eprintid: 3118
rev_number: 8
eprint_status: archive
userid: 273
dir: disk0/00/00/31/18
datestamp: 2018-10-12 06:33:16
lastmod: 2018-10-12 06:33:16
status_changed: 2018-10-12 06:33:16
type: article
metadata_visibility: show
creators_name: Tran Cao, Quyen
creators_id: quyentc@vnu.edu.vn
title: Underwater Sound Propagation in Tonkin Gulf using Parabolic Approximation
ispublished: inpress
subjects: Communications
subjects: ECE
divisions: fac_fet
abstract: The advanced technologies of SONAR (ranging or localization for instance) has to solve the problem of underwater propagation in an ocean waveguide. Among underwater sound transmission models such as ray, normal mode and parabolic approximation (PA), the last one has more potential. The positives of PA are not only in the modeling aspect of its model but also in the capability of its practical application since unequally divided layers and range dependence are taken into account. This paper investigates the possibility of the modeling of Tonkin gulf using PA. The model is converged and the results of transmission loss factor in range proved the effectiveness of the model.
date: 2018-12
date_type: published
publisher: Hanoi University of Industry
official_url: https://www.haui.edu.vn/en/html/journal-of-science
full_text_status: public
publication: Journal of Science and Technology
volume: 49
refereed: FALSE
issn: 1859-3585
citation:   Tran Cao, Quyen  (2018) Underwater Sound Propagation in Tonkin Gulf using Parabolic Approximation.  Journal of Science and Technology, 49 .    ISSN 1859-3585    (In Press)  
document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3118/1/Giaychungnhan.jpg