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Towards the understanding of the interaction effects between reflector antennas and phased array feeds

Oleg Iupikov (Institutionen för signaler och system, Antenner) ; Rob Maaskant (Institutionen för signaler och system, Antenner) ; Marianna Ivashina (Institutionen för signaler och system, Antenner)
2012 International Conference on Electromagnetics in Advanced Applications (ICEAA), Cape Town, WP, South Africa, 2-8 Sept 2012 p. 792-795. (2012)
[Konferensbidrag, refereegranskat]

A computationally efficient numerical procedure has been developed and used to analyze the mutual interaction effects between an electrically large reflector antenna and a phased array feed (PAF). The complex electromagnetic behavior for such PAF systems is studied through a few simple and didactical examples, among which a single dipole antenna feed, a singly-excited antenna in an array of 20 dipoles, and a fully-excited array. These examples account for the effects of the ground plane, active loading (low noise amplifiers), and beamforming scenario, and are used to illustrate the differences between single-port feeds and PAFs.

Article number 6328738.

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Denna post skapades 2012-09-14. Senast ändrad 2017-06-28.
CPL Pubid: 163402


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Institutioner (Chalmers)

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


Informations- och kommunikationsteknik
Elektroteknik och elektronik

Chalmers infrastruktur

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