Low-Cost Portable Reader for Frequency Domain Chipless Tags: Architecture and Experimental Results on Depolarizing Tags

Electronics

Lorenzo Monti¹  Luca Boggioni¹  Filippo Costa²  Sergio Terranova²  Giuliano Manara²  Simone Genovesi² 

[1] Cubit scarl, 56023 Navacchio (PI), Italy;Dipartimento di Ingegneria dell’Informazione, Università di Pisa, 56122 Pisa, Italy;

关键词: Chipless RFID;    Chipless RFID reader;   

DOI  :  10.3390/electronics8010035

来源: DOAJ

【 摘 要 】

In this paper, a low-cost chipless reader for detecting depolarizing tags is described. The reader operates in the frequency band (2–2.5) GHz, and it is compact and integrated in a single board. The reader architecture and its transmitting and receiving antennas are presented. Reader antennas comprise of two orthogonally placed, E-shaped patches with a decoupling below −35 dB. The reader performance is evaluated on a four-bit tag formed by four obliquely placed dipoles on top of a metallic ground plane.

【 授权许可】

Unknown