FIELD: physics, communications.
SUBSTANCE: invention relates to multichannel coding schemes, specifically to parametric coding schemata. A multichannel coder/decoder schema additionally preferably generates a residual signal (16) with a wavelike form. This residual signal (18) is transmitted with one or more multichannel parametres (14) to a decoder.
EFFECT: proposed decoder generates a multichannel output signal having more optimal output quality owing to the additional residual signal.
29 cl, 14 dwg
