volume | PIER Journals

Abstract

In this paper, the most adequate architecture to implement dual frequency amplifiers is shown. Composite Right/Left Hand (CRLH) and Extended Composite Right/Left Hand (ECRLH) transmission lines are studied and evaluated to find the most suitable structure for dual band power amplifiers. As an example, the performance of a class CE amplifier, working in TETRA and GSM frequency bands, is compared with simulations and measurement, showing good agreement.

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Dr. Jose Luis Jiménez-Martín

Dr. Vicente Gonzalez-Posadas

Dr. Jose E. Gonzalez-Garcia

Dr. Francisco J. Arques-Orobon

Prof. Luis Enrique Garcia-Munoz

Prof. Daniel Segovia-Vargas