Browse > Article

Bi-static Low-frequency Reverberation Model in Shallow Water  

김남수 (한양대학교 지구해양과학과 해양음향연구실)
오선택 (한양대학교 지구해양과학과 해양음향연구실)
윤관섭 (한양대학교 지구해양과학과 해양음향연구실)
이성욱 (한양대학교 지구해양과학과 해양음향연구실)
나정열 (한양대학교 지구해양과학과 해양음향연구실)
Publication Information
The Journal of the Acoustical Society of Korea / v.22, no.6, 2003 , pp. 472-481 More about this Journal
Abstract
Low-frequency hi-static reverberation model (LHYREV-B, Low-frequency Hanyang univ. Reverberation model-Bistatic) based on the parabolic approximation for shallow water environment is presented. In this paper bistatic reverberation level is computed using the angle-independent scattering strength function and the wave-based acoustic model. The signal simulated by the LHYREV-B model is compared with the observed signals and it is shown that the LHYREV-B model provides a closer fit to the observed signals.
Keywords
Reverberation model; Bi-static; Scattering strength; Transmission loss; Reverberation level;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Physics of the PE Reverb Model /
[ F.D.Tappert ] / ONRASRSP Symposium
2 /
[] / Instruction Manual - Tape Recorders Types 7005 and 7006
3 240-kHz Bistatic Bottom Scattering Measurements in Shallow Water /
[ J.W.Choi;J.Y.Na;W.J.Seong ] / IEEE J. Ocean Eng.   DOI
4 Fundamentals of bistatic active sonar /
[ H.Cox;Y.T.Chan(ed.) ] / Underwater Acoustic Data Processing
5 퇴적층 구성 매질 및 표면 형태에 따른 후방산란 강도 측정 /
[ 김형수;최지웅;나정열;석동우 ] / 한국음향학회지   과학기술학회마을
6 Propagation and analysis issues in the prediction of long-range reverberation /
[ K.B.Smith;W.S.Hodgkiss ] / J. Acoust. Soc. Am.   DOI
7 /
[ F.B.Jensen;W.A.Kuperman;M.B.Proter;H.Schmidt ] / Computational Ocean Acoustics
8 /
[ R.J.Urick ] / Principles of Underwater Sound
9 UMPE: The University of Miami Parabolic Equation Model Version 1.1 /
[ K.B.Smith ] / MPL Technical Memorandum 432
10 Application of the Sonar Equations to bistatic Echo-Ranging /
[ L.M.Harvey ] / Master's thesis, Naval Postgraduate School