Zobrazeno 1 - 10
of 22
pro vyhledávání: '"V.A. Pendyurin"'
Publikováno v:
Proceedings of Telecommunication Universities. 7:54-62
Active metamaterials usage is one of the most promising ways to control the characteristics of antennas, waveguides, and other microwave devices. This article proposes the controlled metamaterial design in the form of an electromagnetic crystal with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3f28d1121e0f82d9c182f5ff0f2c580
https://doi.org/10.31854/1813-324x-2021-7-1-54-62
https://doi.org/10.31854/1813-324x-2021-7-1-54-62
Publikováno v:
Radioengineering. 8:91-100
Formulation of the problem. The development of modern mobile satellite communication systems dictates the need for the development of multipath antennas having: high values of the directional coefficient, low level of side lobes, a large number of sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07930009963b87751ac5b57eaba30328
https://doi.org/10.18127/j00338486-202108-10
https://doi.org/10.18127/j00338486-202108-10
Publikováno v:
Radioengineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a204967e9ee5d836d1b4babb3c875a8b
https://doi.org/10.18127/j00338486-202203-09
https://doi.org/10.18127/j00338486-202203-09
Publikováno v:
Radioengineering. 8
The antenna devices of the stationary radio communication centers of the old park no longer fully meet modern requirements. This applies to the extensive structure of receiving radio centers with expensive and bulky antenna fields. Maintaining such f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8663d2c4dbd5c0aa7be4df8b67e2c6e
https://doi.org/10.18127/j00338486-202108-09
https://doi.org/10.18127/j00338486-202108-09
Publikováno v:
Journal of Physics: Conference Series. 2096:012010
The article discusses a planar patch antenna with a metamaterial integrated into the structure, which allows the antenna to function in the upper Wi-Fi 5, 6 frequency range and the Wi-Fi 6E range. For the study, we built graphs of S-parameters, radia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c92f2119ed8a97d81086950867e62b10
https://doi.org/10.1088/1742-6596/2096/1/012010
https://doi.org/10.1088/1742-6596/2096/1/012010
Publikováno v:
Journal of Physics: Conference Series. 1902:012068
The paper presents a design of pyramidal horn antenna with an active metamaterial integrated in its structure, which allows controlling the direction of antenna radiation in the frequency range from 10.5 to 11 GHz while maintaining a high level of an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f4881619fc4970e42528cdb5d8947e3
https://doi.org/10.1088/1742-6596/1902/1/012068
https://doi.org/10.1088/1742-6596/1902/1/012068
Publikováno v:
Journal of Physics: Conference Series. 1902:012067
The article studies a metamaterial placed in the aperture of a rectangular waveguide with dimensions of 36x18.1 mm to change the phase of the transmitted wave depending on the switched pin diodes. Since pin diodes are switched by supplying a constant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47e8683eaaa73dafd3adcdd80633733c
https://doi.org/10.1088/1742-6596/1902/1/012067
https://doi.org/10.1088/1742-6596/1902/1/012067
Publikováno v:
Journal of Physics: Conference Series. 1902:012066
The paper present study of the opto-controlled metamaterial integrated into the waveguide design to control the phase of the flowing electromagnetic wave. A change in the metamaterial characteristics occurs when we switching nodes of a system consist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac6c6c5395d569d102f93af176a226ca
https://doi.org/10.1088/1742-6596/1902/1/012066
https://doi.org/10.1088/1742-6596/1902/1/012066
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