On the methods of forming trajectories of an autonomous uninhabited underwater vehicle for passive localization of noise sources

Abstract

The problem of passive detection and localization of underwater noise sources, which is called bearing-only tracking, is considered. An overview of the methods of organizing the trajectories of the AUUV, equipped with passive sonar direction finders, which can improve the accuracy and reliability of solving this problem, is given. Methods of preprocessing acoustic signals designed to increase the resolution of a passive direction finding system, including holographic signal processing of vector-scalar receivers, are also considered.