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Article Dans Une Revue Progress In Electromagnetics Research Année : 2013

Extension of the transmission line theory application with modified enhanced per-unit-length parameters

Résumé

This paper introduces a modified enhanced transmission-line theory to account for higher-order modes while using a standard transmission line equation solver or equivalently a Baum, Liu and Tesche (BLT) equation solver. The complex per-unit-length parameters as defined by Nitsch et al. are first cast into an appropriate per-unit-length resistance, inductance, capacitance and conductance (RLCG) form. Besides, these per-unit-length parameters are modified to account for radiation losses with reasonable approximations. This modification is introduced by an additional per-unit-length resistance. The reason and explanations for this parameter are provided. Results obtained with this new formalism are comparable to those obtained using an electromagnetic full-wave solver, thus extending the capability of conventional transmission line solvers.
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Dates et versions

hal-00862364 , version 1 (16-09-2013)

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Sofiane Chabane, Philippe Besnier, Marco Klingler. Extension of the transmission line theory application with modified enhanced per-unit-length parameters. Progress In Electromagnetics Research, 2013, 32, pp.257{270. ⟨10.2528/PIERM13072308⟩. ⟨hal-00862364⟩
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