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Download fileA new blind signal separation algorithm for instantaneous MIMO system
conference contribution
posted on 2006-01-01, 00:00 authored by Nong Gu, Zhenying Guan, Saeid NahavandiSaeid Nahavandi, Yong XiangYong XiangWe address the problem of adaptive blind source separation (BSS) from instantaneous multi-input multi-output (MIMO) channels. In this paper, we propose a new constant modulus (CM)-based algorithm which employ nonlinear function as the de-correlation term. Moreover, it is shown by theoretical analysis that the proposed algorithm has less mean square error (MSE), i.e., better separation performance, in steady state than the cross-correlation and constant modulus algorithm (CC-CMA). Numerical simulations show the effectiveness of the proposed result.