This paper presents an efficient segmentation method of a filter made up of side-coupled cavities that use a reduced complexity model. The model is built by using the reactance matrix of only three parallel waveguides, either coaxial or hollow, coupled via apertures among them. This allows building the databases necessary for fast and reliable analysis and optimization of very complex filters and multiplexers. The method was used to design a low-cost eight-channel coaxial-cavity input multiplexer.
A method for fast and reliable analysis and optimization of side-coupled cavity filters and multiplexers / Morini, Antonio; Venanzoni, Giuseppe; Farina, Marco; Villa, Marco. - In: IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES. - ISSN 0018-9480. - STAMPA. - 66:8(2018), pp. 3847-3856. [10.1109/TMTT.2018.2841833]
A method for fast and reliable analysis and optimization of side-coupled cavity filters and multiplexers
Morini, Antonio
Methodology
;Venanzoni, GiuseppeSoftware
;Farina, MarcoMembro del Collaboration Group
;
2018-01-01
Abstract
This paper presents an efficient segmentation method of a filter made up of side-coupled cavities that use a reduced complexity model. The model is built by using the reactance matrix of only three parallel waveguides, either coaxial or hollow, coupled via apertures among them. This allows building the databases necessary for fast and reliable analysis and optimization of very complex filters and multiplexers. The method was used to design a low-cost eight-channel coaxial-cavity input multiplexer.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
