IDENTIFICATION OF NONLINEAR DYNAMICAL SYSTEMS USING VOLTERRA MODEL WITH INTERPOLATION METHOD IN FREQUENCY DOMAIN

Abstract

The new method of nonlinear dynamical systems identification based on Volterra model is offered. This method lies in n-order differentiation of the responses of the system being identified with the amplitude of test polyharmonic signals as a main parameter. The developed hardware and software tools are used for constructing of telecommunication channel informational model as amplitude-frequency characteristics of the first and second order