Computer aided design of reentrant coaxial filters including coaxial excitation
conference paper
An advanced EM based CAD tool is used for the detailed characterisation of a family of reentrant coaxial waveguide filters. The EM analysis includes the effects of tuning screws and of the input/output coaxial excitation. The software is essentially used as an efficient replacement for the traditional experimental characterisation procedure. As a result, design curves are obtained relating relevant electrical parameters to normalised structural dimensions. In addition to the theory, a four-pole filter structure has been built and tested demonstrating very good agreement between simulations and measurements
Topics
TNO Identifier
95606
Publisher
IEEE
Source title
Proceedings IEEE 1999 MTT-S International Microwave Symposium Digest, June 13-19, 1999. Volume 3
Place of publication
Piscataway, NJ
Pages
1131-1134
Files
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