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Design of an active dual-mode antenna with near hemispherical Field of View coverage

D.S. Prinsloo ; P.C. Meyer ; Rob Maaskant (Institutionen för signaler och system, Antenner) ; Marianna Ivashina (Institutionen för signaler och system, Antenner)
Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013 p. 1064-1067. (2013)
[Konferensbidrag, refereegranskat]

A dual-mode antenna design, utilizing a combination of differential- and common-mode excitations, is presented. This antenna offers the possibility to complex-combine both modes in order to obtain a near-hemispherical Field of View (FoV) coverage. A Single-Ended (SE) to Mixed-Mode (MM) transformation model is introduced to determine the MM radiation characteristics of this antenna from SE scattering parameters and embedded element patterns. A FoV of ±90 °, from zenith, is achieved with a maximum gain variation of 5 dB.



Denna post skapades 2015-05-05. Senast ändrad 2017-03-21.
CPL Pubid: 216443

 

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Institutioner (Chalmers)

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

Ämnesområden

Elektroteknik och elektronik

Chalmers infrastruktur