Abstract
This paper describes the design solutions and characteristics of autonomous acoustic loggers and a brief description of the elements of the measuring hydrophysical complex (acoustic emitters, thermal strings, etc.), in which they are used. The technical capabilities of acoustic loggers allow one to quickly create various configurations of discrete antenna arrays and acoustic interferometers. Based on the data that are obtained from such receiving systems as parts of a hydrophysical complex it is possible to diagnose the water environment and bottom sediments, as well as evaluate the acoustic characteristics of various sound sources. Some methods and approaches for solving such problems are proposed and examples are presented.
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This study was performed within the framework of the State Job (no. АААА-А20-120021990003-3) “Studying the Fundamental Foundations of the Origin, Development, Transformation, and Interaction of Hydroacoustic, Hydrophysical, and Geophysical Fields in the World Ocean.”
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Translated by A. Seferov
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Pivovarov, A.A., Yaroshchuk, I.O., Dolgikh, G.I. et al. An Autonomous Acoustic Logger and Its Application as Part of a Hydrophysical Complex. Instrum Exp Tech 64, 468–473 (2021). https://doi.org/10.1134/S0020441221030234
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DOI: https://doi.org/10.1134/S0020441221030234