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Fast Direction-of-Arrival Estimation via Coarray Interpolation Based on Truncated Nuclear Norm Regularization.
Shekhar Kumar Yadav
Nithin V. George
Published in:
IEEE Trans. Circuits Syst. II Express Briefs (2021)
Keyphrases
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doa estimation
norm regularization
canonical correlation analysis
direction of arrival
signal subspace
least squares
partial least squares
sparse representation
dimensionality reduction methods
linear array
data sets
cost function
image classification
parameter estimation
convex optimization