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Bayesian sparse estimation of migrating targets in autoregressive noise for wideband radar

Bidon, Stéphanie and Besson, Olivier and Tourneret, Jean-Yves and Le Chevalier, François Bayesian sparse estimation of migrating targets in autoregressive noise for wideband radar. (2014) In: IEEE International Radar Conference (RadarCon 2014), 19 May 2014 - 23 May 2014 (Cincinnati, OH, United States).

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Official URL: http://dx.doi.org/10.1109/RADAR.2014.6875658

Abstract

In recent work we showed the interest of using sparse representation techniques to estimate a target scene observed by wideband radar systems. However the principle was demonstrated in a white noise background only. In this paper, we present an extended version of our sparse estimation technique that attempts to take into account the (possible) presence of diffuse clutter. More specifically, an autoregressive model is considered for the noise vector. Performance of the technique is studied on synthetic and experimental data. Pertinence of the noise model is discussed.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IEEE editor. The definitive version is available at http://ieeexplore.ieee.org This papers appears in Proceedings of IEEE International Radar Conference 2014. Electronic ISBN: 978-1-4799-2035-8 ISSN: 1097-5659 The original PDF of the article can be found at: http://ieeexplore.ieee.org/document/6875658/ Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
HAL Id:hal-01493782
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National des Etudes Spatiales - CNES (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Ecole Nationale de l'Aviation Civile - ENAC (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Other partners > Thales (FRANCE)
Other partners > Telecom ParisTech (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
Other partners > Delft University of Technology - TU Delft (NETHERLANDS)
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Deposited By: IRIT IRIT
Deposited On:21 Feb 2017 09:54

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