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Article Dans Une Revue Annals of Telecommunications - annales des télécommunications Année : 2018

An analytical derivation for second-order blind separation of two signals

Résumé

In this paper, we propose analytical formulas that involve second-order statistics for separating two signals. The method utilizes source decorrelation and correlation function diversity. In particular, the proposed SOBAS (Second-Order Blind Analytical Separation) algorithm differs from the ASOBI (Analytical Second-Order Blind Identification) algorithm in that it does not require prior knowledge or estimation of the noise variance. Computer simulations demonstrate the effectiveness of the proposed method.
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Dates et versions

hal-01770936 , version 1 (19-04-2018)

Identifiants

Citer

Abdelfettah Meziane Bentahar Meziane, Thierry Chonavel, Abdeldjalil Aissa El Bey, Adel Belouchrani. An analytical derivation for second-order blind separation of two signals. Annals of Telecommunications - annales des télécommunications, 2018, 73 (11), pp.711 - 717. ⟨10.1007/s12243-018-0635-6⟩. ⟨hal-01770936⟩
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