Aerospace Instrument-Making Annotation << Back METHODS OF INFORMATION PROCESSING IN DECISION SUPPORT SYSTEMS OF SPECIAL-PURPOSE INFORMATION AND MEASUREMENT COMPLEXES WHEN DETECTING AND DETERMINING THE COORDINATES OF AERIAL OBJECTS IN CONDITIONS OF ACTIVE INFORMATION COUNTERACTION Yu.Yu. Gromov, I.A. Potapov The article deals with the issues of developing methodological support for information processing in decision support systems of special-purpose information and measurement complexes when detecting and determining the coordinates of air objects (VO) in conditions of active information counteraction (irradiated by active interference operators (PAP)). The implementation of the methodology involves 2 stages: the detection and determination of the coordinates of the PAP and the detection and determination of the coordinates of the VO. At each stage, a set of operations is implemented, the result of which is an assessment of the location of the PAP and IN with the specified parameters of probability and accuracy. Keywords: information; interference; aerial object; radar. DOI: 10.25791/aviakosmos.3.2023.1327 Pp. 16-22.