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129
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ISCAS
2008
IEEE
15 years 11 months ago
2008
IEEE
—Fast frequency acquisition is crucial for phase-locked loops (PLLs) used in portable devices, as on-chip clocks are frequently scaled down or up in order to manage power consump...
116
Voted
WCNC
2008
IEEE
15 years 11 months ago
2008
IEEE
— In this paper, we present a novel algorithm for reducing sidelobe interference power levels in OFDM-based cognitive radios. Existing techniques for sidelobe suppression can be ...
144
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WCNC
2008
IEEE
15 years 11 months ago
2008
IEEE
Abstract— In this paper, the design of distributed spacefrequency codes (DSFCs) for wireless relay networks employing the amplify-and-forward (AAF) protocol is considered. The te...
164
Voted
FUZZIEEE
2007
IEEE
15 years 11 months ago
2007
IEEE
— The Semantic Web can be viewed as largely about “Knowledge meets the Web”. Thus its vision includes ontologies and rules. A key requirement for the architecture of the Sema...
119
Voted
ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract —In this paper, we study the problems of resource allocation and admission control of traffic flows with guaranteed Quality of Service. Specifically, we deal with traffi...