Title :
Antenna selection for cyclostationarity detection based spectrum sensing in cognitive radio
Author :
Narieda, Shusuke
Author_Institution :
Dept. of Elec. & Comp. Eng, Akashi Nat. Coll. of Technol., Akashi, Japan
Abstract :
This paper presents a novel antenna selection technique for cyclostationarity detection based spectrum sensing for cognitive radio networks. An antenna selection criterion, which can compute by some test statistics obtained the cyclic autocorrelation function of received signals at all receive antenna elements, is developed. The presented results are compared with some conventional results, and the presented techniques can improve the sensing performances in same sensing period as the conventional techniques.
Keywords :
cognitive radio; radio networks; radio spectrum management; receiving antennas; signal detection; statistical analysis; antenna selection; cognitive radio network; cyclostationarity detection based spectrum sensing; received signal cyclic autocorrelation function; receiving antenna element; test statistics; Cognitive radio; Correlation; OFDM; Receiving antennas; Sensors; Cognitive radio network; OFDM signal; antenna selection diversity; signal cyclostationarity; spectrum sensing;
Conference_Titel :
Consumer Communications and Networking Conference (CCNC), 2014 IEEE 11th
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4799-2356-4
DOI :
10.1109/CCNC.2014.6994418
