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Abstract
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| Coupled-line sections loaded with a short-circuited stub have been used as dual-frequency quarter-wave impedance transformers working at two uncorrelated frequencies. Design rules are known only for the homogeneous dielectric case. A simple pre-optimization approach for the case of non-homogeneous dielectric is presented in this work. On the other hand, the customary short-circuited stub requires the use of technologically involved via-holes. The properties and potential advantages of the coupled-line section terminated in an open-circuited stub are herein analyzed. | |
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International
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No |
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Congress
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XXVI Simposium Nacional de la URSI |
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960 |
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Place
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Leganés (Madrid) |
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Reviewers
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Si |
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ISBN/ISSN
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978-84-933934-5-8 |
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Start Date
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07/09/2011 |
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End Date
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09/09/2011 |
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From page
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To page
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Actas del XXVI Simposium Nacional de la URSI |