强内波的宽带声散射

2020 Days on Diffraction (DD) Pub Date : 2020-05-25 DOI:10.1109/DD49902.2020.9274630

S. Pereselkov, Pavel Rybyanets, E. Kaznacheeva, M. Badiey, V. M. Kuz’kin

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引用次数: 0

摘要

本文的主要目的是介绍干涉法在浅水声波导数据处理中的应用。在干涉处理的框架下，利用二维傅里叶变换(全息图)分析了声场干涉图样。我们的目的是通过全息图域滤波分别恢复无扰动波导中声场的干涉图样及其流体动力扰动。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Broadband sound scattering by intense internal waves

The main goal of the paper is to present application of the interferometric method for data processing in shallow water acoustic waveguides. The source sound field interference patterns are analyzed with 2D Fourier trasformation (hologram), within the framework of interferometric processing. Our purpose is to recover separately the interference patterns of sound field in unperturbed waveguide and its hydrodynamic perturbation by filtering in hologram domain.

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$2020 Days on Diffraction (DD)$

2020 Days on Diffraction (DD)

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