Modified ESPRIT (M-ESPRIT) algorithm for time delay estimation in both any noise and any radar pulse context by a GPR radar

Authors:
Cédric Le Bastard;Vincent Baltazart;Yide Wang
Affiliations:
Laboratoire Régional des Ponts et Chaussées (LRPC), ERA 17, BP 69, F-49136 Les Ponts-de-Cé, France;Laboratoire Central des Ponts et Chaussées (LCPC), BP 4129, F-44341 Bouguenais cedex, France;IREENA, Ecole Polytechnique de l'Université de Nantes, BP 50609, F-44306 Nantes cedex 3, France
Venue:
Signal Processing
Year:
2010

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Abstract

This paper presents M-ESPRIT, a modified version of the ESPRIT algorithm, for the purpose of time delay estimation of backscattered radar signals. The proposed algorithm takes both the transmitted pulse shape and any noise into account. It can process raw data from experimental device without the preprocessing which would be required with the conventional ESPRIT algorithm.