DocumentCode :
1783513
Title :
Blind detection of cyclostacionary signals taking advantage of cyclic spectrum leakage
Author :
Malafaia, Daniel ; Vieira, J. ; Tome, Ana
Author_Institution :
Inst. of Electron. & Telematics Eng. of Aveiro (IEETA), Univ. of Aveiro, Aveiro, Portugal
fYear :
2014
fDate :
6-7 Oct. 2014
Firstpage :
536
Lastpage :
539
Abstract :
In this article we describe a novel process for blind detection in spectrum sensing taking advantage of the cyclostationary features of any digital modulation that uses a finite number of distinct signals to represent digital data. Traditional models only look at any peak in a cyclic spectrum that satisfies a given threshold, in this method we take advantage of the cyclic spectrum leakage to identify a signal. This method shows better performance at detecting low SNR signals than the traditional cyclostationary signal detection.
Keywords :
radio spectrum management; signal detection; blind detection; cyclic spectrum leakage; cyclostacionary signals; spectrum sensing; Band-pass filters; Bandwidth; Cognitive radio; Correlation; MATLAB; OFDM; Sensors; cognitive radio; signal detection;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
European Microwave Integrated Circuit Conference (EuMIC), 2014 9th
Conference_Location :
Rome
Type :
conf
DOI :
10.1109/EuMIC.2014.6997912
Filename :
6997912
Link To Document :
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