2026-04-17T05:31:22Zhttps://recercat.cat/oai/request

oai:recercat.cat:2117/17992025-07-17T06:32:03Zcom_2072_1033col_2072_452950

Modeling superconducting transmission line bends and their impact on nonlinear effects. Mateu Mateu, Jordi Collado Gómez, Juan Carlos O'Callaghan Castellà, Juan Manuel Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions Universitat Politècnica de Catalunya. RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Circuits de microones, radiofreqüència i ones mil·limètriques Microwave devices Superconductors Current distribution Nonlinear distortion Strip line resonators Strip lines Superconducting microwave devices Superconducting transmission lines Superconducting transmission line bends Nonlinear effects Annular bent sections Planar layouts Distributed parameters modeling Superconducting strip bend Intermodulation distortion Superconductive open-loop resonator Current distribution Superconductors This paper reports on a numerical technique to obtain the current distribution in the annular bent sections of planar layouts. This is used to obtain the linear and nonlinear circuit distributed parameters modeling a superconducting strip bend and its impact on intermodulation distortion. As an example, we analyze a superconductive open-loop resonator and assess the linear and nonlinear contribution of its bends in its overall linear and nonlinear performance. These simulations are very useful for optimizing the resonators of a filter in order to minimize its nonlinear distortion. Peer Reviewed 2007-05-31 Article Mateu, J.; Collado, C.; O'Callaghan, J. Modeling superconducting transmission line bends and their impact on nonlinear effects. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2007, vol. 55, núm. 5, p. 822-828. 0018-9480 https://hdl.handle.net/2117/1799 eng Open Access 822-828 application/pdf IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC