Optimal design of compact millimetre-wave SIW circular cavity filters
- 1 January 2005
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 41 (19), 1068-1069
- https://doi.org/10.1049/el:20052251
Abstract
The optimal angle between the input and output ports of a substrate integrated waveguide (SIW) circular cavity is investigated, and then a compact millimetre-wave SIW circular cavity filter with optimal performance is designed, fabricated with standard PCB process and measured. Measured results show good agreement with the theoretical prediction.Keywords
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