DocumentCode
2644980
Title
Performance evaluation of a multiple antenna system for spectrum sensing
Author
Bixio, Luca ; Ottonello, Marina ; Raffetto, Mirco ; Regazzoni, Carlo S.
Author_Institution
Dept. of Biophys. & Electron. Eng., Univ. of Genoa, Genoa, Italy
fYear
2009
fDate
1-5 June 2009
Firstpage
1
Lastpage
4
Abstract
In this work, a comparison between the performance of a single antenna and a multiple antenna system which have to identify two similar OFDM signals, is provided. Numerical simulations have shown that multiple antenna systems allow to obtain better performance with respect to single antenna systems with a significant reduction of the observation time, also in multipath environment.
Keywords
OFDM modulation; antenna arrays; multipath channels; numerical analysis; performance evaluation; OFDM signals; multipath environment; multiple antenna system; numerical simulations; performance evaluation; single antenna system; spectrum sensing; Bandwidth; Chromium; Detectors; Fading; Performance evaluation; Radio frequency; Receiving antennas; Signal processing; Signal processing algorithms; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location
Charleston, SC
ISSN
1522-3965
Print_ISBN
978-1-4244-3647-7
Type
conf
DOI
10.1109/APS.2009.5171580
Filename
5171580
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