Detection of known signals in additive impulsive noise based on Spearman's rho and Kendall's tau.

Weichao Xu,Changrun Chen,Jisheng Dai,Yanzhou Zhou,Yun Zhang

Signal Processing（2019）

引用 17|浏览19

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摘要

•Distribution free property of Spearmans rho (SR) and Kendalls tau (KT) in the null case.•Analytic forms of the mean and variances of SR and KT under a contaminated Gaussian Model emulating impulsive noise.•Asymptotical equivalence between SR and KT in terms of Pitman ARE.

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关键词

Contaminated gaussian model (CGM),Kendall’S tau (KT),Locally optimal detector (LOD),Matched filter (MF),Sign correlator (SC),Spearman’ Rho (SR).

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