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Array configured chipless RFID tag with enhanced read range

delete2023-08-01
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PRE
AI
M
Manbir Kaur
M
Mayank Agarwal *
R
Rajesh Khanna
DOI:10.1016/j.aeue.2023.154735delete
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摘要

摘要

En 中文
This paper presents three array configurations of chipless RFID tags for read range enhancement. A chipless RFID tag with eleven nested octagonal-shaped resonators is proposed. The proposed single element tag can encode 10 bits and has a read range of 1.20 m with a spectral efficiency of 1.821 bits/GHz and spatial efficiency of 2.066 bits/cm2. For further improvement of the tag read range, array configuration is utilized. A read range of 2.20 m, 3.20 m, and 4.20 m is achieved by 2x2, 3x3, and 4x4 array. The proposed chipless RFID tag is designed on an ultrathin substrate (0.15 mm) that provides conformability to the tag. A good agreement between the simulated and measured results is obtained.
Keyword:
Chipless RFID
radar cross section (RCS)
Read range
Array
Backscattering

期刊

A
AEU-International Journal of Electronics and Communications
IF:
3.2
论文数:
5.6K
被引数:
8.3K

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