천해에서 거리-주파수 간섭에 대한 지음향인자의 영향

Title
천해에서 거리-주파수 간섭에 대한 지음향인자의 영향
Alternative Title
Influence of the Sediment Properties on the Range-Frequency Interference in Shallow Water
Author(s)
한주영; 김병남; 김봉채; 최복경
KIOST Author(s)
Kim, Byoung Nam(김병남)Choi, Bok Kyoung(최복경)
Publication Year
2009-11-18
Abstract
In this article, a range-frequency interference pattern is analyzed in the propagation of broadband sound source in shallow water. The interference pattern is examined using image processing techniques to produce the distribution of waveguide invariant β. The variability of the β-distribution on 4 typical sediment types and geoacoustic parameters (sediment Sound speed, density, attenuation and thickness) are examined and characterized by moments of the distributions such as skewness and kurtosis.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/29132
Bibliographic Citation
Proceedings of Symposium on Ultrasonic Electronics, pp.161 - 162, 2009
Publisher
Ultrasonic Electronics Organizing Committee
Type
Conference
Language
English
Publisher
Ultrasonic Electronics Organizing Committee
Related Researcher
Research Interests

Underwater Acoustics,Bubble Acoustics,Marine Defense & Safety,수중음향,기포음향,해양방위·안전

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