Result Details

Experimental Evaluation of the Impact of Receiver Front-End on Spectrum Sensing

LEKOMTCEV, D.; MARŠÁLEK, R.; POSPÍŠIL, M.; KRATOCHVÍL, T. Experimental Evaluation of the Impact of Receiver Front-End on Spectrum Sensing. In Proceedings of 22nd International Conference on Systems, Signals and Image Processing IWSSIP 2015. 1. London: University City London, 2015. p. 220-223. ISBN: 978-1-4673-8352-3.
Type
conference paper
Language
English
Authors
Lekomtcev Demian, Ph.D.
Maršálek Roman, prof. Ing., Ph.D., UREL (FEEC)
Pospíšil Martin, Ing., Ph.D., REL-SIX (FEEC), UREL (FEEC)
Kratochvíl Tomáš, prof. Ing., Ph.D., UREL (FEEC)
Abstract

This paper investigates the evaluation of a spectrum sensing technique from the point of view of detection degradation caused by the real receiver front-end imperfections. Two spectrum sensing detectors (energy detector and goodness of fit –based detector) have been tested with various modulation formats for four different types of front-ends in form of daughter-boards for widely used radio device USRP. After analysis of front-end architectures and their noise parameters, the real detection performance has been confirmed by the real experimental measurements and receiver operational characteristics evaluation.

Keywords

Spectrum sensing; Noise Figure; Energy Detector; Kolmogorov-Smirnov test

URL
Published
2015
Pages
220–223
Proceedings
Proceedings of 22nd International Conference on Systems, Signals and Image Processing IWSSIP 2015
Series
1
Edition
1
Conference
22nd International Conference on Systems, Signals and Image Processing 2015
ISBN
978-1-4673-8352-3
Publisher
University City London
Place
London
DOI
10.1109/IWSSIP.2015.7314216
UT WoS
000377416700055
BibTeX 
@inproceedings{BUT117056,
  author="Demian {Lekomtcev} and Roman {Maršálek} and Martin {Pospíšil} and Tomáš {Kratochvíl}",
  title="Experimental Evaluation of the Impact of Receiver Front-End on Spectrum Sensing",
  booktitle="Proceedings of 22nd International Conference on Systems, Signals and Image Processing IWSSIP 2015",
  year="2015",
  series="1",
  number="1",
  pages="220--223",
  publisher="University City London",
  address="London",
  doi="10.1109/IWSSIP.2015.7314216",
  isbn="978-1-4673-8352-3",
  url="https://ieeexplore.ieee.org/document/7314216?section=abstract"
}
Departments
Department of Radio Electronics (UREL)
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