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 Contents and abstracts

RADIO ENGINEERING AND COMMUNICATION SYSTEMS

COMB ADAPTIVE FILTERING ALGORITHM

Autors: A. Yu. Linovich, V. S. Litvinova, M. D. Korolev

Key words: multirate adaptive system, comb filter, equalizer, decimation, interpolation, analysis subsystem.

DOI: 10.21667/1995-4565-2021-77-3-16

MULTI-CRITERIA SYNTHESIS PROCEDURE OF OFDM-SIGNALS TO INCREASE ENERGY EFFICIENCY AND STRUCTURAL HIDING OF COMMUNICATION RADIO SYSTEMS

Autors: A. A. Lisnichuk.

Key words: OFDM, signal synthesis, signal structural hiding, PAPR, multi-criteria optimization.

DOI: 10.21667/1995-4565-2021-77-17-28

SINGLE-CHANNEL PROCESSING OF COHERENT PULSE SIGNALS IN THE PRESENCE OF PASSIVE INTERFERENCE

Autors: D. I. Popov.

Key words: adaptive matrix filter, processing algorithm, Doppler phase shift, coherent pulse signal, statistical modeling, likelihood ratio, passive interference, threshold signalto-noise ratio.

DOI: 10.21667/1995-4565-2021-77-29-35

UNMANNED AIRCRAFT NAVIGATION AND LANDING COMPLEX USING PSEUDO-SATELLITE SIGNALS

Autors: M. S. Galtsova, M. S. Ryabinkin.

Ключевые слова: pseudosatellite (PS), global navigation satellite systems (GNSS), navigation and landing complex (NPK), strapdown inertial navigation system (SINS), aircraft (LA), landing, geometric factor of deterioration of positioning accuracy (PDOP), estimation error.

DOI: 10.21667/1995-4565-2021-77-36-42

MATHEMATIC AND SOFTWARECOMPUTER SYSTEMS AND COMPUTER NETWORKS

RESEARCH OF LOAD BALANCING PROCESSES IN SOFTWARE-DEFINED NETWORKS BASED ON GENETIC ALGORITHM

Autors: D. A. Perepelkin, V. T. Nguyen.

Key words: software-defined networks, load balancing, genetic algorithm.

DOI: 10.21667/1995-4565-2021-77-43-57

RESEARCH OF DISTRIBUTED VIRTUAL SOFTWARE-DEFINED INFRASTRUCTURE PERFORMANCE FOR BIG DATA PROCESSING TASKS

Autors: Y. A. Ushakov.

Key words: Big Data, Distributed Infrastructure, Data Analyze.

DOI: 10.21667/1995-4565-2021-77-58-67

MATHEMATICAL AND COMPUTER MODELING OF HETEROGENEOUS RESOURCES PLANNING AND ALLOCATION IN INDUSTRIAL NETWORKS

Autors: D. A. Perepelkin, A. M. Pham.

Key words: industrial telecommunication networks, mathematical modeling, computer modeling, GERT-networks, heterogeneous resources, probability density function, characteristic function.

DOI: 10.21667/1995-4565-2021-77-68-80

INTELLIGENT INFORMATION SYSTEMS AND TECHNOLOGIES

SELECTION OF THE NUMBER OF CLUSTERS IN k-MEAN ALGORITHM USING CLUSTER SOLUTION ENTROPY

Autors: V. I. Oreshkov.

Key words: data mining, machine learning, unsupervised learning, teaching example, clustering, cluster, centroid, entropy.

DOI: 10.21667/1995-4565-2021-77-81-92

ALGORITHM FOR COLLECTION AND ANALYSIS OF EXPERT OPINIONS TO FORM RECOMMENDATION BASE FOR MANAGING ACCOUNTING OBJECTS BASED ON FUZZY-MULTIPLE APPROACH

Autors: V. V. Tishkina.

Key words: decision support system, expert system, fuzzy sets, collection of expert opinions, analysis of expert opinions.

DOI: 10.21667/1995-4565-2021-77-93-100

SYSTEM ANALYSIS, MANAGEMENT AND INFORMATION PROCESSING

MODEL AND METHOD FOR DETECTING COLORED OBJECTS USING MODIFIED RADIAL SYMMETRY TRANSFORMATION

Autors: R. M. Shakirzyanov, M. P. Shleimovich.

Key words: pattern recognition, machine vision, Hough method, radial symmetry transformation, color segmentation, weight model, Canny detector, digital noise.

DOI: 10.21667/1995-4565-2021-77-101-112

PHYSICAL ELECTRONICS AND NANOELECTRONICS

INFLUENCE OF ELECTRODE SYSTEM DISTORTIONS ON ANALYTICAL CHARACTERISTICS OF TRIPOL MASS ANALYZER

Autors: M. V. Dubkov, M. A. Burobin.

Key words: monopole mass analyzer, tripole mass analyzer, mass peak, resolution, mass peak intensity.

DOI: 10.21667/1995-4565-2021-77-113-120

MINIATURE ORBITRON VACUUM GAUGE WITH BINARY ANODE

Autors: V. A. Korotchenko, V. E. Skvortsov, V. K. Bazylev, V. V. Praded, A. M. Zhidkov.

Key words: orbitron vacuum gauge, numerical simulation, computer modeling, motion of electrons, residual gas pressure measurement.

DOI: 10.21667/1995-4565-2021-77-121-129

SPIN-ORBIT COUPLING OF TWO-DIMENSIONAL ELECTRONS AND LANDAU LEVELS FILLING FACTOR IN FRACTIONAL QUANTUM HALL EFFECT

Autors: A. A. Kornilovich, V. G. Litvinov.

Key words: two-dimensional electrons, spin-orbit coupling, Landau levels, fill factor, fractional quantum Hall effect.

DOI: 10.21667/1995-4565-2021-77-130-140