4298 search results - page 541 / 860 » Measurable chromatic numbers |
171
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
— We consider beamforming in a cognitive network with multiple primary users and secondary users sharing the same spectrum. In particular, we assume that each secondary transmitt...
161
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
— Atmospheric turbulence induced fading is one of the main impairments affecting free–space optics (FSO). In recent years, Gamma–Gamma fading has become the dominant fading m...
166
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GLVLSI
2008
IEEE
16 years 1 months ago
2008
IEEE
Share of leakage in cache memories is increasing with technology scaling. Studies show that most stored bits in instruction caches are zero, and hence, asymmetric SRAM cells which...
187
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HICSS
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract: We adapt the event study methodology from research in financial economics to study the impact of government enforcement and economic opportunities on information security...
175
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper presents a speaker indexing method that uses a small number of microphones to estimate who spoke when. Our proposed speaker indexing is realized by using a noise robust...