19383 search results - page 92 / 3877 » Estimating the |
176
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Model based compensation schemes are a powerful approach for noise robust speech recognition. Recently there have been a number of investigations into adaptive training, and estim...
199
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, an iterative channel estimation algorithm is considered in LTE systems. A simplified expectation maximization (EM) based algorithm is proposed for channel estimati...
146
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We consider the problem of channel estimation for amplify-andforward (AF) two-way relay networks (TWRNs). The majority of works on this problem develop pilot-based algorithms that...
135
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this work, we propose adaptive frequency-domain biased estimation algorithms with mechanisms to automatically adjust the shrinkage factors. The proposed estimation algorithms i...
165
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Estimating the coefficients of a noisy polynomial phase signal is important in many fields including radar, biology and radio communications. One approach to estimation attempts...