Near field UHF RFID tag antenna backed by a conducting loop reflector


Tiang, Jun-Jiat and Kung, Fabian and Lim, Tien-Sze (2011) Near field UHF RFID tag antenna backed by a conducting loop reflector. International Review on Modelling and Simulations (IREMOS), 3 (5). pp. 1093-1096. ISSN 1974-9821

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A novel UHF printed loop antenna backed by a conducting loop reflector is proposed for near field RFID tag antenna application. The backed conducting loop reflector is adopted to achieve stronger magnetic field distribution along the loop tag antenna in order to work properly in proximity to the water and metallic object. The proposed antenna is constructed on FR4 substrate with the dimension of 30 mm × 30 mm × 3.2 mm. The simulated results exhibit constant current and uniform magnetic distribution to operate frequency at 915 MHz. The near field performance of the proposed antenna is practically verified by the read range measurement and compared with the commercially-available near field tag antenna to offer a promising solution of above-mentioned problems.

Item Type: Article
Subjects: T Technology > T Technology (General)
Divisions: Faculty of Engineering (FOE)
Depositing User: Ms Rosnani Abd Wahab
Date Deposited: 27 Jan 2014 04:01
Last Modified: 27 Jan 2014 04:01


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