Circular multi-usage RFID tag antenna with coding ability for chipless application

Tao Tang; Melad Olaimat; Maged Aldhaeebi; Guangjun Wen; Li Xiao

doi:10.1002/mmce.22432

Circular multi-usage RFID tag antenna with coding ability for chipless application

Tao Tang, Melad Olaimat, Maged Aldhaeebi, Guangjun Wen, Li Xiao

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

A circular tag antenna for the ultra-high frequency radio frequency identification band, with an outer radius of 25 mm is proposed. The proposed design consists of a loop radiation element, two symmetrical microstrip feed lines, resonant rings, and resonant arms. Simulation and measurement results show that the proposed antenna can operate steadily in free space, and on the surface of the human body, water-filled container, and metal along with good conjugate impedance matching. The maximum measured reading range of 3.6 to 6.9 m can be achieved depending on the background. Utilizing a matching circuit, parallel combination of an inductor and capacitor at the feeding port, a point frequency working state at any frequency can be realized. Consequently, it can be used as a frequency signature chipless tag with coding capability.

Original language	English
Article number	e22432
Journal	International Journal of RF and Microwave Computer-Aided Engineering
Volume	30
Issue number	12
DOIs	https://doi.org/10.1002/mmce.22432
State	Published - Dec 2020
Externally published	Yes

Keywords

RFID
chipless
coding
multi-usage
tag antenna

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10.1002/mmce.22432

Cite this

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title = "Circular multi-usage RFID tag antenna with coding ability for chipless application",

abstract = "A circular tag antenna for the ultra-high frequency radio frequency identification band, with an outer radius of 25 mm is proposed. The proposed design consists of a loop radiation element, two symmetrical microstrip feed lines, resonant rings, and resonant arms. Simulation and measurement results show that the proposed antenna can operate steadily in free space, and on the surface of the human body, water-filled container, and metal along with good conjugate impedance matching. The maximum measured reading range of 3.6 to 6.9 m can be achieved depending on the background. Utilizing a matching circuit, parallel combination of an inductor and capacitor at the feeding port, a point frequency working state at any frequency can be realized. Consequently, it can be used as a frequency signature chipless tag with coding capability.",

keywords = "RFID, chipless, coding, multi-usage, tag antenna",

author = "Tao Tang and Melad Olaimat and Maged Aldhaeebi and Guangjun Wen and Li Xiao",

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T1 - Circular multi-usage RFID tag antenna with coding ability for chipless application

AU - Tang, Tao

AU - Olaimat, Melad

AU - Aldhaeebi, Maged

AU - Wen, Guangjun

AU - Xiao, Li

PY - 2020/12

Y1 - 2020/12

N2 - A circular tag antenna for the ultra-high frequency radio frequency identification band, with an outer radius of 25 mm is proposed. The proposed design consists of a loop radiation element, two symmetrical microstrip feed lines, resonant rings, and resonant arms. Simulation and measurement results show that the proposed antenna can operate steadily in free space, and on the surface of the human body, water-filled container, and metal along with good conjugate impedance matching. The maximum measured reading range of 3.6 to 6.9 m can be achieved depending on the background. Utilizing a matching circuit, parallel combination of an inductor and capacitor at the feeding port, a point frequency working state at any frequency can be realized. Consequently, it can be used as a frequency signature chipless tag with coding capability.

AB - A circular tag antenna for the ultra-high frequency radio frequency identification band, with an outer radius of 25 mm is proposed. The proposed design consists of a loop radiation element, two symmetrical microstrip feed lines, resonant rings, and resonant arms. Simulation and measurement results show that the proposed antenna can operate steadily in free space, and on the surface of the human body, water-filled container, and metal along with good conjugate impedance matching. The maximum measured reading range of 3.6 to 6.9 m can be achieved depending on the background. Utilizing a matching circuit, parallel combination of an inductor and capacitor at the feeding port, a point frequency working state at any frequency can be realized. Consequently, it can be used as a frequency signature chipless tag with coding capability.

KW - RFID

KW - chipless

KW - coding

KW - multi-usage

KW - tag antenna

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JF - International Journal of RF and Microwave Computer-Aided Engineering

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Circular multi-usage RFID tag antenna with coding ability for chipless application

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Keywords

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