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Underdetermined Direction-of-Arrival Estimation Using Difference Coarray in the Presence of Unknown Nonuniform Noise.
Guojun Jiang
Mianzhi Wang
Xingpeng Mao
Cheng Qian
Yongtan Liu
Arye Nehorai
Published in:
IEEE Access (2019)
Keyphrases
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signal subspace
direction of arrival
doa estimation
linear array
correlation matrix
estimation error
sensor array
signal to noise ratio
hyperspectral
synthetic aperture radar
eigenvalue decomposition
canonical correlation analysis
fourth order
source signals
image processing
dimensionality reduction