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A novel low-profile compact directional ultra-wideband antenna: the self-grounded Bow-Tie antenna

Jian Yang (Institutionen för signaler och system, Antenner) ; Ahmed Kishk
IEEE Transactions on Antennas and Propagation (0018-926X). Vol. 60 (2012), 3, p. 1214-1220.
[Artikel, refereegranskad vetenskaplig]

Low-profile directional ultra-wideband (UWB) antennas are strongly demanded in many UWB applications. However, few such UWB antennas have been reported. To meet the demands, an original novel low-profile directional UWB antenna-the self-grounded Bow-Tie is developed and presented here. This new UWB antenna has a compact and simple geometry, and ultra-wideband performance, such as presented here over a frequency range of 2-15 GHz with about -10 dB reflection coefficient, stable radiation patterns, and good time-domain impulse response. Measurements of a prototype of the antenna have verified the design and the simulation. It can be foreseen that this new antenna will find many applications in the different areas in UWB technology.

Nyckelord: Compact antenna; directional antenna; impulse response; stable radiation pattern; ultra-wideband (UWB) antenna



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Denna post skapades 2012-03-02. Senast ändrad 2015-01-30.
CPL Pubid: 155582

 

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Institutioner (Chalmers)

Institutionen för signaler och system, Antenner (2005-2014)

Ämnesområden

Informations- och kommunikationsteknik
Elektroteknik och elektronik

Chalmers infrastruktur