Detail publikace

Experimental study of spectrum sensing based on energy detection for IEEE 802.22 networks

LEKOMTCEV, D. MARŠÁLEK, R.

Originální název

Experimental study of spectrum sensing based on energy detection for IEEE 802.22 networks

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The cognitive radio technology allows solving one of the main issues of current wireless communication technologies, namely a deficit of vacant spectrum. A dynamic spectrum access used in the cognitive radio networks (CRN) give an ability to access to an unused spectrum in real time. In this work we analyzed the performance of energy detector spectrum sensing algorithm in CRN (especially for the IEEE 802.22 standard) to be used on USRP devices with GNU Radio and Matlab. Key characteristics of an energy detector, such as probabilities of detection and false alarm, were calculated and their dependence on signal-to-noise ratio (SNR) was investigated.

Klíčová slova

Cognitive Radio Networks (CRN), spectrum sensing, energy detection, IEEE 802.22, GNU Radio, USRP, Matlab

Autoři

LEKOMTCEV, D.; MARŠÁLEK, R.

Rok RIV

2014

Vydáno

23. 4. 2014

ISBN

978-5-7526-0649-6

Kniha

FOURTH FORUM OF YOUNG RESEARCHERS In the framework of International Forum Education Quality – 2014

Strany od

351

Strany do

355

Strany počet

5

BibTex

@inproceedings{BUT107324,
  author="Demian {Lekomtcev} and Roman {Maršálek}",
  title="Experimental study of spectrum sensing based on energy detection for IEEE 802.22 networks",
  booktitle="FOURTH FORUM OF YOUNG RESEARCHERS In the framework of International Forum Education Quality – 2014",
  year="2014",
  pages="351--355",
  isbn="978-5-7526-0649-6"
}