Accéder directement au contenu Accéder directement à la navigation
Article dans une revue

Peak and Average Power Handling Capability of Microstrip Filters

Miguel Sanchez-Soriano 1 Yves Quéré 1 Vincent Le Saux 2 Stephan Marini Marta Reglero Vicente Boria 3 Cédric Quendo 1
IBNM - Institut Brestois du Numérique et des Mathématiques, Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
Abstract : In this paper, the power handling capability of microstrip filters is studied in detail. This paper is addressed from two perspectives, depending on the physical phenomenon limiting the maximum power that the microstrip filter can handle. One of these phenomena is air breakdown or corona effect, which is linked to the peak power handling capability (PPHC) of the device, and the other is the self-heating, which limits the device average power handling capability (APHC). The analysis is focused on three kinds of filtering topologies widely used both in academia and industry, such as the coupled-line, stepped impedance resonator and the dual-behavior resonator-based filters. Closed-form expressions are computed to predict both the PPHC and the APHC as a function of the geometrical parameters of the resonators integrating the filter. Guidelines are also given to extrapolate the provided computations to other filtering topologies based on other kinds of resonators. To validate this research study, three bandpass filters centered at 5 GHz have been implemented and fully characterized by means of two measurements campaigns which have been carried out, one for the PPHC and another one for the APHC. The measured results have validated the performed study and corroborated the conclusions obtained throughout this paper.
Type de document :
Article dans une revue
Liste complète des métadonnées
Contributeur : Cedric Quendo <>
Soumis le : mercredi 17 juillet 2019 - 11:01:08
Dernière modification le : mercredi 24 juin 2020 - 16:19:40

Lien texte intégral



Miguel Sanchez-Soriano, Yves Quéré, Vincent Le Saux, Stephan Marini, Marta Reglero, et al.. Peak and Average Power Handling Capability of Microstrip Filters. IEEE Transactions on Microwave Theory and Techniques, Institute of Electrical and Electronics Engineers, 2019, 67 (8), pp.3436-3448. ⟨10.1109/TMTT.2019.2919509⟩. ⟨hal-02186228⟩



Consultations de la notice