An Ultrawideband Dipole With a Director as a Feed for Reflector Antennas

	An Ultrawideband Dipole With a Director as a Feed for Reflector Antennas
	Xie, Chao 1; Yin, Jungang 1; Li, Xiang1 ; Pang, Feng2 ; Liu, Qiang 1; Yang, Jian 3
刊名	IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
	2017
卷号	16 页码:1341-1344
关键词	Dipole with director feed reflector antennas ultrawideband (UWB)
英文摘要	A novel ultrawideband directional flat dipole capped by a planar director is proposed in this letter. The novelty of the antenna is the great improvement of the bandwidth of a flat dipole above an ordinary finite ground plane by using a simple parasitic top patch, referred to as the "director." A linearly polarized prototype has been designed and manufactured, and achieved a nearly 3:1 operating bandwidth (2.2-6.5 GHz) with a return loss higher than 10 dB, nearly constant radiation patterns, and high aperture efficiency over the entire operating band.
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]	QUASI-YAGI ANTENNA ; WIDE-BAND ; EFFICIENCY ; BANDWIDTH
收录类别	SCI
语种	英语
WOS记录号	WOS:000402127600008
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/8815]
专题	国家天文台_应用天文研究部
作者单位	1.Hunan Univ, Dept Elect, Changsha 410082, Hunan, Peoples R China 2.Chinese Acad Sci, Natl Astron Observ, Beijing 100049, Peoples R China 3.Chalmers, Dept Signals & Syst, S-41258 Gothenburg, Sweden
推荐引用方式 GB/T 7714	Xie, Chao,Yin, Jungang,Li, Xiang,et al. An Ultrawideband Dipole With a Director as a Feed for Reflector Antennas[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,2017,16:1341-1344.
APA	Xie, Chao,Yin, Jungang,Li, Xiang,Pang, Feng,Liu, Qiang,&Yang, Jian.(2017).An Ultrawideband Dipole With a Director as a Feed for Reflector Antennas.IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,16,1341-1344.
MLA	Xie, Chao,et al."An Ultrawideband Dipole With a Director as a Feed for Reflector Antennas".IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 16(2017):1341-1344.