No. 1, 2026

PROBLEMS AND PRINCIPLES OF BUILDING RADIO ENGINEERING SYSTEMS

1. Analysis of the features of an automated radio monitoring procedure and methodological approaches to the synthesis of the structural organization of an electromagnetic access system I.E. Mukhin, D.S. Koptev, M.O. Revyakina pp. 5-18
2. Design features of custom integrated circuits for various purposes based on basic matrix crystals A.O. Slavyansky, P.N. Mironov, A.E. Latyshev, V.A. Bezkaravainy, M.V. Nelina pp. 19-24

MATHEMATICAL METHODS IN RADIO ENGINEERING

1. Solution of radiation and diffraction problems with axial symmetry by the method of parabolic equation V.V. Akhiyarov, E.A. Ishchenko, Yu.G. Pasternak pp. 25-37
2. Polyreference discrete 2D filtering E.N. Afanasyev, S.V. Vasilyev, I.V. Zhigulina pp. 38-44

SYNTHESIS AND ANALYSIS OF RADIO ENGINEERING SYSTEMS AND DEVICES

1. Complex discrete comb filters with individually tunable partial domains S.I. Ziatdinov, O.I. Krasilnikova pp. 45-53

FUNCTIONAL ALGORITHMS: SIGNAL TRANSMISSION, RECEPTION AND PROCESSING

1. Algorithm for controlling spatial power distribution in MIMO-radars with BPSK- and QPSK-signals Yu.M. Meleshin pp. 54-71
2. Development of a hybrid algorithm for optimizing noise-protection structures with modal decomposition V.O. Gordeyeva, A.O. Belousov pp. 72-83

RESEARCH METHODS AND CONTROL ALGORITHMS IN RADIO ELECTRONIC SYSTEMS

1. Capacity evaluation of MIMO communication systems with channel matrix estimation error and the presence of scatterers A.Yu. Parshin, V.Kh. Nguyen pp. 84-93
2. Development of a comprehensive model for the chirping effect in a transionospheric wideband radio channel Part 2. Physical approach D.V. Ivanov, V.A. Ivanov, A.A. Kislitsin, M.I. Ryabova pp. 94-105
3. Comparative analysis of methods for estimating the noise figure of an active phased array antenna V.I. Protasov, O.S. Alekseev pp. 106-112

INFORMATION SECURITY OF ELECTRONIC SYSTEMS

1. Proposals for increasing the intelligence security of radio communication networks deployed using repeaters on unmanned aerial vehicles A.D. Lunev, D.A. Popov, D.N. Gashev, A.A. Balykov pp. 113-119
2. Code sequences over the alphabet of sequences of Welti E-codes V.V. Liventsev pp. 120-131

OPTOELECTRONICS, ACOUSTO-ELECTRONICS AND PHOTONICS

1. NVIS-radiocommunication with mobile objects taking into account the inhomogeneous structure of ionospheric plasma M.A. Belyansky, E.Yu. Butyrsky, V.V. Vasiliev pp. 132-140
2. Blackbody impedance model T.Yu. Privavova, Yu.V. Yukhanov pp. 141-156

TO HELP THE ENGINEER

1. Automatization of deadlock-free routs tracking process for networks with redundancy and wormhole routing V.L. Olenev pp. 157-168

ANTENNAS, RADIO WAVE PROPAGATION AND MICROWAVE TECHNOLOGY

1. Ultra-wideband matching device for flat fractal antennas А.А. Schekaturin, V.М. Iskiv, Е.Е. Vasin pp. 169-176
2. Experimental verification of methodology for generating sparse wire-grid antennas using the optimal current grid approximation M.T. Nguyen, A.F. Alhaj Hasan, T.R. Gazizov pp. 177-190