear m...