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A piecewise matched-field tracking algorithm

delete1998-07-01
delete8
PRE
AI
M
Michael J. Wilmut *
J
John M. Ozard
K
Kyle O’Keefe
M
Martin Musil
DOI：10.1109/48.701189delete
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Abstract

Abstract

En 中文
Matched-field tracking (MFT) algorithms have been successfully applied to both simulated and measured data to determine the most likely positions of a sound source that is localized ambiguously by a matched-field processing (MFP) system. They have been used to track sources moving linearly or on a circular path at constant speed and heading. The input to the trackers is a set of ambiguity surfaces, contiguous in time, generated by MFP. These algorithms assume that the track start and end times are known a priori; this restriction is removed in the piecewise MFT algorithm (PTA). The PTA was applied to narrow-band measured data collected during the PACIFIC SHELF 93 trial to successfully identify the significant source track segments.
Keywords:
Bartlett
circular
linear
matched-field
narrowband
piecewise
tracking

Journal

IEEE Journal of Oceanic Engineering cover
IEEE Journal of Oceanic Engineering
IF:
5.3
Papers:
2.6K
Citations:
7.4K

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No organization information available