3.56-bits/cm Compact Inkjet Printed and Application Specific Chipless RFID Tag

Munawar M. Khan, Farooq A. Tahir, Muhammad Fahad Farooqui, Atif Shamim, Hammad M. Cheema

Research output: Contribution to journalArticlepeer-review

50 Scopus citations

Abstract

© 2002-2011 IEEE. In this letter, a 28.5-bit chipless RFID tag, based on paper substrate and realized using inkjet printing technique is presented. Operating within ultrawideband, the tag occupies a compact size of 2 × 4 cm2. Focusing on applications requiring time and date identification, a novel encoding technique is presented that allows efficient frequency band allocation based on the number of required instances of time and date variables. A figure of merit (FOM) relating coding capacity and tag dimensions coined as code density is also introduced. A systematic design process followed by simulations and verified through measurements reveal a high code density of 3.56 bits/cm2 for the presented chipless tag.
Original languageEnglish (US)
Pages (from-to)1109-1112
Number of pages4
JournalIEEE Antennas and Wireless Propagation Letters
Volume15
DOIs
StatePublished - Oct 26 2015

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