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A novel phase coding method in chipless RFID systems


Majidifar, S and Ahmadi, A and Sadeghi Fathabadi, O and Ahmadi, M, A novel phase coding method in chipless RFID systems, AE Ue: International Journal of Electronics and Communication, 69, (7) pp. 974-980. ISSN 1434-8411 (2015) [Refereed Article]

Copyright Statement

2015 Elsevier GmbH. All rights reserved.

DOI: doi:10.1016/j.aeue.2015.02.013


This paper presents a novel data encoding method for chipless radio frequency identification (RFID). Utilizing this method can reduce the required frequency bandwidth for data encoding in RFID tags. Accordingly, each frequency in the transmitted signal from the chipless tag can carry a code equal to a base-3 number. Higher utilization of the transmitted signal results in a lower frequency bandwidth requirement. The proposed method only uses the phase of transmitted signal for data encoding. Furthermore, simple encoding method, low cost, and capability of these structures to be printed on different dielectrics, makes it a suitable choice for mass production RFID applications.

Item Details

Item Type:Refereed Article
Keywords:chipless RFID, spiral resonators, tag, phase encoding
Research Division:Engineering
Research Group:Electrical engineering
Research Field:Electrical circuits and systems
Objective Division:Manufacturing
Objective Group:Computer, electronic and communication equipment
Objective Field:Computer, electronic and communication equipment not elsewhere classified
UTAS Author:Sadeghi Fathabadi, O (Mr Omid Sadeghi Fathabadi)
ID Code:105773
Year Published:2015
Web of Science® Times Cited:10
Deposited By:Engineering
Deposited On:2016-01-14
Last Modified:2017-09-18

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