Zobrazeno 1 - 8
of 8
pro vyhledávání: '"S. Ye. Martynyuk"'
Publikováno v:
Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, Iss 72 (2018)
Методом інтегральних рівнянь розв’язано електродинамічну задачу знаходження узагальненої матриці розсіювання нескінченно тонкої не
Externí odkaz:
https://doaj.org/article/39365ef11cb048189505d821feba3a26
Publikováno v:
Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia. :13-22
Introduction. A significant number of microwave devices are constructed with applying the investigation results of thin asymmetric inductive diaphragm in rectangular waveguide. Increasing the requirements for the characteristics of these devices stip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80f3a084fdafdbccad7e9b93efb7cb59
https://doi.org/10.20535/radap.2018.72.13-22
https://doi.org/10.20535/radap.2018.72.13-22
Publikováno v:
Radioelectronics and Communications Systems. 58:97-106
We present results of theoretical and experimental investigations of a novel dual band right hand circularly polarized microstrip antenna array with adaptive space-time processing capability for terminal of GPS/GLONASS/GALILEO satellite navigation sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9c16d91d2f139285c813544cd08a984
https://doi.org/10.3103/s0735272715030012
https://doi.org/10.3103/s0735272715030012
Autor:
S. Ye. Martynyuk, D. O. Vasylenko
Publikováno v:
Radioelectronics and Communications Systems. 58:11-16
Paper describes a novel way to optimize the unilateral tapered slot antenna (TSA) being an element of a wideband scanning E-plane linear array. Taper profile of the antenna is mathematically represented as a piecewise linear function. Particle swarm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2279874792d9576afa5f2ff173366e2f
https://doi.org/10.3103/s0735272715010021
https://doi.org/10.3103/s0735272715010021
Publikováno v:
Radioelectronics and Communications Systems. 53:584-590
Numerical analysis results of electromagnetic connection between radiating elements in scanning ultra wideband (2…12 GHz) antenna array that consists of 9×9 Vivaldi antennas are presented. Using these results and the suggested efficient synthesis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05b8fb72ef13fd6e1aab671713cfe96d
https://doi.org/10.3103/s0735272710110026
https://doi.org/10.3103/s0735272710110026
Autor:
V. M. Hlushenko, I. M. Markovich, M. O. Dovbush, Yu. I. Markovich, D. O. Vasylenko, O. S. Zakharchenko, S. Ye. Martynyuk, O. V. Tolkachov, M. M. Lytvyn, Yu. A. Ovsianyk, B. V. Shevchuk, Fedor F. Dubrovka, S. M. Lytvyn, Rostyslav Dubrovka
Publikováno v:
2011 VIII International Conference on Antenna Theory and Techniques.
This paper highlights recent advances in research, development, designing, manufacturing and testing of different types of high performance antenna arrays, horns, feed systems and flexible polarization reflector antennas for application in modern rad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6e65c157bf5797f9a26b01f4891c3f3
https://doi.org/10.1109/icatt.2011.6170705
https://doi.org/10.1109/icatt.2011.6170705
Symmetrical and non-symmetrical coaxial-strip 3 dB directional couplers of decimetric frequency band
Publikováno v:
Radioelectronics and Communications Systems; Том 52, № 9 (2009); 455-459
Numerical modeling and synthesis results of symmetrical and non-symmetrical coaxial-strip 3 dB directional couplers (DC) for the frequency band of 470…630 MHz possessing low ohmic loss, good impedance matching (VSWR < 1.1), smooth characteristics i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4756428673a01413a5bf8f0f38a5de94
http://radioelektronika.org/article/view/S0735272709090015
http://radioelektronika.org/article/view/S0735272709090015
Publikováno v:
Radioelectronics and Communications Systems; Том 50, № 4 (2007); 194-196
The paper is devoted to investigation of ultra-wideband logarithmically periodic vibrators of mirror antennas. The vibrators have the form of cophasal antenna arrays consisting of two log-periodic dipole radiators, comprising a pyramid arranged in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d6d3158c30456ac4502440a3d7a0843
http://radioelektronika.org/article/view/S0735272707040048
http://radioelektronika.org/article/view/S0735272707040048