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Simultaneous reconstruction of sources and scatterers in a three-dimensional stratified ocean waveguide
  • Keji Liu,
  • Dinghua XU
Keji Liu
Shanghai University of Finance and Economics

Corresponding Author:liu.keji@sufe.edu.cn

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Dinghua XU
Zhejiang Sci-Tech University
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In this work, we extend the direct method in [26] to identify the marine sources and scatterers simultaneously from the far-field pattern in a stratified ocean waveguide. The proposed approach is essentially direct and does not involve any optimizations, solution procedures or matrix inversions, thus computationally rather efficient and simple. Some numerical simulations are carried out to exhibit the robustness and effectiveness of the proposed method in the reconstruction procedure. The extended direct method can not only identify the sources in different locations but also can reconstruct the scatterers in different shapes and positions, therefore it can be considered as an efficient numerical approach for providing reliable estimates of the marine inhomogeneities in the marine acoustics.
08 Feb 2022Submitted to Mathematical Methods in the Applied Sciences
09 Feb 2022Submission Checks Completed
09 Feb 2022Assigned to Editor
18 Feb 2022Reviewer(s) Assigned
10 Aug 2022Review(s) Completed, Editorial Evaluation Pending
17 Aug 2022Editorial Decision: Revise Minor
19 Aug 20221st Revision Received
19 Aug 2022Submission Checks Completed
19 Aug 2022Assigned to Editor
19 Aug 2022Reviewer(s) Assigned
19 Aug 2022Review(s) Completed, Editorial Evaluation Pending
25 Aug 2022Editorial Decision: Accept