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A Circularly Polarized Implantable Antenna for 2.4-GHz ISM Band Biomedical Applications
Yang, Zhi-Jie1; Xiao, Shao-Qiu1; Zhu, Lei2; Wang, Bing-Zhong1; Tu, Hui-Lin1
2017
Source PublicationIEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
ISSN1536-1225
Volume16Pages:2254-2257
Abstract

In this study, a single-fed broadband circularly polarized implantable patch antenna that operates at the 2.4-GHz Industrial, Scientific, and Medical band is designed for biomedical applications. The simulated impedance, axial ratio, and radiation patterns are studied in a cubic skin phantom. The influence of three other tissue models is also discussed. An impedance bandwidth of 6.2% with a 3-dB axial-ratio bandwidth of 8.13% is simulated in a one-layered-skin model. The experiments are carried out in both skin-mimicking gel and pork. The measured impedance bandwidths are 5.45% and 5.69%, respectively. Moreover, by setting the designed antenna in pork, an axial-ratio bandwidth as wide as 10% can be achieved. To the best of our knowledge, the proposed implantable patch antenna has the widest axial-ratio bandwidth at 2.4 GHz among all the reported ones.

KeywordBiomedical Application Circularly Polarized (Cp) Antenna Implantable Antenna
DOI10.1109/LAWP.2017.2732460
URLView the original
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000409080800016
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
The Source to ArticleWOS
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Cited Times [WOS]:21   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Corresponding AuthorZhu, Lei
Affiliation1.Institute of Applied Physics, School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China
2.Department of Electrical and Computer Engineering, Faculty of Science and Technology,University of Macau,Macau 999078,China
Corresponding Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Yang, Zhi-Jie,Xiao, Shao-Qiu,Zhu, Lei,et al. A Circularly Polarized Implantable Antenna for 2.4-GHz ISM Band Biomedical Applications[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,2017,16:2254-2257.
APA Yang, Zhi-Jie,Xiao, Shao-Qiu,Zhu, Lei,Wang, Bing-Zhong,&Tu, Hui-Lin.(2017).A Circularly Polarized Implantable Antenna for 2.4-GHz ISM Band Biomedical Applications.IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,16,2254-2257.
MLA Yang, Zhi-Jie,et al."A Circularly Polarized Implantable Antenna for 2.4-GHz ISM Band Biomedical Applications".IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 16(2017):2254-2257.
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