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Proceedings Paper

Source detection and high-resolution localization using microphone arrays for UGS: results of the NATO TG25 experiment measurements (Bourges, October 2002)
Author(s): Sebastien Hengy; Pierre Naz; Patrick Gounon
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Paper Abstract

This paper presents different ways to process acoustic data in order to localize targets.Beamforming and the MUSIC high resolution method have been tested for different propagation conditions during a NATO experimental campaign. This campaign,organized by DG /DCE/ETBS,has involved 6 countries in October 2002 in Bourges (France). Different localization methods were used to get the position of moving sources on a 4 kilometres circuit.The I.S.L. (French-German research institute of Saint Louis)has deployed a network of arrays nearby the circuit to test those localization techniques in different propagation conditions (day/night,early morning,...).Variance and mean error of the localization are compared for the different techniques used.

Paper Details

Date Published: 18 September 2003
PDF: 11 pages
Proc. SPIE 5090, Unattended Ground Sensor Technologies and Applications V, (18 September 2003); doi: 10.1117/12.498316
Show Author Affiliations
Sebastien Hengy, ISL (France)
INPG (France)
Pierre Naz, ISL (France)
Patrick Gounon, INPG (France)

Published in SPIE Proceedings Vol. 5090:
Unattended Ground Sensor Technologies and Applications V
Edward M. Carapezza, Editor(s)

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