


No 6 (2024)
ВЫСТАВКИ И КОНФЕРЕНЦИИ
The digital future of Russia was discussed at the jubilee forum in Kaluga
Abstract
On 8−9 August, the 5th anniversary forum "Digital Evolution 2024" was held in Kaluga under the auspices of the Ministry of Digital Development, Communications and Mass Media of the Russian Federation, which gathered over 1000 participants from all subjects of the Russian Federation.



Jubilee Forum "Army"
Abstract
The 10th International Military-Technical Forum "Army-2024" was held in a streamlined, purely business format from 12 to 14 August at the exhibition site of the Russian Ministry of Defence – in the Congress and Exhibition Centre "Patriot" in Kubinka near Moscow.



EXPERT OPINION
In 2023, we increased production of communications equipment more than fourfold



ЭЛЕКТРОПИТАНИЕ
New generation of REM intelligent power distribution units
Abstract
REMER Production Group develops and manufactures tele- communications and electrical equipment at its own industrial base, which has won recognition among specialists in Russia, the Republic of Belarus and other EAEU countries. The paper presents second-generation REM smart PDUs (power distribution units) launched on the market in 2024.



Information system for automation of power grid maintenance monitoring of communication facilities
Abstract
An IT solution in the form of a simple, flexible and scalable system for automatic generation of SMS-alerts, generation and control of task execution, control of mobile brigade employees is proposed. The concept of the monitoring system and a prototype software product including mathematical and software developed by the authors in the form of a database and a set of software modules to implement functionality required for the system are described. Algorithms for calculating the prioritisation of tasks for maintenance and repair work, estimating the volume of work performed, rating of employees for automating formation of tasks, accounting for the output and workload of personnel are presented.



БЕЗОПАСНОСТЬ
Public Key Infrastructure and Trust Building Models
Abstract
The paper includes an analysis of the foreign public key infrastructure market and its prospects in the coming years. The elements of the PKI infrastructure and the model of establishing trust relationships between certifying centers are considered in detail.



SATELLITE TELECOMMUNICATIONS
Independent view on the satellite communication systems development



WIRELESS COMMUNICATION
Models of space selection with positioning-based diagramming in 5G networks Part 2. Beam Width Contro
Abstract
In this paper, which continues the study of spatial selection of devices of ultra-dense millimetre-wave radio access networks of the fifth and subsequent generations at position-based diagramming, the problem of modelling the procedures of beam width control by location is solved.
The modelling results allow to scientifically substantiate the requirements to dimensionality of antenna arrays at base stations with a given error of mobile devices coordinate estimations at beamwidth control.



Development of LLS-simulator of the VSJM communication network based on 802.11ax technology
Abstract
The speed of trains movement on high-speed railway lines does not allow to use classical wireless railway communication networks, it is necessary to design, model and implement new generation communication systems. One of the optimal solutions in this area is the development of railway wireless communication networks based on the use of radioEthernet technology as part of networks such as Trackside Network. The paper describes LLS (link-level simulator) software model development and implementation of the railway wireless communication network based on the radioEthernet 802.11ax technology.



PRODUCTION
Russian electronics is preparing for the growth of demand for domestic semiconductors
Abstract
At the annual conference "Russian electronics" organised on June 25 by the business edition "Vedomosti" with the traditional support of the Ministry of Digital Development, Communications and Mass Media of the Russian Federation for the seventh time, the task was to assess the situation with the prospects of increasing the output of domestic ECB.



MEASUREMENTS AND SYNCHRONIZATION
Inspection of overvoltage protection devices during operation: What, why, how and when. Part 3
Abstract
The surge protection devices inspection for low-voltage power supply installations is considered. In the first part of the paper the following questions were answered: what to test surge protectors with and why to do it. In the second part, surge arresters for protection of communication and data transmission circuits were considered.


