Parabolic cylindrical reflector antenna at 60 GHz with line feed in gap waveguide technology
Paper i proceeding, 2013

A parabolic cylindrical reflector antenna is proposed in this paper for wireless multi-gigabit communications at 60 GHz. The line feed is realized by a power distribution in parallel plate waveguide (PPW). Inside the PPW waveguide there are metal pin rows forming the contours of an H-plane horn structure in front of a parabolic reflector, where we see possible mechanical advantages in not requiring metal contact of the pins to more than one metal plate. They will still work as a total reflecting wall by making use of the same stopband features as in gap waveguide technology. The result is a low loss, low cost and very versatile 60 GHz antenna with high gain. The electrical design for maximum aperture efficiency and minimum loss is explained.

reflector antenna

gap waveguide

mm-wave antennas


Esperanza Alfonso Alos

Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk

Per-Simon Kildal

Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk

7th European Conference on Antennas and Propagation, EuCAP 2013, Gothenburg, Sweden, 8-12 April 2013

2164-3342 (ISSN)

978-1-4673-2187-7 (ISBN)


Informations- och kommunikationsteknik


Elektroteknik och elektronik



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