• DocumentCode
    676097
  • Title

    A low-profile planar broadband UHF RFID tag antenna for metallic objects

  • Author

    Zhen-Kun Zhang ; Xiong-Ying Liu

  • Author_Institution
    Sch. of Electron. & Inf. Eng., South China Univ. of Technol., Guangzhou, China
  • Volume
    02
  • fYear
    2013
  • fDate
    23-25 Oct. 2013
  • Firstpage
    1162
  • Lastpage
    1165
  • Abstract
    A low-profile planar broadband tag antenna mountable on metallic objects for UHF RFID systems is presented. The antenna has a planar structure without the need of shorting pins or plates, which lowers the cost in mass production. By embedding the odd symmetric slots to the proposed antenna, two adjacent resonant modes are excited to enhance the operating bandwidth. The simulated half-power impedance bandwidth of the proposed antenna is 132 MHz (838-970 MHz) that covers the worldwide UHF RFID frequency bands (840-960 MHz).
  • Keywords
    UHF antennas; broadband antennas; planar antennas; radiofrequency identification; UHF RFID systems; frequency 132 MHz; half-power impedance bandwidth; low-profile planar broadband tag antenna; mass production; metallic objects; odd symmetric slots; Antennas; Impedance; Metals;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas & Propagation (ISAP), 2013 Proceedings of the International Symposium on
  • Conference_Location
    Nanjing
  • Print_ISBN
    978-7-5641-4279-7
  • Type

    conf

  • Filename
    6717706