%0 Journal Article %T MODEL PARAMETER IDENTIFICATION OF ACOUSTIC SIGNALS IN AUDIO EXCHANGE TELECOMMUNICATION SYSTEMS UNDER CONDITIONS OF INTERFERENCE AND ACOUSTIC FEEDBACK SYSTEM %A Ermolaev, V.A. %A Kropotov, Y.A. %K models of acoustic signals, audio exchange telecommunication systems, acoustic feedback, echo-signals, voice communication, postsynchronizing, functional-differential equations, approximation of distribution functions, correlation function, adaptive filter %J Bulletin of Bryansk state technical university %D 2019 %N 2019 %P 13 %I Bryansk State Technical University