Modeling of consecutive local events in fiber-optic lines

摘要

The aim of this work is to study the impact of a series of local defects on the transmitted signal. In this paper we propose a new method for correlation analysis of measurement results allowing to increase the accuracy of the search of the local events. This will allow to predict the destruction of the optical fiber to the stage of a complete loss of communication. Also, this method will identify the most difficult sections of the cable laying and to take measures to create the best conditions for their operation. These results are essential for the analysis of the link and provide the best conditions for the transfer of signals with mode division multiplexing (MDM).