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A Wideband Absorber With a Multiresonant Gridded-Square FSS for Antenna RCS Reduction
Xie, Danpeng1,2; Liu, Xueguan1; Guo, Huiping1; Yang, Xinmi1; Liu, Changrong1; Zhu, Lei2
2017
Source PublicationIEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
ISSN1536-1225
Volume16Pages:629-632
Abstract

This letter proposes a wideband absorber using a multiresonant gridded-square frequency-selected surface structure. Equivalent circuit models of parallel LC resonant circuits in series are given to clarify the multiresonant working principle. Using this method, a quad-resonant absorbing ground plane is designed. Surface current distributions are shown to explicate the multiresonant modes. By using the proposed absorbing ground, a wideband dipole's radar cross section (RCS) can be reduced effectively. Measured results show that 50% absorption bandwidth of the proposed absorbing ground plane is from 2 to 2.7 GHz, and maximum RCS reduction of the antenna with absorbing ground is 5 dB. The peak gain of the antenna still maintains above 6.8 dBi in the frequency range from 1.66 to 2.76 GHz. The proposed absorbing ground has advantages such as multiresonant mechanism, wideband absorbing bandwidth, and polarization independence. Thus, it can be used to reduce antenna's RCS with maintained radiation performance.

KeywordFolded Dipole Frequency-selected Surface (Fss) Multiresonant Radar Cross Section (Rcs) Rf Energy Harvesting
DOI10.1109/LAWP.2016.2594213
URLView the original
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000398976800005
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
The Source to ArticleWOS
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被引频次[WOS]:13   [WOS记录]     [WOS相关记录]
Document TypeJournal article
专题DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.School of Electronic and Information Engineering, Soochow University, Suzhou 215006, China
2.Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau 999078, China
First Author AffilicationFaculty of Science and Technology
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Xie, Danpeng,Liu, Xueguan,Guo, Huiping,et al. A Wideband Absorber With a Multiresonant Gridded-Square FSS for Antenna RCS Reduction[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,2017,16:629-632.
APA Xie, Danpeng,Liu, Xueguan,Guo, Huiping,Yang, Xinmi,Liu, Changrong,&Zhu, Lei.(2017).A Wideband Absorber With a Multiresonant Gridded-Square FSS for Antenna RCS Reduction.IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,16,629-632.
MLA Xie, Danpeng,et al."A Wideband Absorber With a Multiresonant Gridded-Square FSS for Antenna RCS Reduction".IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 16(2017):629-632.
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