Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Saman Zarbakhsh"'
Autor:
Mohammad Akbari, Mohammadmahdi Farahani, Mansoor Dashti Ardakani, Ali Lalbakhsh, Saman Zarbakhsh, Serioja Ovidiu Tatu, Abdel-Razik Sebak, Omar M. Ramahi, Tayeb A. Denidni
Publikováno v:
IEEE Access, Vol 9, Pp 88879-88893 (2021)
The manuscript presents the design and characterization of a wideband front-end receiver, based on hollow waveguide technology, for the wireless access point (WAP) applications. The Ka-band receiver is comprised of a low-loss beam-switching antenna n
Externí odkaz:
https://doaj.org/article/a99bce18856a496d9abea230cc53382b
Autor:
Saman Zarbakhsh, Abdel Razik Sebak
Publikováno v:
IEEE Transactions on Antennas and Propagation. 70:7223-7227
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a6d1c37fbac1ed48a766c72e9ba7b21
https://doi.org/10.1109/tap.2022.3145463
https://doi.org/10.1109/tap.2022.3145463
Autor:
Mohammadmahdi Farahani, Omar M. Ramahi, Mohammad Akbari, Serioja Ovidiu Tatu, Mansoor Dashti Ardakani, Tayeb A. Denidni, Saman Zarbakhsh, Ali Lalbakhsh, Abdel-Razik Sebak
Publikováno v:
IEEE Access, Vol 9, Pp 88879-88893 (2021)
The manuscript presents the design and characterization of a wideband front-end receiver, based on hollow waveguide technology, for the wireless access point (WAP) applications. The Ka-band receiver is comprised of a low-loss beam-switching antenna n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::266ef9e48068211ea25296493c686e96
https://doi.org/10.1109/access.2021.3089582
https://doi.org/10.1109/access.2021.3089582
Autor:
Mohammadmahdi Farahani, Mohammad Akbari, Omar M. Ramahi, Abdel-Razik Sebak, Saman Zarbakhsh, Mansoor Dashti Ardakani, Tayeb A. Denidni
Publikováno v:
IEEE Transactions on Antennas and Propagation. 68:5236-5246
This article introduces a low loss beamformer with a capability of 2-D scanning in elevation and azimuth directions at 30 GHz for 5G applications. The proposed beamformer is based on the broadband and highly efficient rectangular air-filled coaxial l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bccf200bb18090eaeab22d5272fc9f25
https://doi.org/10.1109/tap.2020.2980252
https://doi.org/10.1109/tap.2020.2980252
Autor:
Mohammadmahdi Farahani, Mohammad Akbari, Abdel-Razik Sebak, Tayeb A. Denidni, Alireza Ghayekhloo, Saman Zarbakhsh
Publikováno v:
IEEE Transactions on Antennas and Propagation. 68:4372-4385
This article presents four different approaches utilized in beam tilting that are based on the phase gradient (phase shifting) surfaces. Each approach is individually analyzed and then compared to other techniques. Beam tilting is obtained through va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18df640f5e2ceabf751d2c5807b6115e
https://doi.org/10.1109/tap.2020.2972375
https://doi.org/10.1109/tap.2020.2972375
Autor:
Mohammad Akbari, Abdel-Razik Sebak, Alireza Ghayekhloo, Mohammadmahdi Farahani, Saman Zarbakhsh, Tayeb A. Denidni
Publikováno v:
IEEE Transactions on Antennas and Propagation. 68:319-328
This article focuses on the design of a transparent circularly polarized (CP) antenna subarray integrating with Cube satellite’s (CubeSat’s) solar panels. The subarray antenna employs two techniques including the Fabry–Perot cavity (FPC) and se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e647c234e923e692231ef9575a6afc5e
https://doi.org/10.1109/tap.2019.2938740
https://doi.org/10.1109/tap.2019.2938740
Publikováno v:
IEEE Transactions on Antennas and Propagation. 67:16-23
In this paper, a wideband circularly polarized (CP) antenna with a low radar cross section (RCS) and high gain properties is investigated. The proposed antenna is based on a combination of the Fabry–Perot cavity (FPC) and sequential feeding techniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae89180cff30dfea43179f77a608ed0a
https://doi.org/10.1109/tap.2018.2876234
https://doi.org/10.1109/tap.2018.2876234
Publikováno v:
IET Microwaves, Antennas & Propagation. 13:88-91
A linear polarisation converter surface with broadband and high-efficiency properties is proposed. The proposed frequency selective surface (FSS) polariser consists of two-corner-cut diagonal rectangular printed on a substrate backed by a pinwheel lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3b2957799ace57639eafd03fa5906a9
https://doi.org/10.1049/iet-map.2018.5407
https://doi.org/10.1049/iet-map.2018.5407
Publikováno v:
2018 18th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM).
The paper proposes an efficient and wideband polarization rotator composed of two-layer surfaces for millimeter wave applications. The simulations show that polarization conversion ratio (PCR) is completely efficient and higher than 95% for both pola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::718707d6c5fa27e6d3acfb9f80529d20
https://doi.org/10.1109/antem.2018.8572979
https://doi.org/10.1109/antem.2018.8572979
Publikováno v:
2018 18th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM).
The paper proposes a new method for enhancing gain and reducing radar cross section (RCS) a circularly polarized (CP) antenna for applications around 30 GHz, simultaneously. The proposed approach is based on the combination of the FabryPerot cavity (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::223d6e6a32537fe5ff2d297d114be16a
https://doi.org/10.1109/antem.2018.8572835
https://doi.org/10.1109/antem.2018.8572835