Gram matrix of a Laguerre model: application to model reduction of irrational transfer function

Noël Tanguy; Pascale Bréhonnet; Pierre Vilbé; Léon-Claude Calvez

doi:10.1016/j.sigpro.2004.11.014

Journal articles

Gram matrix of a Laguerre model: application to model reduction of irrational transfer function

Noël Tanguy ^{1, 2} Pascale Bréhonnet ^{1, 2} Pierre Vilbé ^{1, 2} Léon-Claude Calvez ^{1, 2}

1 LEST - Laboratoire d'Electronique et Systèmes de Télécommunications

2 Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (UMR 3192)

Abstract : An efficient method for evaluating inner products of repeated integrals and derivatives of a function described by a Laguerre model is presented. An immediate and promising application is model reduction of infinite-dimensional transfer functions.

Mots-clés : Gram matrix Model reduction Laguerre functions

Document type :

Journal articles

Domain :

Engineering Sciences [physics] / Micro and nanotechnologies/Microelectronics

Computer Science [cs] / Modeling and Simulation

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Gram matrix of a Laguerre model: application to model reduction of irrational transfer function

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