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» Estimation of the noise correlation matrix
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ICASSP
2011
IEEE
14 years 9 months ago
Acoustic vector-sensor beamforming in the presence of flow noise
Passive sonar arrays are often used to find submerged vessels by measuring their radiated signal. Acoustic vector-sensor (AVS) arrays, which are normally towed by the ship at the...
Nan Zou, Ing Nam Goh, Arye Nehorai
CORR
2008
Springer
119views Education» more  CORR 2008»
15 years 6 months ago
BER and Outage Probability Approximations for LMMSE Detectors on Correlated MIMO Channels
This paper is devoted to the study of the performance of the linear minimum mean-square error (LMMSE) receiver for (receive) correlated multiple-input multiple-output (MIMO) system...
Abla Kammoun, Malika Kharouf, Walid Hachem, Jamal ...
TVLSI
2008
116views more  TVLSI 2008»
15 years 5 months ago
Fast Substrate Noise Aware Floorplanning for Mixed Signal SOC Designs
Abstract--In this paper, we introduce a novel substrate noise estimation technique during early floorplanning for mixed signal system-on-chip (SOC), based on block preference direc...
Minsik Cho, David Z. Pan
ICASSP
2011
IEEE
14 years 9 months ago
Rapid speaker adaptation with speaker adaptive training and non-negative matrix factorization
In this paper, we describe a novel speaker adaptation algorithm based on Gaussian mixture weight adaptation. A small number of latent speaker vectors are estimated with non-negati...
Xueru Zhang, Kris Demuynck, Hugo Van hamme
ICASSP
2011
IEEE
14 years 9 months ago
Subspace-based DOA estimation using Fractional Lower Order statistics
Direction Of Arrival (DOA) estimation, using a sensor array, in the presence of non-Gaussian noise using Fractional Lower-Order Moments (FLOM)matrices is studied. In this paper, a...
K. V. S. Hari, V. Lalitha