On the feasibility of normal wave selection in a shallow-water waveguide

B. G. Katznel'son; S. A. Pereselkov; V. G. Petnikov

doi:10.1134/1.1797460

On the feasibility of normal wave selection in a shallow-water waveguide

B. G. Katznel'son, S. A. Pereselkov, V. G. Petnikov

Research output: Contribution to journal › Article › peer-review

Abstract

Long-range propagation of low-frequency narrowband sound signals in the near-bottom acoustic channel with random inhomogeneities caused by internal waves and a rough bottom is investigated in the framework of numerical and field experiments. The feasibility of selecting the signal components corresponding to different normal waves is analyzed. The problem of selecting such components is considered for signals of long duration exceeding the characteristic time of the stationary state of the channel.

Original language	English
Pages (from-to)	552-561
Number of pages	10
Journal	Acoustical Physics
Volume	50
Issue number	5
DOIs	https://doi.org/10.1134/1.1797460
State	Published - Sep 2004
Externally published	Yes

ASJC Scopus subject areas

Acoustics and Ultrasonics

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10.1134/1.1797460

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title = "On the feasibility of normal wave selection in a shallow-water waveguide",

abstract = "Long-range propagation of low-frequency narrowband sound signals in the near-bottom acoustic channel with random inhomogeneities caused by internal waves and a rough bottom is investigated in the framework of numerical and field experiments. The feasibility of selecting the signal components corresponding to different normal waves is analyzed. The problem of selecting such components is considered for signals of long duration exceeding the characteristic time of the stationary state of the channel.",

author = "Katznel'son, {B. G.} and Pereselkov, {S. A.} and Petnikov, {V. G.}",

year = "2004",

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AU - Pereselkov, S. A.

AU - Petnikov, V. G.

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N2 - Long-range propagation of low-frequency narrowband sound signals in the near-bottom acoustic channel with random inhomogeneities caused by internal waves and a rough bottom is investigated in the framework of numerical and field experiments. The feasibility of selecting the signal components corresponding to different normal waves is analyzed. The problem of selecting such components is considered for signals of long duration exceeding the characteristic time of the stationary state of the channel.

AB - Long-range propagation of low-frequency narrowband sound signals in the near-bottom acoustic channel with random inhomogeneities caused by internal waves and a rough bottom is investigated in the framework of numerical and field experiments. The feasibility of selecting the signal components corresponding to different normal waves is analyzed. The problem of selecting such components is considered for signals of long duration exceeding the characteristic time of the stationary state of the channel.

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U2 - 10.1134/1.1797460

DO - 10.1134/1.1797460

M3 - Article

AN - SCOPUS:7644243765

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JO - Acoustical Physics

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On the feasibility of normal wave selection in a shallow-water waveguide

Abstract

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