A differential-fed unidirectional antenna for ultra-wideband applications
Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
Original language | English |
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Title of host publication | 2015 IEEE International Wireless Symposium, IWS 2015 |
Publisher | Institute of Electrical and Electronics Engineers, Inc. |
ISBN (print) | 9781479919284 |
Publication status | Published - 22 Jul 2015 |
Conference
Title | IEEE International Wireless Symposium, IWS 2015 |
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Place | China |
City | Shenzhen |
Period | 30 March - 1 April 2015 |
Link(s)
Abstract
A novel differential-fed magneto-electric dipole antenna with unidirectional radiation pattern is proposed. Based on the differential feed scheme presented in [1], a new pair of differential feeds is developed to provide an ultra-wideband impedance matching. Instead of a planar reflector, a rectangular box-shaped reflector is utilized to reduce the fluctuation of the antenna gain. The proposed antenna achieves an impedance bandwidth (SWR ≤ 2) of 132% from 2.48 to 12.12 GHz and a gain varying between 7.16 and 14.1 dBi. Over the operating frequency range, radiation patterns with low cross polarization and low back radiation have mainbeams fixing broadside direction.
Research Area(s)
- differential-fed antenna, magneto-electric dipole, Ultra-wideband antenna, unidirectional patterns
Citation Format(s)
A differential-fed unidirectional antenna for ultra-wideband applications. / Li, Mingjian; Luk, Kwai-Man.
2015 IEEE International Wireless Symposium, IWS 2015. Institute of Electrical and Electronics Engineers, Inc., 2015. 7164598.
2015 IEEE International Wireless Symposium, IWS 2015. Institute of Electrical and Electronics Engineers, Inc., 2015. 7164598.
Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review