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
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
Autors: Y. A. Ushakov.
Key words: Big Data, Distributed Infrastructure, Data Analyze.
DOI: 10.21667/1995-4565-2021-77-58-67
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
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
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