Passive Synthetic Aperture for Direction-of-Arrival Estimation Using an Underwater Glider with a Single Hydrophone

Passive Synthetic Aperture for Direction-of-Arrival Estimation Using an Underwater Glider with a Single Hydrophone

This paper addresses the aperture limitation problem faced by array-equipped underwater gliders (UGs) in direction-of-arrival (DOA) estimation. A passive synthetic aperture (PSA) method for DOA estimation using a single hydrophone mounted on a UG is proposed. This method uses the motion of the UG to...

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Bibliographic Details
Main Authors: Yueming Ma, Jie Sun, Shuo Li, Tianze Hu, Shilong Li, Yuexing Zhang
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Journal of Marine Science and Engineering
Subjects:
passive synthetic aperture
direction of arrival
underwater glider
single hydrophone
trajectory correction
Online Access:https://www.mdpi.com/2077-1312/13/7/1322
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