A.M. Mezhuyev1, V.V. Nerovny2, D.V. Rodionov3, N.M. Ponomarev4, D.A. Mezhuyev5

1,3,4 Military Educational and Scientific Center of Air Forces N.E. Zhukovsky and Y.A. Gagarin Air Force Academy
(Voronezh, Russia)

2 JSC RIE “PROTEK” (Voronezh, Russia)

5 Voronezh State University (Voronezh, Russia)

Problem statement. For the organization of digital communication networks in the range of meter and decimeter waves, as well as when providing communications based on them in hard-to-reach areas, problems arise related to maintaining the stability and continuity of information exchange between the switching nodes of the ground infrastructure. The existing approaches to solving these problems are based on the use of means of retransmission using radio relay stations and individual flight-lifting equipment. However, with limited deployment time, in emergency situations and when performing special tasks, these approaches are unacceptable for a number of objective reasons. Therefore, the search for ways to improve digital communication networks in the range of meter and decimeter waves is relevant and has important scientific and practical significance for ensuring the stability and continuity of information exchange by ground switching nodes in a given area.

Purpose. To develop a structurally stable model of digital communication networks in the range of meter and decimeter waves based on a group of unmanned aerial vehicles, ensuring the organization of continuous information exchange of ground switching nodes in a given area for the required period of time. Results. Based on the results of the research, practical recommendations are formulated for their use to solve the problems of organization, restoration and redundancy, as well as the operational build-up of digital communication networks in the range of meter and decimeter waves for a given time interval in unfavorable operating conditions. The prospects for further research in the organization of the structural contour of the complex multi-circuit adaptation of digital communication networks for various purposes are determined.

Practical significance. The results can be used by specialists in the field of satellite radio navigation in the development of local navigation systems.

Mezhuyev A.M., Nerovny V.V., Rodionov D.V., Ponomarev N.M., Mezhuyev D.A. Structural models based on spectral graph theory for land-based digital communication networks. Radiotekhnika. 2023. V. 87. № 7. P. 50−59. DOI: https://doi.org/10.18127/j00338486-202307-06 (In Russian)

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