Publication result detail

Acquisition System for Adaptation of Digital Predistorter to Linearize Amplifiers Using Comparator

JAGLA, L.; KRÁL, J.; GÖTTHANS, T.

Original Title

Acquisition System for Adaptation of Digital Predistorter to Linearize Amplifiers Using Comparator

English Title

Acquisition System for Adaptation of Digital Predistorter to Linearize Amplifiers Using Comparator

Type

Paper in proceedings (conference paper)

Original Abstract

This paperpresents a designof anacquisition systemforadaptation of a digital perdistorter implementing a comparator in the feedback path. The key parts of an acquisition chain are verified by simulationsand suitable components are chosen for high-speed performance. Subsequently, aprinted circuit board is designed, manufactured and prepared for further testing. Finally, an appropriate firmware is developed to evaluate the proposed hardware and to acquire data for digital predistorteradaptation.

English abstract

This paperpresents a designof anacquisition systemforadaptation of a digital perdistorter implementing a comparator in the feedback path. The key parts of an acquisition chain are verified by simulationsand suitable components are chosen for high-speed performance. Subsequently, aprinted circuit board is designed, manufactured and prepared for further testing. Finally, an appropriate firmware is developed to evaluate the proposed hardware and to acquire data for digital predistorteradaptation.

Keywords

digital predistortion, linearization, power amplifier,comparator, FPGA

Key words in English

digital predistortion, linearization, power amplifier,comparator, FPGA

Authors

JAGLA, L.; KRÁL, J.; GÖTTHANS, T.

RIV year

2021

Released

23.04.2020

Publisher

Brno University of Technology, Faculty of Electrical Engineering and Communication

Location

Brno, Czech Republic

ISBN

978-80-214-5868-0

Book

Proceedings II of the 26th Conference STUDENT EEICT 2020

Pages from

56

Pages to

59

Pages count

5

URL

BibTex

@inproceedings{BUT165452,
  author="JAGLA, L. and KRÁL, J. and GÖTTHANS, T.",
  title="Acquisition System for Adaptation of Digital Predistorter to Linearize Amplifiers Using Comparator",
  booktitle="Proceedings II of the 26th Conference STUDENT EEICT 2020",
  year="2020",
  pages="56--59",
  publisher="Brno University of Technology, Faculty of Electrical Engineering and Communication",
  address="Brno, Czech Republic",
  isbn="978-80-214-5868-0",
  url="https://www.fekt.vut.cz/conf/EEICT/archiv/sborniky/EEICT_2020_sbornik_2.pdf"
}