2446 search results - page 444 / 490 » Characterizing the Performance of |
134
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MOBICOM
2009
ACM
15 years 6 months ago
2009
ACM
Cognitive radio is an enabling technology that allows unlicensed users to opportunistically access the spectrum in order to enhance the spectrum efficiency. In this paper, we cons...
100
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WIKIS
2009
ACM
15 years 6 months ago
2009
ACM
Information Systems (IS) innovations are often characterized by buzzwords, reflecting organizing visions that structure and express the images and ideas formed by a wide community...
CDC
2008
IEEE
15 years 6 months ago
2008
IEEE
— Retroactivity is a parasitic phenomenon that changes the desired input/output response of a system when it is connected to “downstream” systems. Downstream and upstream ref...
109
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CISS
2008
IEEE
15 years 6 months ago
2008
IEEE
—Reliable wireless communications often requires accurate knowledge of the underlying multipath channel. This typically involves probing of the channel with a known training wave...
103
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DSD
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract—In two recent contributions [1], [2], we have provided a comparative analysis of various optimization algorithms, which can be used for atomic location estimation, and s...