Publication result detail

Implementation of Cyclostationary Based Detection

MAŇAS, O.; MARŠÁLEK, R.; ELSOKARY, A.; VALENTA, V.

Original Title

Implementation of Cyclostationary Based Detection

English Title

Implementation of Cyclostationary Based Detection

Type

Paper in proceedings (conference paper)

Original Abstract

Cognitive radios offer re-utilization of unused li- censed channels by establishment of secondary networks based on dynamic spectral sharing. A key aspect of CR networks is proper exploring of unused frequencies. In this paper, a well known sensing method employing repetitive properties of OFDM based signal was selected for implementation. The method is fully implemented into special wideband sensing platform and evaluated under signals of real DVB-T services. Implementation steps and baseband preprocessing are described. Moreover, a new approach of implementation of the test metric calculation is introduced.

English abstract

Cognitive radios offer re-utilization of unused li- censed channels by establishment of secondary networks based on dynamic spectral sharing. A key aspect of CR networks is proper exploring of unused frequencies. In this paper, a well known sensing method employing repetitive properties of OFDM based signal was selected for implementation. The method is fully implemented into special wideband sensing platform and evaluated under signals of real DVB-T services. Implementation steps and baseband preprocessing are described. Moreover, a new approach of implementation of the test metric calculation is introduced.

Keywords

Spectral sensing, Cyclostationary based detection, DVB-T, FPGA

Key words in English

Spectral sensing, Cyclostationary based detection, DVB-T, FPGA

Authors

MAŇAS, O.; MARŠÁLEK, R.; ELSOKARY, A.; VALENTA, V.

RIV year

2016

Released

17.08.2015

ISBN

978-80-214-5239-8

Book

Sbornik prispevku studentske konference Kohutka 2015

Pages from

44

Pages to

47

Pages count

4

BibTex

@inproceedings{BUT118356,
  author="Ondřej {Maňas} and Ahmed {Elsokary} and Václav {Valenta} and Roman {Maršálek}",
  title="Implementation of Cyclostationary Based Detection",
  booktitle="Sbornik prispevku studentske konference Kohutka 2015",
  year="2015",
  number="1",
  pages="44--47",
  isbn="978-80-214-5239-8"
}