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Telecommunications and Radio Engineering
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ISSN Imprimir: 0040-2508
ISSN En Línea: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v78.i6.60
pages 537-557


T. M. Narytnyk
National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" (NTUU "KPI") Peremohy Ave, 37, Kyiv, 03056, Ukraine
V. Saiko
Taras Shevchenko Kyiv National University, 64/13 Volodymyrska St., 01601 Kyiv, Ukraine
O. I. Bilous
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura St., Kharkov 61085, Ukraine
Anatoly Ivanovich Fisun
A.Ya. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura St., Kharkov 61085, Ukraine


Analysis of the characteristics of digital radio communication via the channels of the terahertz frequency band is carried out taking into account the characteristics of the signal propagation path and determining the signal losses in the operating conditions of the radio relay system in the terahertz frequency band. Based on the analysis it was shown that fading due to attenuation of the signal by the hydrometeors, fading due to radio signal absorption in gases, and fading due to the influence of antenna patterns are the most significant among the known types of fading in the 30…300 GHz frequency band, and they have to be considered when designing. The terahertz band frequency domains, which are the most suitable for use for the radio relay communication lines, are separated. It is shown that operation of terahertz radio relay lines makes it possible to practically disregard the refraction and interference of the electromagnetic waves reflected from the obstacles in the signal propagation zone, which occur especially in dense urban construction areas. The energy calculation of the terahertz radio communication line is carried out on the basis of the developed methodology and the results obtained in the studies performed and the nationally developed means for signal transmission in the terahertz band. The technique is based on using the technology of calculation of an isotropic radiating radio wave, taking into account both the required signal-to-(interference + noise) ratio for the type of modulation applied and compensation for the energy losses on the path under the influence of the distorting factors.


  1. Ilchenko, М.Yu., Kravchuk, S.О., and Narytnik, Т.М., (2014) , Subterahertz and terahertz range wireless telecommunication systems, Digital Technologies, 16, pp. 40-59, (in Ukrainian).

  2. Nagatsuma, T., Horiguchi, S., Minamikata, Y., Yoshimizu, Y. et al., (2013) , Terahertz wireless communications based on photonics technologies, Optics Express, 21(21), pp. 23736-23747.

  3. Saiko, V.G., Narytnik, Т.М., Hryshchenko, L.М., Dakova L.V. et al., (2016) , Using of distributed transport radio networks of the terahertz rage under the new generation mobile networks construction, Zviazok, 6, pp.16-21, (in Ukrainian).

  4. Ilchenko, М.Ye., Narytnik, Т.N., Kalinin, V.I., and Cherepenin, V.А., (2011) , Wireless UWB ecologically friendly communications at 70 nanowatt radiation power, Proc. 21st International Crimean Conference (CriMiCo'2011), Sevastopol, Ukraine, pp.355-356.

  5. Ilchenko, M.Ye., Narytnik, T.N., Kuzmin, S.Ye., Fisun, A.I. et al., (2013) , Transceiver for 130- 134 GHZ band and digital radio relay system, Telecommunications and Radio Engineering, 72(17), pp. 1623-1638.

  6. Ilchenko, M.Ye., Narytnik, T.N., and Didkovsky, R.M., (2013) , Clifford algebra in multiple access noise-signal communication systems, Telecommunications and Radio Engineering, 72(18), pp. 1651- 1663.

  7. Bunin, S.G., Voiter, А.P., Ilchenko, М.Ye., Romanyuk, V.А., and Bunin, S.G., Self-Organizing Radio Networks with Ultra-Wideband Signals, Кyiv, Ukraine: Naukova Dumka, 444 p., (in Russian).

  8. Lazorenko, О.V. and Chernogor, L.F., (2008) , Ultrawideband signals and physical processes. 1. Basic concepts, models and description methods, Radio Physics and Radio Astronomy, 13(2), pp. 166-194, (in Russiahn).

  9. Narytnik, Т.М. and Kravchuk, S.О., (2015), Terahertz Band Telecommunication Systems, Zhytomyr, Ukraine: Individual Business “Yevenok О.О.”, 394 p., (in Ukrainian).

  10. Bystrov, R.P. and Sokolov, А.V., (2006) , Millimeter and submillimeter wave propagation and circuits, Radiotekhnika, 5, pp. 11-18, (in Russian).

  11. Bystrov, R.P. and Sokolov, А.V., (2005) , Range of millimeter radar stations in rains, Radiotekhnika, 1, pp. 19-29, (in Russian).

  12. Shakhnovich, I., (2014) , Myth about the attenuation of free space: what G.T. Friis did not write, First mile, 2, pp.40-45, (in Russian).

  13. Parshin, V.V., Tretyakov, М.Yu., Koshelev, М.А. et al., (2013) , Investigation of mm and sub-mm waves absorption using the methods of precise resonator spectroscopy, diapazonax-metodami-precizionnoj-rezonatomoj-spektroskopii/.

  14. Malyshenko, Yu.I. and Royenko, А.N., (2012) , Millimeter and submillimeter wave attenuation in rains considerihng small droplets in rain drop size distribution, Telecommunications and Radio Engineering, 71(20), pp. 1889-1896.

  15. Saiko, V.G., Hryshchenko, L.М., Dakova, L.V., and Kravchenko, V.І., (2017) , The method for determining optimal parameters of the low-loss transmission windows in terahertz range, Telecommunication and Information Technologies, 1, pp.11-17, (in Ukrainian).

  16. International Telecommunication Union, Recommendation ITU-R Р.676-9, Attenuation by atmospheric gases. P Series. Radiowave propagation, 2012.

  17. Yakovlev, О.I., Yakubov, V.P., Uryadov, V.P., and Pavelyev, А.G., (2009) , Radio Wave Propagation, Мoscow, Russia: LENAND, 496 p., (in Russian).

  18. [Electronic resource] 2016, Resource accessed at: www.micran/.

  19. International Telecommunication Union, Recommendation ITU-R Р.840-5. Attenuation due to clouds and fog. P Series. Radiowave propagation. 2012.

  20. International Telecommunication Union. Recommendation ITU-R Р.838-3, Specific attenuation model for rain for use in prediction methods. P Series. Radiowave propagation, 2005-!!PDF-R.pdf.

  21. Narytnik, Т.N, Volkov, V.V., and Utkin, Yu.V., (2009) , Radio Relay and Tropospheric Transmission Systems, Kyiv, Ukraine: Osnova Publishers, 696 p., (in Russian).

  22. Recommendation ITU-T М.2100 Performance limits for bringing-into-service and maintenance of international multi-operator PDH paths [Electronic resource]!!PDF-R&type=items.

  23. Sklar, B., (2003) , Digital Communication. Fundamentals and Applications, Moscow, Russia: Williams Publishing House, 1104 p., (in Russian).

  24. Nagatsuma, T., Horiguchi, S., Minamikata, Y., and Yoshimizu, Y., Terahertz wireless communications based on photonics technologies, Optics Express, 21(21), pp. 23736-23747.

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