Title

Low Cost Chipless Tag With Multi-Bit Encoding Technique

Keywords

Chipless RFID tag; Plane Wave and Scattering; Stepped Impedance Resonator

Abstract

A novel compact chipless RFID tag with multiple bit encoding using Stepped Impedance Resonator (SIR) is proposed. Unique code of the tag is encrypted in the frequency spectrum by incorporating variations in magnitude of the scattered field. Fundamental mode and first harmonics of the SIR is effectively utilized to represent the data. Two bit information can be represented by one SIR, therefore the tag is capable to represent 22N number of bit combinations with N resonators. A prototype of the tag is fabricated on a substrate of dielectric constant 4.4 and loss tangent 0.0018. Working model of SIR tag with 2 bit representation is demonstrated in this paper. © 2013 IEEE.

Publication Date

1-1-2013

Publication Title

2013 IEEE MTT-S International Microwave and RF Conference, IMaRC 2013

Number of Pages

-

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/IMaRC.2013.6777727

Socpus ID

84899101669 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84899101669

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