A novel RFID tag antenna mountable on metallic objects

Alkhambashi, M.S.; Hussaini, A.S.; Abd-Alhameed, R.A.; See, C.H.; Noras, J.M.; Child, M.B.; Rodriguez, J.

Abstract

This paper investigates the design of UHF RFID tagging antennas mounted on, or in close proximity, with a conducting surface. Detailed simulation and analysis of the tag antenna was carried out for 900 MHz operation. The antenna dimensions were fixed at 32.5 mm × 9.5 mm × 1.6 mm. From simulation the input impedance of the target transponder antenna was found to be (14.3-j140.9) Ω, normalized to 50 Ω. The final design was tested to identify an object consisting of a metal surface, the effective detection was found to be between 0.7 m and 1.2 m.

Citation

Alkhambashi, M., Hussaini, A., Abd-Alhameed, R., See, C., Noras, J., Child, M., & Rodriguez, J. (2012, March). A novel RFID tag antenna mountable on metallic objects. Presented at 2012 6th European Conference on Antennas and Propagation (EuCAP), Prague, Czech Republic

• Presentation Conference Type: Conference Paper (published)
• Conference Name: 2012 6th European Conference on Antennas and Propagation (EuCAP)
• Start Date: Mar 26, 2012
• End Date: Mar 30, 2012
• Acceptance Date: Jan 23, 2012
• Online Publication Date: Jun 1, 2012
• Publication Date: 2012-03
• Deposit Date: Jun 12, 2019
• Publisher: Institute of Electrical and Electronics Engineers
• Pages: 1-4
• Series ISSN: 2164-3342
• Book Title: 2012 6th European Conference on Antennas and Propagation (EUCAP)
• ISBN: 9781457709180; 9781457709197
• DOI: https://doi.org/10.1109/eucap.2012.6206383
• Keywords: passive RFID tag, antenna, conducting surface, measurement
• Public URL: http://researchrepository.napier.ac.uk/Output/1871420