Gridless sparsity-based DOA estimation for sparse linear array

Gridless sparsity-based DOA estimation for sparse linear array

A novel two-stage gridless sparsity-based method for sparse linear array direction-of-arrival (DOA) estimation is presented. First, the covariance matrix gridless sparse representation method based on atomic norm minimisation is proposed for corresponding structured Toeplitz matrix construction and...

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Bibliographic Details
Main Authors: Yu Zhang, Gong Zhang, Yingying Kong, Fangqing Wen
Format: Article
Language:English
Published: Wiley 2019-09-01
Series:The Journal of Engineering
Subjects:
toeplitz matrices
array signal processing
eigenvalues and eigenfunctions
covariance matrices
direction-of-arrival estimation
gridless sparsity-based doa estimation
sparse linear array
two-stage gridless sparsity-based method
array direction-of-arrival estimation
covariance matrix gridless sparse representation method
atomic norm minimisation
corresponding structured toeplitz matrix construction
source number
conventional music algorithm
conventional subspace-based algorithms
two-stage method
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0143

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