Vestnik of Ryazan State
Radio Engineering University

 Contents and abstracts

RADIO ENGINEERING AND COMMUNICATION SYSTEMS

RESEARCH OF NOISE ANGULAR POWER SPECTRUM IN MULTI-CHANNEL RECEIVING SYSTEM WITH MUTUAL COUPLING AND LOAD IMPEDANCES OPTIMIZATION

Autors: M. V. Grachev, Yu. N. Parshin.

Key words: mutual channel coupling, scaling method, multichannel receiving system, load impedances optimization, space-correlated noises, angular power spectrum.

DOI: 10.21667/1995-4565-2022-82-3-12

INVESTIGATION OF NON-GAUSSIAN PROPERTIES OF LOW-FREQUENCY NOISE IN OPERATIONAL AMPLIFIERS

Autors: A. Yu. Parshin, G. P. Mazaev

Key words: low-frequency noise, flicker noise, phase noise, Gaussian model, nonGaussian model, signal processing, field experiment, kurtosis coefficient, Internet of things.

DOI: 10.21667/1995-4565-2022-82-13-18

SCATTERING OF ELECTROMAGNETIC WAVES BY DIELECTRIC AND METALLIZED OBJECTS WITH AXIAL SYMMETRY

Autors: A. V. Bogoslovsky

Key words: an object with axial symmetry, electromagnetic waves scattering, scattering diagram, electrodynamic modeling program, boundary value problem of electrodynamics.

DOI: 10.21667/1995-4565-2022-82-19-26

STUDY OF NOISE-RESISTANT AND PROTECTED SPEECH SIGNAL TRANSMISSION SYSTEM BASED ON KHURGIN – YAKOVLEV REPRESENTATION

Autors: V. T. Dmitriev, M. S. Smirnov

Key words: noise immunity, security, noise-correcting coding algorithms, cryptographic algorithms for symmetric and asymmetric encryption, primary coding, speech signal transmission, speech signal codecs.

DOI: 10.21667/1995-4565-2022-82-27-37

COMPARATIVE ANALYSIS OF MESSAGE TRANSMISSION METHODS IN UNDERWATER ENVIRONMENT

Autors: A. D. Koshelev, V. P. Fedorov

Key words: ultrasonic waves; transmission methods; coding; self-synchronization; signal-to-noise ratio

DOI: 10.21667/1995-4565-2022-82-38-43

MATHEMATICAL AND COMPUTER SYSTEMS SOFTWARE AND COMPUTER NETWORKS

INTELLIGENT MULTIPATH ROUTING IN SOFTWARE DEFINED NETWORKS BASED ON BIRD MIGRATION ALGORITHM

Autors: D. A. Perepelkin, M. A. Ivanchikova, V. T. Nguen.

Key words: software defined networks, SDNLoadBalancer, intelligent multipath routing, OpenFlow protocol, swarm algorithms, bird migration algorithm

DOI: 10.21667/1995-4565-2022-82-44-59

MODELING OF SECURITY PRINCIPLES IN SOFTWARE DEFINED NETWORKS

Autors: А. А. Pimenova, D. D. Nikitin, K. I. Nikishin.

Key words: Software Defined Networks, controller, switch, OpenFlow, Flow Table , safety, DDoS attack, MITM attack, Petri Nets, CPN Tools.

DOI: 10.21667/1995-4565-2022-82-60-72

DEVELOPMENT OF CLOUD PLATFORM AND VISUAL SOFTWARE SYSTEM FOR CONFIGURING INTERNET OF THINGS DEVICES

Autors: D. A. Perepelkin, D. D. Tkachev.

Key words: Internet of Things, software defined networks, cloud platform, network device scanner, Internet of Things parameter collection devices, visual software system, network architecture, OpenFlow protocol, UML class diagrams.

DOI: 10.21667/1995-4565-2022-82-73-88

INTELLIGENT INFORMATION SYSTEMS AND TECHNOLOGIES

AUTOMATED PROGRAM TEXT ANALYSIS USING REPRESENTATIONS BASED ON MARKOV CHAINS AND EXTREME LEARNING MACHINES

Autors: A. V. Gorchakov, L. A. Demidova, P. N. Sovietov

Key words: classification of program texts, code analysis, classification algorithm, artificial neural network, extreme learning machine, abstract syntax trees.

DOI: 10.21667/11995-4565-2022-82-89-103

NEURAL NETWORKS FOR USER IDENTIFICATION BASED ON NEWS SITE VISITS ANALYSIS

Autors: I. Yu. Kashirin

Key words: neural networks, causal taxonomy, psychosomatic user identification, ICF ontology, hierarchical numbers, semantic proximity.

DOI: 10.21667/1995-4565-2022-82-104-111

MATHEMATICAL AND COMPUTER MODELING

SIMULATION OF DANGEROUS SUBSTANCES WIND TRANSPORT WHEN ASSESSING TECHNOGENIC RISK IN ARCTIC ZONE

Autors: V. P. Koryachko, V. A. Minaev, R. O. Stepanov, A. O. Faddeev.

Key words: technogenic risk, Arctic zone, modeling, assessment, hazardous chemical, wind transport, wind speed field, cloud movement trajectory.

DOI: 10.21667/1995-4565-2022-82-112-117

MODELING OF THE BEHAVIOR OF SECURITY ELEMENTS UNDER THIRD-PARTY INFLUENCE ON THE PASSIVE COMPONENTS OF QUANTUM KEY DISTRIBUTION SYSTEM

Autors: E. V. Borisova

Key words: quantum connection, quantum communication, quantum cryptography, vulnerabilities of quantum communication systems, laser damage attack, quantum key distribution systems.

DOI: 10.21667/1995-4565-2022-82-118-135

SYSTEM ANALYSIS, MANAGEMENT AND INFORMATION PROCESSING

DEVELOPMENT OF A METHODOLOGY FOR EXPERIMENTAL STUDIES OF TECHNOLOGIES FOR CENTRAL BANK DIGITAL CURRENCIES

Autors: A. S. Albychev, D. Y. Ilin, E. V. Nikulchev, S. G. Magomedov

Key words: central bank digital currency, blockchain technology, experimental bench for performance evaluation, transactions, computing infrastructure, blockchain network parameters.

DOI: 10.21667/1995-4565-2022-82-136-146

ANALYSIS OF SOCIODYNAMIC PROCESSES TIME SERIES CHARACTERISTICS IN COMMENT NETWORKS OF MASS MEDIA USER

Autors: K. K. Otradnov, J. P. Perova, V. R. Grigoriev, D. O. Zhukov.

Key words: sociodynamic processes, activity of users of network mass media, time series, Hurst index, memory, self-similarity, fractality of time series.

DOI: 10.21667/1995-4565-2022-82-147-161

ARCHITECTURE OF MANAGEMENT SYSTEM FOR DIGITAL TWINS OF PRODUCTIONS AS A BASIS FOR INTEGRATION OF DIFFERENT MODELS OF THEIR REPRESENTATIONS

Autors: A. A. Kabanov, I. A. Fedorov

Key words: : digital twins, enterprise production system, architectural design, system engineering, digital twin management system, interoperability.

DOI: 10.21667/1995-4565-2022-82-162-176

EVALUATION OF TECHNOLOGICAL EQUIPMENT EFFICIENT OPERATION ACCORDING TO CYBER-PHYSICAL LEVEL DATA OF DISCRETE PRODUCTION DIGITAL TWINS

Autors: O. D. Kazakov

Key words: digital twin of business processes, cyber physical level, discretionary production, technological equipment efficiency, forecasting the life cycle of the tool used.

DOI: 10.21667/1995-4565-2022-82-177-186

INTERVAL SOLUTION OF SITUATIONAL PROBLEM

Autors: V. Ya. Tsvetkov, E. K. Titov

Key words: situational problem, interval function, logistics, logistic situation, discrete optimization, expedient solution, local optimization, heuristics.

DOI: 10.21667/1995-4565-2022-82-187-196

PHYSICAL ELECTRONICS AND NANOELECTRONICS

COMPLEX STUDIES OF MULTILAYER BARRIER STRUCTURES OF MICROAND NANOELECTRONICS

Autors: N. V. Vishnyakov, V. G. Litvinov, V. G. Mishustin, V. V. Gudzev, A. V. Ermachikhin, A. V. Vasin.

Key words: crystalline and disordered semiconductors, multilayer barrier structures, HIT structures, borders, deep levels.

DOI: 10.21667/1995-4565-2022-82-197-206

COMPARISON OF DEEP LEVEL TRANSIENT SPECTROSCOPY METHODS OF RELAXATION CURRENT ANALYSIS

Autors: A. V. Ermachikhin, Yu. V. Vorobyov, E. P. Trusov, V. G. Litvinov

Key words: DLTS, data processing, mathematical modeling, Laplace-DLTS, CONTIN, software.

DOI: 10.21667/1995-4565-2022-82-207-217

EFFICIENCY ANALYSIS OF VARIOUS TYPES OF INDUCTOR GEOMETRIES FOR MAGNETOHYDRODYNAMIC MIXING OF SILICON MELT

Autors: S. M. Karabanov, D. V. Suvorov, E. V. Slivkin, D. Y. Tarabrin, A. S. Karabanov, G. P. Gololobov

Key words: multicrystalline silicon, magnetohydrodynamic mixing, traveling magnetic field, inductor, melt, mathematical modeling.

DOI: 10.21667/1995-4565-2022-82-218-227

STUDY OF SWITCHING CONDITIONS INFLUENCE ON THE MEASUREMENT OF LOW FREQUENCY NOISE SPECTRUM OF MAGNETICALLY CONTROLLED CONTACTS

Autors: D. S. Loginov, T. A. Kholomina, I. F. Sherova

Key words: LF noise, magnetically controlled contacts, measuring installation, contact resistance, power spectral density.

DOI: 10.21667/1995-4565-2022-82-228-236