Most array processing algorithms are based on the assump-tion that the signals are generated by point sources. This is a mathematical constrain t which is not satised in many applications. In this paper, we consider situations where the sources are distributed in space with a parametric an-gular cross-correlation kernel. W e propose an algorithm that localizes the distributed sources by estimating their parameter vector. The method is based on minim izing a scalar product between the array manifold and the noise eigenvectors of the correlation matrix. W e study two cases corresponding to completely correlated and totally uncor-related signal distributions. W e compare our method to the conventional MUSIC algorithm. The sim ulation stud-ies ...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
Most array processing algorithms are based on the assumption that the signals are generated by point...
Abstmet-ost array pmcsssing algorithms are based on the assumption that the signals are generated by...
Abstract: Point source modeling is frequently used in m ay processing. Although this assumption is g...
Cette thèse porte sur la localisation de sources spatialement distribuées. Premièrement, des résulta...
Cette thèse porte sur la localisation de sources spatialement distribuées. Premièrement, des résulta...
International audienceThis paper addresses the problem of estimating the spatial covariance matrix o...
International audienceThis paper addresses the problem of estimating the spatial covariance matrix o...
International audienceThis paper addresses the problem of estimating the spatial covariance matrix o...
International audienceThis paper addresses the problem of estimating the spatial covariance matrix o...
Source localization and spectral estimation are among the most fundamental problems in statistical a...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
Most array processing algorithms are based on the assumption that the signals are generated by point...
Abstmet-ost array pmcsssing algorithms are based on the assumption that the signals are generated by...
Abstract: Point source modeling is frequently used in m ay processing. Although this assumption is g...
Cette thèse porte sur la localisation de sources spatialement distribuées. Premièrement, des résulta...
Cette thèse porte sur la localisation de sources spatialement distribuées. Premièrement, des résulta...
International audienceThis paper addresses the problem of estimating the spatial covariance matrix o...
International audienceThis paper addresses the problem of estimating the spatial covariance matrix o...
International audienceThis paper addresses the problem of estimating the spatial covariance matrix o...
International audienceThis paper addresses the problem of estimating the spatial covariance matrix o...
Source localization and spectral estimation are among the most fundamental problems in statistical a...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...
This thesis focuses on the distributed source localization problem. In a first step, performance of ...