Filter design using in-line triple-mode cavities and novel iriscouplings |
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Authors: | Rosenberg U Wolk D |
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Affiliation: | ANT Telecommun., Backnang; |
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Abstract: | The authors present principles for triple-mode filter designs based on a sidewall-tuned triple-mode cavity and two iris geometries. It is shown that these principles allow optimal filter realizations with a minimum number of triple- and dual-mode cavities. Verification of these principles is obtained by realizing several filter types. Experimental results are provided for elliptic-function filters of fifth, sixth (both in in-line configuration), and seventh order |
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