Earticle

초록

영어

Recently, there have been widely conducted researches on dual-band radio frequency identification (RFID) tag based on 13.56 MHz (HF) and 900 MHz (UHF). Most dual-band RFID tag has been implemented so that each antenna is separated in a different inlay sheet respectively, which makes the resulting smart card impractically thick, and the typical drawback of dual-band RFID tags incorporated in one inlay is a mutual frequency interference phenomenon due to the fabrication of the HF antenna and the UHF antenna on the same sheet. In this paper, we introduce a novel design of high performance smart card with HF/UHF dual-band RFID tag to overcome the frequency interference problem. Firstly, we have design and tested a UHF RFID tag using a simulation software system. In the smart card hardware design stage, we connect a HF antenna and a UHF antenna and place them in one inlay sheet. Using a spectrum analyzer, we systematically adjust the antenna pattern to detect the optimal patterns that fit the impedance of the RFID chip.

목차

Abstract
 1. Introduction
 2. Design of Dual Band RFID Tag
 3. Conclusion
 Acknowledgements
 References

키워드

저자

• Gi-Hyun Hwang [ Division of Computer & Information Engineering, Dongseo University ]
• Dae-Ki Kang [ Division of Computer & Information Engineering, Dongseo University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605