Title :
Bearing detection of noised wideband sources for geolocation
Author :
Frikel, M. ; Targui, B. ; Safi, S. ; Saad, M.M.
Author_Institution :
Groupe de Recherches en Inf., Image, Autom. et Instrum. de Caen (GREYC), Ensicaen, Caen, France
Abstract :
In this paper, we propose a method for the localisation of wideband sources in order to locate mobile station. Indeed, directions-of-arrival of wideband sources are estimated by coherent subspace methods, which use the focusing operators, in the presence of a correlated noise and, then, the angulation is used to determine the mobile´s position. Practical methods of the estimation of the coherent signal subspace are given and are compared for mobile system location
Keywords :
Arrays; Direction of arrival estimation; Estimation; Focusing; Mobile communication; Noise; Sensors;
Conference_Titel :
Control & Automation (MED), 2010 18th Mediterranean Conference on
Conference_Location :
Marrakech, Morocco
Print_ISBN :
978-1-4244-8091-3
DOI :
10.1109/MED.2010.5547812
