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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Imprimir: 0040-2508
ISSN On-line: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v70.i16.60
pages 1477-1487

TERAHERTZ RANGE TELECOMMUNICATION SYSTEMS

Mikhail E. Ilchenko
Research Institute for Telecommunications, NTUU "KPI" 37, Peremoha Ave., 03056 Kyiv, Ukraine
T. M. Narytnyk
National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" (NTUU "KPI") 2, Industrialnyi Lane, 03056 Kyiv, 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
Oleg I. Belous
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura Str., Kharkiv 61085, Ukraine

RESUMO

This research paper delves into the level of development and advantages of application of telecommunication systems of terahertz range (100GHz to 3000GHz), including the fields of application for the developed technologies as well as the outstanding problems and feasible methods of their solution. Unfortunately, the frequency resource of the currently used radio-frequency band is physically incapable of transmitting very high-speed and high-speed data torrents via a radio channel. The application of multilevel modulations that could allow for the increase in speed is rather limited whereas the application of higher frequencies allows for the use of broader frequency band to transfer the gigabit torrents. This innovative approach has many advantages, in particular, confidentiality of data transmission and narrow-beam radio emission. This paper also gives examples of available systems using the state-of-the-art semiconductor CMOS, SiGe and GaAs technologies and it also describes their specific features.


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