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The ridge gap waveguide as a wideband rectangular hard waveguide

Per-Simon Kildal (Institutionen för signaler och system, Antenner) ; Malcolm Ng Mou Kehn
EuCAP 2010 Fourth European Conference on Antennas and Propagation, Barcelona, 12-16 April 2010 (2010)
[Konferensbidrag, refereegranskat]

The present paper will give an overview of the research on hard surfaces and hard waveguides leading to the wideband ridge gap waveguide. The overview will be supported by both computed and measured results of the performance of hard waveguides and gap waveguides, clearly showing the wide bandwidth and low losses of the latter. This is a major improvement compared to the original hard waveguides, enabled by the wideband parallel-plate cut-off fenomena used for the gap waveguides.



Denna post skapades 2010-04-30. Senast ändrad 2013-08-20.
CPL Pubid: 120993

 

Institutioner (Chalmers)

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

Ämnesområden

Elektroteknik och elektronik

Chalmers infrastruktur