Ecological Systems and Devices Annotation << Back IMPLEMENTATION MULTISTATICALLY OBSERVING SYSTEM BASED ON DRIFTING THE RECEIVING AND RADIATING ELEMENTS A.A. Pokrovsky, V.F. Emelyanenko We consider the problem of multi-position alignment system of Autonomous active/passive sonar detectors in conditions of continuous infl uence of the action of alternating current vectors. Proposed to reduce the errors of determination of coordinates of detected targets in the process of functioning for its intended purpose to use the probe hydroacoustic signals. Mathematical expressions were obtained to calculate the error of the target range, depending on the error of determining the speed of sound and direction of the target, and also depending on the mutual arrangement of the detectors. The estimation of errors given in the graphs. Keywords: echo ranging; multistatic; adjustment. Contacts: E-mail: pr0011@yandex.ru, E-mail: dozy-le@yandex.ru Pp. 22-25.