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One of the stages of creating an anti-stealth airship radar system and evaluating its effectiveness is the development of an integrated mathematical model. This paper presents the structure of such model. The model is developed to substantiate the technical appearance of the system and its application features, as well as to evaluate operating effect and combat (information) capabilities. A mathematical model of the system is based on the basic construction principles and a complex structure. The system itself is an information tool representing a complex radio system. The hardware and software of the system should be located both on the ground and in the air. The structure of the system mathematical model includes several functionally complete blocks and models, in particular, models of a target environment, the Earth, on-board systems of the airship radar system, etc. Программные продукты и системы / Software & Systems 2 (32) 2019 298 The paper describes particular mathematical models that are a part of an integrated one, their mutual interaction. The radar model of the dirigible radar system is based on calculating detection parameters (signal-noise ratio) using the radar equation. It is an analytical model of the receiving-transmitting path and a signal propagation process. Successive changing of its state at certain time intervals simulates the functioning dynamics. The model provides a dynamic playout of the input information to the similar output information of a simulated tool. In addition, it provides the ability to simulate an exchange with a control system, has parameters that allow simulating the control of simulated device operation modes. The paper considers the possibilities of a complex mathematical model of an anti-stealth airship radar system.

Комплексная математическая модель дирижабельного радиолокационного комплекса обнаружения малозаметных воздушных целей