광대역 음파를 이용한 원통형 표적의 구분에 대한 실험적 연구

Title
광대역 음파를 이용한 원통형 표적의 구분에 대한 실험적 연구
Alternative Title
EXPERIMENTAL INVESTIGATION OF CYLINDRICAL TARGET CLASSIFICATION USING ACOUSTIC BROADBAND SIGNAL
Author(s)
이동완; 심민섭; 김병남; 최복경; 윤석왕
KIOST Author(s)
Kim, Byoung Nam(김병남)Choi, Bok Kyoung(최복경)
Publication Year
2015-09-14
Abstract
It is possible that detection of submerged target using their surface reflected wave. But in actual sea, there are many objects geometrically similar to submarine or sea mine which we want to find. And it is hard to decide it is real target or just unnecessary floating matter using target surface reflected acoustic wave only. To work out this problem, we use not only reflected wave of target surface also elastic echo wave of target which decided by boundary conditions between shell of cylindrical target and its inside material[1]. The elastic echo has information of cylindrical target like radius, thickness of cylindrical shell and its inside material. Therefore it can be used classification of target process. or just unnecessary floating matter using target surface reflected acoustic wave only. To work out this problem, we use not only reflected wave of target surface also elastic echo wave of target which decided by boundary conditions between shell of cylindrical target and its inside material[1]. The elastic echo has information of cylindrical target like radius, thickness of cylindrical shell and its inside material. Therefore it can be used classification of target process.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/25305
Bibliographic Citation
제 30 수중 음향학 학술발표대회 발표논문집, pp.72, 2015
Publisher
학국음향학회
Type
Conference
Language
Korean
Publisher
학국음향학회
Related Researcher
Research Interests

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

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