Detail publikačního výsledku

Cooperative Spectrum Sensing in Real Channel Conditions

KASEM, E.; LEKOMTCEV, D.; MARŠÁLEK, R.

Originální název

Cooperative Spectrum Sensing in Real Channel Conditions

Anglický název

Cooperative Spectrum Sensing in Real Channel Conditions

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper presents the verification of the developed MATLAB-based simulator for cooperative spectrum sensing using four different real channel conditions set up between the primary and individual secondary users. Indoor-indoor, indoor–outdoor, outdoor-indoor and outdoor-outdoor are taken into consideration. In the transmitter side two types of signals are generated – the analogue FM signal and the digital 8PSK signal. Then these signals are processed using the Universal Software Radio Peripheral (USRP) devices. One of them is defined as a transmitter and another two for the receiver side. Two types of detectors – the energy detector and the Kolmogorov-Smirnov-based statistical detector have been implemented at the receiver for signal sensing evaluation. This system is built to insure the effectiveness of the simulator and cooperative sensing approach not only in simulated channels but also in real ones. Therefore, the achieved results are compared with simulation ones.

Anglický abstrakt

This paper presents the verification of the developed MATLAB-based simulator for cooperative spectrum sensing using four different real channel conditions set up between the primary and individual secondary users. Indoor-indoor, indoor–outdoor, outdoor-indoor and outdoor-outdoor are taken into consideration. In the transmitter side two types of signals are generated – the analogue FM signal and the digital 8PSK signal. Then these signals are processed using the Universal Software Radio Peripheral (USRP) devices. One of them is defined as a transmitter and another two for the receiver side. Two types of detectors – the energy detector and the Kolmogorov-Smirnov-based statistical detector have been implemented at the receiver for signal sensing evaluation. This system is built to insure the effectiveness of the simulator and cooperative sensing approach not only in simulated channels but also in real ones. Therefore, the achieved results are compared with simulation ones.

Klíčová slova

channel models; cognitive radio network; Energy Detection; Kolmogorov-Smirnov test; spectrum sensing; GNU Radio; USRP; SIMO

Klíčová slova v angličtině

channel models; cognitive radio network; Energy Detection; Kolmogorov-Smirnov test; spectrum sensing; GNU Radio; USRP; SIMO

Autoři

KASEM, E.; LEKOMTCEV, D.; MARŠÁLEK, R.

Rok RIV

2016

Vydáno

13.07.2015

ISBN

978-1-4799-8972-0

Kniha

International Conference on TelecommunicationContel 2015

Edice

13

ISSN

NEUVEDENO

Strany od

1

Strany do

6

Strany počet

6

BibTex

@inproceedings{BUT115055,
  author="Edward {Kassem} and Demian {Lekomtcev} and Roman {Maršálek}",
  title="Cooperative Spectrum Sensing in Real Channel Conditions",
  booktitle="International Conference on TelecommunicationContel 2015",
  year="2015",
  series="13",
  number="CFP15533-ART",
  pages="1--6",
  doi="10.1109/ConTEL.2015.7231192",
  isbn="978-1-4799-8972-0"
}