Deembedding of filters in multiplexers via rational approximation and interpolation

Abstract : In this paper we present a method to recover electrical parameters of filters embedded in a multiplexer for which scattering measurements are given. Unlike other approaches proposed for this problem, this method does not require a priori knowledge of the scattering parameters of the junction. This feature renders the procedure well suited for tuning purposes or for fault diagnosis. Technically the algorithm starts with a rational approximation step, in order to derive a rational representation of certain scattering parameters of the multiplexer. This representation is then used in a second step to identify the electrical model of each filter. This second step relies on a rational interpolation technique used to extract the filter's responses.
Type de document :
Communication dans un congrès
IMS - IEEE International Microwave Symposium, Jun 2014, Tampa Bay, Florida, United States. 2014
Liste complète des métadonnées

Littérature citée [9 références]  Voir  Masquer  Télécharger

https://hal.inria.fr/hal-01052718
Contributeur : Martine Olivi <>
Soumis le : lundi 28 juillet 2014 - 15:26:55
Dernière modification le : jeudi 11 janvier 2018 - 16:39:59
Document(s) archivé(s) le : mardi 25 novembre 2014 - 19:23:17

Fichier

Seyfert_14_IMS_deembedding.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-01052718, version 1

Collections

Citation

Fabien Seyfert, Matteo Oldoni, Martine Olivi, Sanda Lefteriu, Damien Pacaud. Deembedding of filters in multiplexers via rational approximation and interpolation. IMS - IEEE International Microwave Symposium, Jun 2014, Tampa Bay, Florida, United States. 2014. 〈hal-01052718〉

Partager

Métriques

Consultations de la notice

414

Téléchargements de fichiers

270