Work

Holographic method for processing hydroacoustic signals from a high-frequency source in shallow water

Year: 2024

Type: article

Abstract: The paper presents a method for holographic processing of high-frequency hydroacoustic signals using a vector-scalar receiver in shallow waters. The results of theoretical analysis and numerical modeling are presented. Interferograms and holograms for various components of oscillatory velocity and sound pressure are analyzed. It is shown that noise signals holographic processing using a vector-scalar receiver allows detecting a source and estimating a bearing. The results of the method verification in a numerical experiment are presented.

Source: Radioelectronics Nanosystems Information Technologies

DOI: 10.17725/j.rensit.2024.16.545

Authors: Venedikt M. Kuz’kin, Sergey A. Pereselkov, Vladimir I. Grachev, Vladimir V. Logachev, Ivan M. Kosenko

Institutions: Voronezh State University, Kotelnikov Institute of Radioengineering and Electronics of the Russian Academy of Sciences

Language: English

Topic: Underwater Acoustics Research

Subfield: Oceanography

Field: Earth and Planetary Sciences

Domain: Physical Sciences

Open Access status: diamond

Funder: Russian Science Foundation

Award: G5636514954