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Wireless interrogation of small animal phantoms with a miniature implanted UHF RFID tag

van Hieu Nguyen 1 Aliou Diallo 1 Philippe Le Thuc 1 Robert Staraj 1 Stéphane Lanteri 2 Georges F. Carle 3, 4
2 NACHOS - Numerical modeling and high performance computing for evolution problems in complex domains and heterogeneous media
CRISAM - Inria Sophia Antipolis - Méditerranée , JAD - Laboratoire Jean Alexandre Dieudonné : UMR6621
3 TIRO - UMR E4320 - Transporteurs en Imagerie et Radiothérapie en Oncologie
SHFJ - Service Hospitalier Frédéric Joliot, TIRO-MATOs - UMR E4320 : UMR E4320
4 MATOs - Mécanismes biologiques des Altérations du Tissu Osseux
CNRS - Centre National de la Recherche Scientifique : FRE3502, TIRO-MATOs - UMR E4320
Abstract : In this article, the RSSI measurement with a miniature implanted tag into a small animal phantom, intended to work in the European UHF RFID band is presented. The miniaturization of the radiating element while preserving its efficiency allows the reliable communication between an external interrogation device and the identification tag aimed to be implanted into a small animal. The paper first presents the design of the miniature radiating element. Then, the detailed process to calculate the link budget allowing the estimation of the theoretical power received by the reader is described, showing that the gain of the proposed antenna is adapted to the application. Finally, the measurement of the Received Signal Strength Indication (RSSI) level received by the reader antenna for different positions of a mouse phantom model in a cage is presented. Results show that the proposed antenna can allow the identification of the small animal whatever its position in the cage.
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Submitted on : Wednesday, December 20, 2017 - 10:45:29 AM
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van Hieu Nguyen, Aliou Diallo, Philippe Le Thuc, Robert Staraj, Stéphane Lanteri, et al.. Wireless interrogation of small animal phantoms with a miniature implanted UHF RFID tag. 2017 IEEE Conference on Antenna Measurements & Applications (CAMA), Dec 2017, Tsukuba,Ibaraki, Japan. pp.1-4, ⟨10.1109/CAMA.2017.8273434⟩. ⟨hal-01668634⟩



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