Method for analyzing motion of underwater target

摘要

An underwater target motion analysis method is disclosed. The underwater target motion analysis method includes a first signal receiving step in which a line array sonar is towed along a first moving path and receives a signal generated from an underwater target; A second signal receiving step of receiving the signal generated by the line array sonar along the second moving path in a direction different from the first moving path and generated from the underwater target; And a target motion analysis step of analyzing the movement of the underwater target from the signal received by the line array sonar.