Sparse Bayesian Learning Based Direction-of-Arrival Estimation under Spatially Colored Noise Using Acoustic Hydrophone Arrays

Direction-of-arrival (DOA) estimation in a spatially isotropic white noise background has been widely researched for decades. However, in practice, such as underwater acoustic ambient noise in shallow water, the ambient noise can be spatially colored, which may severely degrade the performance of DO...

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Bibliographic Details
Published in:Journal of Marine Science and Engineering
Main Authors: Guolong Liang, Zhibo Shi, Longhao Qiu, Sibo Sun, Tian Lan
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Subjects:
Online Access:https://www.mdpi.com/2077-1312/9/2/127