A Flexible and Low-Cost UHF RFID Tag Antenna for Blood Bag Traceability

被引：6
|
作者：
El Khamlichi, Mohamed [1 ]
Alvarez-Melcon, Alejandro [2 ]
El Mrabet, Otman [1 ]
Ennasar, Mohammed Ali [1 ]
Hinojosa, Juan [3 ]
机构：
[1] Abdelmalek Essaadi Univ, Syst Informat & Telecommun Lab LaSIT, Fac Sci, Tetouan 93000, Morocco
[2] Univ Politecn Cartagena, Dept Informat & Commun Technol, Cartagena 30202, Spain
[3] Univ Politecn Cartagena, Dept Elect & Comp Engn, Cartagena 30202, Spain
来源：
ELECTRONICS | 2022年 / 11卷 / 03期
关键词：
antenna; blood bag monitoring; radiofrequency identification (RFID); DESIGN; FIELD; TEMPERATURE; SENSOR; EXPERIMENTATION; TECHNOLOGY;
D O I：
10.3390/electronics11030439
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A new low-profile flexible RFID tag antenna operating in the ultra-high frequency (UHF) European band (865 MHz-868 MHz) is proposed for blood bag traceability. Its structure combines inductive and capacitive parts with nested slots allowing for the achieving of conjugate impedance matching with the IC-chip. The whole electrical parameters of the environment (substrate, bag, and blood) were considered for the design of the tag antenna. A good agreement was obtained between the measurements and electromagnetic simulations for the input impedance of the tag antenna in the UHF band. A reading range close to 2.5 m was experimentally obtained. Therefore, this tag antenna could be effective and useful in future RFID systems for blood bag monitoring, thus improving patient safety in healthcare infrastructures.
引用
收藏
页数：13
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