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Документ Generalized indicator of the effectiveness evaluation of military radiocommunication systems(Національний технічний університет "Харківський політехнічний інститут", 2018) Tiurnikov, M.; Shyshatskyi, A.; Mikus, S.; Mishchenko, A.Modern military radiocommunication systems are working in the difficult conditions due to the shortage of radio frequency resources, limited computing resources and the influence of the enemy radio-electronic suppression devices. One of the ways to increase the noise immunity of military radiocommunication systems is to develop effective indicators, algorithms and methods for assessing the state of military radiocommunication systems. Nowadays, a large number of indicators for evaluating their effectiveness have been developed to evaluate military radiosystems, but their application is due to a number of limitations, that indicators with high precision are generally not used due to their high computational complexity, and those indicators having an acceptable computational complexity have low accuracy of evaluation. Therefore, in order to increase the protection of the security of military radio communication systems in the article, the authors developed a generalized indicator of the evaluation of the effectiveness of military radiocommunication systems. During the research, the authors of the article used the basic provisions of the theory of communication, mathematical statistics, management theory and the theory of tampering. The generalized indicator of the evaluation of the effectiveness of military radiocommunication systems developed in the work, allows to increase the noise immunity of military radiocommunication systems by increasing the speed of their state assessment. The carried out estimation of efficiency of the developed indicator allows to assert about its raisingon 15-22% efficiency in comparison with classical indices of power and spectral efficiency of systems of military radio communication. The practical significance of the research is the possibility of using the proposed generalized indicator of the evaluation of effectiveness in developing new and modernizing existing military radiocommunication facilities (radio monitoring centers).Документ Justification of perspectives directions of upgrading radiocommunication systems of Armed Forces Ukraine(НТУ "ХПІ", 2017) Zhyvotovskyi, Ruslan; Petruk, SergiiAim. In the article explore issues and directions of the innovative approach to the development of automated complexes and radio communication facilities for special purposes. During the research it was determined that the effectiveness of the military radio communication system would be improved by facilities of modernization of the latest facilities of radio communication of foreign production or by improving the existing system of military radiocommunication. Presented directions and features of leading research and development works for the improvement and development of channels and systems of military radio communication, the creation of nodes and centers of radio communication, automated complexes and radio communication of special purpose were presented. Was given generalized approach to the construction of the system of automated radio communication, antenna-hardware complexes, software and hardware complexes of radio prediction and planning of use of radio frequency resource. Conclusions. According to the results of the conducted researches, conceptual decisions about the system engineering and technological reconfiguration of the existing radio communication system are proposed, which will allow to work in the automated radio networks as part of the radio centers of information and telecommunication units; to unify the facilities and complexes of radio communication with facilities of communication and automation, to provide counter work with the equipment of the old park, as well as to construct a fundamentally new radio communication system with the ability to calculate the planning and forecasting of the radio frequency resource.