Information and technology system for remote monitoring of frequency and interference conditions in the decameter range for the benefit of the security and defense sector

- Козубцов, І.М. (orcid.org/0000-0002-7309-4365), Шаповал, В.М. (orcid.org/0000-0003-4637-9362), Стойчев, М.І. (orcid.org/0009-0002-7423-2384) and Глобін, А.В. (orcid.org/0000-0001-5335-6869) (2023) Information and technology system for remote monitoring of frequency and interference conditions in the decameter range for the benefit of the security and defense sector «Наука і техніка сьогодні» (Серія «Педагогіка», Серія «Право», Серія «Економіка», Серія «Техніка», Серія «Фізико-математичні науки»), 10 (24). pp. 442-454. ISSN 2786-6025

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Abstract

The reliability and quality of decameter radio communication depends on a number of parameters, namely: radio wave propagation conditions, radio transmitter power, antenna type (configuration, radiation pattern and gain) and interference situation. At the planning stage of decameter radio communication, the listed parameters can be calculated in advance. The interference situation at a specific frequency, which at a specific time is the sum of natural (predicted) and random (unpredictable) sources, cannot be calculated in advance. It is precisely because random (unpredictable) sources constitute the main nature of the violation of the reliability of radio communication that this creates prerequisites for the development of a system for evaluating it. So, the purpose of this article is to search for solutions to this application problem for constructing a system for collecting and analyzing the frequency and interference situation in the decameter frequency range. To achieve this goal, in the scientific article, the authors consider an applied problem to substantiate the implementation of the analysis of the frequency and interference situation of the decameter frequency range for the needs of the security and defense sector. This task was once handled by a division subordinate to which the frequency dispatch service was located. It should be noted that this division is not currently available in the divisions. The article considers only two options for solving a scientific problem. Three solutions are proposed. Of the considered options, the most acceptable one for implementation is remote. In all the proposed options, you must have access to the Internet. A distinctive feature of the proposed solution is a remote method for collecting and transmitting information about the parameters of the frequency and interference situation in the decameter frequency range. The result is brought to the level of practical implementation as an information and technical system for remote monitoring of the frequency and interference situation in the decameter range.

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