Investigation of Transitions for Use in Inverted Microstrip Gap Waveguide Antenna Arrays
Paper i proceeding, 2014

The main purpose of this work is to create good transitions for inverted microstrip-based versions of gap waveguide that are used to feed slot or horn antenna arrays. Two new millimeter-wave transitions from inverted microstrip gap waveguide to rectangular waveguide are presented. Both geometries are similar and consist of a planar probe, which contains a rectangular patch or T-section. The planar probe is inserted inside the rectangular waveguide through an opening made in the broadside wall of the waveguide. The main difference between the two geometries is that one of them extends upwards and the other one downwards with respect to the planar inverted microstrip gap waveguide circuit. The simulated S-parameters show promising results.

Gap waveguide

Perfect magnetic conductor (PMC)

Artificial magnetic conductor (AMC)

Millimeter-wave circuits

Microstrip-to-rectangular waveguide transition

Författare

Astrid Algaba Brazalez

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

Eva Rajo

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

Per-Simon Kildal

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

8th European Conference on Antennas and Propagation, EuCAP 2014, The Hague, The Netherlands 6-11 April 2014

995 - 999

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Elektroteknik och elektronik

DOI

10.1109/EuCAP.2014.6901932

ISBN

978-889070184-9

Mer information

Skapat

2017-10-08