Antiphase Filtering of the Noise Influence on Two Symmetric Communication Channels

Abstract

This article discusses the balanced payment method of external influences on electronic equipment, which applies to computer symmetric channel. It is shown that antiphase filtering symmetric channels – a promising direction of research. Since the interference is a complex structure, in which there is correlated and uncorrelated components, then we considered filtering method correlated noise component. It has been proven that the antiphase filtering works well against this type of interference. It has been proven that the antiphase filtering works well against this type of interference. Also become visible to the need to consider filtering uncorrelated interference to which this method has no effect. Work performed in the system Matlab.

The peculiarity of this film is that it not only contains the theoretical calculations, but the practical implementation of this method. Was designed for this special scheme, which showed the effectiveness of filtering in antiphase combat-related nuisance and inefficiency of this filter in the fight against additive noise.