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An Ultrawideband Di...
An Ultrawideband Dipole With a Director as a Feed for Reflector Antennas
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- Xie, C. (författare)
- Hunan University
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- Yin, J. G. (författare)
- Hunan University
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- Li, X. (författare)
- Hunan University
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- Pang, F. (författare)
- Chinese Academy of Sciences
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- Liu, Q. (författare)
- Hunan University
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- Yang, Jian, 1960 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2017
- 2017
- Engelska.
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Ingår i: IEEE Antennas and Wireless Propagation Letters. - : Institute of Electrical and Electronics Engineers (IEEE). - 1548-5757 .- 1536-1225. ; 16, s. 1341-1344
- Relaterad länk:
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http://dx.doi.org/10...
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https://research.cha... (primary) (free)
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- 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.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Nyckelord
- feed
- ultrawideband (UWB)
- Dipole with director
- reflector antennas
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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