Abstract:This paper proposed two novel beamforming algorithms using convex combination of adaptive filters for smart antenna array. The proposed method consists of applying two individual filters convexly combined through a mixture parameter whose update is based on a normalized adaptation scheme associated to a sigmoidal function. The convergence of the CNLMS-CLMS and CNLMS-IPNLMS algorithms are analyzed in terms of mean-square error (MSE). Numerical simulations results show that the performance in terms of convergenc… Show more
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