... manifold. For further information on derivation and implementation of this hard constraintrefer to [1] and references therein.The closed form analytical expressions for first and second order informa-tion ... algorithms for first and third order TITO FIR demixingsystems over 10 trials.Figure 2-3. (a) and (b) are the two original signals, (c) and (d) are the convolutively mixedsignals, (e) and (f) ... combi-nations,” Digital Signal Processing, vol. 6, no. 1, pp. 5–16, Jan. 1996.K. J. Pope and R. E. Bogner, “Blind signal separation II: Linear, convolutive combi-nations,” Digital Signal Processing, vol....