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 Contents and abstracts

RADIO ENGINEERING, RADAR AND COMMUNICATION SYSTEMS

ESTIMATION IMMUNITY IN COMMUNICATION SYSTEMS USING ORTHOGONAL FREQUENCY HOPPING

Autors: E. L. Kreidik

Key words: orthogonal nets, frequency-hopping spread spectrum, radio communication line noise immunity, repeater jamming, jamming station, noise immunity rating, selection of arrival signal sorting.

DOI: 10.21667/1995-4565-2019-68-2-3-8

DETECTION OF DATA TRANSMITTED VIA UNIVERSAL SERIAL BUS ENSURING ENERGY CONCENTRATION OF RADIATED RADIO BINDING IN NARROW SPECTRUM STRIPS

Autors: A. V. Bukin, D. A. Gulyaikin, V. A. Shalaginov

Key words: USB 2.0 interface, electromagnetic compatibility, classification, radiation, scrambler, distribution function, radio interference, spectrum.

DOI: 10.21667/1995-4565-2019-68-2-9-14

COHERENT MULTI-FRAME ACCUMULATION OF FLUCTUATION BURST PULSES

Autors: V. A. Belokurov.

Key words: likelihood ratio, multi-frame coherent accumulation, Sverling's fluctuation model 1.

DOI: 10.21667/1995-4565-2019-68-2-15-20

 

MATHEMATICAL SOFTWARE SUPPORT OF COMPUTER SYSTEMS AND NETWORKS

DEVELOPMENT OF SOFTWARE TOOLKIT TO RECONFIGURE PARAMETERS OF DISTRIBUTED DATA CENTERS MULTIPROVIDER NETWORKS

Autors: V. P. Koryachko, D. A. Perepelkin, M. A. Ivanchikova.

Key words: data centers, distributed networks, reconfiguration, software toolkit, software system, service providers.

DOI: 10.21667/1995-4565-2019-68-2-21-27

ARCHITECTURE-INDEPENDENT PROGRAM OF FAST FOURIER TRANSFORM IN SET@L PROGRAMMING LANGUAGE

Autors: I. I. Levin, A. I. Dordopulo, I. V. Pisarenko, A. K. Melnikov.

Key words: architecture-independent programming, Set@l programming language, aspectoriented methodology, fast Fourier transform.

DOI: 10.21667/1995-4565-2019-68-2-37-43

 

ABOUT THE ALGORITHMS OF TRAVELLING SALESMAN PROBLEM SOLUTION ON THE INTERNET

Autors: V. M. Kureichik, Y. A. Logunova.

Key words: Internet, Traveling Salesman Problem with time Windows, intelligent system, web application, bioinspired algorithms, ant colony algorithm.

DOI: 10.21667/1995-4565-2019-68-2-37-43

 

INTELLECTUAL INFORMATION SYSTEMS AND TECHNOLOGIES

ON APPLICATION OF DEEP NEURON NETWORKS TO EVALUATE ENTERPRISE CREDIT CAPACITY

Autors:K. G. Shitova, N. I. Tsukanova

Key words: credit capacity evaluation, multilevel neuron network, deep neuron networks, error propagation algorithm, step and batch learning modes, aim function, activation functions, learning error, generalization or testing error.

DOI: 10.21667/1995-4565-2019-68-2-44-54

MANAGEMENT OF EDUCATIONAL ORGANIZATION USING RATING SYSTEM

Autors: S. L. Blyumin, G. S. Borovkova.

Key words: management, planning, rating system, analysis of finite fluctuations, inverse calculation method.

DOI: 10.21667/1995-4565-2019-68-2-55-60

THE CONSTRUCTION OF GLOBAL MATHEMATICAL MODEL ASSESSING STRESS-STRAIN STATE OF THE EARTH'S LITHOSPHERE

Autors: A. O. Faddeev, S. A. Pavlova, T. M. Nevdakh

Key words: mathematical model, geodynamic stability, stress tensor, displacement vector, shear deformations, viscosity, lithosphere.

DOI: 10.21667/1995-4565-2019-68-2-61-67

DETECTOR OF GRADIENT TYPE BORDERS FOR UNDERSTANDING SURFACE IMAGES

Autors: A. I. Novikov, A. V. Pronkin.

Key words:image, partial derivative, gradient, gradient modulus, gradient vector direction, boundary detection, strong lines, weak lines, contour image

DOI: 10.21667/1995-4565-2019-68-2-68-76

 

SYSTEM ANALYSIS, MANAGEMENT AND INFORMATION PROCESSING

IMPROVING ENERGY EFFICIENCY OF RSREU SPORTS COMPLEX

Autors: A. A. Fefelov, A. I. Ulitenko, D. V. Kuzyanov.

Key words: hot water supply system, optimization, heat pump, low-potential energy, heat recovery.

DOI: 10.21667/1995-4565-2019-68-2-77-82

LQR DESIGN FOR A CMG INVERTED PENDULUM WITH NON-CONSTANT EQUILIBRIUM POSITION

Autors: I. V. Ryadchikov, S. I. Sechenev., N. V. Mikhalkov, A. E. Biryuk, A. A. Svidlov, A. A. Gusev., D. V. Sokolov, E. V. Nikulchev.

Key words: inverted pendulum, CMG, gyroscope, automatic control system, feedback, linear quadratic regulator, error in determining the position of the center of mass, robust control, simulation, MATLAB/Simulink.

DOI: 10.21667/1995-4565-2019-68-2-83-89

SIMULATION OF MUNICIPAL SERVICES COST CALCULATION USING TWO-PART CONSTRUCTION MODES

Autors: M. G. Kostikov.

Key words: municipal services calculation, two-component model of calculation, generalpurpose metering devices, parallelization of computational operations, operations on multidimensional matrices.

DOI: 10.21667/1995-4565-2019-68-2-90-96

 

PHYSICAL ELECTRONICS AND NANOELECTRONICS

SENSOR STRUCTURE ON THE BASIS OF PHONONIC CRYSTAL PLACED BETWEEN PIEZOELECTRIC TRANSDUСERS

Autors: N. V. Mukhin, М. М. Kutia, E. S. Borodacheva.

Key words: phononic crystal, piezoelectric transducer, sound velocity sensor.

DOI: 10.21667/1995-4565-2019-68-2-97-104

METHOD DEVELOPMENT OF THREE-DIMENSIONAL VISUALIZATION OF SILICON BRICKS MULTICRYSTALLINE STRUCTURE

Autors: S. M. Karabanov, A. E. Serebryakov, O. A. Belyakov, D. V. Suvorov, A. S. Karabanov.

Key words: digital image processing, three-dimensional model, multicrystalline silicon, defects, photoluminescence.

DOI: 10.21667/1995-4565-2019-68-2-105-110

MATHEMATICAL MODELING OF MAGNETIC-HYDRODYNAMIC MIXING SYSTEM FOR SILICON MELT IN THE EXPERIMENTAL SYSTEM OF DIRECTIONAL SOLIDIFICATION

Autors: E. V. Slivkin, S. M. Karabanov, D. V. Suvorov, D. Yu. Tarabrin.

Key words: mathematical modeling, silicon, magnetohydrodynamic mixing, phase shift, current pulse shape.

DOI: 10.21667/1995-4565-2019-68-2-111-119

QUANTUM EFFICIENCY MEASUREMENT IN A HIT SOLAR CELL

Autors: A. V. Ermachikhin, Yu. V. Vorobyov, V. O. Sazonov

Key words: solar cells, HIT, quantum efficiency, measurement facility

DOI: 10.21667/1995-4565-2019-68-2-120-125

IONIZATION GAGE FOR ULTRAHIGH VACUUM

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

Key words: ultrahigh vacuum, ionization gage, longitudinal magnetic field, potential well for electrons, soft X-rays, sensitivity of manometer

DOI: 10.21667/1995-4565-2019-68-2-126-133

INVESTIGATION OF BLUE-LIGHT DIODES EFFICIENCY IN WHITE LIGHT SOURCES CONTAINING PHOTOLUMINOPHOR

Autors: A. E. Chizhikov, M. I. Galitsyn.

Key words: blue led, chip, white led, GaN, relative efficiency, perfect CVC led, heterostructure.

DOI: 10.21667/1995-4565-2019-68-2-134-141