Sergey Alexanderovich Ageev, Military Communications Academy (St. Petersburg), Candidate of Engineering, Associate Professor, advanced doctoral student of the Military Communications Academy (St. Petersburg); graduated from the Faculty of Radioengineering of Ulyanovsk Polytechnic Institute; head of a scientific and technical centre of Federal State Unitary Enterprise Central Communications Research Institute - Leningrad Department of Central Communications Research Institute; specializes in the field of telecommunications-system design; author of articles, patents in the field of data-transfer systems [e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ]S. Ageev,

Igor Borisovich Saenko, St. Petersburg Institute for Informatics and Automation of the Russian Academy of sciences, Doctor of Engineering, Professor, graduated from the Military Communications Academy, completed his post-graduate and advanced doctoral programs at the same academy; leading staff scientist at St. Petersburg Institute for Informatics and Automation of the Russian Academy of sciences (St. Petersburg), specializes in the field of creation and development of information-management systems; author of monographs, articles and patents in this field [e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ]I. Saenko,

Yury Petrovich Egorov, Federal Research-and- Production Center Open Joint-Stock Company Research-and-Production Association Mars (Ulyanovsk), Doctor of Engineering, Professor; graduated from the Faculty of Radioengineering of Leningrad Higher Marine School named after admiral S. Makarov; chief staff scientist at Federal Research-and- Production Center Open Joint-Stock Company Research-and-Production Association Mars (Ulyanovsk); specializes in the field of macro-design of large-scale information-management systems; author of monographs, articles, patents in the field of design of computer-aided C2 systems for troop control [e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ]Y. Egorov,

Evgeny Igorevich Zozulia, Federal State Unitary Enterprise Central Communications Research Institute - Leningrad Department of Central Communications Research Institute, Post-graduate student of St. Petersburg National Research University of Information Technologies, Mechanics and Optics; graduated from St. Petersburg University ITMO, the Faculty of Information Technologies and Programming; head of Laboratory at Federal State Unitary Enterprise Central Communications Research Institute - Leningrad Department of Central Communications Research Institute; specializes in the field of creation and development of large-scale information-management systems for troop control [e-mail: eugenezozulia@ gmail.com]E. Zozulia,

Anatoly Afanasyevich Gladkikh, Ulyanovsk State Technical University, Candidate of Engineering; Professor at the Telecommunications Chair of Ulyanovsk State Technical University; graduated from the Military Communications Academy named after S. Budenny; finished his post-graduate studies at the same academy; is interested in antinoise coding, adaptive management method; author of monographs articles, patents in this subject area [e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ]A. Gladkikh

Adaptive Algorithms of Traffic Intensity Estimation in Multiservice Networks

The article presents and researches adaptive algorithms of traffic intensity estimation in multiservice networks of data transmission. The traffic is interpreted as nonsteady random process of exponential class. The proposed algorithms operate in near-real-time mode and with quality that is comparable to potentially achievable one. The algorithms can be used for research and service control of multiservice networks of data transmission.

Multiservice network, telematics network services, control automation, stochastic approximation, adaptive management, trend, estimation, random process, adaptive algorithms, traffic intensity.

Alexander Alexeevich Fedotov, JSC Concern Morinformsystem-Agat, Doctor of Engineering, Associate Professor, graduated from Daugavpils Higher Military Aviation Engineering School and the Faculty of Avionics Equipment; Director of MFI-M Management of JSC Concern Morinformsystem-Agat; author of monograph, chapters of professional study materials, articles in the field of radar and radar systems, signal processing, and system engineering [e-mail: mfi-m@concern-agat.ru]A. Fedotov,

Alexey Mikhailovich Gorev, Joint Stock Company 'Taganrog Telecommunications Research and Development Institute', Candidate of Engineering, graduated from Taganrog Radioengineering University and the Faculty of Radioengineering Systems; leading staff scientist of a department at the scientific and technical centre of Joint Stock Company Telecommunications Research and Development Institute; author and contributor of articles in the field of Electronic Intelligence and Electronic Warfare [e-mail: niis@pbox.ttn.ru]A. Gorev

Problems in Design of Wide-band Multi-channel Bearing Finders

The article deals with methods of interference immunity and sensitivity improvement of wide-band bearing finders. We disclose a possibility in principle to take them off into digital beam-forming mode. Problems of the digital beam-forming mode override of these bearing finders are noted.

Wide-band bearing finders, digital beam-forming mode, radio electronic means, antenna arrays.

Alexander Alexeevich Fedotov, JSC Concern Morinformsystem-Agat, Doctor of Engineering, Associate Professor, graduated from Daugavpils Higher Military Aviation Engineering School and the Faculty of Avionics Equipment; director of MFI-M Management of JSC Concern Morinformsystem-Agat; author of monograph, chapters of professional study materials, articles in the field of radar and radar systems, signal processing, and system engineering [e-mail: mfi-m@concern-agat.ru]A. Fedotov,

Vladimir Fedorovich Shpak, Joint Stock Company 'Taganrog Telecommunications Research and Development Institute', Candidate of Engineering, graduated from Taganrog Radioengineering University and the Faculty of Radioengineering Systems; head of a laboratory at the scientific and technical centre of Joint Stock Company Telecommunications Research and Development Institute; author and contributor of articles in the field of Electronic Intelligence and Electronic Warfare [e-mail: niis@pbox.ttn.ru]V. Shpak

Minimization for solutions of a pattern classification of electronic signals problem up to level of logarithmic dependence of time classification

The article presents a simple method of time minimization for solutions of a pattern classification of electronic signals problem up to level of logarithmic dependence of time classification on archives size of radio electronic means.

Pattern classification, radio electronic means, electronic signals.

Vladimir Nikolaevich Dmitriev, Ulyanovsk State Technical University, Doctor of Engineering, graduated from the Electromechanical Faculty at Tomsk Polytechnic Institute, head of the Electric Drive and Automation of Industrial Plants Chair at Ulyanovsk State Technical University; author of articles and patents in the field of numerical simulation and electromechanical systems [e-mail: dvn@ulstu.ru]V. Dmitriev,

Natalia Andreevna Lunina, Ulyanovsk State Technical University, graduated from the Faculty of Power at Ulyanovsk State Technical University, postgraduate student of the Electric Drive and Automation of Industrial Plants Chair at Ulyanovsk State Technical University; author of articles and patents in the field of computational modeling and electromechanical systems [e-mail: n.lunina@live.ru]N. Lunina

Mathematical Modeling of Single-mass Directed Vibration System Based on Variable Frequency Induction Motor Drive With Automated Stabilization of Oscillation Amplitude

The article presents a mathematical model and results of computer modeling of single-mass directed vibration system based on variable frequency induction motor drive with automated stabilization of oscillation amplitude are proposed. The article also deals with the features of the transition processes in proposed system. These transition processes are compared with the one typical for other modes.

Vibration electric drive, automatic control system, modeling.

Yury Nikolaevich Sankin, Ulyanovsk State Technical University, Doctor of Engineering, Professor; graduated from the Faculty of Electromechanics at Leningrad Polytechnic Institute; Professor of the Theoretical and Applied Mechanics Chair at Ulyanovsk State Technical University; author of monograph and articles in the field of machine tool dynamics [e-mail: sankin66@mail.ru]Y. Sankin

Turning Machine Stability At Nonlinear Criterion of Cutting Process

The article deals with an issue of maximum turning machines stability at cutting. It offers a frequency criterion of stability for a nonlinear closed loop system composed of a viscous-elastic linkage with distributed constants.

Machine tool dynamics, amplitude-phase-frequency characteristic, machine tool dynamic characteristic.

Sergey Yurievich Volynshchikov, Ulyanovsk State Technical University, Post-graduate student of the Theoretical and Applied Mechanics Chair at Ulyanovsk State Technical University, graduated from the Faculty of Building of Ulyanovsk State Technical University; author of articles in the field of dynamics of shock mechanisms [e-mail: tpm@ulstu.ru]S. Volynshchikov,

Vladimir Kuzmich Manzhosov, Ulyanovsk State Technical University, Doctor of Engineering, Professor, graduated from the Faculty of Machine-Building of Frunze Polytechnic Institute, holds the Theoretical and Applied Mechanics Chair at Ulyanovsk State Technical University; author of articles and monographs in the field of dynamics of machines, modeling of shock processes [e-mail: tpm@ulstu.ru; v.manjosov@ulstu.ru]V. Manzhosov

Calculating Scheme for Wave Processes During Motion of Elastic Rod and Rigid Body

The article presents the model of wave motion of elastic compression rod and rigid body interacting with the rod, with regard to the unilateral constraint between them. Characteristics of direct and backward waves constituted on the boundary are built. They generate the field of wave states. A method of numerical calculation taken as a basis for a computational algorithm is developed. A scheme of checking of the computational process is recommended.

Elastic rod, wave processes, interaction of a rod and a rigid body, dilatation wave of deformation, speed of rod cross-sections, rod potential energy, rod kinetic energy, checking of the computational process.

Vladislav Nikolaevich Kovalnogov, Ulyanovsk State Technical University, Doctor of Engineering, graduated from the Faculty of Computational Mathematics and Cybernetics at Kazan State University, head of the Heat and Power Engineering Chair at Ulyanovsk State Technical University; author of articles, monographs, inventions in the field of modeling, research and optimization of hydrogasodynamic processes [e-mail: kvn@ulstu.ru]V. Kovalnogov,

Ruslan Vladimirovich Fedorov, Ulyanovsk State Technical University, Candidate of Engineering, graduated from the Faculty of Power at Ulyanovsk State Technical University, Associate Professor of the Heat and Power Engineering Chair at Ulyanovsk State Technical University; author of articles, monograph and inventions in the field of modeling and research into gas dynamics of high-speed disperse flows [e-mail: r.fedorov@ulstu.ru]R. Fedorov,

Ekaterina Vladimirovna Tcvetova, Ulyanovsk State Technical University, Graduated from the Faculty of Power at Ulyanovsk State Technical University, post-graduate student of the Heat and Power Engineering Chair at Ulyanovsk State Technical University; author of articles and research studies in the field of gas dynamics and heat exchange [e-mail: katf0k@mail.ru]E. Tcvetova,

Anton Viacheslavovich Petrov, Ulyanovsk State Technical University, Student of the Faculty of Power at Ulyanovsk State Technical University ; author of articles and research studies in the field of gas dynamics and heat exchange [e-mail: Antonio-petrik2@mail.ru]A. Petrov

Mathematical Modeling and Investigation of Effectiveness of Gas-dynamic Temperature Stratification in Disperse Flow

The article gives a method and results of a numerical investigation of the process of gas-dynamic temperature stratification in disperse flow. It justifies an opportunity to significantly increase the efficiency of temperature stratification of dispersed flow via heat transfer surface enhancers made on the working surface of the subsonic flow path.

Gas-dynamic temperature stratification, disperse flow, supersonic flow, heat transfer enhancement.

Vladislav Nikolaevich Kovalnogov, Ulyanovsk State Technical University, Doctor of Engineering, graduated from the Faculty of Computational Mathematics and Cybernetics at Kazan State University, head of the Heat and Power Engineering Chair at Ulyanovsk State Technical University; author of articles, monographs, inventions in the field of modeling, research and optimization of hydrogasodynamic processes [e-mail: kvn@ulstu.ru]V. Kovalnogov,

Yury Andreevich Khakhalev, Ulyanovsk State Technical University, Graduated from the Faculty of Power at Ulyanovsk State Technical University, postgraduate student of the Heat and Power Engineering Chair at Ulyanovsk State Technical University; author of articles and research studies in the field of hydrogasodynamic processes [e-mail: ulstu-td-ua@mail.ru]Y. Khakhalev

Mathematical Modeling of Turbulent Flow Based on Analysis of Fractal Dimension of Pressure Fluctuations

The article defines the fractal dimension of turbulent pressure fluctuations on the basis of theoretical and experimental studies. It offers a mathematical model for turbulence based on the fractal characteristics of pulsations.

Boundary layer, pressure fluctuations, turbulent flow, model, chaos, fractal characteristics.

Alexander Kuprianovich Ivanov, Federal Research-and-Production Center Open Joint- Stock Company Research-and-Production Association Mars, Doctor of Engineering, Honoured master of sciences and engineering of Ulyanovsk Region; graduated from the Faculty of Physics of Irkutsk State University, graduated from the post-graduate studies at Moscow Higher technical College named after N.E. Bauman; graduated from higher post-doctorate studies at Ulyanovsk State Technical University; chief research scientist at Federal Research-and-Production Center Open Joint- Stock Company Research-and-Production Association Mars; author of a monographs, study letter, articles in the field of the mathematical modeling of real-time hierarchical computer-aided C2 systems [e-mail: mars@mv.ru]A. Ivanov,

Evgeny Serafimovich Kukin, Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars, Candidate of Engineering, Associate Professor, graduated from the Faculty of Physics of Voronezh State University; deputy chief designer, head of department at Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars; author of articles in the field of the development of software for computer-aided C2 systems [e-mail: mars@mv.ru]E. Kukin,

Anatoly Alexanderovich Kupriyanov, Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars, Candidate of Engineering, Associate Professor, graduated from the Faculty of Radioengineering Ulyanovsk Polytechnic Institute; leading staff scientist at Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars; is interested in the field of the methodology of the creation and building of distributed computer systems; author of a monograph, papers and articles in design and development of local and corporate networks, computer-aided packages, and special- and general-purpose computer-aided control systems [e-mail: aakur1828@rambler.ru]A. Kupriyanov

Analysis of Information Systems Functioning

The article deals with a possibility of application of waiting theory to analyze the functioning of information systems while processing documents flows of different types. Differential and algebraic equation systems describing system states in stationary and nonstationary operating conditions are built. A possibility of the approximation of parallel elements by one element with exponential rule of service time distribution is shown.

Information systems, waiting theory, intensity of flow, processing performance, differential equation system, algebraic equation system.

Nikolai Vladimirovich Luchkov, Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars, Candidate of Engineering, graduated from the Faculty of Radioengineering and from post-graduate studies at the Telecommunications Chair of Ulyanovsk State Technical University; research engineer at Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars; author of articles in the field of statistics methods in signal processing [e-mail: nik-lnv@mail.ru]N. Luchkov

Modeling and Analysis of Effectiveness of Filtering Algorithms for Multidimensional Images

The article examines tasks of effectiveness of filtration of multidimensional images. It offers approaches that allow to reduce computing costs in comparison with direct calculation methods for Wiener-Hopf combined linear equations.

Statistics methods, evaluation, filtering, random field, multidimensional images.

Victor Rostislavovich Krasheninnikov, Ulyanovsk State Technical University, Doctor of Engineering, Professor, graduated from Kazan State University, head of the Applied Mathematics and Informatics Chair at Ulyanovsk State Technical University; author of works on statistical methods for signal and image processing [e-mail: kvr@ulstu.ru]V. Krasheninnikov,

Rinat Damirovich Shigapov, Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars, Post-graduate student, graduated form the Faculty of Radio Engineering at Ulyanovsk State Technical University; software engineer at Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars; author of articles in the field of marine mobile objects management [e-mail: shigap@hotmail.com]R. Shigapov

The Model for Movement of Cable Connecting Carrying Ship With Unmanned Underwater Vehicle

The article shows the results of motion modeling for a cable connecting a surface ship with an unmanned underwater vehicle (UUV). The model represents the cable as a tensile torsion fiber which consequently simplifies solution of motion equations. The article uses an algorithm allowing the use of motion equations for a stretched torsion fiber provided the negative tension arises on it. We have used a simple numerical method to resolve combined cable-motion equations.

Cable, tensile, hooke's law, unmanned underwater vehicle.

Sergey Anatolievich Gaivoronsky, Tomsk Polytechnic University, Candidate of Engineering, Associate Professor, graduated from the Faculty of Automation and Computer Engineering at Tomsk Order of the October Revolution and the Order of the Red Banner Polytechnic Institute named after S.M. Kirov; Vice-Rector for Academic Affairs, Director of the Institute of Cybernetics of the Tomsk Polytechnic University, Associate Professor of Tomsk Polytechnic University; author of articles, monographs, and patents in the field of analysis and synthesis of robust control systems [e-mail: saga@tpu.ru]S. Gaivoronsky,

Tatiana Alexanderovna Ezangina, Tomsk Polytechnic University, Post-graduate student of the Tomsk Polytechnic University; graduated from the Institute of Cybernetics at the Tomsk Polytechnic University, author of articles, deposit-receipts for software in the field of robust analysis and and synthesis of automatic control systems [e-mail: eza-tanya@yandex.ru]T. Ezangina

Pid-controller Setting for Maximization of Stability Degree of Interval System

The article deals with automatic control systems containing a proportional-integrated-differential controller and an interval control object. A method for synthesis of the controller parameters that ensures maximum stability degree and acceptable variability for the system is developed by using the root estimation of system quality parameters. Ratio analysis of quality parameters and accuracy by using the interval analysis is based on the method. The numerical example illustrated the capability of developed method is given.

Interval polynomial, synthesis of controller, maximum stability degree.

Vladimir Anatolievich Maklaev, Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars, Candidate of Engineering, graduated from the Faculty of Radioengineering of Ulyanovsk Polytechnic Institute, Director General of Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars; author of articles in the field of CAD [e-mail: mars@mv.ru]V. Maklaev

Means and Mechanisms for Synchronization of Informational Resources of Project Organization Experience Base

The article presents means for synchronization of informational resources of project organization experience base which develops computer-aided system suites. Mechanisms and means for synchronization are oriented at adequate representation of directory of experience base repository and directory copies saved in informational bases of project groups.

Computer-aided design, experience base, informational support, synchronization.

Konstantin Sergeevich Beliaev, Ulyanovsk State Technical University, Master of Engineering and Technologies; graduated from Ulyanovsk State Technical University, post-graduate student of the Computer Engineering Chair at Ulyanovsk State Technical University; author of articles in the field of CAD [e-mail: k.belyaev@ulstu.ru]K. Beliaev,

Vladimir Anatolievich Maklaev, Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars, Candidate of Engineering, graduated from the Faculty of Radioengineering of Ulyanovsk Polytechnic Institute, Director General of Federal Research-and-Production Center Open Joint-Stock Company Research-and-Production Association Mars; author of articles in the field of CAD [e-mail: mars@mv.ru]V. Maklaev

Dynamic Visualization Means for Development of Computer- Aided Systems

The article presents dynamic visualization means used in computer-aided systems development to display the amount of work of project activity, decision-making and other useful information requiring operational access to work with them.

Computer-aided design, dynamic visualization, question-and-answer system, experience base.