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Focal Plane Array Breadboard For Advanced Multiple Beam Radiometer Antennas

Cecilia Cappellin ; Jakob Rosenkrantz de Lasson ; Oleg Iupikov (Institutionen för signaler och system, Antennsystem) ; Marianna Ivashina (Institutionen för signaler och system, Antennsystem) ; Niels Skou ; Knud Pontoppidan ; Benedetta Fiorelli
38th ESA Antenna Workshop on Innovative Antenna Systems and Technologies for Future Space Missions p. 1-8. (2017)
[Konferensbidrag, övrigt]

The detailed design and RF analysis of a breadboard made by 35 x-polarized and 32 y-polarized Vivaldi antennas, placed 0.67 wavelength from each other and located above a finite ground plane, are described. The breadboard constitutes a representative part of the feed array illuminating a conical scan or push-broom antenna for next generation microwave radiometers for ocean observation. The analysis are done at 6.9 GHz including mutual coupling between the elements, and in two commercial software, i.e. CST and the MoM add-on to GRASP.



Denna post skapades 2017-10-24. Senast ändrad 2017-10-24.
CPL Pubid: 252728

 

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Institutioner (Chalmers)

Institutionen för signaler och system, Antennsystem (2014-2017)

Ämnesområden

Geovetenskap och miljövetenskap
Övrig annan teknik

Chalmers infrastruktur