Result Details

Evaluation of digital predistortion using the USRP N200 Software Defined Radio transceiver

MARŠÁLEK, R.; POSPÍŠIL, M. Evaluation of digital predistortion using the USRP N200 Software Defined Radio transceiver. In 2014 NORCHIP proceedings. 2014. p. 1-4. ISBN: 978-1-4799-5441-4.
Type
conference paper
Language
English
Authors
Maršálek Roman, prof. Ing., Ph.D., UREL (FEEC)
Pospíšil Martin, Ing., Ph.D., REL-SIX (FEEC), UREL (FEEC)
Abstract

This paper is oriented into domain of digital predistortion for power amplifier linearization. Its main contribution is a description of experimental evaluation of predistortion techniques using the commercial low-cost software defined transceiver USRP N200. The low-complexity predistorter based on the Look-Up-Table approach is used for verification. This type of predistorter has been chosen for the reason that although it cannot linearize the amplifier perfectly, its low complexity makes it suitable to be used in the transceivers based on the small FPGAs with limited free resources, e.g. in the low-end terminals.

Keywords

digital predistortion, software defined radio

URL
Published
2014
Pages
1–4
Proceedings
2014 NORCHIP proceedings
Conference
NORCHIP 2014
ISBN
978-1-4799-5441-4
DOI
10.1109/NORCHIP.2014.7004715
EID Scopus
2-s2.0-84921480548
BibTeX 
@inproceedings{BUT110110,
  author="Roman {Maršálek} and Martin {Pospíšil}",
  title="Evaluation of digital predistortion using the USRP N200 Software Defined Radio transceiver",
  booktitle="2014 NORCHIP proceedings",
  year="2014",
  pages="1--4",
  doi="10.1109/NORCHIP.2014.7004715",
  isbn="978-1-4799-5441-4",
  url="https://ieeexplore.ieee.org/abstract/document/7004715"
}
Departments
Centre of Sensor, Information and Communication Systems (SIX)
Department of Radio Electronics (UREL)
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