Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Philip W. Schey"'
Publikováno v:
IEEE Journal of Oceanic Engineering. 25:296-313
Alerted detection of low-level broad-band signals using adaptive matched-field processing (MFP) is illustrated in results from a shallow-water experiment carried out 12 km west of Point Loma, CA, in 200-m water of complex bathymetry. A 118-m vertical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9e231d16183cc565aec826b0e678053
https://doi.org/10.1109/48.855260
https://doi.org/10.1109/48.855260
Publikováno v:
The Journal of the Acoustical Society of America. 99:2077-2085
Detailed seafloor environmental modeling of a moderately complex shallow water area, coupled with multitone matched‐field processing, produced reliable and unambiguous source detection and tracking. Frequency averaging of the matched‐field output
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d59bb3605d85ece680f62c6e68306a4
https://doi.org/10.1121/1.415394
https://doi.org/10.1121/1.415394
Autor:
James J. Murray, Newell O. Booth, William S. Hodgkiss, Philip W. Schey, Paul A. Baxley, Gerald L. D’Spain, J.A. Rice
Publikováno v:
IEEE Journal of Oceanic Engineering. 21:402-412
Acoustic source localization using matched-field processing is presented for multitone signals from the Shallow Water Evaluation cell Experiment 3 (SWellEX-3). The experiment was carried out in July 1994 west of Point Loma, CA, in 200 m of water of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acadc60c6b6423940a0d94ad88f64efb
https://doi.org/10.1109/48.544051
https://doi.org/10.1109/48.544051
Publikováno v:
'Challenges of Our Changing Global Environment'. Conference Proceedings. OCEANS '95 MTS/IEEE.
SWellEx-3 (Shallow Water evaluation cell Experiment 3) was conducted in July 1994 west of Point Loma in 200 m water. During the experiment, a MPL 64-element, 120-m aperture, vertical array was deployed on the ocean bottom from the R/P FLIP. Located 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9be4654ea1e70b073b3906f6c0abbd7
https://doi.org/10.1109/oceans.1995.528608
https://doi.org/10.1109/oceans.1995.528608
Publikováno v:
The Journal of the Acoustical Society of America. 102:3171-3171
The depth discrimination capability of matched‐field processing provides the possibility of separating surface from submerged sources of acoustic energy. Data collected in 200‐m water during SWellEx‐96 will be used to illustrate the achieved de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ce11c5f20f732784fd6a45f8b1279de
https://doi.org/10.1121/1.420798
https://doi.org/10.1121/1.420798
Publikováno v:
The Journal of the Acoustical Society of America. 101:3047-3047
An intercomparison is presented of multi‐tone, low‐level signal detectability in a shallow water environment using various array configurations and processing approaches. The data were collected west of Point Loma in 200‐m‐deep water during S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5824101691f49c269b570c8cac3f1b1f
https://doi.org/10.1121/1.418630
https://doi.org/10.1121/1.418630
Autor:
William S. Hodgkiss, Katherine H. Kim, Philip W. Schey, Joe Rice, Gerald L. D’Spain, James J. Murray, Newell O. Booth
Publikováno v:
The Journal of the Acoustical Society of America. 98:2932-2932
A broadband adaptive beamforming detection performance comparison is presented for a vertical array with matched‐field replica vectors and a horizontal line array with plane‐wave replica vectors. The data analyzed consists of both multitone (50
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::297cbb35f3886062ee5770c179f209a3
https://doi.org/10.1121/1.414154
https://doi.org/10.1121/1.414154
Autor:
Philip W. Schey, Newell O. Booth
Publikováno v:
The Journal of the Acoustical Society of America. 98:2932-2932
Quantitative estimates of detection performance are presented for a broadband adaptively processed vertical line array with matched‐field replicas. The estimates were obtained with broadband and multitone signal data obtained in the shallow water e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::618ef41a2d563c9ef3e7a719ea2eeeca
https://doi.org/10.1121/1.414153
https://doi.org/10.1121/1.414153
Publikováno v:
The Journal of the Acoustical Society of America. 97:3291-3291
Broadband matched field processing (MFP)-derived estimates of 3D source location using data from hydrophone line arrays deployed in various geometries, i.e., vertical, horizontal, and tilted 45° from vertical, are presented in this paper. These data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f7de91a0c0002f908e2efd70ecdacc8
https://doi.org/10.1121/1.411511
https://doi.org/10.1121/1.411511
Autor:
Philip W. Schey, Homer P. Bucker
Publikováno v:
The Journal of the Acoustical Society of America. 77:S71-S71
Passive shallow water narrow‐band systems may be designed to locate a known source, or to detect and track an unknown source in shallow water. An experiment was done in 66‐ft deep shallow water off Mission Beach, CA with signals recorded at eight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::209d75dffb1e876b4ab94898d3445d9e
https://doi.org/10.1121/1.2022484
https://doi.org/10.1121/1.2022484