Title :
Chipless RFID tag based on space angle information
Author :
Liyun Yan ; Wenmei Zhang ; Runbo Ma ; Xinwei Chen
Author_Institution :
Coll. of Phys. & Electron., Shanxi Univ., Taiyuan, China
Abstract :
This paper presents a novel chipless radio frequency identification (RFID) tag that encodes data based on space angle information. The radiating unit of the proposed tag has the obvious character of the space angle. Compared with that based on the time domain reflectometry and spectral signature, the chipless tags based on space angle information can obtain the larger encoding capacity. Also, the proposed tag is identified by the complex scattered field in two orthogonal polarization directions.
Keywords :
backscatter; encoding; polarisation; radiofrequency identification; chipless RFID tag; chipless radio frequency identification tag; complex scattered field; data encoding; encoding capacity; orthogonal polarization directions; space angle information; spectral signature; tag identification; tag radiating unit; time domain reflectometry; Backscatter; Encoding; Medical services; Radio frequency; Radiofrequency identification; Time-frequency analysis; Wireless communication; Chipless RFID tag; complex backscatter field; space angle information;
Conference_Titel :
Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO), 2013 IEEE MTT-S International
Conference_Location :
Singapore
DOI :
10.1109/IMWS-BIO.2013.6756205
