Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Leonid Politanskyi"'
Publikováno v:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, Vol 10, Iss 3 (2020)
In the paper, an approach to frequency modulation is presented using a split-ring resonator (SRR) loaded by a varactor diode. The modulation occurs due to the continuous time variation of capacitance of the varactor diode via changing of its bias vol
Externí odkaz:
https://doaj.org/article/9782bb21f0fd43b2bca6f803e8b7c633
Autor:
Ruslan Politanskyi, Andrii Samila, Leonid Politanskyi, Vitalii Vlasenko, Valentin Popa, Yuriy Bobalo, Ihor Tchaikovsky
Publikováno v:
Emerging Networking in the Digital Transformation Age ISBN: 9783031249624
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c74f57c077d886c8b878c8991ee7f84c
https://doi.org/10.1007/978-3-031-24963-1_35
https://doi.org/10.1007/978-3-031-24963-1_35
Publikováno v:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, Vol 10, Iss 3 (2020)
In the paper, an approach to frequency modulation is presented using a split-ring resonator (SRR) loaded by a varactor diode. The modulation occurs due to the continuous time variation of capacitance of the varactor diode via changing of its bias vol
Autor:
Leonid Politanskyi, Pavlo Robulets, Mychailo Apostolyuk, Dmytro Vovchuk, Mykola Khobzei, Yevhenia Derevesnikova
Publikováno v:
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET).
In the paper the structure that consists of parallel metallic wires, so-called wire media (WM) was studied for a harmonic signal transfer. The devices which contain WM can be applied for imaging, scanning, spectroscopy, power transfer etc. In the wor
Publikováno v:
2018 14th International Conference on Advanced Trends in Radioelecrtronics, Telecommunications and Computer Engineering (TCSET).
The paper is based on the developed algorithm for determining the repetition of numbers in a sequence generated on the basis of a discrete map, the dependence of the period length on the number of digits of the decimal number is investigated.
Autor:
Dmytro Vovchuk, Leonid Politanskyi
Publikováno v:
2018 14th International Conference on Advanced Trends in Radioelecrtronics, Telecommunications and Computer Engineering (TCSET).
This paper is devoted to wire media (WM) investigation for signal transfer devices. Such devices are promised for different applications as imaging, power or signal transfer, sensing etc. Here, the investigations show the possibility of the broadband
Publikováno v:
2016 13th International Conference on Modern Problems of Radio Engineering, Telecommunications and Computer Science (TCSET).
In this article, a study permutations of pixels based on discretized two-dimensional Chirikov map in images with dimensions N × N. Specific properties of map that can be used by an attacker to recover the original image. For images with dimensions N