Abstract
The problem of source localization in a shallow-water sea is considered, in which the fully developed sea is the prevailing sound-scattering mechanism. Using the criterion of the signal-to-noise-ratio maximum, we construct robust algorithms for estimating the parameters of partially coherent signals. The results of testing these methods for solving the inverse problem using experimental data obtained on a stationary path in the Barents Sea are presented. It is shown that under real conditions, the corresponding algorithms are serviceable and provide satisfactory quality of reconstructing a source located at a distance of ∼15 km from an antenna array.
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Original Russian Text © A.G. Sazontov, I.P. Smirnov, A.L. Matveev, 2015, published in Akusticheskii Zhurnal, 2015, Vol. 61, No. 1, pp. 114–122.
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Sazontov, A.G., Smirnov, I.P. & Matveev, A.L. Source localization in a shallow-water channel with a rough surface. Acoust. Phys. 61, 109–116 (2015). https://doi.org/10.1134/S1063771015010121
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DOI: https://doi.org/10.1134/S1063771015010121