2687-0517
Computing, Telecommunication and Control
3
60
2008
RAR
RUS
9-11
Kuleshov
Igor
Davydov
Alexandr
mstb@users.mns.ru
Tsibulkin
Vyacheslav
Research of problems of construction of modern communication systems
Problems of construction of modern communication systems and revealed most essential of them are considered.
https://infocom.spbstu.ru/article/2008.2.1/
RAR
RUS
12-17
Lebedev
Anatoliy
Babkin
Alexander
babkin@nic.spbstu.ru
Muravtsov
Alexey
Methodology of multiple criteria synthesis of a topological structure of regional digital transport telecommunication network is developed. It consists in solution of two coordinated problems namely node basis' formation and communication lines' building.
https://infocom.spbstu.ru/article/2008.2.2/
RAR
RUS
18-21
Ivanova
Elena
Mikheev
Oleg
Nguyen
Doang
An approach to access documents based on the OpenOffice platform and AJAX-type applications is described. An innovative concept of aspect-oriented programming improving the efficiency of development and subsequent support of software is applied. A working application example is demonstrated.
https://infocom.spbstu.ru/article/2008.2.3/
RAR
RUS
21-25
Petrichenko
Grigory
Petry_gr@mail.ru
Dudnik
Lydmila
lududnik@mail.ru
Srur
Mohammad
Problems of prediction of a technical condition for corporate network components are considered and recommendations for a choice of defining parameters are given in the article.
https://infocom.spbstu.ru/article/2008.2.4/
RAR
RUS
25-33
Skakhgeldyan
Karina
carinash@vvsu.ru
An algorithm of automatic data replication in the heterogeneous enterprise information environment is discussed at the article. The algorithm is based on on-tological approach.
https://infocom.spbstu.ru/article/2008.2.5/
RAR
RUS
34-37
Dolgikh
Dmitry
Pugovkin
Alexey
Chigrinets
Vladislav
In article an optimisation of an OFDM signal quantizer is taken into account. It is provided an efficiency of the offered method of processing in comparison with a classical quantizer.
https://infocom.spbstu.ru/article/2008.2.6/
RAR
RUS
37-42
Sidorov
Yury
jusidorov@mail.ru
Kobyakov
Petr
Clause is devoted to an actual scientific and technical direction of an estimation of efficiency of radio engineering systems by means of methods of statistical imitating simulation. With their help are calculated: efficiency multi-channel detector packs of pulse signals in conditions of lack of aprioristic data on parameters of signals and noise; necessary number of channels of processing of the information at the set probability of refusal in service.
https://infocom.spbstu.ru/article/2008.2.7/
RAR
RUS
42-48
Sidorov
Yury
jusidorov@mail.ru
Pilch
Vladimir
pilch@newmail.ru
The problem of detection radio signals in a priori indeterminate conditions is considered. The research is based on statistical simulation of Manna-Whitney and binary rank detectors and analyzing the effectiveness of their probabilistic characteristics. The efficiency of non-parametric detectors in the absence of a priori information about signal-noise situation is revealed.
https://infocom.spbstu.ru/article/2008.2.8/
RAR
RUS
48-52
Kuznetsov
Valery
Schematic solutions of digital generator of random binary signal based on closed linear combinative schemes are presented. Analytical conditions of stable generation are disclosed. Small examples for demonstration of generators stimulation are presented.
https://infocom.spbstu.ru/article/2008.2.9/
RAR
RUS
52-56
Orlov
Alexey
Ermakov
Alexandr
Method of the multi-scale filtering a useful unvaried signal of a given type is developed. The created filter is generalized for two-dimensional event to reproduce the band images of the square-wave profile.
https://infocom.spbstu.ru/article/2008.2.10/
RAR
RUS
57-70
Chernoyarov
Oleg
o_v_ch@mail.ru
Sidorova
Nadezhda
The detection algorithms' synthesis of wideband stochastic impulse with unknown time delay, expectation and dispersion at receiving it on the background of white noise and bandpass interference under condition of different prior indeterminacy relatively by existing disturbances' intensities on the basis of the maximum likelihood method has been implemented.
https://infocom.spbstu.ru/article/2008.2.11/
RAR
RUS
71-74
Komarov
Sergey
Branchugov
Yuriy
Zatsepin
Pavel
zpm@phys.asu.ru
The problem of electromagnetic field scattering form a rectangular cavity in an impedance screen is presented. Influence of surface impedance on the radiation pattern of far scattered field is considered.
https://infocom.spbstu.ru/article/2008.2.12/
RAR
RUS
75-79
Konev
Daniil
KonevDN@ya.ru
Budjakov
Aleksey
https://infocom.spbstu.ru/article/2008.2.13/
RAR
RUS
79-85
22735712200
Peter the Great St. Petersburg Polytechnic University
Sorotsky
Vladimir
sorotsky@mail.spbstu.ru
St. Petersburg, Russian Federation
U-4200-2017
6506501810
0000-0002-6916-9061
Peter the Great St.Petersburg Polytechnic University
Igor
A.
tsikin@mail.spbstu.ru
Polytechnicheskaya, 29, St.Petersburg, 195251, Russia
The method of a necessary bandwidth calculation based on the criterion of acceptable energy reduction is introduced. The examples of bandwidth calculation for a transmitter using two tuned out antennas are discussed.
https://infocom.spbstu.ru/article/2008.2.14/
RAR
RUS
86-92
Lukianova
Lydmila
The paper considers logical means of automation of structure and goal analysis and synthesis of complex systems which are realized in man-machine system to maintain simulating analysis and synthesis of the systems more correctly.
https://infocom.spbstu.ru/article/2008.2.15/
RAR
RUS
91-99
Manzhula
Vladimir
manjula@sssu.ru
In article synthesis of microcircuits of the powerful analog integrated elements used at construction power of systems on a crystal is considered. Structural and basic circuits of the developed devices are offered.
https://infocom.spbstu.ru/article/2008.2.16/
RAR
RUS
99-103
Artemieva
Irina
Tyutyunnik
Mikhail
The article describes research which goal is working out a program system for multiprocessor computers. The system based on a confluent declarative production system. The article defines some schemes of parallel logical inference and conditions affecting on schemes choice.
https://infocom.spbstu.ru/article/2008.2.17/
RAR
RUS
104-107
Filimonov
Alexey
Bondarenko
Vyacheslav
Korablev
Vadim
korablev@spbcas.ru
Koroleva
Ekaterina
The model considering structure of a potential barrier on boundary a solid body-vacuum is proposed. In terms of natural size effect concept a natural inhomogeneities of an electric field and potential on the semiconductor surface in cases of intrinsic and impurity surface states are determined. Dependence of the given inhomogeneities on parameters of a surface and volume is shown.
https://infocom.spbstu.ru/article/2008.2.18/
RAR
RUS
107-111
Korenyugin
Dmitry
Nikandrov
Dmitry
This paper is related to atmospheric pressure plasma discharge phenomenon. Quantitative scenario of the filamentary regimes for liquid electrodes were analyzed. Presented results about discharge characteristics depending on the liquid electrode conductivity influence were discussed.
https://infocom.spbstu.ru/article/2008.2.19/
RAR
RUS
111-116
Morozov
Dmitriy
dvmorozov@inbox.ru
The main trends of modern static and dynamic logic gates have been discussed. Topologies of low-power consumption gates based on MOS technology are presented.
https://infocom.spbstu.ru/article/2008.2.20/
RAR
RUS
116-128
Kibalin
Yuri
kibalin@mail.ru
Golosovsky
Igor
golosov@pnpi.spb.ru
Filimonov
Alexey
The review of the optimization methods enhancing the luminosity and resolution of the powder neutron diffractometers by the proper choice of collimators and crystal-monochromator are presented. As an example, the optimization of the powder dif-fractometer of Petersburg Nuclear Physics Institute was performed.
https://infocom.spbstu.ru/article/2008.2.21/
RAR
RUS
128-131
Turkin
Igor
Speranskaya
Kseniya
Smirnov
Alexandr
In article the interrelation of mechanical and electric durability corundum ceramics for electronic technics is considered. The method of reception of the high-strength ceramics, using sintering in an electromagnetic field of waves of a santimeter range is described.
https://infocom.spbstu.ru/article/2008.2.22/
RAR
RUS
132-140
Lebedev
Anatoliy
Muravtsov
Alexey
Problems of construction of regional communication networks under the concept are investigated? A transport network? Networks of access?. The basic attention is given questions каналообразования in зоновых networks of access. The general problem is formulated and the rational approach to synthesis of a regional transport communication network is offered.
https://infocom.spbstu.ru/article/2008.2.23/
RAR
RUS
140-145
Voskresenskiy
Evgeny
Tsarev
Vladimir
vats@imit.ru
In article the method of estimation of efficiency of video images text label recognition systems is offered. The purpose of its creation is decrease in costs of time for calculation of efficiency characteristics of such systems. For achievement of the specified purpose it is offered to present system as algorithms of localization, segmentations, recognition and the decision-making, possessing own efficiency characteristics.
https://infocom.spbstu.ru/article/2008.2.24/
RAR
RUS
145-150
Gribova
Valeriya
The article describes research devoted to development of a platform- and language independent model of user interface code generation for dialogs based on WIMP-style (Windows. Icons, Menus, Pointing devices), graphical scenes, texts.
https://infocom.spbstu.ru/article/2008.2.25/
RAR
RUS
151-155
Maximov
Roman
The using of the developed model allows to discover failure pattern in integrated departmental communication systems by fractal sampling analysis method.
https://infocom.spbstu.ru/article/2008.2.26/
RAR
RUS
156-160
Sorokin
Alexandr
Dmitriev
Vadim
The analysis of models for mobility of telecommunication networks with dynamic topology is carried out, the lacks of their use for simulation analysis of a land-line network of communication between large mobile objects are pointed. The model of the description of dynamic topology network which feature consists in forecasting a condition of mobile objects and the subsequent self-updating of model is offered.
https://infocom.spbstu.ru/article/2008.2.27/
RAR
RUS
160-166
Khludova
Marina
Five scheduling paradigms for real-time systems are presented. Performance metrics are also considered.
https://infocom.spbstu.ru/article/2008.2.28/
RAR
RUS
166-173
Maximov
Roman
Vygovskiy
Leonid
A developed model shows the degradation processes of the communication systems information infrastructure under influence of malicious software.
https://infocom.spbstu.ru/article/2008.2.29/
RAR
RUS
173-180
Baev
Alexandr
In this paper unique existence theorem is proved for solution of general boundary problem in bar for degenerating high order elliptic equation modeling process with degeneracy. The solutions a priori estimation is proved for this problem in spaces like Sobolev spaces.
https://infocom.spbstu.ru/article/2008.2.30/
RAR
RUS
180-186
Silvashko
Sergey
Problems are considered and methods of detection of short-circuited coils in stator's winding of the small-sized asynchronous engines, based on features of phase spectra are offered.
https://infocom.spbstu.ru/article/2008.2.31/
RAR
RUS
187-191
Bogachenko
Nadezhda
Lavrov
Dmitry
This method is used to choice a priority direction of the interaction of the University with manufacturers of software and hardware.
https://infocom.spbstu.ru/article/2008.2.32/
RAR
RUS
191-197
Tazetdinov
Andrey
191_nkp@bk.ru
Looking into the problem of creation of mathematical models of the training which are taking into account influence of various factors on process of memorizing.
https://infocom.spbstu.ru/article/2008.2.33/
RAR
RUS
197-203
Snegirev
Aleksandr
a.snegirev@phmf.spbstu.ru
Shinder
Yuliya
Boldyrev
Yurii
yybold@mail.ru
Computer simulations of fire-driven smoke movement are performed to assess possibility of smoke to block the evacuation pathways in case of fire inside the new roof-covered football stadium at Cr-estovsky Ireland, St-Petersburg. The steady 27 MW design fire is assumed, and formation of turbulent smoke plume and smoke layer followed by its exhaust through the moving roof vent is investigated numerically..
https://infocom.spbstu.ru/article/2008.2.34/
RAR
RUS
203-211
Bortyakov
Danil
Nekrasova
Anastasiya
Sokolov
Sergey
The article dedicates to the prediction techniques of the gantry crane bearing structure working loads. The main guidelines for the engineering evaluation of the equivalent loading factors, which should be used for the analysis of the gantry crane bearing structure durability and remaining life, are offered in this article.
https://infocom.spbstu.ru/article/2008.2.35/
RAR
RUS
211-214
Obi
E.O.
A comparative analysis of three renown mathematical models of the dynamics and destruction of oil spillage with the purpose of knowing the parameters that can be numerically determined by the models.
https://infocom.spbstu.ru/article/2008.2.36/
RAR
RUS
215-218
Butakova
Mariya
Chakryan
Vladislav
Data flows models for wireless telecommunication networks based on multivariate stochastic processes has been developed.
https://infocom.spbstu.ru/article/2008.2.37/
RAR
RUS
219-224
Kadyrova
Natalia
natalia.kadyrova@gmail.com
Pavlova
Lydmila
lyu0510@gmail.com
New type of learning algorithms for estimating multidimensional functions is considered. The methods named Support Vector Machines are based on statistical learning theory.
https://infocom.spbstu.ru/article/2008.2.38/
RAR
RUS
225-230
Korytchinkov
Dmitry
Trubitsyn
Andrey
Zhuleva
Svetlana
The algorithm and the program of numerical modelling of a magnetic field of set of any way focused solenoids is developed, each of which contains any number of coils and layers of winding. Testing the offered technique for problems with known analytical decisions is done. Results of modelling of a field of three solenoids which axes lay in one plane and located under an angle 120° to each other are presented.
https://infocom.spbstu.ru/article/2008.2.39/
RAR
RUS
230-234
Lupuleac
Sergey
Snegirev
Aleksandr
a.snegirev@phmf.spbstu.ru
Shinder
Yuliya
The results are presented of numerical simulations of wind-driven airflows around the helipad of Prirazlomnaya stationary sleetproof oil platform. Turbulent separated airflows over the platform have been simulated using Ansys CFX 11.0. The results obtained can be used to assess the effects of combustion products dispersed by the flow on the safe landing of the helicopter.
https://infocom.spbstu.ru/article/2008.2.40/
SCO
RUS
234-240
Gafarov
Radik
Danilin
Oleg
Shulyak
Alexandr
It is offered approach the decision of a problem in optimization to work of petropumping stations in structure of the main oil pipelines. The decision of a problem is based on construction of a two-level control system by process of pumping an oil.
https://infocom.spbstu.ru/article/2008.2.41/
RAR
RUS
240-245
Melnik
Alina
Ivankov
Alexey
a.vnkv1@gmail.com
The stochastic relation between jumps into the spot energy prices and temperature is investigated. The relation is assumed to be indirect. The jumps into temperature make impact to the spot energy prices through the jumps into the volume of transactions.
https://infocom.spbstu.ru/article/2008.2.42/
RAR
RUS
245-249
Lupuleac
Sergey
Semenov
Georgy
Shinder
Yuliya
Numerical simulation of effect of floating sea structures onto the water environment
The temperature field and induced flow in the water area surrounding floating atomic power-plant (FAPP) are determined by means of computational fluid dynamics for different types of FAPP positioning (in the roadstead and near the wall in open or closed berthing). The degree of water environment heat pollution by discharge of the heated water is estimated on the base of obtained results.
https://infocom.spbstu.ru/article/2008.2.43/
RAR
RUS
250-256
Verner
Alexey
U-4200-2017
6506501810
0000-0002-6916-9061
Peter the Great St.Petersburg Polytechnic University
Igor
A.
tsikin@mail.spbstu.ru
Polytechnicheskaya, 29, St.Petersburg, 195251, Russia
Peter the Great St.Petersburg Polytechnic University
Nikitin
Aleksandr
nikitin@mail.spbstu.ru
Polytechnicheskaya, 29, St.Petersburg, 195251, Russia
E-learning tutorial components for mathematical subjects teaching
E-Learning tutorial components applications on the basis of visualization methods are considered. The issues include electronic components for mathematical subjects teaching in universities and high schools.
https://infocom.spbstu.ru/article/2008.2.44/
RAR
RUS
256-264
Vetrinsky
Yury
vetrinsky@mail.spbstu.ru
Peter the Great St.Petersburg Polytechnic University
Nikitin
Aleksandr
nikitin@mail.spbstu.ru
Polytechnicheskaya, 29, St.Petersburg, 195251, Russia
U-4200-2017
6506501810
0000-0002-6916-9061
Peter the Great St.Petersburg Polytechnic University
Igor
A.
tsikin@mail.spbstu.ru
Polytechnicheskaya, 29, St.Petersburg, 195251, Russia
22735712200
Peter the Great St. Petersburg Polytechnic University
Sorotsky
Vladimir
sorotsky@mail.spbstu.ru
St. Petersburg, Russian Federation
Software tools for e-learning support in the university informational environment
The brief review of studying support program products applied in Russian Universities activity is presented. Possibilities of the products in the learning content creature and delivering area are estimated.
https://infocom.spbstu.ru/article/2008.2.45/