2007 search results - page 235 / 402 » SPECTRUM |
193
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MOBIHOC
2004
ACM
15 years 11 months ago
2004
ACM
In third generation (3G) wireless data networks, repeated requests for popular data items can exacerbate the already scarce wireless spectrum. In this paper we propose an architec...
284
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ISMAR
2002
IEEE
15 years 10 months ago
2002
IEEE
We present a way of making the wearing of a lifelong electrocardiographic health monitor fun for a user. The health monitor is coupled with a reality mediator device to create a P...
147
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APGV
2010
ACM
15 years 9 months ago
2010
ACM
The human visual system is able to quickly and robustly infer a wealth of scene information – the scene "gist" – already after 100 milliseconds of image presentation...
155
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ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
Abstract--Cognitive radio (CR) technology is an innovative radio design philosophy which aims to increase spectrum utilization by exploiting unused spectrum in dynamically changing...
165
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SIGUCCS
2000
ACM
15 years 9 months ago
2000
ACM
Basic approaches to computer lab management range along a spectrum from total lockdown of lab computers to total freedom. Total lockdown, which can be implemented with system perm...