G.N. Maltsev1, V.S. Konishchev2

1,2 Mozhaisky Military Space Academy (Saint Petersburg, Russia)

1,2 vka@mil.ru

Problem statement. When analyzing the interference protection of radio engineering systems (RTS) and the noise protection methods used in them, private and generalized indicators are used. To analyze the noise immunity of information transmission RTSS under conditions of combined action of natural and intentional interferenceрассмотрен, a generalized indicator is considered позволяющий that allows taking into account the probability of deliberate interference and the use of interference protection methods in RTSS.

Goal. To present a method of analyticalго calculation of the generalized noise immunity indicator of the RTS of information transmission in the conditions of active interference when using noise protection methods.

Results. Anо expression for the generalized indicator of noise immunity of RTS of information transmission in conditions of combined action of natural and intentional interference is considered. The calculated dependences of the function that characterizes the effect of intentional interference on the generalized noise immunity indicator are given, and the conditions for effective use of noise protection methods protection to reduce the effect of intentional interference are determined.

Practical significance. The results of the analysis of the generalized indicator помехозащищенности of interference protection of RTS of information transmission when using noise protection methods should be taken into account when solving applied problems of ensuring interference protection of RTS of information transmission.

Maltsev G.N., Konishchev V.S. Increasing the generalized noise immunity indicator radio-technical information transmission systems when using noise protection methods. Radiotekhnika. 2025. V. 89. № 10. P. 72−79. DOI: https://doi.org/10.18127/j00338486-202510-08 (In Russian)

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