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- Title
On the Feasibility of Normal Wave Selection in a Shallow-Water Waveguide.
- Authors
Katznel’son, B. G.; Pereselkov, S. A.; V. G. Petnikov
- 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.
- Subjects
SOUND; SPEED; SEAWATER; ABSORPTION; HYDROPHONE
- Publication
Acoustical Physics, 2004, Vol 50, Issue 5, p552
- ISSN
1063-7710
- Publication type
Article
- DOI
10.1134/1.1797460