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Stochastic maximum-likelihood DOA estimation in the presence of unknown nonuniform noise.
Chung E. Chen
Flavio Lorenzelli
Ralph E. Hudson
Koffi Yao
Published in:
ICASSP (2008)
Keyphrases
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maximum likelihood
doa estimation
additive noise
signal to noise ratio
direction of arrival
canonical correlation analysis
gaussian distribution
signal subspace
noise level
hyperparameters
expectation maximization
non stationary
noisy images
estimation error