@inproceedings{3a5fd319672a45e9a878a5bfb738b0a9,
title = "Spectrum sensing using multiple antenna-aided energy detectors for cognitive radio",
abstract = "In this paper, a new energy detection-based scheme is introduced for spectrum sensing in cognitive radio systems. This employs multiple receive antennas to mitigate the channel fading. Partial decisions are first made by employing the conventional energy detector at each antenna, based on which a final decision on the presence of the signal is reached. Performance of the proposed and conventional energy detection schemes is presented in terms of the complementary receiver operating characteristic (ROC), when considering a Suzuki channel. The effect of the sensing duration and mobile speed on the sensing performance is also investigated.",
keywords = "Cognitive radio, Decision criterion, Energy detector, Multiple antennas, Spectrum sensing",
author = "Hwang, {S. H.} and Baek, {J. H.} and Dobre, {O. A.}",
year = "2009",
doi = "10.1109/CCECE.2009.5090122",
language = "English",
isbn = "9781424435081",
series = "Canadian Conference on Electrical and Computer Engineering",
pages = "209--212",
booktitle = "2009 Canadian Conference on Electrical and Computer Engineering, CCECE '09",
note = "2009 Canadian Conference on Electrical and Computer Engineering, CCECE '09 ; Conference date: 03-05-2009 Through 06-05-2009",
}