Focusing Operators and Tracking Moving Wideband Sources

• Autorzy: Frikel M. , Safi S. , Khmou Y.
• Języki publikacji: EN

Abstrakty

EN

In this paper, the localization of wideband source with an algorithm to track a moving source is investigated. To locate the wideband source, the estimation of two directions of arrival (DOA) of this source from two different arrays of sensors is used, and then, a recursive algorithm is applied to predict the moving source’s position. The DOA is estimated by coherent subspace methods, which use the focusing operators. Practical methods of the estimation of the coherent signal subspace are given and compared. Once the initial position is estimated, an algorithm of tracking the moving source is presented to predict its trajectory.

Słowa kluczowe

EN

DoA; localization; tracking; wideband signal

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2016
• Tom: nr 4
• Strony: 53--59
• Opis fizyczny: Bibliogr. 17 poz., rys.

Twórcy

autor

Frikel M.

• GREYC UMR 6072 CNRS, Ecole Nationale Supérieure d’Ingénieurs de Caen (ENSICAEN), B. Maréchal Juin 6, 14050 Caen, France

autor

Safi S.

• Department of Mathematics and Informatics Beni Mellal, Morocco

autor

Khmou Y.

• Department of Mathematics and Informatics Beni Mellal, Morocco

Bibliografia

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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).