METHOD OF DETERMINING THE RATIONAL SPATIAL STRUCTURE OF THE RADIO SURVEILLANCE SYSTEM OF THE AIR ENEMY

Authors

DOI:

https://doi.org/10.33099/2311-7249/2021-40-1-5-12

Keywords:

reconnaissance system, air enemy, spatial structure, criterion of efficiency of functioning

Abstract

The effectiveness of air defense troops and facilities depends significantly on the functioning of the enemy's reconnaissance system. The timeliness of the issuance of information on enemy air attack means to anti-aircraft missile divisions is crucial for their reliable defeat. Uncertainty of air attack means, namely the height of their use and directions of attack on troops and objects, necessitates the need to consider several options for building the spatial structure of the enemy's reconnaissance system in order to optimize it.

The article proposes a method for determining the rational spatial structure of the enemy reconnaissance system, in which the optimization criterion is the effectiveness of the enemy reconnaissance system, which is estimated by the mathematical expectation of the relative number of air attack means from the strike, detected and timely information divisions.

The effectiveness of the enemy's reconnaissance system is defined as the product of the probability of identifying the objectives of the enemy's reconnaissance system and the probability of timely issuance of information on them to anti-aircraft missile divisions. The probability of detecting the target of the enemy air reconnaissance system is determined taking into account the overlap of the radar field, the probability of timely delivery of information to anti-aircraft missile divisions using the normal Laplace distribution function. When assessing the effectiveness of the enemy air reconnaissance system, the possible ranges of heights of the use of air attack means and the directions of their strikes on troops and objects are taken into account. The distribution of air attack means by altitude ranges is carried out by the heuristic method. Coefficients of importance (danger) of directions of blows of means of air attack are defined with use of an expert method of ranking.

Variants of the spatial structure of the enemy reconnaissance system differ in the location of radar stations on the ground. A variant of the spatial structure is considered rational, which corresponds to the maximum efficiency of the enemy's reconnaissance system.

The procedure for using the developed method of determining the rational spatial structure of the enemy air reconnaissance system is shown by example. The technique can be used during the organization of reconnaissance of the enemy air by the control bodies of radio troops.

Author Biographies

Oleksii Zahorka , National Defence University of Ukraine named after Ivan Cherniakhovskyi

Doctor of Military Sciences, Professor

Serhii Polishchuk , National Defence University of Ukraine named after Ivan Cherniakhovskyi

Candidate of Military Sciences

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Published

2021-05-28

Issue

Section

Military cybernetics and system analysis