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题名:
1-Bit Reconfigurable Circularly Polarized Transmitarray in X-Band
作者: Huang, Cheng; Pan, Wenbo; Ma, Xiaoliang; Luo, Xiangang
刊名: IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
出版日期: 2016
卷号: 15, 页码:448-451
关键词: Circular polarization ; phase shift ; p-i-n diode ; transmitarray
DOI: 10.1109/LAWP.2015.2451697
文章类型: Article
英文摘要: A circularly polarized (CP) transmitarray with 1-bit phase resolution is proposed in X-band. It consists of two-layer metallic patterns connected by a metallized via-hole. The top layer of metallic pattern composed of a square ring patch with two triangle corners along diagonal is utilized to produce circular polarization, and two diodes are inserted in this pattern to achieve 0 degrees/180 degrees phase tuning of the outgoing wave. The bottom layer of metallic pattern is made of a U-slot rectangular patch to receive incident wave. The experimental results show that the proposed transmitarray produces circularly polarized wave around 10.2 GHz when illuminated by a linearly polarized wave, and its insertion loss is less than 1.4 dB. Furthermore, we present the design of a dual circularly polarized transmitarray. The numerical simulation is performed to show that it can achieve dynamic polarization manipulation of the emitted wave between left- and right-handed circular polarizations and also has the ability of tuning the phase of the outgoing wave by 180 degrees. The proposed transmitarray, as a promising and simple solution to produce circular polarization, has potential application in many communication systems.
WOS标题词: Science & Technology ; Technology
类目[WOS]: Engineering, Electrical & Electronic ; Telecommunications
研究领域[WOS]: Engineering ; Telecommunications
关键词[WOS]: SURFACE ; ELEMENT
收录类别: SCI
语种: 英语
WOS记录号: WOS:000372419900001
ISSN号: 1536-1225
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3860
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: Chinese Acad Sci, State Key Lab Opt Technol Nanofabricat & Microeng, Inst Opt & Elect, Chengdu 610209, Peoples R China

Recommended Citation:
Huang, Cheng,Pan, Wenbo,Ma, Xiaoliang,et al. 1-Bit Reconfigurable Circularly Polarized Transmitarray in X-Band[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,2016,15:448-451.
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