Detail publikace

Analytical Method of Fractional Sample Period Synchronisation for Digital Predistortion Systems

KRÁL, J. GÖTTHANS, T. HARVÁNEK, M.

Originální název

Analytical Method of Fractional Sample Period Synchronisation for Digital Predistortion Systems

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

As the data throughput is still increased in the wireless communication systems, it is required to efficiently utilise the radio frequency spectrum which usually requires linear transmitters. Consequently methods as a digital predistortion (DPD) are developed to linearise nonlinear power amplifiers. To extract precise parameters for the DPD it is essential to finely synchronise measured feedback signal with the known transmitted signal. In this paper we propose an analytical method for the fractional sample period time synchronisation suitable for DPD signals. Finally benefits of the proposed method are presented on results of its usage for the DPD linearisation using a measurement test-bed.

Klíčová slova

digital predistortion, power amplifier linearisation, analytical time synchronisation, subsample synchronisation

Autoři

KRÁL, J.; GÖTTHANS, T.; HARVÁNEK, M.

Vydáno

20. 4. 2017

Nakladatel

IEEE

Místo

Brno, Czech Republic

ISBN

978-1-5090-4591-4

Kniha

Proceedings of 27th International Conference Radioelektronika 2017

Strany od

1

Strany do

5

Strany počet

5

URL

http://ieeexplore.ieee.org/abstract/document/7937603/

BibTex

@inproceedings{BUT135644,
  author="Jan {Král} and Tomáš {Götthans} and Michal {Harvánek}",
  title="Analytical Method of Fractional Sample Period Synchronisation for Digital Predistortion Systems",
  booktitle="Proceedings of 27th International Conference Radioelektronika 2017",
  year="2017",
  pages="1--5",
  publisher="IEEE",
  address="Brno, Czech Republic",
  doi="10.1109/RADIOELEK.2017.7937603",
  isbn="978-1-5090-4591-4",
  url="http://ieeexplore.ieee.org/abstract/document/7937603/"
}