Cyclothings

所属分类matlab例程
开发工具:matlab
文件大小:44KB
下载次数:157
上传日期:2013-06-26 00:29:17
上 传 者Michael Oyibo
说明:  This code implements an energy efficient collaborative cyclostationary spectrum sensing approach for cognitive radio systems. An existing statistical hypothesis test for the presence of cyclostationarity is extended to multiple cyclic frequencies and its asymptotic distributions are established. Collaborative test statistics are proposed for the fusion of local test statistics of the secondary users, and a censoring technique in which only informative test statistics are transmitted to the fusion center (FC) during the collaborative detection is further proposed for improving energy efficiency in mobile applications. Moreover, a technique for numerical approximation of the asymptotic distribution of the censored FC test statistic is proposed.

文件列表:[举报垃圾]
Cyclo.m,1124,2010-04-21
pplane8ForCirlces (1).m,219139,2002-11-14

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