Zobrazeno 1 - 10
of 398
pro vyhledávání: '"magneto-electric dipole"'
Autor:
Yun Gao, Wu Sheng Ji
Publikováno v:
IEEE Access, Vol 12, Pp 117170-117175 (2024)
In this letter, a wideband high-gain magneto-electric dipole (ME-dipole) antenna is proposed. A novel director is loaded above the ME-dipole antenna with a horn-like reflector, and a microstrip-line aperture-coupled feed structure is used to excite t
Externí odkaz:
https://doaj.org/article/73fff3ef5297454eafe91bae84cdf098
Publikováno v:
IEEE Access, Vol 12, Pp 67209-67218 (2024)
In order to achieve sufficient penetration depth, the antennas for through-wall radar require low operating frequency, small size, and high gain. In this paper, an ultra-wideband and low-cost magneto-electric (ME) dipole antenna operating in the S-ba
Externí odkaz:
https://doaj.org/article/44ec15c2187347d0a2e4e188d5c2e94d
Autor:
Oludayo Sokunbi, Ahmed A. Kishk
Publikováno v:
IEEE Access, Vol 11, Pp 129854-129865 (2023)
A novel customized $\pi $ -shaped split-ring resonator metasurface arranged in two configurations is presented to decouple $1\times 2$ and $1\times 4$ Millimeter-Wave (MMW) Magneto-Electric (ME) Dipole in the H-Plane with 1.6 mm ( $0.32\lambda $ at 6
Externí odkaz:
https://doaj.org/article/a4601d30ec684eb4a769391b6c09da7e
Autor:
Shahanawaz Kamal, Mohd Fadzil Bin Ain, Ubaid Ullah, Abdullahi S. B. Mohammed, Roslina Hussin, Mohamad Faiz Bin Mohamed Omar, Fathul Najmi, Zainal Arifin Ahmad, Mohd Fariz Ab Rahman, Mohd Nazri Mahmud, Mohamadariff Othman, Julie Juliewatty Mohamed
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 22, Iss 4, Pp 459-471 (2022)
The deployment of the millimeter (mmWave) frequency spectrum by fifth-generation (5G) device-to-device (D2D) wireless networks is anticipated to meet the growing demands for increased capacity. The antenna is regarded of as an important determinant t
Externí odkaz:
https://doaj.org/article/eb6d599b46134a9293c8648cff7a0a30
Publikováno v:
IEEE Access, Vol 10, Pp 123225-123232 (2022)
A compact broadband circularly-polarized wearable antenna is presented for wireless body area network (WBAN) off-body communications. The proposed antenna comprises two substrates, a semi-rigid substrate with low loss-tangent and a textile substrate,
Externí odkaz:
https://doaj.org/article/84f05f54187c44c9adaaba85e39908eb
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 3, Pp 1253-1263 (2022)
The well-known magnetoelectric dipole (ME-dipole) has huge adoption in antenna designs. In this paper, we manage to implement ME-dipoles in metasurfaces. The unit cell of an ME-dipole metasurface consists of a cross slot etched on the middle metal la
Externí odkaz:
https://doaj.org/article/d0a09d45a2584b66a2a50882fd0060a8
Akademický článek
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Publikováno v:
IEEE Access, Vol 9, Pp 61269-61282 (2021)
Reducing the size of directive and wideband antennas operating in the Very High-Frequency band is a major challenge for small satellite integration. At 100 MHz, the wavelength is 3 m, and the size reduction will make the integration easier and reduce
Externí odkaz:
https://doaj.org/article/648fae786e934c32bac3d95a2b67370f
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 1, Pp 233-238 (2020)
A simple coaxially-fed magneto-electric dipole (ME dipole) antenna is designed and experimentally evaluated. The proposed antenna does not require the conventional quarter-wavelength slot cavity for generating the magnetic dipole mode, and only consi
Externí odkaz:
https://doaj.org/article/bbbfdb7bf04649db81b320125941f220
Publikováno v:
IEEE Access, Vol 8, Pp 109429-109439 (2020)
In this paper, a new approach is proposed to improve the radiation efficiency of a frequency beam-scanning antenna. In this proposed approach, the entire antenna is divided into two subarrays and each subarray includes one primary slow-wave line. Par
Externí odkaz:
https://doaj.org/article/4a0acf56ab804a9a8bd8c5f7604d73c7