5942 search results - page 372 / 1189 » On the Processing of Decimated Signals |
176
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Orthogonal frequency division multiplexing (OFDM) communication systems require accurate estimation of timing offset and channel impulse response in order to achieve desirable per...
138
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper we consider the problem of detecting multiple point-like targets in the presence of steering vector mismatches and Gaussian disturbance with unknown covariance matri...
205
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Power management in loudspeakers is used to extend the battery life of portable electronics and to prevent thermal damage to the speakers. Traditionally, speaker power management ...
191
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper considers the problem of finding sparse solutions from multiple measurement vectors (MMVs) with joint sparsity. The solutions share the same sparsity structure, and th...
167
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
A standard fMRI experiment is structured around the assumption that onset of relevant neural activity occurs almost immediately after external stimulus. Introducing deliberate len...