8581 search results - page 92 / 1717 » Digital Signal Processing |
95
Voted
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Abstract—This work considers the joint source-channel problem of transmitting a Gaussian source over a two-user multipleinput multiple-output (MIMO) broadcast channel. We show th...
132
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Bayesian recursive inference of phase in additive Gaussian noise environments is studied. A tractable conjugate system is established using a von Mises distribution. Its shaping p...
111
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
High noise robustness has been achieved in speech recognition by using sparse exemplar-based methods with spectrogram windows spanning up to 300 ms. A downside is that a large exe...
177
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Recently there has been interest in structured discriminative models for speech recognition. In these models sentence posteriors are directly modelled, given a set of features ext...
123
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This paper presents an efficient implementation of a robust adaptive beamforming algorithm based on convex optimization for applications in the processing-constrained environment...