Detail publikace

Implementation of Cyclostationary Based Detection

Originální název

Implementation of Cyclostationary Based Detection

Anglický název

Implementation of Cyclostationary Based Detection

Jazyk

en

Originální abstrakt

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.

Anglický abstrakt

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.

BibTex


@inproceedings{BUT118356,
  author="Ondřej {Maňas} and Ahmed {Elsokary} and Václav {Valenta} and Roman {Maršálek}",
  title="Implementation of Cyclostationary Based Detection",
  annote="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.",
  booktitle="Sbornik prispevku studentske konference Kohutka 2015",
  chapter="118356",
  howpublished="online",
  year="2015",
  month="august",
  pages="44--47",
  type="conference paper"
}