DocumentCode
1790421
Title
Cooperative spectrum sensing using frequency domain correlation detection
Author
Sasaki, Seishi ; Kitamura, Kokoro ; Bingxuan Zhao
Author_Institution
Dept. of Electr. & Electron. Eng., Niigata Univ., Niigata, Japan
fYear
2014
fDate
22-25 June 2014
Firstpage
1
Lastpage
2
Abstract
This paper presents a cooperative spectrum sensing scheme for cognitive radio based on the FFT energy detection. The proposed cooperative sensing scheme utilizes the cross correlation between the output of the sensor of interest and composite output of other sensors. Simulation results show that the proposed cooperative sensing scheme is superior to conventional cooperative sensing using frequency domain correlation detection.
Keywords
cognitive radio; fast Fourier transforms; frequency-domain analysis; radio spectrum management; signal detection; FFT energy detection; cognitive radio; cooperative spectrum sensing scheme; cross correlation; frequency domain correlation detection; sensor composite output; sensor-of-interest output; Correlation; Detectors; Fading; Frequency-domain analysis; Shadow mapping; White spaces; cognitive radio; cooperative sensing; cross correlation; frequency domain; spectrum sensing;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (ISCE 2014), The 18th IEEE International Symposium on
Conference_Location
JeJu Island
Type
conf
DOI
10.1109/ISCE.2014.6884433
Filename
6884433
Link To Document