Orthonormal-basis power amplifier model reduction
Paper i proceeding, 2008

A new power amplifier behavioral model is proposed in this paper. The memory polynomial model is combined with a Kautz-Volterra like filter to construct this novel parallel three-box model. With this technique, the number of parameters required to obtain a certain accuracy can be reduced, and a higher nonlinear order and longer memory depth can be modeled compared to the Kautz-Volterra model. Results from modeling a power amplifier are presented and compared to other models.

orthonormal functions

power amplifier

Volterra series.

nonlinear filtering

Behavioral modeling

Författare

Ali Soltani Tehrani

Gigahertzcentrum

Chalmers, Signaler och system, Kommunikations- och antennsystem, Kommunikationssystem

Haiying Cao

Chalmers, Mikroteknologi och nanovetenskap (MC2)

Gigahertzcentrum

Thomas Eriksson

Chalmers, Signaler och system, Kommunikations- och antennsystem, Kommunikationssystem

Gigahertzcentrum

Christian Fager

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Gigahertzcentrum

Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, 2008. INMMIC 2008.

39-42

Ämneskategorier

Telekommunikation

Annan elektroteknik och elektronik

DOI

10.1109/INMMIC.2008.4745709

ISBN

978-1-4244-2645-4

Mer information

Skapat

2017-10-06