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140
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GLOBECOM
2007
IEEE
15 years 11 months ago
2007
IEEE
—We consider an ad hoc network where frequency hopping (FH), convolutional coding and multiple antennas are employed in order to combat fading and multiple access (MA) interferen...
140
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HICSS
2007
IEEE
15 years 11 months ago
2007
IEEE
Recommender Systems (RS) so far have been applied to many fields of e-commerce in order to assist users in finding the products that best meet their preferences. However, while th...
153
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ICALT
2007
IEEE
15 years 11 months ago
2007
IEEE
In this paper we present our pedagogical and technological approach for supporting the design of novel situated learning activities that can be conducted both, outside the school ...
134
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ICASSP
2007
IEEE
15 years 11 months ago
2007
IEEE
Traditionally, video indexing and compression have been considered as two separate functionalities. However, the high amount of available multimedia content creates the need for m...
124
Voted
ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
—The growing demand for reliable communications leads to the need for very large mean time to lose lock (MTLL) of PLL based synchronization subsystems. These large MTLLs, of the ...