Content №5-2009

In TV systems carry out digitization of initial signals of images in all directions of a multidimensional video information field: horizontal and vertical within separate shots, colour and time directions within sequence of shots. Thus it is necessary to provide effective interface of anisotropy spectr signals of images and digitization structures.
Principal causes of occurrence of the nonlinear distortions accompanying realisation of digitization video information signals are considered. Variants of structures of digitization with uniform distribution of pixels within intrapersonnel space are presented. The technique of realisation of the comparative analysis of characteristics of their two dimensional spectrum is developed. The settlement parities providing a basis for comparison purposes and a choice of parametres of structures of intrapersonnel digitization at designing of systems of digital TV of different function are received.

Keywords:
Digitization, TV, signals of images, spectrum of structures, pixels, intrapersonnel space, anisotropy

Petrov E.P., Medvedeva E.V., Metelyov A.P.
Adaptive nonlinear filtration of statistically connected video sequences

Algorithm for adaptive nonlinear filtration of statisticallyconnected videosequences of digital grayscale images distorted by white Gaussian noise is considered in article. The offered method is based on representation of videosequences of digital grayscale images by multivariate Markov processes. High efficiency of this approach with action of powerful noise is shown. The algorithm easy to be understood and minimal computing resources demand for the realization.

Keywords:
Video sequences, digital half-tone pictures, a nonlinear filtration

Salifov I.I.
Estimation of a central delay in optical systems of spectral consolidation of channels (WDM) the main networks

We consider the method of estimating the time delay introduced by the system of WDM. Given the results of calculations and the ratio of node delay and propagation delay. Recommendations are made to reduce the time delay of WDM.

Keywords:
Central, time delay, spectral consolidation of channels, optical system WDM, the main networks

Malkin R.M.
Paradigm of rules of application Softswitch: whim or necessity?

“Obligatory acknowledgement of conformity of a communication facility (certification) the documentary certificate of conformity of a communication facility to the technical regulations accepted according to the legislation of the Russian Federation on technical regulation, and the requirements provided by standard legal certificates of the Ministry of information technology and communication of the Russian Federation concerning application of a communication facility, by means of their obligatory certification or acceptance of the declaration on conformity”.
From the Governmental order of the Russian Federation from April, 13th, 2005№N№214

Rosljakov A.V., Kashin M.M.
Research of properties of the alarm traffic of report SIP

Approaches to studying of the traffic of IP-communications are considered, the review of works in the field of research of the alarm traffic in modern communication networks is given. The statistical analysis of the traffic of report SIP (Session Initiation Protocol), the large domestic operator of an IP-telephony collected on a network is carried out. As a result of the analysis in the traffic properties of self-similarity, the account are revealed which management of a network on the basis of report SIP will allow to optimise.

Keywords:
The alarm traffic, report SIP, management of a network, IP-communications, VoIP, Hurst’s parameter

ShCherban I.V., Ivanov S.V.
Technique synthesis of programmed control by maneuver of evasion taking into account terminal restrictions

The technique of synthesis of programmed control is considered by the object which is carrying out delivery of a payload in set terminal area of space at simultaneous fulfilment of maneuvers of evasion from object attacking, which has possibility to observe object
of the ally in real time and to correct the means while theobjectally has the information only about the initial moment of functioning of object attacking. The example testifying to computing efficiency of the presented technique is resulted.

Keywords:
control by objects, the theory of differential games, flying machines

Bochechka G.S.
Estimation of the beginning of the OFDM-block and frequency shift in system IEEE 802.11a

Methods of an estimation of the beginning of block data and frequency shift in systems OFDM are investigated. The structure of a preamble of standard IEEE802.11a is presented. New training sequences are offered, and comparison of their efficiency in common with standard training sequences is made.

Keywords:
Frequency shift, the OFDM-block, standard IEEE 802.11a, spectral efficiency, credibility function

Verhova G.V., Glushanov I.A.
Methodology and procedures of the decision of problems of parametrical and structural optimisation of systems of a mail service

Keywords:
Mail service, parametrical and structural optimisation, hierarchical systems

Gridasova A.A.
Application of automatic identification for industrial automation
Keywords:
Automatic identification, industrial automation, standardization, marks

Technologies of a telemedicine: UnitedHealth Group
Keywords:
Telemedicine, UnitedHealth Group, public health services, diagnostics, remote access

On January, 26th, 2007 the Federal law 152-FZ “About the personal data” (further – 152-FZ) has come into force. The law purpose is maintenance of protection of the rights and freedom of the person and the citizen at processing of its personal data, including protection of the rights to inviolability of a private life, personal and family secret, by legal regulation of mutual relations between subjects and operators of the personal data. Requirements of the given law on protection PDn are obligatory as for commercial, and the state organisations. According to law article 25, information systems should be brought into accord with its requirements not later than January, 1st, 2010.

Keywords:
Information safety, personal data, legal regulation, 152-FZ, подзаконные certificates, standard documents

Svetushkin S.A.
Certification on conformity to requirements “Base level of information safety
Communication statements”
Keywords:
Certification, information safety, communication statements, conformity acknowledgement

Kirillov D.I.
Technique of construction of system of detection of intrusions for the VoIP-traffic

Modern realisations of complex methods of construction of systems of prevention of intrusions do not consider some features of the VoIP-traffic and are frequently subject to various attacks of that are, as a matter of fact, the usual network devices having all identification parametres, such as IP-addresses and ports. Therefore the basic idea of a developed technique consists in maintenance reserve of system and its working out only for the VoIP-traffic that will allow to simplify its realisation, requirements to computing resources, and also seriously to reduce the price of system.
Keywords:
The VoIP-traffic, protection of the vocal traffic, IP-network, technology of correction of the signature

XXV-th International conference “Mobile and wireless business: Evolution of technologies and services”
From September, 28th till October 2nd, 2009 in Montegrotto (Italy) in hotel Augustus Terme congress centre XXV th International conference “Mobile and wireless business has taken place: Evolution of technologies and services”, Which was spent by Regional branch “Information and Telecommunication technologies “theRussian Academy of Natural Sciences with participation of the European institute of standardization of telecommunication (ETSI), Associations of regional operators of a mobile communication and Joint-Stock Company “Modern telecommunications”. Delegates have taken part In conference work from Russia, Germany, Great Britain, Italy, Belarus and Kazakhstan.

Results of the International conference “the Equipment of satellite navigation, modules and electronic components”
On October, 22nd, 2009 in Moscow within the limits of head annual event “The international Forum on satellite navigation” and exhibitions “ChipEXPO-2009”, conference “the Equipment of satellite navigation, modules and electronic components” has taken place.