Cooperative spectrum sensing algorithm based on limiting eigenvalue distribution

Cooperative spectrum sensing algorithm based on limiting eigenvalue distribution

A novel maximum-minimum eigenvalue (NMME) cooperative spectrum sensing algorithm and threshold decision rule are proposed via analyzing minimum eigenvalue limiting distribution of the covariance matrix of the received signals from multiple cognitive users (CU) by means of latest random matrix theory...

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Bibliographic Details
Main Authors: Yin MI, Guang-yue LU
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2015-01-01
Series:Tongxin xuebao
Subjects:
cognitive radio
spectrum sensing
random matrix theory
sample covariance matrix
limiting eigenvalue dis-tribution
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015010/
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