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Spectrum sensing testbed design for cognitive radio applications

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4 Author(s)
Mehmet Bahadir Çelebi ; Elektrik Mühendisliği Bölümü, University of South Florida, USA ; Hasari Çelebi ; Hüseyin Arslan ; Khalid Qaraqe

In this paper, we proposed a cognitive radio (CR) implementation by using standard wireless communication laboratory equipments such as signal generator and spectrum analyzer. Equipments are controlled through MATLAB instrument control toolbox to carry out CR capabilities specified by IEEE 802.22 WRAN standard. Energy detection and maximum minimum eigenvalue detection algorithms are employed to sense spectrum for opportunistic access. The aim of this work is to provide a CR environment for spectrum sensing algorithms to perform a comparative study considering wireless microphone signals for research and educational purposes.

Published in:

2011 IEEE 19th Signal Processing and Communications Applications Conference (SIU)

Date of Conference:

20-22 April 2011