1829 search results - page 97 / 366 » aims 2008 |
107
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TSP
2008
15 years 4 months ago
2008
In this paper, we address the joint data-aided estimation of frequency offsets and channel coefficients in uplink MIMO-OFDMA systems. As the Maximum Likelihood (ML) estimator is i...
114
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TSP
2008
15 years 4 months ago
2008
We derive optimal filters on the sphere in the context of detecting compact objects embedded in a stochastic background process. The matched filter and the scale adaptive filter ar...
143
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TWC
2008
15 years 4 months ago
2008
Abstract--The future metropolitan-area wireless mesh networks (WMNs) are expected to contain compromise-prone Mesh Access Points (MAPs) with a high frequency of inter-domain roamin...
134
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UAIS
2008
15 years 4 months ago
2008
: This paper describes the progress of a research project aimed at improving the usability of web search tools for blind users who interact via screen readers and voice synthesizer...
118
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COGSCI
2004
15 years 4 months ago
2004
A feature is central to a concept to the extent that other features depend on it. Four studies tested the hypothesis that people will project a feature from a base concept to a ta...