Two-block model of a digital corrector for linearization of an analog radio channel

Аннотация

A two-block model of an analog radio channel of a digital communication system is proposed. Problems of identification of the model of the data transmission channel and synthesis of a digital precorrector for adaptive linearization of nonlinear dynamic distortions are solved using the stochastic gradient method. The results of comparative analysis of two-block and one-block structures are presented.