Title :
Collaborative Spectrum Sensing using Energy Detector in Multiple Antenna System
Author :
Lee, Jong-Hwan ; Baek, Jun-Ho ; Hwang, Seung-Hoon
Author_Institution :
Dept. of Electron. Eng., Dongguk Univ., Seoul
Abstract :
We propose a new structure for spectrum sensing which employs multiple energy detectors in multiple antenna system, in order to enhance its reliability. The performance is investigated by simulation and compared to that of the conventional energy detector. The simulation result shows that the performance of the proposed scheme is much better than that of the conventional one. Additionally, the performance is described in terms of ROC curve.
Keywords :
multifrequency antennas; sensors; telecommunication network reliability; collaborative spectrum sensing; multiple antenna system; multiple energy detectors; Band pass filters; Chromium; Cognitive radio; Collaboration; Computer vision; Detectors; Matched filters; Radio spectrum management; Receiving antennas; Signal detection; Cognitive radio; energy detector; multiple antennas; spectrum sensing;
Conference_Titel :
Advanced Communication Technology, 2008. ICACT 2008. 10th International Conference on
Conference_Location :
Gangwon-Do
Print_ISBN :
978-89-5519-136-3
DOI :
10.1109/ICACT.2008.4493794