Vestnik of Ryazan State
Radio Engineering University

  Contents and abstracts

 

 

RADIO ENGINEERING AND COMMUNICATION SYSTEMS

 

ANALYSIS OF METHODS AND ALGORITHMS FOR DESIGNING ENERGY-EFFICIENT WIRELESS IOT SENSORS

 

Autors: M. V. GRACHEV, A. A. TITOV.

Key words: information transmission system, energy efficiency, IoT, Bluetooth Low Energy, power consumption.

DOI: 10.21667/1995-4565-2024-90-3-13

 

REFERENCE SIGNAL FORMATION WHEN MEASURING DISTANCE WITH FM RANGE FINDER BY MAXIMUM LIKELIHOOD METHOD

 

Autors: V. S. PARSHIN, V. D. NGUYEN.

Key words: maximum spectral component, maximum likelihood method, interfering reflectors, distance measurement error, frequency ranging, likelihood function, difference frequency signal, reference signal, interference amplitude, interference location.

DOI: 10.21667/1995-4565-2024-90-14-21

 

MODIFICATION OF THE ALGORITHM FOR CLASSIFYING NOISES ON IMAGES USING A BACK PROPAGATION NEURAL NETWORK

 

Autors: V. T. DMITRIEV, E. S. CHERENTAEVA, M. A. CHERENTAEV.

Key words: image noise classification, noise models, image denoising, image filtering, statistical moment, multi-layer neural network, back propagation method, gradient descent.

DOI: 10.21667/1995-4565-2024-90-22-31

 

ZERO MICROWAVE RADIOMETER WITH SIMPLIFIED DESIGN OF INPUT MICROWAVE UNIT AND WITH INCREASED FLUCTUATION SENSITIVITY

 

Autors: G. G. ZHUK.

Key words: zero microwave radiometer, increasing fluctuation sensitivity, hightemperature noise generator, low-temperature noise generator, transistor noise source.

DOI: 10.21667/1995-4565-2024-90-32-40 

 

 

 

INTELLIGENT INFORMATION SYSTEMS AND TECHNOLOGIES 

 

VECTORIZATION OF TEXT BASED ON ICF+ ONTOLOGY IN ENSEMBLES OF ML MODELS TO CLASSIFY ELECTRONIC RESOURCES

 

Autors: I. YU. KASHIRIN.

Key words:  Bert models, ontological models, text vectorization, tokenizer, retriever, political news, ensembles of ML models, forecasting, semantic similarity

DOI: 10.21667/1995-4565-2024-90-41-53

 

LOAD FORECASTING USING RECURRENT NEURAL NETWORKS TO DETERMINE NODE PRIORITY IN A DISTRIBUTED SYSTEM

 

Autors: T. E. ZEYNALLY, D. G. DEMIDOV.

Key words: distributed system, information system, computer software, node prioritization, RNN, LSTM, machine learning, forecastin.

DOI: 10.21667/1995-4565-2024-90-54-66

 

FORECASTING OF DAILY AMPLITUDE VARIATIONS OF VLF RADIO SIGNALS USING RECURRENT NEURAL NETWORKS

 

Autors: NGUYEN KHAC HOANG DUONG, A. S. POLETAEV, A. G. CHENSKY.

Key words:  VLF signal, ionosphere, machine learning, neural network, time series, RNN, LSTM, forecasting.

DOI: 10.21667/1995-4565-2024-90-67-76

 

FORECASTING MODULE FRAMEWORK ARCHITECTURE IN SOCIOLOGICAL RESEARCH INFORMATION-ANALYTICAL SYSTEM

 

Autors: A. M. KUZNETSOV.

Key words:  Information-analytical system (IAS), sociological research, framework, forecasting, neural networks, LSTM, BERT, machine learning, time series, regression analysis, SARIMAX.

DOI: 10.21667/1995-4565-2024-90-77-90

 

 

 

MATHEMATICAL AND COMPUTER MODELING

 

ON THE WAY TO INTERACTIVE FUNCTION – ROLE MODELING

 

Autors: V. A. BOCHAROV.

Key words: cyber-physical system, functionality, functional-role specification, equivalent transformation, realization, semantics.

DOI: 10.21667/1995-4565-2024-90-91-100

 

 

 

SYSTEM ANALYSIS, MANAGEMENT AND INFORMATION PROCESSING  

 

DEVELOPMENT OF MATHEMATICAL MODEL OF LASER TRIANGULATION RANGEFINDER WITH STRUC-TURED LIGHT AND LOWRESOLUTION CAMER

 

Autors: A. G. SKORIKOV, I. S. KHOLOPOV.

Key words: photogrammetry camera calibration, image imposition, homography matrix, test-object.

DOI: 10.21667/1995-4565-2024-90-101-114

 

INTEGRATION OF SPACE HYPERSPECTRAL EARTH OBSERVATION DATA WITH SYSTEMS FOR MODELLING THE PROCESS OF SOLAR RADIATION TRANSMISSION TO THE SATELLITE

 

Autors: V. А. EREMEEV.

Key words: Earth hyperspectral imaging, video-information path of hyperspectral data, atmosphere spectral transmission coefficients, hyperspectrometer and reflection from the Earth objects.

DOI: 10.21667/1995-4565-2024-90-115-120

 

 

 

INFORMATION-MEASUREMENT AND CONTROL SYSTEMS

 

THEORETICAL PRINCIPLES AND METHODS OF SIGNAL SIMULATION IN INFORMATION CONTROL SYSTEMS

 

Autors: A. A. SOTNIKOV.

Key words: information processes, multidimensional signals, simulation modeling of processes, numerical data processing, technical means for ensuring the functioning of telecommunication systems.

DOI: 10.21667/1995-4565-2024-90-121-132

 

METROLOGICAL TEST METHOD EFFICIENCY ANALYSIS WHEN CALCULATING ADC INTEGRAL NONLINEARITY

 

Autors: А. M. ABRAMOV.

Key words: modeling, analog-to-digital converter, measuring signal, integral nonlinearity, error, modulus, histogram, time, code.

DOI: 10.21667/1995-4565-2024-90-133-143

 

 

 

PHYSICAL ELECTRONICS

 

INFLUENCE OF CONDITIONS FOR INPUTTING CHARGED PARTICLES ON TRIPOLE MASS ANALYZER ANALYTICAL CHARACTERISTICS

 

Autors: M. V. DUBKOV, M. A. BUROBIN, K. A. VETSHEV, A. D. VETSHEVA.

Key words: tripole mass analyzer, inlet aperture, mass peak, resolution, mass peak intensity.

DOI: 10.21667/1995-4565-2024-90-144-152 

 

 

 

BRIEF REPORTS

 

ON THREE SIGNIFICANT ANNIVERSARIES OF CODING THEORY

 

Autors: G. V. OVECHKIN, A. N. PYLKIN.

Key words: coding theory, optimization coding theory, error-correcting codes, binary codes, symbolic codes, error propagation, multi-threshold decoding algorithm.

DOI: 10.21667/1995-4565-2024-90-153-157