Abstract
The article describes an improved method for mathematical modeling of the functioning of the onboard radar in conditions of active opposition to the jammers of the enemy. The analysis of modern airborne radar systems and stations of active hindrances as objects of mathematical modeling, and existing methods of active resistance to the on-Board jammers of the enemy and methods of mathematical modeling of the functioning of the onboard radar. Generated input data for the modeling of the performance of airborne radars in noisy environments and active opposition to the jammers of the enemy, given a selected situation of air combat, which is subject to mathematical description. Were the selected indicators and criteria, characterizing efficiency of functioning of the onboard radar, the main of which is the restriction on the range of their use, depending on the applied method of resistance. Preliminary calculations regarding the application of these methods is active opposition. Given the peculiarities of application of active methods of combating enemy jamming stations, it is proposed to divide the cycle of air combat between aircraft on 5 stages, depending on the distance between them. The algorithm justify the selection of methods of countering enemy jamming stations taking into account the distance between the aircraft for continuous tracking and determined the probability of target tracking with the use of different combinations of ways of counteraction. For proper and complete evaluation of the performance of airborne radars is proposed to use fuzzy sets and the theory of games, by means of what a mathematical model of evaluating the performance of airborne radars in the conditions of active opposition to the jammers of the enemy, which was used during development of the algorithm and selecting the most efficient combination of ways to counter.
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