Tunable I-shaped metamaterial by loading varactor diode for reconfigurable antenna

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	Tunable I-shaped metamaterial by loading varactor diode for reconfigurable antenna
	Wang, Yifu; Yin, Jingchan; Yuan, Guishan; Dong, Xiaochun; Du, Chunlei
刊名	APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
	2011-09-01
卷号	104 期号:4 页码:1243-1247
英文摘要	A tunable metamaterial by employing I-shaped metamaterial with loaded varactor diode is presented in this paper and the phase of emitting wave modulated by the varactor diode is demonstrated. We have proved that the energy loss is relatively low when the working frequency is chosen to be away from the resonance frequency of the I-shaped metamaterial. By using the metamaterial, a pattern reconfigurable antenna is designed based on arrayed antennas theory. Simulations results show that the radiation pattern can be tuned to different angles by properly arranging the linear phase difference of adjacent regions.
WOS标题词	Science & Technology ; Technology ; Physical Sciences
类目[WOS]	Materials Science, Multidisciplinary ; Physics, Applied
研究领域[WOS]	Materials Science ; Physics
关键词[WOS]	SPLIT-RING RESONATORS ; LEFT-HANDED METAMATERIALS ; SUPERLENS ; MODEL ; CLOAK
收录类别	SCI
语种	英语
WOS记录号	WOS:000293972100035
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/3409]
专题	光电技术研究所_光电技术研究所被WoS收录文章
作者单位	Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Microfabricat, Chengdu 610209, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yifu,Yin, Jingchan,Yuan, Guishan,et al. Tunable I-shaped metamaterial by loading varactor diode for reconfigurable antenna[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2011,104(4):1243-1247.
APA	Wang, Yifu,Yin, Jingchan,Yuan, Guishan,Dong, Xiaochun,&Du, Chunlei.(2011).Tunable I-shaped metamaterial by loading varactor diode for reconfigurable antenna.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,104(4),1243-1247.
MLA	Wang, Yifu,et al."Tunable I-shaped metamaterial by loading varactor diode for reconfigurable antenna".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 104.4(2011):1243-1247.