Description: The importance of information exchange in realti meisso high, that the modern battle canbe talked about as happening in the communication field and the winner of it willbe the one, who has not only thе classic means of combat, but also reliable means of communication. The implementation of the so-called concept of “communication battle field” will allow the most effective use of combat resource stoachieve tactical and strategic objectives. It is known that the modern principles of organization of communication and technical equipment of the communication units of the National Guard of Ukraine (NGU) do not allow to fully satisfy the needs of the command of troopsin the conditions of modern combat. Consequently, the development of new approaches for building a tactical level communication system that meets there quirements of current time is a nurgent scientific problem. The article discusses the features of the use of IP Site Connect technology (IPSC) and the prospects of itsapplication in the construction of the NGU communication system without loss for functionality, reliability and security. This technologyis a specialized way of building a digital network using the MotoTRBO equipment, which provides users with the choice to create radio networks, in which the lowcost of building a basic in frastructureis combined witht heability to take advantage of the DMR standardin a largearea. Flexible topology in combination with modularity in architecture makes IPSC a viable solution for systems serving a relatively small number of subscribers who require stableand high-quality radio communications. In IPSC mode, protected voice traffic is transmitted between base stations (retransmitters) unchanged, which guarantees the confidentiality of radio conversations a cross the entire radio network. The main distinguishing feature of the IPSC DMR radio network is thatany activity of subscribers in the area of on eretransmitteris fully replicated on all other retransmitters in cludedin the IPSC network. Ready technology solutions allow them to be transferred to the militaryen viron ment with minimal changes and can be fully use dinun its of the NGU.
Keywords: communication system, radio communication, IP Site Connect technology, repeater, mobile base stations, information exchange
1.Majboroda, І.M., Lazarev, V.D., Nіkonenko, O.V. and Novіkov, M.І. (2018), “Pіdhodi do pobudovi mobіl'noykomponenti sistemi zv’yazku Nacіonal'noj Gvardіy Ukraіni z vikoristannyam tekhnologіy MANET” [Approaches to building a mobile component of the National Guard of Ukraine communication system using MANET technology], Honor and the Law, No. 4(67), pp. 88-94.
2.Drobaha, G.A., Yermoshin, M.O. and Shcherbina, V.І. (2016), “Osoblivostі organіzacіyi zv’yazku u vіjskovihchastinah ta pіdrozdіlah Nacіonalnoy gvardіyi Ukraіni” [Features of the organization of communications in the military units and units of the National Guard of Ukraine], Honor and the Law, No. 2(57), pp. 19-25.
3.(2018), “Konvencional'naya cifrovaya sistema radiosvyazi standarta DMR IP SITE CONNECT” [Conventional digitalradio system standard DMR IP SITE CONNECT], available at: http://www.sagatelecom.ru/radiosystems/DMR/IPSC.php.
4.(2015), “Konvencional'nye sistemy standar DMR” [Conventional systems standard], available at:www.otc.kz/systems_dmr_conventional.html (accessed 11 April 2019).
5.MotoTRBO IP Site Connect, available at: http://www.alphatelecom.com.ua/products/systems/ipsc/ (accessed09 April 2019).
6.The official site of KOMTEK.COM (2006), “MOTOTRBO–razrabotan dlya udovletvoreniya konkretnyh potrebnostejmobil'nyh kriticheski vazhnyh reshenij dlya promyshlennosti, obshchestvennoj bezopasnosti i ohrany” [MOTOTRBO - Designed to Meet the Specific Needs of Mobile Critical Solutions for Industry, Public Safety and Security] available at: www.komtek2006.com/en/mototrbo-digital-trunking-systems (accessed 10 April 2019).
7.Romanyuk, V.A. (2004), “Napryamki rozvitku taktichnih sistem zv’yazku” [Directions for the development of tacticalcommunication systems], II Scientific and Technical Conference VITI, Kyiv, Ukraine, pp. 23-33.
8.“Konvencional'naya cifrovaya sistema radiosvyazi standarta DMR IP SITE CONNECT” [Conventional DMR IP SITECONNECT digital radio system], available at: www.sagatelecom.ru/radiosystems/DMR/IPSC.php (accessed 11 April 2019).
9.MotoTRBO IP Site Connect, available at: www.otc.kz/systems_dmr_ipsiteconnect.html (accessed 11 April 2019).
10.“Cifrovaya sistema radiosvyazi MOTOROLA MotoTRBO standarta DMR” [DMR MOTOROLA MotoTRBO digitaltelecommunication system], available at: www.cstel.ua/resheniya/profesionalnaya-radiosvyaz/tsifrovaya-sistema-radiosvyazi-motorola-mototrbo-standarta-dmr/ (accessed 11 April 2019).
11.(2019), “Sistemnye resheniya MotoTRBO” [MotoTRBO system solutions], available at:https://krikam.net/content/articles/?article=25255 (accessed 11 April 2019).
12.Burningham, By John S. (2015), Amateur Radio Guide to Digital Mobile Radio (DMR), W2XAB, available at:https://www.raqi.ca/~ve2rae/dmr/Amateur_Radio_Guide_to_DMR.pdf.