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dc.contributor.authorBadiey, Mohsen
dc.contributor.authorSimmen, J.
dc.contributor.authorTang, X.
dc.date.accessioned2018-10-11T14:08:05Z
dc.date.available2018-10-11T14:08:05Z
dc.date.issued1997
dc.identifier11436
dc.identifier.govdocCP-45
dc.identifier.urihttp://hdl.handle.net/20.500.12489/396
dc.description.abstractThe frequency-dependent spatial and temporal variabilities of sound propagation in coastal regions is investigated by ezperiment and numerical simulations. Experimental observations show that temporal coherence of the propagated broadband signal changes significantly with pulse center-frequency, as well as varying with geographic location and time(i.e., different environments). Numerical simulations of such sound transmissions are carried out by using the full-wave broadband PE model and reasonable agreement with the experimental data is found.
dc.format6 p. : ill. ; digital, PDF file
dc.languageEnglish
dc.publisherNATO. SACLANTCEN
dc.sourceIn: High Frequency Seafloor Acoustics (SACLANTCEN Conference Proceedings CP-45), 1997, pp. 9-14
dc.subjectAcoustic propagation
dc.subjectShallow water
dc.subjectCoastal waters
dc.subjectModelling and simulation
dc.subjectAcoustic models
dc.subjectParabolic equations
dc.titleShallow-water coherence of broadband signals
dc.typePapers and Articles
dc.typeConference Proceedings (CP)


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