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Underdetermined Wideband DOA Estimation for Off-Grid Sources with Coprime Array Using Sparse Bayesian Learning

Sparse Bayesian learning (SBL) is applied to the coprime array for underdetermined wideband direction of arrival (DOA) estimation. Using the augmented covariance matrix, the coprime array can achieve a higher number of degrees of freedom (DOFs) to resolve more sources than the number of physical sen...

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Bibliografische gegevens
Gepubliceerd in:Sensors (Basel)
Hoofdauteurs: Qin, Yanhua, Liu, Yumin, Liu, Jianyi, Yu, Zhongyuan
Formaat: Artigo
Taal:Inglês
Gepubliceerd in: MDPI 2018
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Online toegang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5795502/
https://ncbi.nlm.nih.gov/pubmed/29337922
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s18010253
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