IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
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Modified covariance Frobenius norm detector for cognitive radio systems
Ming JinYouming LiQi Zeng
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2011 Volume 8 Issue 10 Pages 762-766

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Abstract

A modified covariance Frobenius norm (MCFN)-based spectrum sensing algorithm is proposed for cognitive radio systems with correlated multiple antennas. With some transformation, the MCFN detector can be regarded as a weighting version of the covariance Frobenius norm (CFN) detector. Consequently, the MCFN sensing algorithm is capable of achieving an improvement in detection performance.

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© 2011 by The Institute of Electronics, Information and Communication Engineers
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