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A new multipath mitigation method for GNSS receivers based on antenna array

Rougerie, Sébastien and Carrie, Guillaume and Vincent, François and Ries, Lionel and Monnerat, Michel A new multipath mitigation method for GNSS receivers based on antenna array. (2012) International Journal of Navigation and Observation, 2012. ISSN 1687-5990

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Official URL: http://dx.doi.org/10.1155/2012/804732

Abstract

the potential of small antenna array for multipath mitigation in GNSS systems is considered in this paper. To discriminate the different incoming signals (Line of sight and multipaths), a new implementation of the well known SAGE algorithm is proposed. This allows a significant complexity reduction and it is fully compatible with conventional GNSS receivers. Theoretical study thanks to the Cramer Rao Bound derivation and tracking simulation results (in static and dynamic scenarios) show that the proposed method is a very promising approach for the multipath mitigation problem in GNSS receivers.

Item Type:Article
Additional Information:Thanks to Hindawi Publishing Corporation. The definitive version is available at http://www.hindawi.com. The original PDF of the article can be found at http://www.hindawi.com/journals/ijno/2012/804732/
HAL Id:hal-00825463
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National d'Études Spatiales - CNES (FRANCE)
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
French research institutions > Office National d'Etudes et Recherches Aérospatiales - ONERA (FRANCE)
Other partners > Thales (FRANCE)
Laboratory name:
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Deposited By: Francois VINCENT
Deposited On:23 May 2013 15:04

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