Detail publikace
Experimental workplace for the evaluation of power amplifier linearization algorithms
MARŠÁLEK, R., PROKEŠ, A., PROKOPEC, J.
Originální název
Experimental workplace for the evaluation of power amplifier linearization algorithms
Anglický název
Experimental workplace for the evaluation of power amplifier linearization algorithms
Jazyk
en
Originální abstrakt
The paper presents our experimental workplace currently built-up for testing of power amplifier linearization algorithms. After a brief introduction into linearization techniques using predistortion, a measurement configuration together with a brief description of its individual components are presented. The paper also presents the first experimental results. On the example of the QPSK modulation, the nonlinearity polynomial model has been evaluated. This workplace has been realized in order to test the operation of the real predistorters on digitally modulated signals.
Anglický abstrakt
The paper presents our experimental workplace currently built-up for testing of power amplifier linearization algorithms. After a brief introduction into linearization techniques using predistortion, a measurement configuration together with a brief description of its individual components are presented. The paper also presents the first experimental results. On the example of the QPSK modulation, the nonlinearity polynomial model has been evaluated. This workplace has been realized in order to test the operation of the real predistorters on digitally modulated signals.
Dokumenty
BibTex
@article{BUT45941,
author="Roman {Maršálek} and Aleš {Prokeš} and Jan {Prokopec}",
title="Experimental workplace for the evaluation of power amplifier linearization algorithms",
annote="The paper presents our experimental workplace currently built-up for testing of power amplifier linearization algorithms. After a brief introduction into linearization techniques using predistortion, a measurement configuration together with a brief description of its individual components are presented. The paper also presents the first experimental results. On the example of the QPSK modulation, the nonlinearity polynomial model has been evaluated. This workplace has been realized in order to test the operation of the real predistorters on digitally modulated signals.",
chapter="45941",
journal="WSEAS Transactions on Computers",
number="6",
volume="2004",
year="2004",
month="december",
pages="1977",
type="journal article - other"
}