Quasi-Coherent Reception of Digital Signals with Intersymbol Information Coupling

Resumo

In this paper, we extended the theory of optimal nonlinear filtering of discrete-continuous processes to receiving signals with intersymbol information coupling, i.e., signals with a shape depending on both the current information symbol and the previous symbols at a certain time interval. The general algorithm of receiving these signals and its simplified version that allows practical implementation of a demodulator are considered.