Acoustic localization of a buoyancy driven model using a beamforming hydrophone array
Sign Up to like & getrecommendations! Published in 2021 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2020.107798
Abstract: Abstract This paper presents a novel experimental method for the study of flow induced noise from underwater vehicles. Here, buoyancy driven models are combined with a hydrophone array in a large water tank. The advantage… read more here.
Keywords: acoustic localization; buoyancy driven; hydrophone array; model ... See more keywords
Asynchronous Acoustic Localization and Tracking for Mobile Targets
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2019.2945054
Abstract: Recently, acoustic-based indoor localization has attracted much attention due to its affordable infrastructure costs and high localization accuracy. However, previous work is infeasible in mobile target tracking for its long latency in obtaining sufficient beacon… read more here.
Keywords: mobile targets; acoustic localization; localization tracking; asynchronous acoustic ... See more keywords
Underwater Acoustic Localization of the Long Baseline Based on Track-Before-Detect
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2023.3257990
Abstract: This work considers the long baseline (LBL) acoustic localization problem. In the classical LBL localization approach, the time of arrival (TOA) of direct sound from each buoy is estimated independently, and the estimated TOAs are… read more here.
Keywords: acoustic localization; based track; localization; long baseline ... See more keywords
High-Rate Underwater Acoustic Localization Based on the Decision Tree
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2021.3127919
Abstract: Underwater acoustic localization (UWAL) is widely applied in ocean exploration, and a key issue for the high-rate time-of-arrival (TOA)-based UWAL method is to select the direct signal in the multipath acoustic channel. However, the existing… read more here.
Keywords: direct signal; acoustic localization; underwater acoustic; high rate ... See more keywords
Passive acoustic localization and tracking using synthetic data for the Northern Gulf of Mexico
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.5014469
Abstract: Passive acoustic localization and tracking of marine mammals shows potential for future acoustic monitoring efforts. The Littoral Acoustic Demonstration Center—Gulf Ecological Monitoring and Modeling (LADC-GEMM) project collected underwater acoustic data in the northern Gulf of… read more here.
Keywords: acoustic localization; northern gulf; localization tracking; data northern ... See more keywords
Underwater acoustic localization of sperm whales with a pair of hydrophones
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.5068375
Abstract: An iterative Bayesian approach using a pair of hydrophones was applied for the localization of vocalizing (click producing) sperm whales off the southern coast of Crete in the Eastern Mediterranean Sea in June 2015. The… read more here.
Keywords: acoustic localization; pair hydrophones; sperm whales; localization sperm ... See more keywords