Automated approach for source location in shallow water - Archive ouverte HAL
Communication Dans Un Congrès Année : 2024

Automated approach for source location in shallow water

Résumé

This work proposes a fully automated method for recovering the location of a source and medium parameters in shallow water. The scenario involves an unknown source emitting lowfrequency sound waves in a shallow water environment and a single hydrophone recording the signal. Using the spectrogram of each modal component obtained by a warping method, we investigate how to recover the modal travel times and we provide stability estimates. A penalized minimization algorithm is then presented to estimate the source location and medium parameters. The proposed method is tested on different experimental data, demonstrating its effectiveness in real-world scenarios.
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Dates et versions

hal-04712223 , version 1 (27-09-2024)

Identifiants

  • HAL Id : hal-04712223 , version 1

Citer

Angèle Niclas, Josselin Garnier. Automated approach for source location in shallow water. WAVES 2024 - The 16th International Conference on Mathematical and Numerical Aspects of Wave Propagation, Jun 2024, Berlin, France. ⟨hal-04712223⟩
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