A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
A chipless RFID tag for smart temporal applications




Julkaisun tekijät: Anum Zahra, Humayun Shahid, Muhammad Ali Riaz, Yasar Amin, Hannu Tenhunen
Kustantaja: WILEY
Julkaisuvuosi: 2018
Journal: International Journal of RF and Microwave Computer-Aided Engineering
Tietokannassa oleva lehden nimi: INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING
Lehden akronyymi: INT J RF MICROW C E
Volyymi: 28
Julkaisunumero: 8
Sivujen määrä: 12
ISSN: 1096-4290
eISSN: 1099-047X

Tiivistelmä
A compact, robust, chipless radio frequency identification (RFID) tag is proposed. Resonant elements patterned in a concentric fashion encode data in the spectral domain employing frequency shift encoding. The proposed tag encodes 28.25 data bits over a miniscule physical footprint of 25 x 25 mm(2). The formulated scheme is demonstrated to be viable for encoding of temporal variables. The electromagnetic performance of the presented design is investigated for different laminates: Rogers RT/duroid (R) 5880 and Taconic TLX-0. Multiple tag prototypes employing a variety of substrates are realized and evaluated for in-laboratory performance. The proposed design is compared with existing work reported in literature. Code density of 4.52 bits/cm(2) has been successfully achieved. The tag design operates from 3.07 to 10.6 GHz and is readily realizable on flexible laminates. Smart retail, intelligent packaging, adaptive ticketing, and similar time-related applications can be materialized using the proposed tag.


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Last updated on 2019-29-01 at 11:54