Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Hala ELsadek"'
Autor:
Mohamed Aboualalaa, Islam Mansour, Hala Elsadek, Adel B. Abdel-Rahman, Ahmed Allam, Mohammed Abo-Zahhad, Kuniaki Yoshitomi, Ramesh K. Pokharel
Publikováno v:
IEEE Access, Vol 7, Pp 130782-130790 (2019)
A dual-band mm-wave compact antenna is proposed in this paper. A quarter-wave half-slot resonator is used instead of a half-wave slot to achieve miniaturization of the antenna size. The antenna consists of two stacked half-slot resonators to radiate
Externí odkaz:
https://doaj.org/article/dd268ca127f74cb2a979ef4c994fa68a
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 22:74-78
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09e04fedf7eac5870548a8030da07f8b
https://doi.org/10.1109/lawp.2022.3202310
https://doi.org/10.1109/lawp.2022.3202310
Publikováno v:
Journal of Electromagnetic Waves and Applications. 36:2027-2040
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1da1e37c9450e09e1a3963141688fda5
https://doi.org/10.1080/09205071.2022.2054046
https://doi.org/10.1080/09205071.2022.2054046
Publikováno v:
Progress In Electromagnetics Research Letters. 105:85-93
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a23e2c67811141625d21f99e510f2663
https://doi.org/10.2528/pierl22021905
https://doi.org/10.2528/pierl22021905
Publikováno v:
The Applied Computational Electromagnetics Society Journal (ACES).
In this paper, a switched beam antenna system consists of four Vivaldi antennas for vehicle-to-vehicle communication is presented. The proposed design is realized on a substrate material of “Rogers 5880” with εr=2.2,tanδ=0.002,andεr=2.2,tan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80861d220156957bdc99bbc1de163e47
https://doi.org/10.13052/2021.aces.j.361107
https://doi.org/10.13052/2021.aces.j.361107
Publikováno v:
2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama).
This paper presents a novel security system for identifying original antiquates from the false ones in the Egyptian museums. Egypt has more than one third of the ancient antiquates in the world so the need for securing such a wealth is considered a n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::574e6ffc4bf59240301538dfdd911f5e
https://doi.org/10.23919/piers.2018.8597677
https://doi.org/10.23919/piers.2018.8597677
Publikováno v:
Microwave and Optical Technology Letters. 57:2876-2883
A quad reconfigurable antenna using 2 × 1 array of rectangular patches is investigated in this article starting from conventional microstrip antenna array with two elements. It offers reconfigurability for frequency, pattern, gain, and polarization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fa2b82b9d9b6948cc75d462bb70fef6
https://doi.org/10.1002/mop.29454
https://doi.org/10.1002/mop.29454
Publikováno v:
Microwave and Optical Technology Letters. 57:1557-1565
Compact multiband dual reconfigurable monopole antenna is presented. To achieve frequency and polarization reconfigurability, PIN diodes as well as MEMS switches are used. For frequency reconfigurability, one switch was inserted on the patch side. Wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61c4bea513bfc1c566ac26e523635bf8
https://doi.org/10.1002/mop.29173
https://doi.org/10.1002/mop.29173
Publikováno v:
Microwave and Optical Technology Letters. 56:187-195
Dual reconfigurable microstrip disc antenna is investigated in this article starting from conventional disc. Modifications are added to produce three reconfigurable shapes. First is pattern reconfigurability by rotating the radiation pattern 60°. Se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93704de34e8b884afe99d49490ea7705
https://doi.org/10.1002/mop.28069
https://doi.org/10.1002/mop.28069