4647 search results - page 715 / 930 » Analysis and design of OFDM-IDMA systems |
230
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GIS
2002
ACM
15 years 6 months ago
2002
ACM
Vector data represents one major category of data managed by GIS. This paper presents a new technique for vector-data display that is able to precisely and efficiently map vector ...
157
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TSP
2008
15 years 6 months ago
2008
To overcome the limitations of a conventional fullband adaptive filtering, various subband adaptive filtering (SAF) structures have been proposed. Properly designed, an SAF will co...
182
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EWC
2010
15 years 5 months ago
2010
When dealing with computationally expensive simulation codes or process measurement data, surrogate modeling methods are firmly established as facilitators for design space explor...
268
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IEEECIT
2010
IEEE
15 years 5 months ago
2010
IEEE
under the research context of two axis digital control turntable, this paper has set up a mathematical model of control system of turntables. Proceeding from such model, it has ma...
203
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract—WiMAX with femto cells is a cost-effective nextgeneration broadband wireless communication system. Cognitive Radio (CR) has recently emerged as a promising technology to...