스펙트로그램에서 지음향인자의 영향

Title
스펙트로그램에서 지음향인자의 영향
Alternative Title
Influence of the Sediment Properties on the Spectrogram
Author(s)
한주영; 김병남; 김봉채; 최복경
KIOST Author(s)
Kim, Byoung Nam(김병남)Choi, Bok Kyoung(최복경)
Publication Year
2009-11-25
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/29123
Bibliographic Citation
Proceedings of 5th KORDI-POI workshop for the East Sea monitoring, pp.22 - 24, 2009
Publisher
Study group for the East Sea Monotoring between KORDI and POI
Type
Conference
Language
English
Publisher
Study group for the East Sea Monotoring between KORDI and POI
Related Researcher
Research Interests

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

Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse