No. 8, 2024

WAVE ELECTRONICS AND INFOCOMMUNICATION SYSTEMS

1. Structurization of primary features of environmental monitoring systems images D.V. Vasilieva, S.V. Dvornikov pp. 5-17
2. Evaluation of the sensitivity of receiving signals used in LoRa technology S.V. Dvornikov, A.R. Bestugin, S.S. Dvornikov, I.A. Kirshina pp. 18-25
3. Algorithm for calculating nonlinearity switching points “two-position relay with hysteresis” N.L. Grechkin, E.Yu. Vataeva, V.F. Shishlakov pp. 26-34
4. Comparative analysis of neural network models for classification of earth surface zones from optical images E.A. Antokhin, A.A. Zalishchuk, V.A. Nenashev, S. А . Nenashev pp. 35-44
5. Ultrasonic diagnostics residual stress fields welded hull structures of space technology made of aluminum and magnesium alloys A.R. Bestugin, I.A. Kirshina, O.P. Kurkova pp. 45-53
6. Parametric synthesis of a nonlinear pulsed automatic control system with distributed parameters V.F. Shishlakov, V.I. Goncharova pp. 54-70
7. Improving the effectiveness of direction finding in the vertical plane when accompanied in radar collision warning systems in the air on catch-up courses A.R. Bestugin, M.B. Ryzhikov, Yu.A. Novikova pp. 71-79
8. Interference immunity of reception of single standband modulation signals with controlled energy parameters S.S. Dvornikov pp. 80-90
9. Adaptive-robust all-aspect observation of objects of different types in the main radar beam with quasi-continuous chirp radiation V.N. Kovregin, G.M. Kovregina, А.S. Murzaev pp. 91-103
10. Expanding the capabilities of the mathematical model of antenna radiation using predicate logic A.N. Yakimov, A.R. Bestugin, I.A. Kirshina, O.P. Kurkova pp. 104-110

PROBLEMS AND PRINCIPLES OF BUILDING RADIO ENGINEERING SYSTEMS

1. Dispersion effects in ionospheric radio channels Part 1. Models of wave packet propagation in ionospheric dispersive channels D.V. Ivanov, V.A. Ivanov, M.I. Ryabova, V.V. Ovchinnikov pp. 111-126
2. Dispersion effects in ionospheric radio channels Part 1. Models of wave packet propagation in ionospheric dispersive channels D.V. Ivanov, V.A. Ivanov, M.I. Ryabova, V.V. Ovchinnikov pp. 111-126
3. Route models in specialized computer networks A.A. Karandashev, V.L. Olenev pp. 127-139

OPERATING ALGORITHMS: SIGNAL TRANSMISSION, RECEPTION AND PROCESSING

1. Functioning algorithms: transmission, reception and processing of signals using the wavelet transform to filter received radar signals D.S. Korlyakov pp. 140-145
2. Synthesis of intelligent algorithms for processing information from inertial sensors in conditions of degradation of the measuring channel D.S. Andrashitov, A.A. Kostoglotov, A.S. Penkov, S.V. Lazarenko pp. 146-155

RESEARCH METHODS AND CONTROL ALGORITHMS IN RADIO ELECTRONIC SYSTEMS

1. Electromagnetic compatibility analysis of the Arduino platform in the near and far fields V.V. Glotov, I.V. Ostroumov, M.V. Khoroshailova pp. 156-160
2. Methodology for improving the cooling efficiency of multi-layer printed circuit boards using an array of thermal vias N.V. Tsipina, N.E. Samoilenko, D.R. Voronin, K.D. Tsipina pp. 161-169

ANTENNAS, RADIO-WAVE PROPAGATION AND MICROWAVE ENGINEERING

1. Fast analysis of multiport planar microwave circuits based on segmentation with base elements D.V. Denisenko, V.V. Radchenko pp. 170-179
2. Determination of the wavelength at which the maximum energy of the electric field of the main slow wave H10 of a rectangular waveguide with a dielectric plate located in the E-plane of the waveguide is achieved in the dominant wavelength range V.A. Kolomeytsev, P.V. Kovryakov, V . P. Meshchanov, K.A. Sayapin pp. 180-190