An extension of the Herault-Jutten network to signals including delays for blind separation

Many neural networks for the blind separation problem have recently been proposed. However, in most of them, delays on input signals to networks are not considered. In this paper, we propose an extension of the network of Jutten and Herault (1991) that is applied to input signals including delays. Moreover, we present results of comparative simulations between the original Herault-Jutten network and our method for cases where the input signals are direct signals from sources and delay signals, such as reflections off walls