Journal of South China University of Technology (Natural Science Edition) ›› 2017, Vol. 45 ›› Issue (1): 59-65,73.doi: 10.3969/j.issn.1000-565X.2017.01.009

• Electronics, Communication & Automation Technology • Previous Articles     Next Articles

Design of Chipless Tag Based on Rectangular Slot Ring

MA Zhong-hua1,2 YANG Jian-hong1 CHEN Peng2   

  1. 1.School of Physical Science and Technology,Lanzhou University,Lanzhou 730000,Gansu,China; 2,Information Engineering College,Jimei University,Xiamen 361021,Fujian,China
  • Received:2016-04-11 Revised:2016-07-29 Online:2017-01-25 Published:2016-12-01
  • Contact: 杨建红( 1965-) ,男,博士,教授,主要从事微波器件研究. E-mail:yangjh@lzu.edu.cn
  • About author:马中华( 1973-) ,男,博士生,副教授,主要从事射频电路设计和天线技术研究.E-mail: mzhxm@ jmu.edu.cn
  • Supported by:
    Supported by the Natural Science Foundation of Fujian Province( 2015J01657) and the Key Project of the Education Department of Fujian Province( JA15257)

Abstract:

In order to reduce the cost of conventional tags and increase their coding capacity without increasing their area,a kind of chipless tag composed of embedded multi-rectangular slot rings is proposed,whose dimension is decreased obviously by embedding.Then,the chipless tag of a twelve-bit code capacity is fabricated on a 35mm× 35mm F4BM-1/2.Coding is realized on the basis of the presence or absence of the rectangular slot ring.The presence is indicated as logical“1”and the absence is indicated as logical“0".Finally,the reading distance of the proposed chipless tag is measured by using a network analyzer in a microwaved anechoic chamber and correct data signals can be received at a distance of 50 cm from transmitting and receiving antennas.The simulation results on the proposed chipless tag of a twelve-bit coding capacity accord well with the examination ones.

Key words: chipless tag, radar cross-section, rectangular slots ring, ultra-wide-band

CLC Number: