Correlation analysis of random sequences at prior uncertainty in distorting medium

This paper addresses the problem of correlation analysis of unknown information sequences which are transmitted through a linear channel or medium with unknown characteristics. We referred this problem to "Blind correlation analysis". We propose a solution to this problem which is based on using polynomial representations of finite random sequence. The paper describes algorithm which use properties of the so-called given correlation manifolds. The proposed algorithm efficiency is illustrated by results of mathematical simulation.