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Mainournal ArchiveYear 2014 / № 1

Issue: #1 (94)

Table of Contents

Navigational & Gyroscopic Systems

Status and Development Prospects of Orbital Structures of Navigation Satellite Systems
Authors: Stupak G.G., Lysenko L.N., Betanov V.V., Zvyagin F.V., Raikunov K.G.  

Category: Navigational & Gyroscopic Systems

 
Keywords: global and regional navigation satellite systems, structure of orbital construction, trends of development and integration of the systems, behavior of navigation satellite systems
Electrostatic Suspension with Pulse-Width Control of Potentials and with the Compatible Transducer of Displacements
Authors: Vasyukov S.A., Drobyshev G.F.  

Category: Navigational & Gyroscopic Systems

 
Keywords: electrostatic suspension, random charge, rotor potential, electrostatic gyroscope
Increasing the Probability of Star Identification by Integrating a Star Tracker with a MEMS Gyroscope
Authors: Knyazev V.O., Pozdnyakov A.A.  

Category: Navigational & Gyroscopic Systems

 
Keywords: tracking, algorithm, star tracker, angular rate sensor, MEMS, star identification, star catalogue

Design and technology

Controlled Micro-Impact with a Brittle Rupture Phase: A Study Using the Hertz Contact Model
Authors: Magomedov M.Kh., Yakovlev A.V.  

Category: Design and technology

 
Keywords: controlled micro-impact, contact-impact force, initial kinetic energy, critical compressive stress, brittle rupture phase, lost speed and potential energy of local damage, forming of a halftone socket, impact etching technology

Radio Electronics

Hamiltonian Equations for Conservative Circuits with Two Degrees of Freedom
Authors: Sudakov V.F.  

Category: Radio Electronics

 
Keywords: degree of freedom, conservative, Hamiltonian, Hamiltonian equations
Mean Time before Tracking Loss in Continuous and Discrete Phase-Locked Loops
Authors: Shakhtarin B.I., Aslanov T.G.  

Category: Radio Electronics

 
Keywords: signal-to-noise ratio, phase-locked loop, differential equation
Transient Processes in the Frequency Synthesizer with Simultaneously Switched Paths of Frequency-Locked Loop and Control Channels of Phase-Locked Loop
Authors: Romanov S.K., Tikhomirov N.M., Grechishkin A.V., Rakhmanin D.N., Tikhomirov V.N.  

Category: Radio Electronics

 
Keywords: frequency synthesizer, control channel, phase-locked loop, switching, frequency-locked loop path, fractional divider, beating mode, switching interference

Mechatronics and Robotics

Solving the Inverse Problem of Dynamics Using the Universal Simulation Systems
Authors: Trudonoshin V.A., Fedoruk V.G.  

Category: Mechatronics and Robotics

 
Keywords: simulation, dynamics, mathematical model, CAE, mechanical systems

Informatics & Computing Technology

On Implementation of Boolean Functions by Logic Circuits in an Arbitrary Basis
Authors: Orlov V.A.  

Category: Informatics & Computing Technology

 
Keywords: logical circuits, Boolean functions, complexity of a logical circuit, Shannon’s functions, incompletely defined Boolean functions
Evaluation of Frame Transmission Delay in Network Interface Cards
Authors: BoychenkoM.K., Ivanov I.P., Lokhturov V.A.  

Category: Informatics & Computing Technology

 
Keywords: computer network, computer technologies, utility, modification, operating system, network interface
Method for Description of Tasks in Multiprogramming and Multiprocessor Systems
Authors: Chernen’kii V.M., Semkin P.S.  

Category: Informatics & Computing Technology

 
Keywords: operating systems, processes of functioning, pseudo-language, macro operators, algorithms of dispatching, modeling method