23 articles in this issue
S. M. Vovk,V. F. Borulko
The robust estimation of dipole radiation-source parameters from near-field measurement is considered. The case of data distorted byadditive noise and by spikes is investigated. A new approach based on a principle of minimal spatial extent is suggested. T... see more
B. M. Bondarev,V. S. Kabak
The accurate definition of the found in literature baseband signals statistical characteristics (distribution, numerical results, peak-toaverageratio) in the multichannel systems with orthogonal frequency-division multiplexing (OFDM) is studied. Not stric... see more
Yu. F. Zinkovskiy,Yu. K. Sydoruk,A. O. Turovskiy
A design of microwave waveguide fed dipole applicator consisted of 5 elements for use in a device for bulk dielectric materials treatment with microwave electromagnetic field is proposed. In order to provide maximum amplitude and polarization homogeneity ... see more
A. M. Zubkov,A. A. Shcherba
The method of multichannel reconnaissance of movable and immovable ground targets was proposed and substantiated. It removes theradio horizon restrictions; it is invariant to the targets type (design features) and is based on the integration of known surf... see more
V. N. Krischuk,G. N. Shilo,N. A. Kaspyrovych,E. V. Ogrenich
The finned channel is used as a simplified model for the analysis of thermal conditions of cartridge design electronic equipment witha high power density for forced air cooling. The finned channel thermal model and method of its creating are described by ... see more
T. A. Marusenkova
The work proposes a method allowing to check whether the desired accuracy of magnetic flux-density vector’s measurement can be achieved using a magnetic 3D probe based on three sensors with output characteristics dependent on all the magnetic-flux de... see more
I. Sh. Nevliudov,A. A. Andrusevich,R. U. Allahveranov
The article describes the approach to the monitoring of life cycle processes in the operation of radio electronic equipment (REE). The object of research is the process of the life cycle of electronic resources during the operational phase of electro... see more
D. M. Piza,E. A. Zviahintsev
The features of work of noise immunity systems of coherently-pulse radar stations with discrete adaptation of weighting coefficients of an automatic compensator of active noise have been considered. The purpose of research is evaluation of effectiven... see more
O. A. Kozhukhivska,P. I. Bidyuk,V. F. Kudriachov,A. D. Kozhukhivsky
The basic purpose of the work is a study of existing approaches to reinsurance directed towards modeling of distribution and minimization of risk for an insurance portfolio, and forming a strategy for its optimal reinsurance using developed deci... see more
S. A. Subbotin
The problem of mathematical support development is solved to automate the sampling at diagnostic and recognizing model building by precedents. The object of study is the process of diagnostic and recognizing neural network model building by prec... see more
N. M. Korablev,G. S. Ivaschenko
The paper studies ways of parallelization of hybrid immune algorithm of short-term forecasting of time series built on the basis of clonal selection model that uses case-based reasoning and the simplest methods of forecasting. There has been ana... see more
Ye. I. Kucherenko,S. N. Trokhimchuk,O. D. Driuk
The expansion of Zadeh-Mamdani method in problems of fuzzy inference on knowledge is considered. A modified method of fuzzy inference is proposed and justified. The proposed method is based on interpretation of components of fuzzy Petri nets as ... see more
V. V. Romanuke
A 13-itemed scenario framework for classifier single training parameter optimization is developed. Formally, the problem is to find global extremum (mostly, minimum) of function as a classifier output parameter against its single training parame... see more
S. I. Bogucharskiy,S. V. Mashtalir
The approach for the image sequence (videodata) analysis is proposed. For this purpose, the matrix analogs of existing neural network approaches is developed. This aallows to takes into account the spatial relationships of multimedia information, and... see more
V. D. Dmitrienko,A. Yu. Zakovorotniy
The problem of the classical discrete neural networks Hamming and Hebb lossless previously stored information additional training. The object of research is the process of recognition and classification of images on systems that are based on artifici... see more
A.A. Oliinyk
The problem of mathematical support development is solved to automate the extraction knowledge as production rules from the training data samples. The object of study is the process of constructing models of non-destructive quality control. The subje... see more
O. K. Tyshchenko,I. P. Pliss,K. O. Shkuro
A forecasting neuro-fuzzy network designated for solving extrapolation tasks of multidimensional nonlinear non-stationary stochastic and chaotic time series under conditions of a short learning sample is proposed in the paper. The network is built wi... see more
L. O. Kirichenko,Yu. A. Kobitskaya,A. Yu. Habacheva
The new approach to the recognition mechanism of the time series generating process based on the results of the entropy and the recurrent analysis is proposed. The comparative analysis of the realizations properties of chaotic and stochastic pro... see more
S. A. Babichev
The methodic of choice of optimal normalization method for object cluster structure of creation, with high dimension of feature space, is shown. The Shannon entropy criterion and entropy relative change were used as main criterions of estimating the ... see more
A. Y. Berko,V. A. Vysotska,L.V. Chyrun
The method of commercial content processing as the content life cycle stage in electronic commerce systems is proposed. The method of commercial content processing describes the information resources forming in electronic content commerce systems and... see more
A. S. Dovbysh,?. V. Shelehov,D. V. Prylepa
A method of the emotional and mental person’s state recognition using facial image is considered. The fragments with eye and nose areas of the image are prompted for additional information obtaining. A forming of the input mathematical description of... see more
Yu. I. Dorofieiev,L. M. Lyubchyk
An approach to solving the problem of stabilizing robust water inventory control synthesis for drinking water distribution system of a large city is proposed. The mathematical model of drinking water distribution system is presented in the form of a ... see more
A. G. Gurko,I. V. Yanchevskiy
The problem of a robot-manipulator movement under parametric uncertainties and uncontrolled disturbances has been considered. The robust controller based on the computed torque control using to calculate additional control that enables compensation o... see more