The fundamental concept and salient details about passive resonators in chipless radio
frequency identification (RFID) technology are presented in this review article. The analysis …

Chipless RFID systems can be considered as a special case of passive RFID systems,
where the tag contains no power source and no electronics. Instead, the tag's information is …

This study proposes novel design options for a compact passive transponder that
incorporates both stepped impedance resonators (SIRs) and rectangular stub resonators in …

In this paper, the concept of array configurations of chipless RFID tags is presented. The
proposed tag consists of eleven concentric octagonal resonators. The symmetrical structure …

This paper presents a modified square split ring resonator-based chipless radio frequency
identification (RFID) tag having with a coding capacity of 5 bits. A compact physical footprint …

This paper presents chipless radio frequency identification (RFID) tags based on concentric
rectangular strip resonators (CRSRs). The 6-bit compact CRSR-based tag with a physical …

The vast applications and advantages of chipless Radio Frequency Identification (RFID)
tags have taken a broad role in wireless and identification technologies. RFID is replacing …