Vol 8, No 2 (2010)

The report is devoted to an opportunity of classifi cation of linear and nonlinear kinds of modulation. Classifi cation occurs after blind correction of a channel.

The article considered the technology of constructing nonlinear cryptosystem encryption using polynomial system of residue classes. Propose a method to provide high speed encryption of data fl ow.

In this work is considered the practical research of WRED queue management algorithm in differentiated services model by the example of real network IP and VoIP traffi c. The received dates are analyzed

The description of a method of processing of video signals for systems of measurement of speed of movement of extended objects is resulted. The method of defi nition of size of displacement of the train in planes of the registering device (the PZS-MATRIX of a digital video-camera), functioning of the offered method is described

In the article are considered possibilities of selection from design activity of structures of design solutions, constructions of models of classes of objects of designing, and also a storage, map and further use of the information in a context of the integrated tool medium.

Regional information and communication systems (ICS) development simulation models, which take into consideration the specifi city of its problem orientation and associated with it chance factors impacts on functioning techno-economic indicators, have been designed. The system dynamic patterns core set used for regional ICS development simulation models construction has been developed. Formal specifi cation tools used for ICS development scenarios defi nition, which allow taking into account random actions within the simulation which adduce to mechanisms changing of ICS parameters dynamics, have been proposed.

The Article is dedicated to questions of the measurement threshold color differences in condition of the television observation. In article is given description of the methods and programmer complex, allowing automate the process of the measurement threshold color differences and processing result measurements. The preliminary results of the measurements threshold happen to in article color differences. In connection with particularity of the color perception by eye of the person appears the possibility of the compaction of the spectrum signal sensor of the color television by additional information not worsening quality to color reproduction.

The following article is devoted to principles of immediate electromagnetic field monitoring in WCDMA networks, and also technical means for it's realizing

Is devoted to the theoretical study of the institutional aspects of electromagnetic compatibility in modern conditions. The authors propose a model for the analysis of market externalities that arise in the course of the telecom market players that use to provide services for radio frequency spectrum.

In this article are considered approaches to formation and an estimation of multilevel structures of management of telecommunications agencies, also there is carried out the analysis of existing methods of an estimation of influence of risk factors on realization of projects on perfection of control systems. In work are offered methodical recommendations of the estimation the reasonability of introduction of the process approach in the enterprise management on the basis of the queuing systems. As the base were considered the federal state unitary enterprise «Progresses» and Open JSC «BETO» (Ufa).