5510 search results - page 718 / 1102 » Mathematics |
189
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HICSS
2007
IEEE
16 years 1 months ago
2007
IEEE
The objective of this paper is to suggest a systematic means by which the timing and focus of information technology policies can be used to optimize supply chain performance and ...
151
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ICALT
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper describe the case study of developing and providing the ontology-based educational information search service to overcome the limitations of the existing keyword-based ...
206
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— This paper describes a combined modulation scheme for time hopping ultra wideband (TH-UWB) radio systems using on-off keying (OOK) and pulse shape modulation (PSM). For this sc...
140
Voted
ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— In this paper, power efficient signaling over indoor diffuse wireless optical channels is considered. Present-day laser diodes have pulse rates many times higher than the band...
199
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— The capacity of multiple input multiple output (MIMO) system over wireless channels has been investigated analytically and by simulation over different types of wireless fading...