A 3D real-time algorithm based on array processing for the localization of cetaceans
Tipus de documentArticle
Data publicació2010-07-20
EditorSARTI (Technological Development Centre of Remote Acquisition and Data processing Systems)
Condicions d'accésAccés obert
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continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Hydrophone arrays permit to localize populations of cetaceans in realtime
so as to study their behaviour in a non-invasive way and to work on their conservation.
The most commonly used method based on time-difference-of-arrival
can be challenged by space-time methods which can locate several simultaneous
sources and separate them spatially.
This paper documents some results obtained qua bearing estimation of vocalizing
mammals using a three-dimensional array with 4 hydrophones and various spacetime
methods such as the Capon and Music estimators.
CitacióHouegnigan, Ludwig [et al.]. A 3D real-time algorithm based on array processing for the localization of cetaceans. "Instrumentation Viewpoint", 20 Juliol 2010, núm. 8, p. 101.
ISSN1886-4864
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A 3D real-time ... alization of cetaceans.pdf | 1,623Mb | Visualitza/Obre |