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	Using Reconfigurable Transmitarray to Achieve Beam-Steering and Polarization Manipulation Applications
	Huang, Cheng; Pan, Wenbo; Ma, Xiaoliang; Zhao, Bo; Cui, Jianhua; Luo, Xiangang
刊名	IEEE Transactions on Antennas and Propagation
	2015
卷号	63期号:11页码:4801-4810
ISSN号	0018-926X
中文摘要	A reconfigurable transmitarray with beam steering and polarization manipulation capabilities is presented. The transmitarray element consists of an active side, a 360° reflective phase shifter, and a passive side. The active side is made of a polarization tunable patch structure, which can radiate electromagnetic wave at dual linear polarization. The passive side composed of a two-layer patch structure is unitized as a receiver cell. We adopt {8} × {8} unit cells to construct the whole transmitarray, and then place it above a horn antenna. The measured results show that the transmitarray-based horn antenna achieves beam steering with the scan range of \pm {60}° × \pm {60}° at 5.4 GHz, and this steering capability can be realized in two orthogonal linearly polarized modes. The polarization manipulation capability of this transmitarray is then studied, and it is found that four different output polarization modes, including two circular polarizations [right-handed circular polarization (RHCP) and left-handed circular polarization (LHCP)] and two linear polarizations, can be obtained over an 8.5% fractional bandwidth, with cross-polarization ratio larger than 15 dB. © 2015 IEEE.
英文摘要	A reconfigurable transmitarray with beam steering and polarization manipulation capabilities is presented. The transmitarray element consists of an active side, a 360° reflective phase shifter, and a passive side. The active side is made of a polarization tunable patch structure, which can radiate electromagnetic wave at dual linear polarization. The passive side composed of a two-layer patch structure is unitized as a receiver cell. We adopt {8} × {8} unit cells to construct the whole transmitarray, and then place it above a horn antenna. The measured results show that the transmitarray-based horn antenna achieves beam steering with the scan range of \pm {60}° × \pm {60}° at 5.4 GHz, and this steering capability can be realized in two orthogonal linearly polarized modes. The polarization manipulation capability of this transmitarray is then studied, and it is found that four different output polarization modes, including two circular polarizations [right-handed circular polarization (RHCP) and left-handed circular polarization (LHCP)] and two linear polarizations, can be obtained over an 8.5% fractional bandwidth, with cross-polarization ratio larger than 15 dB. © 2015 IEEE.
学科主题	Antennas - Bandwidth - Circular polarization - Electromagnetic waves - Horn antennas - Microwave antennas - Phase shifters - Polarization - Semiconductor diodes - Varactors
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000367730500021
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/6875]
专题	光电技术研究所_微细加工光学技术国家重点实验室（开放室）
作者单位	State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China
推荐引用方式 GB/T 7714	Huang, Cheng,Pan, Wenbo,Ma, Xiaoliang,et al. Using Reconfigurable Transmitarray to Achieve Beam-Steering and Polarization Manipulation Applications[J]. IEEE Transactions on Antennas and Propagation,2015,63(11):4801-4810.
APA	Huang, Cheng,Pan, Wenbo,Ma, Xiaoliang,Zhao, Bo,Cui, Jianhua,&Luo, Xiangang.(2015).Using Reconfigurable Transmitarray to Achieve Beam-Steering and Polarization Manipulation Applications.IEEE Transactions on Antennas and Propagation,63(11),4801-4810.
MLA	Huang, Cheng,et al."Using Reconfigurable Transmitarray to Achieve Beam-Steering and Polarization Manipulation Applications".IEEE Transactions on Antennas and Propagation 63.11(2015):4801-4810.

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