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Novel cooperative spectrum sensing algorithm based on RMT and performance analysis
基于RMT的合作频谱感知新算法及其性能分析*

Keywords: cognitive radio(CR),cooperative spectrum sensing,random matrix theory,sample covariance matrix,minimum eigenvalue
认知无线电
,合作频谱感知,随机矩阵理论,采样协方差矩阵,最小特征值

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Abstract:

To improve the spectrum sensing performance in cognitive radios, this paper presented a novel cooperative sensing algorithm (MMED) based on the probability distribution function of the minimum eigenvalue in RMT. The proposed algorithm exploited the ratio

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