Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Reuven Shavit"'
Autor:
Chen Firestein, Reuven Shavit
Publikováno v:
IEEE Microwave and Wireless Components Letters. 31:233-236
The field patterns in a metallic cavity can be described by eigen modes. These electric field modes are obtained by solving the wave equation with perfect electric conductor (PEC) boundary conditions. In this letter, the authors introduce the relatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::981c8dd14ea10fb75aa4e895c9f6b021
https://doi.org/10.1109/lmwc.2020.3040801
https://doi.org/10.1109/lmwc.2020.3040801
Autor:
Alex Davidov, Reuven Shavit
Publikováno v:
2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d670d8fa68f27a506ae64e2d5b1e759
https://doi.org/10.1109/comcas52219.2021.9629053
https://doi.org/10.1109/comcas52219.2021.9629053
Autor:
Michael Elman, Reuven Shavit
Publikováno v:
2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3085bda4f2ff69d3312548d87dbd0fe6
https://doi.org/10.1109/comcas52219.2021.9629094
https://doi.org/10.1109/comcas52219.2021.9629094
Autor:
Reuven Shavit, R. Joffe
Publikováno v:
Journal of Magnetism and Magnetic Materials. 481:268-273
The research of chiral materials in microwaves is attractive in a lot of physical disciplines. Compared to the field of optics, where many theoretical and measurements analysis tools and techniques exist, in microwaves, the study is at its initial st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e6e8c1332f284f32b023d654479776e
https://doi.org/10.1016/j.jmmm.2019.02.093
https://doi.org/10.1016/j.jmmm.2019.02.093
Autor:
Reuven Shavit, Chen Firestein
Publikováno v:
IET Microwaves, Antennas & Propagation. 13:1151-1157
Here, the authors apply Lorenz–Lorentz and Maxwell Garnett homogenisation theory in order to extract the effective constitutive parameters of a metamaterial. The authors demonstrate the significance of extracting the polarisability coefficients of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f40746f79a6517f874bf4f2560258aa
https://doi.org/10.1049/iet-map.2018.5335
https://doi.org/10.1049/iet-map.2018.5335
Autor:
Reuven Shavit
Publikováno v:
2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium).
This paper describes the design process of a 2D flat lens based on metasurface printed elements. The printed elements are modeled as tensor surface impedances to simplify the design process. The designed lens exhibits satisfactory radiation pattern.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abcf48f9e7f5f731e92b5614281f1362
https://doi.org/10.23919/usnc/ursi49741.2020.9321634
https://doi.org/10.23919/usnc/ursi49741.2020.9321634
Autor:
Reuven Shavit, Anton Kogan
Publikováno v:
IET Microwaves, Antennas & Propagation. 13:105-111
The constitutive parameters of metamaterials composed of asymmetrical inclusions are inaccurate when calculated using Maxwell Garnett theory. In this study, the authors discuss some particular cases of metamaterials composed of asymmetrical inclusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76c9ddebf286bbe941acd7685081a7c2
https://doi.org/10.1049/iet-map.2018.5437
https://doi.org/10.1049/iet-map.2018.5437
Publikováno v:
Brain Topography. 32:66-79
Electroencephalogram (EEG) has evolved to be a well-established tool for imaging brain activity. This progress is mainly due to the development of high-resolution (HR) EEG methods. One class of HR-EEG is the cortical potential imaging (CPI), which ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::857e8505932eada1bf7a726358165095
https://doi.org/10.1007/s10548-018-0668-1
https://doi.org/10.1007/s10548-018-0668-1
Autor:
Avihai Lahman, Reuven Shavit, M. Sigalov, Naftali Chayat, Solon Spiegel, Albert Sabban, Zeev Iluz
Publikováno v:
IEEE Microwave Magazine. 19:129-135
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e1cd471d10060433cf18bac15f20a7a
https://doi.org/10.1109/mmm.2018.2802281
https://doi.org/10.1109/mmm.2018.2802281
Autor:
Reuven Shavit, Eran Falek
Publikováno v:
IEEE Transactions on Antennas and Propagation. 65:5720-5731
A new design method called the array scattering method for a flat lens made of dielectric cylinders is presented. The method reconstructs the far-field radiation pattern of a 2-D arbitrary geometrical shape dielectric scatterer. Since the method has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82acee7d2899c69f4a65d3e35cf1ceb0
https://doi.org/10.1109/tap.2017.2752241
https://doi.org/10.1109/tap.2017.2752241