Measurement based modeling of power amplifiers for reliable design of modern communication systems

Arnaud Soury; Edouard Ngoya; Jean-Michel Nebus; Tibault Reveyrand

Measurement based modeling of power amplifiers for reliable design of modern communication systems

Arnaud Soury ¹ Edouard Ngoya ¹ Jean-Michel Nebus ¹ Tibault Reveyrand ¹

1 IRCOM - Institut de Recherche en Communications Optiques et Microondes

Abstract : The characterization and the modeling of nonlinear memory effects are, nowadays, an integral part of the design process of modern communication systems. Notably, the nonlinear long term memory effects occurring in solid state devices impact considerably system performances. Recently, a new method to characterize and integrate low frequency memory effects in nonlinear behavioral models of SSPAs has been presented. This paper presents a detailed mathematical study and a measurement based extraction principle of the proposed behavioral model. Calibrated time-domain envelope measurements are used for the model extraction and verification procedures. The extraction technique is illustrated by the modeling of a L-Band HFET amplifier.

Type de document :

Communication dans un congrès

Domaine :

Sciences de l'ingénieur [physics] / Electronique

Liste complète des métadonnées

https://hal-unilim.archives-ouvertes.fr/hal-00924905
Contributeur : Edouard Ngoya <>
Soumis le : mardi 7 janvier 2014 - 11:51:55
Dernière modification le : mardi 23 juillet 2019 - 15:30:03

Measurement based modeling of power amplifiers for reliable design of modern communication systems

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Measurement based modeling of power amplifiers for reliable design of modern communication systems

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