A set of indicators for assessing the capabilities of air-based radar field reconnaissance is substantiated. A multifunctional method for the operational assessment of these capabilities is proposed, based on an analytical dependence that establishes the relationship between the probability of detecting an object and the range of reconnaissance with a fixed probability of false alarm. The method uses the “object – background” coefficient and the coefficient of the type of reconnaissance, taking into account attenuation during propagation in conditions of meteorological formations, and also takes into account the solution of the tactical problem of identifying the type of object with a resolution close to the specified one. The results are presented of analyzing the possibility of countering radar imagery reconnaissance by the use of radar masking methods aimed at reducing the effective scattering area of an object through the use of radar absorbing materials and coatings. Possible situations of reconnaissance accessibility for radar imagery reconnaissance equipment are analyzed, as well as normative indicators expressed as reasonable values of detection and baring probabilities or their corresponding detection and baring ranges.
Len’shin et al. (Mon,) studied this question.
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