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Dual-Dipole UHF RFID Tag Antenna with Quasi-Isotropic Patterns Based on Four-Axis Reflection Symmetry
Joint Authors
Zhou, Hongliang
Mo, Lingfei
Zhang, Hongjian
Qin, Chunfang
Source
International Journal of Antennas and Propagation
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-05-14
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
In many RFID practical applications, it is required that reader can effectively read tags which are placed in radiation covering area randomly.
In this paper, a passive UHF dual-dipole tag antenna with quasi-isotropic patterns is designed, which can reduce the sensibility of tag read-orientation in a long distance.
Two dipoles with four-axis reflection symmetric structure are used, and the two arms of the dipole are bent to fill the space of the antenna.
In this way, a quasi-isotropic tag is easier to be obtained.
The test results show that the gain deviation of the proposed antenna was less than 3.25 dB, and the maximum reading range in different directions was from 6.9 m to 10.0 m, with better quasi-isotropic performance and reading range than other commercial tags.
American Psychological Association (APA)
Qin, Chunfang& Mo, Lingfei& Zhou, Hongliang& Zhang, Hongjian. 2013. Dual-Dipole UHF RFID Tag Antenna with Quasi-Isotropic Patterns Based on Four-Axis Reflection Symmetry. International Journal of Antennas and Propagation،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-453486
Modern Language Association (MLA)
Qin, Chunfang…[et al.]. Dual-Dipole UHF RFID Tag Antenna with Quasi-Isotropic Patterns Based on Four-Axis Reflection Symmetry. International Journal of Antennas and Propagation No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-453486
American Medical Association (AMA)
Qin, Chunfang& Mo, Lingfei& Zhou, Hongliang& Zhang, Hongjian. Dual-Dipole UHF RFID Tag Antenna with Quasi-Isotropic Patterns Based on Four-Axis Reflection Symmetry. International Journal of Antennas and Propagation. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-453486
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-453486