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Design of a patch antenna with dual-band radar cross-section reduction
Miao, Zhilong1,2; Huang, Cheng1; Ma, Xin3,4; Pu, Mingbo1; Ma, Xiaoliang1; Zhao, Qin2; Luo, Xiangang1; Luo, X. (lxg@ioe.ac.cn)
Source PublicationMicrowave and Optical Technology Letters
Volume54Issue:11Pages:2516-2520
2012
Language英语
ISSN08952477
DOI10.1002/mop.27144
Indexed BySCI ; Ei
WOS IDWOS:000308096800018
Subtype期刊论文
AbstractIn this article, we present a method for reducing radar cross-section (RCS) of a patch antenna in two frequency bands. This method is based on the absorbing metamaterial loaded around the patch exciting source. The metamaterial is composed of double-square-loop structure inserted with resistors, which can absorb incident wave at two frequency bands. The RCS characteristic of the proposed antenna is investigated by numerical simulation and measurement. Simulated result shows that RCS is obviously reduced by about 8 dBsm at 5.8 GHz within the operating frequency of the antenna and 9 GHz out of working band, compared with the conventional patch antenna. In addition, it is found that the loaded metamaterial almost have no negative influences on the antenna performance, and the gain of the antenna is improved by 0.6 dB. There is a good agreement between measured and simulated results. © 2012 Wiley Periodicals, Inc.; In this article, we present a method for reducing radar cross-section (RCS) of a patch antenna in two frequency bands. This method is based on the absorbing metamaterial loaded around the patch exciting source. The metamaterial is composed of double-square-loop structure inserted with resistors, which can absorb incident wave at two frequency bands. The RCS characteristic of the proposed antenna is investigated by numerical simulation and measurement. Simulated result shows that RCS is obviously reduced by about 8 dBsm at 5.8 GHz within the operating frequency of the antenna and 9 GHz out of working band, compared with the conventional patch antenna. In addition, it is found that the loaded metamaterial almost have no negative influences on the antenna performance, and the gain of the antenna is improved by 0.6 dB. There is a good agreement between measured and simulated results. © 2012 Wiley Periodicals, Inc.
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Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/6797
Collection微细加工光学技术国家重点实验室(开放室)
Corresponding AuthorLuo, X. (lxg@ioe.ac.cn)
Affiliation1. State Key Laboratory of Optical Technologies for Microfabrication, Institute of Optics and Electronics, Chinese Academy of Science, P. O. Box 350, Chengdu 610209, China
2. School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China
3. Department of Engineering Physics, Tsinghua University, Beijing 100084, China
4. Department of Computer Science, Loughborough University, FK Holywell Park, Loughborough LE113TU, United Kingdom
Recommended Citation
GB/T 7714
Miao, Zhilong,Huang, Cheng,Ma, Xin,et al. Design of a patch antenna with dual-band radar cross-section reduction[J]. Microwave and Optical Technology Letters,2012,54(11):2516-2520.
APA Miao, Zhilong.,Huang, Cheng.,Ma, Xin.,Pu, Mingbo.,Ma, Xiaoliang.,...&Luo, X. .(2012).Design of a patch antenna with dual-band radar cross-section reduction.Microwave and Optical Technology Letters,54(11),2516-2520.
MLA Miao, Zhilong,et al."Design of a patch antenna with dual-band radar cross-section reduction".Microwave and Optical Technology Letters 54.11(2012):2516-2520.
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