Mueller, K.K.MuellerZiehe, A.A.ZieheMurata, N.N.Murata2022-03-082022-03-082004https://publica.fraunhofer.de/handle/publica/306151DE 19652336 A UPAB: 19980715 The separation method, for non-stationary separation of signals from different sources, or for separating at least one signal from a background signal, uses a switching matrix (2). This is supplied with several mixed signal components at its inputs. The switching matrix uses an adaptive signal separation algorithm, which is adjusted using a variable learning rate, in turn determined by an appropriate algorithm. USE - For adaptive separation of mixed signals, with application for acoustic signals, medical signals or for commercial data. ADVANTAGE - Rapid adaption to signal mixture variations using simple hardware.de608004006patent1996-19652336