Towards the understanding of the interaction effects between reflector antennas and phased array feeds
Paper i proceeding, 2012

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.

Författare

Oleg Iupikov

Chalmers, Signaler och system, Kommunikations- och antennsystem, Antennsystem

Rob Maaskant

Chalmers, Signaler och system, Kommunikations- och antennsystem, Antennsystem

Marianna Ivashina

Chalmers, Signaler och system, Kommunikations- och antennsystem, Antennsystem

2012 International Conference on Electromagnetics in Advanced Applications (ICEAA), Cape Town, WP, South Africa, 2-8 Sept 2012

792-795 6328738

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Elektroteknik och elektronik

DOI

10.1109/ICEAA.2012.6328738

ISBN

978-146730335-4

Mer information

Skapat

2017-10-08