Near-field RFID reader antenna design

Abstract

A type of near-field antenna for RFID reader is proposed, which has folded-dipole antenna structure. A parasitic capacitance patch is inserted on the gap between two arms of folded-dipole antenna to adjust the antenna impedance. It's shown by simulation that near-field antenna is efficient to reduce antenna dimension for UHF RFID reader.

Showing 1-9 of 9 references

Compact Mobile RFID Antenna Design and Analysis Using Photonic-assisted Vector Near-field Characterizaion[A]

  • Kang Dong-Joon Jeong-Jin, Chia-Chu Lee, Chen, J F Whitaker, E J Rothwell
  • 2008
1 Excerpt

Design of Papery Substrate Small Loop Antenna for RFID Application

  • Lai Xiao-Zheng, Wang Liu Huan-Bin, Lai Chong-Shan, Sheng-Li
  • 2008
1 Excerpt

An Overview of Near Field UHF RFID

  • P V Nikitin, K V S Rao, S Lazar
  • 2007
1 Excerpt

Resonant Characteristics of the Meander-line Dipole Antenna [J]. Journal of Microwaves

  • Lai Xiao-Zheng, Lai Sheng-Li, Zhang Xiao-Yan
  • 2006

An overview of fractal antenna engineering research[J]. Antennas and Propagation Magazine

  • Werner D H Ganguly
  • 2003

An overview of backscattered radio frequency identification system (RFID) [C]. Microwave Conference

  • Rao
  • 1999
1 Excerpt