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Journal Radioengineering №1 for 2021 г.
Article in number:
Model of the reconnaissance process of multispectral pregeneration radiation of promising laser ranging and target designation means
DOI: 10.18127/j00338486-202101-07
UDC: 535.361
Keywords: Model reconnaissance scattering aerosol spontaneous emission laser locating and target designation
Authors:

A.A. Dontsov1¹, V.V. Kalachev², Yu.L. Koziratsky³, E.A. Levshin4

1-4 MESC AF «N.E. Zhukovsky and Y.A. Gagarin Air Force Academy»

Abstract:

The increased combat capabilities of high-precision weapons significantly exacerbate the problem of protecting large-scale spatially extended and spatially distributed stationary objects, which in the event of a massive air raid will not be covered by air defense objects. One of the ways to solve this problem is to find ways to increase the efficiency of detecting radiation from promising laser radar and target designation devices.

Purpose is development of a simulation model of the reconnaissance process of multispectral pregeneration radiation of laser locating and targeting equipment, which provides an assessment of the parameters for detecting spontaneous radiation scattered in the atmosphere. Using the Monte Carlo method, a simulation model has been developed that makes it possible to remove the limitation of the small-angle approximation when determining the spatial-energy characteristics of laser radiation and to evaluate the parameters of detecting spontaneous radiation scattered in the atmosphere for various observation conditions. The quantitative dependences of the power of scattered spontaneous radiation at the receiver input on the volumetric scattering coefficient at various values of observation angles and wavelengths of laser radiation are obtained, which make it possible to substantiate the requirements for the parameters of optoelectronic reconnaissance means of a complex of electronic protection of large-scale stationary objects from high-precision weapons.

The results of the study can be used in the development of advanced optical-electronic reconnaissance means, which will increase the effectiveness of the struggle for superiority in information electronic conflict.

Pages: 53-61
For citation

Dontsov A.A., Kalachev V.V., Koziratsky Yu.L., Levshin E.A. Model of the reconnaissance process of multispectral pregeneration radiation of promising laser ranging and target designation means. Radioengineering. 2021. V. 85. № 1. P. 53−61. DOI: 10.18127/j00338486-202101-07. (in Russian)

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Date of receipt: 13.10.2020 г.
Approved after review: 04.11.2020 г.
Accepted for publication: 26.11.2020 г.