No. 2, 2022

Propagation of electromagnetic waves

1. Methodology for assessing electromagnetic availability in multi-position radio engineering systems I.Yu. Eremeev, I.V. Demichev, Z.F. Schaidulin, N.P. Shmakov, D.A. Lukichev pp. 5-11
2. Reconstruction of the radio wave trajectory in a three-dimensionally inhomogeneous anisotropic ionosphere based on the spatially polarization parameters Z.F. Shaidulin, I.V. Demichev, D.A. Lukichev, V.A. Ognev pp. 12-18
3. A method of relative demodulation for short-term signals with multilevel phase manipulation in the conditions of fading S.V. Ivkov, V.А. Nikitenko, S.А. Undilashvili pp. 19-27

Active and passive radiovision

1. An approach to estimating the frequency characteristics of secondary radiation in an active-passive radar system with a non-operated light source D.M. Petrochenkov, М .Т . Baldytchev, D.A. Kletckov, V.A. Pahomov pp. 28-38
2. Methodology for estimating the error in predicting the position of space debris elements based on the results of tracking by a radar information tool I.V. Chebotar, R.A. Gudaev, S.V. Kulikov, M.S. Smirnov, V.M. Lizan pp. 39-47

Information technology

1. Satellite communication system signals M.V. Pechurin, V.N. Nosikov, E.V. Rachinskiy pp. 48-57
2. Analytical model of formation of phase portraits reflecting state of telecommunication systems traffic N. V. Tamp, A. V. Fedulov pp. 58-63
3. Improvement of the algorithm for calculating the interval number in the code of the residual class system A.N. Ganiev, A.N. Grigorchuk, A.K. Sagdeev, V.A. Romakhin pp. 64-71
4. Application of iterative optimization to solve the problem of situational configuration of a distributed set of interrelated operations as part of a hierarchical procedure for identifying digital signals A.P. Ratoushin pp. 72-85

Physics of materials of electronic systems

1. Methodology for creating a database of reference reflection spectra for space objects monitoring D.S. Fedorenko, V.N. Aldokhina, V.D. Liferenko, V.A. Romakhin, K.I. Chebotar pp. 86-92