ICA
13 years 6 months ago
2010 Springer 
Abstract. In this work, we present a direction-of-arrival (DOA) estimation method for narrowband sources impinging from the far-field on a uniform linear array (ULA) of sensors, ba...
ICSAP
13 years 8 months ago
2010 
—In this paper, we study the performance of the channel estimation in a Turbo coded, orthogonal frequency division multiplexing (OFDM) with multiple antennas at the receiver. We ...
ICASSP
13 years 3 months ago
2010 IEEE
In recent years, sparse representation originating from signal compressed sensing theory has attracted increasing interest in computer vision research community. However, to our b...
ICASSP
13 years 5 months ago
2010 IEEE ICA
13 years 6 months ago
2010 Springer 
We study a sparse coding learning algorithm that allows for a simultaneous learning of the data sparseness and the basis functions. The algorithm is derived based on a generative m...
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Signal Processing