This article (part 1) is devoted to simplified explanation of Robert Kell equivalence theorem about the derivation of bistatic RCS based on the monostatic measurements. In contrast to R.Kell’s original study, using definition based on Statton - Chu integral, this article uses methods of physical optics. The analysis was made for a complex radar object, including a considerable number of centers of scattering, also for a complex radar object, including an extended scatterer. This article (part 2) is devoted to experimental results based on Robert Kell equivalence theorem about the derivation of bistatic RCS in accordance with monostatic measurements.

The article is devoted to introduction the main notions which allows us to create a theoretical foundation of man-made small-scale object “polarization track” against random surface. The existing of this effect was established using the experimental results. In the article the problems of small-scale man-made radar object polarization “track ” on the surface are investigated An analysis both statistical effects and measured values was made with the use of emergence principle and polarization proximity (distance) notions.

This article offers one of possible approaches to the use of the classical correlation concept in Rayleigh scattering models. Classical correlation in contrast to three types of correlations corresponding to stochastic point flows opens the door to the efficient explanation of the interaction between periodical structure of incident radiation and discreet stochastic structure of distributed scatters typical for Rayleigh problems.

Various informative characteristics of radio thermal fields for generating the standard images in correlation-extremal navigation systems are considered as components of a vector field. Some properties of such space-time fields are described.

Various informative characteristics of radio thermal fields for generating the standard images in correlation-extremal navigation systems, can be considered as components of a vector field.

The article offers a method to determine the dielectric penetrability of surfaces in optic diapason. To do that it is necessary to take pictures of the studied surface with digital camera at day light, using orthogonal polirization filters then to treat the pictures obtained as prescribed.

The characteristics of object scattering matrix are analyzed. The system of differential equations is obtained. It correlates (links) changes in ratio magnitude of Grave’s own matrix values with the corresponding changes in matrix elements the magnitude scattering.

The article considers the characteristics of detection of linear polarized radars performance of angle orientation plane polarization radiowave.

The article considers the possibility of improving polyrization properties of receivers for continuously frequency-modulated signals in radioaltimeter of small altitude with regards its polariazation are considered. For that Methods of Markov non-linearity filtrations are used.

Conception of construction of network for meteoobservation is considered. Factors, influencing on improvement of quality of weather’s prognosis are reduced. Stages of network’s construction are shown.

The article gives the model of evaluating the coefficient of Radio Systems availability, which is based on the batsesovsky approach. And the possibility of its use for various functions of uptime distribution is shown.

This article describes the method of definition of acoustic-emission characteristics of aircraft with the use of parametric registering devices on superhigh frequencies and optical beams. The results of the research of acoustic response and bandwidth of registering devices when using those beams are given.

The article considers the principles of defining the direction to the acoustic radiation source. The results of the research in the field of directing properties of the registrating devices when operating these beams are cited.

The method of detecting of wind shear at low height and atmospheric turbulence on take-off and landing runways with the use of parametric register arrangements on microwave and optics beams are considered. The results of the research of register arrangements response when these beams are being used.

This article deals with the algoritm of frequency estimation of a spread spectrum signals based on the parametric method of spectrum analysis which allows to improve accuracy of frequency estimation by multiple repetition of the calculation procedure of the autocorrelation function within a limited data length of the signal and with the use of a parametric method of spectrum analysis.

Performance features of the frequency-locked loop in the close range zone used as a narrow-band filter, keeping track of the Doppler frequency, are analyzed. The results of the calculations of dynamic characteristics of the FLL system in the moment of tracking loss in the range of meeting conditions are given.

The Petri-Markov’s model of parallel process is considered. By means of model of "competitions" mechanisms of interaction of competing inquiries in the distributed system are considered. The control system of the high-loaded web portals with the increased fault tolerance is developed. The method of imitating modeling is considered, experimental definition of temporary characteristics of the developed web portal and load testing of system is carried out.

Amplitude detector with the adaptive tuning of its characteristics to non-Gaussian noise interference parameters is synthesized. Efficiency of the adaptive filter with adjusted transmission gain in the control loop is studied.

The article discusses the applicability of adaptive recursive filters in antenna interference suppressor of global navigation satellite systems. The effectiveness of such filters is evaluated by postprocessing using sampling of the analog-to-digital converter of a real device.

This article reviews a method of increasing antenna interference suppressor efficiency by dividing the bandwidth of multichannel receiver to narrow sub-bands. Also the principal possibility of the suppression ratio increase on 3-8 dB is proved here. The results of the seminatural experiments made with the use of samples of digitized receiver signal are shown in the article.

This article suggests stochastic model, which allows to classify the state of the object during its analysis and monitoring, based on the application of the resulting vector defining parameters of the analyzed objects.

In the article the possibility of accounting for changes in the parameters of the equivalent electronic systems under the influence of an additive mixture useful signal and interference by determining the required tolerances of parameters for different disturbance situations. The proposed approach allows us to assess the interference immunity of analog communication systems of different types of modulation.

The article considers the possibility of dangerous approaches of aircraft and the magnitude of risk of collision with the direct ATC.

This article describes the questions connected with development of the system of maintenance and repair of terminal facilities of air traffic control.

This paper considers the possibility of organizing groups of non-traditional security operation and maintenance of radio systems (RTS) while minimizing the associated operational costs. The Algorithm of solving the task of optimal control is given.

Method of objects’ positioning in SRNS field with the help of ADS-B ground stations signals is suggested. Such method makes it possible to solve positioning tasks in areas with incomplete GPS covering, for the cases with poorly specified systems, with insufficient accuracy of coordinate identification and so on .

The article give reasons for possibility of the investigation of the ATC system as a queuing system with failures. The concept of the failure is explained through the extreme condition of an ATC Unit. Criteria of the system’s performance productivity within the theory of queuing are given. The results of the calculations of the system’s productivity are provided.

Models of the air traffic control system within the theory of queuing are described. The diagram of the air traffic control unit functioning is presented.

This paper analyses the influence of two errors connected with pseudodistance measuring on navigational definition of aircraft is analysed. Statistics for these errors for the Tumen region is cited.

The article analyses the influence of dynamical errors, ionospherie and tropospherie errors on navigational definition of aircraft. The quantity of these errors for the Tumen region is cited. Comparative analysis of these errors is given.

The article shows the ways of creating divertified processes of variations in discreet states of the “Crew-Aircraft-ATC” system when modeling the technology of aircraft control after the crew has decided “to go around” being recommended by the controller of ATC system.

The article considers the problems of mathematical approximation and analysis of flights on unmanned aerial vehicles with the help of neural mathematic models.

The problems of modeling and planning group flights of unmanned aerial vehicles are considered. Neural network structure is designed for each stage of the planning procedure of group activates.

Appraisement of requirements for initial information for example of downpour precipitation’s prognosis is conducted. The problem of rational place for network of automatical stations on watch - towers of comb communication is considered.

The probabilistic-linguistic approach to the representation and transformation of the fuzzy information allows to show how to solve the problem of building types of numerous probabilistic-linguistic syndromes characterizing all possible technical conditions of complex object for diagnostics.

This article describes an approach to evaluating the effectiveness of the quality management system implementation. The approach is based on assessing the level of the probability of defect-free products production. The advantage of the approach is that it takes into account a variety of the quality management options in terms of random factors destabilizing the process of production.

The article discusses the problem of information management process support staff at various stages of the life cycle of employees. Scheme presented information processes in the lifecycle of an employee and information flow diagram in the personnel management system. The urgency of creating an integrated information system to support the management of staff, based on the methods and tools for development of intelligent decision support systems.

This article describes the possibility of creating an automated control system of processing meteorological information from multiple radar complexes

Algorithm of the building of the table of the transpositions is оffered without repetitions from N element in the manner of numeric row.

The article discusses a variant of a model of the signals at the output of onboard navigation systems, taking into account the sudden failures in these systems. The considered model is the basis for the formation of the algorithms for monitoring and diagnosing the technical condition of onboard navigation systems.