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题名:
A beam steering horn antenna using active frequency selective surface
作者: Pan, Wenbo1; Huang, Cheng1; Chen, Po2; Pu, Mingbo1; Ma, Xiaoliang1; Luo, Xiangang1
刊名: IEEE Transactions on Antennas and Propagation
出版日期: 2013
卷号: 61, 期号:12, 页码:6218-6223
学科分类: Bias voltage - Electric fields - Frequency selective surfaces - Varactors
DOI: 10.1109/TAP.2013.2280592
文章类型: 期刊论文
中文摘要: In this communication, a novel filtering antenna is proposed by utilizing active frequency selective surface (FSS), which can simultaneously achieve filtering and beam steering function. The FSS unit is composed of a metallic rectangular ring and a patch, with a pair of microwave varactor diodes inserted in between along incident electric field polarization direction. Transmission phase of the emitted wave can be tuned by changing the bias voltage applied to the varactor diodes. Through different configurations of the bias voltages, we can obtain the gradient phase distribution of the emitted wave along E- and H-plane. This active FSS is then fabricated and utilized as a radome above a conventional horn antenna to demonstrate its ability of steering the beam radiated from the horn. The experimental results agree well with the simulated ones, which show that the horn antenna with the active FSS can realize beam steering in both Eand H-plane in a range of at 5.3 GHz with a bandwidth of 180 MHz. © 2013 IEEE.
英文摘要: In this communication, a novel filtering antenna is proposed by utilizing active frequency selective surface (FSS), which can simultaneously achieve filtering and beam steering function. The FSS unit is composed of a metallic rectangular ring and a patch, with a pair of microwave varactor diodes inserted in between along incident electric field polarization direction. Transmission phase of the emitted wave can be tuned by changing the bias voltage applied to the varactor diodes. Through different configurations of the bias voltages, we can obtain the gradient phase distribution of the emitted wave along E- and H-plane. This active FSS is then fabricated and utilized as a radome above a conventional horn antenna to demonstrate its ability of steering the beam radiated from the horn. The experimental results agree well with the simulated ones, which show that the horn antenna with the active FSS can realize beam steering in both Eand H-plane in a range of at 5.3 GHz with a bandwidth of 180 MHz. © 2013 IEEE.
收录类别: SCI ; Ei
项目资助者: 973 Program of China [2013CBA01700] ; National Natural Science Funds [61138002]
语种: 英语
WOS记录号: WOS:000328044200046
ISSN号: 0018926X
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/6828
Appears in Collections:微细加工光学技术国家重点实验室(开放室)_期刊论文

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作者单位: 1. State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
2. Department of Geology and Geophysics, University of Wyoming, Laramie, WY 82071, United States

Recommended Citation:
Pan, Wenbo,Huang, Cheng,Chen, Po,et al. A beam steering horn antenna using active frequency selective surface[J]. IEEE Transactions on Antennas and Propagation,2013,61(12):6218-6223.
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