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A systematic approach to the design and modernization of HF radio centers on the base of modern achievements and developments in the field of antenna theory and techniques

Keywords:

A.L. Buzov – Dr.Sc.(Eng.), Professor, Director for Innovative Development, JSC «Concern «Avtomatika» (Moscow)
E-mail: buzov@ao-avtomatika.ru
S.A. Bukashkin – Member of Russian Cryptography Academy, Dr.Sc.(Eng.), Professor, First Deputy General Director, General Designer, JSC «Concern «Avtomatika» (Moscow)
E-mail: mail@ao-avtomatika.ru
V.P. Kubanov – Honored Communications Worker of RF, Dr.Sc.(Eng.), Professor, Councilor at Administration, Volga State University of Telecommunications and Informatics (Samara)
E-mail: kubanov@psati.ru
M.A. Minkin – Dr.Sc.(Eng.), Professor, Main Research Scientist, Scientific and Technical Radio System Center, JSC «Concern «Avtomatika» (Moscow)
E-mail: mma@ao-avtomatika.ru
A.A. Rubis – Post-graduate Student, Volga State University of Telecommunications and Informatics (Samara)
E-mail: nv179@yandex.ru


The main principles of the system approach to the design and modernization of HF radio centers are considered. The approach is based on modern achievements and technologies in the field of antenna theory and technology.
The problems of optimizing transmitting and receiving radio centers were separated, since the optimization of transmitting radio centers is more difficult. The basic directions of modernization of transmitting HF radio centers are identified, namely, the modernization (optimization) of the areas occupied by radio centers and the modernization of the power system. The main ways to optimize the an-tenna areas are: the use of ring antenna arrays (RAA), the use of devices to combine transmitters to work on one antenna. Moderni-zation of the energy system can also be carried out using several approaches, namely, the use of MIMO technology, the use of certain signal coding, and the use of signal adaptation to the path. In the case of receiving HF radio centers, it is advisable to use tri-orthogonal antenna elements as radiators for RAA.
It is shown that the application of this approach will make it possible to build universal antenna complexes that have better characte-ristics than traditional ones while occupying smaller areas.

References:
  1. Ramm A. Sirijskij opy’t opredelil razvitie vojsk svyazi // https://iz.ru/660204/aleksei-ramm/siriiskii-opyt-opredelil-razvitie-voisk-sviazi. 20.10.2017.
  2. Buzov A.L. Sovremenny’e tendenczii razvitiya antennoj texniki DKMV radiosvyazi // Antenny’. 2007. № 10 (125). S. 44−50.
  3. Buzov A.L., Krasil’nikov A.D., Rubis A.A. Puti optimizaczii antenny’x kompleksov KV-radioczentrov // Antenny’. 2017. № 10. S. 11−19.
  4. Buzov A.L., Kol’chugin I.Yu. Postroenie peredayushhix antenny’x reshetok DKMV-diapazona // E’lektrosvyaz’. 2012. № 12. S. 49−52.
  5. Buzov A.L., Krasil’nikov A.D., Ogloblin A.V. Issledovaniya triortogonal’ny’x antenny’x e’lementov DKMV diapazona dlya sistem radiosvyazi, ispol’zuyushhix texnologiyu MIMO // Radiotexnika. 2015. № 4. S. 18−22.
June 24, 2020
May 29, 2020

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