Simulation of time reversed acoustic inversion in shallow

Title
Simulation of time reversed acoustic inversion in shallow
Author(s)
최복경; 김병남; 김봉채; 정섬규; 강돈혁
KIOST Author(s)
Choi, Bok Kyoung(최복경)Kim, Byoung Nam(김병남)Kang, Don Hyug(강돈혁)
Publication Year
2012-06-08
Abstract
For simulation to time reversed acoustic inversion in any enclosure system asshallow water, we must know the impulse response of the system. Throughout thisprocess we can reproduce an original signal at focal point by convolution of time reversed inversion. To apply this TRA simulation to shallow water environment,after extracting the impulse response about simple condition as shallow water, weanalyze the acoustic focusing by TRA inversion. In result, the spatial focusing andtime signal patterns can be built by TRA simulation for shallow water condition.e reversed inversion. To apply this TRA simulation to shallow water environment,after extracting the impulse response about simple condition as shallow water, weanalyze the acoustic focusing by TRA inversion. In result, the spatial focusing andtime signal patterns can be built by TRA simulation for shallow water condition.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/27671
Bibliographic Citation
ACOUSTICS 2012 HONG KONG, pp.1 - 2, 2012
Publisher
Acoustical Society of America
Type
Conference
Language
English
Publisher
Acoustical Society of America
Related Researcher
Research Interests

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

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