4 papers
Bayesian optimization with kernel ensembles and disagreement-based acquisition for source localization and acoustic inversion
Heng Zhang, Haotian Xiang, Florian Meyer +1
Joint source localization and geoacoustic inversion requires optimizing an objective built from an expensive normal mode propagation model. Bayesian optimization (BO) with a Gaussi…
Statistical Model and Estimation Method for Ranging a Moving Ship Using a Single Acoustic Receiver in Shallow Water
Junsu Jang, William S Hodgkiss, Florian Meyer
Passive acoustics is a versatile tool for maritime situational awareness, enabling applications such as source detection and localization, marine mammal tracking, and geoacoustic i…
A Landmark-Aided Navigation Approach Using Side-Scan Sonar
Ellen Davenport, Khoa Nguyen, Junsu Jang +4
Cost-effective localization methods for Autonomous Underwater Vehicle (AUV) navigation are key for ocean monitoring and data collection at high resolution in time and space. Algori…
A New Statistical Model for Waveguide Invariant-Based Range Estimation in Shallow Water
Junsu Jang, Florian Meyer
Navigation and source localization in the undersea environment are challenged by the absence of a ubiquitous positioning system. Passive acoustic ranging offers a valuable means of…