2007 search results - page 178 / 402 » SPECTRUM |
149
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JSAC
2006
15 years 4 months ago
2006
4G systems are expected to support data rates of the order of 100 Mbps in the outdoor environment and 1 Gbps in the indoor/stationary environment. In order to support such large p...
229
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AC
2005
Springer
15 years 4 months ago
2005
Springer
Artificial intelligence has been an active branch of research for computer scientists and psychologists for 50 years. The concept of mimicking human intelligence in a computer fue...
154
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TWC
2008
15 years 4 months ago
2008
Abstract--Positioning in indoor wireless environments is growing rapidly in importance and gains commercial interests in context-awareness applications. The essential challenge in ...
163
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MST
2002
15 years 3 months ago
2002
Abstract. In this paper we consider communication issues arising in cellular (mobile) networks that utilize frequency division multiplexing (FDM) technology. In such networks, many...
149
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INFOCOM
2010
IEEE
15 years 2 months ago
2010
IEEE
—Jamming resistance is crucial for applications where reliable wireless communication is required. Spread spectrum techniques such as Frequency Hopping Spread Spectrum (FHSS) and...