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Abstract
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| In this contribution, an extension of the Bianco-Parodi method for measuring odd- and even-mode propagation constants of coupled-lines from only two-port measurements is described. The method requires four coupled-line sections with different lengths, loaded with the same arbitrary impedances, and connected to the network analyser by the same symmetric four-port. The resulting structure is a symmetric two-port that can be modelled by a lattice network [2]. It can be easily proved that each of the two lattice network branch impedances are independently controlled by the odd- and even-mode propagation constants, respectively. As a consequence, it is possible to extract both propagation constants, by using twice the Bianco-Parodi method, from only the S-parameters of the overall two-ports. | |
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International
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Si |
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Congress
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XIII Iberian Meeting on Computational Electromagnetics (EIEC) |
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960 |
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Place
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Potes, Cantabria |
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Reviewers
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Si |
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ISBN/ISSN
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CDP08UPM |
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Start Date
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15/10/2019 |
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End Date
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18/10/2019 |
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From page
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1 |
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To page
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1 |
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Proceedings of the XIII Iberian Meeting on Computational Electromagnetics (EIEC) |