Zobrazeno 1 - 10
of 168
pro vyhledávání: '"matryoshka"'
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 23, Iss 4 (2024)
Abstract This paper describes the development of a double-sided band-pass frequency selective surface based on Matryoshka geometry, preserving features such as miniaturization, multiband operation and stability of polarization and angle of incidence.
Externí odkaz:
https://doaj.org/article/d87ce1df3aa64ab1b98513b4bffd2a39
Autor:
Alfredo Gomes Neto, Jefferson Costa E. Silva, Joabson Nogueira de Carvalho, Deisy Formiga Mamedes, Mylenna Correia de Andrade, Jose Andre da Costa
Publikováno v:
IEEE Access, Vol 12, Pp 21947-21953 (2024)
In this paper, a compact matryoshka DGS using dielectric resonator (DR) is proposed. Despite the use of dielectric resonators to obtain band-stop frequency response not being a new idea, the proposed compact matryoshka DGS is an original contribution
Externí odkaz:
https://doaj.org/article/a05fc456a700416a8fa67ca326094572
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 8603 (2024)
The purpose of this paper is to present cascaded frequency selective surfaces (FSSs) with matryoshka geometry to increase the effective bandwidth. We carry out an analysis of the influence of the spacing between the surfaces on the FSSs frequency res
Externí odkaz:
https://doaj.org/article/db213bf14aca4ba7a53487252de58e4b
Autor:
Мазалевская, Т.М.
Publikováno v:
Искусство Евразии, Vol 2023, Iss 1 (28), Pp 14-23 (2023)
Статья посвящена анализу художественного образа семёновской матрешки советского и постсоветского периодов. За столетнюю историю суще
Externí odkaz:
https://doaj.org/article/d90630b2285c49ac9fa29f2b4fb26dd3
Publikováno v:
Micromachines, Vol 15, Iss 4, p 469 (2024)
A review on planar printed structures that are based on Matryoshka-like geometries is presented. These structures use the well-known principle of Matryoshka dolls that are successively nested inside each other. The well-known advantages of the planar
Externí odkaz:
https://doaj.org/article/6c53ebbb35cd4cfeb30fb9f6e7909300
Autor:
Masson, Cynthea
Publikováno v:
Slayage, Vol 20, Iss 2, Pp 1-24 (2022)
Externí odkaz:
https://doaj.org/article/a1598cc726ae475ea304c9f26ae60290
Publikováno v:
Publishers Weekly. 7/24/2023, Vol. 270 Issue 30, p62-63. 2p.
Publikováno v:
Small Structures, Vol 4, Iss 7, Pp n/a-n/a (2023)
Components manipulation and structure engineering have shown powerful approaches for tailoring electromagnetic (EM) parameters. However, the integration of controllable architectural and compositional complexity into one multiple‐layer heterostruct
Externí odkaz:
https://doaj.org/article/6de6b7d4bccb4443ad605674c9e256f9
Akademický článek
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Autor:
Alfredo Gomes Neto, Jefferson Costa e Silva, Ianes Barbosa Grécia Coutinho, Saulo Souto Camilo Filho, Danila Araújo Santos, Bruno Lima Cavalcanti de Albuquerque
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 21, Iss 2, Pp 284-293 (2022)
Abstract A Defected Ground Structure, DGS, based on matryoshka geometry is described in this paper. The proposed DGS geometry is outlined and initial design equations are presented. Four prototypes, with resonant frequencies 2.17 GHz, 2.44 GHz, 2.99
Externí odkaz:
https://doaj.org/article/c6af8bb2998844cea119875b4c835244