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Localization of metalic lost tools using UHF RFID system
Nawres Hamrouni  1, *@  , Sahbi Baccar  1, *@  , Rania Khalifeh  1, *@  , Madjid Haddad  2@  
1 : Institut de Recherche en Systèmes Electroniques Embarqués  (IRSEEM)
Université de Rouen Normandie, École Supérieure d’Ingénieurs en Génie Électrique
Technopôle du Madrillet - Avenue Galilée - BP 10024 - 76801 Saint-Etienne du Rouvray Cedex -  France
2 : SEGULA Technologies [Trappes]
Segula Technologies [France]
Zone d'activité Pissaloup, 8 Avenue Jean d'Alembert, 78190 Trappes -  France
* : Auteur correspondant

This paper presents an enhanced approach for localizing metallic objects in complex industrial environments using UHF RFID technology. We present an improved algorithm based on the Three-Ray Ground Reflection Model that addresses the limitations of traditional RSSI-based methods. Our solution demonstrates significant improvements in accuracy and reliability compared to conventional approaches, particularly in environments with multiple interference sources and reflection paths.


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