Zobrazeno 1 - 10
of 432
pro vyhledávání: '"miniaturized antenna"'
Autor:
Ahmed F. Miligy, Fatma Taher, Mohamed Fathy Abo Sree, Sara Yehia Abdel Fatah, Thamer Alghamdi, Moath Alathbah
Publikováno v:
IEEE Access, Vol 12, Pp 82636-82646 (2024)
This paper investigates and implements a miniaturized microwave system for microstrip linear array antenna that operates in X-band (10.1 GHz), S-band (3.4 GHz) and C-band (5.6 GHz). The microwave system consists of three parts: a power divider, a dir
Externí odkaz:
https://doaj.org/article/83c922acc55e4e27929153ee32dd8f12
Autor:
Naranut Sreang, Jae-Young Chung
Publikováno v:
Sensors, Vol 24, Iss 17, p 5490 (2024)
This paper presents the introduction, design, and experimental validation of two small helical antennae. These antennae are a component of the surface acoustic wave (SAW) sensor interrogation system, which has been miniaturized to operate at 915 MHz
Externí odkaz:
https://doaj.org/article/0493a72a9e0c4c5b8c6895d913c77da7
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 23, Iss 4, Pp 362-368 (2023)
This paper presents the development of a miniature antenna array in a small space in order to achieve superdirectivity for long-range communication. The proposed structures consist of a superdirective metamaterial-inspired array based on a capacitive
Externí odkaz:
https://doaj.org/article/3954bbe9c07f4008a8c313bf514a4db1
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 22, Iss 5, Pp 563-570 (2022)
The conventional series-fed endfire dipole antenna has a wide impedance bandwidth and is inexpensive to manufacture. However, it has a disadvantage: its size is large because of the large inter-dipole spacing, which is required to satisfy the endfire
Externí odkaz:
https://doaj.org/article/db90854d7c234b199fd78ebf1b5c1d6a
Autor:
Zaed S. A. Abdulwali, Ali H. Alqahtani, Yosef T. Aladadi, Majeed A. S. Alkanhal, Yahya M. Al-Moliki, Khaled Aljaloud, Mohammed Thamer Alresheedi
Publikováno v:
Micromachines, Vol 14, Iss 12, p 2181 (2023)
This paper presents a miniaturized broadband Bi-Yagi antenna array that covers a bandwidth from 1.79 GHz to 2.56 GHz. The proposed antenna achieves a tradeoff between maximizing bandwidth, effective area, and gain while minimizing physical dimensions
Externí odkaz:
https://doaj.org/article/2056932e90a047a2ad4d14553d5e5558
Akademický článek
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Autor:
Wahaj Abbas Awan, Anees Abbas, Syeda Iffat Naqvi, Dalia H. Elkamchouchi, Muhammad Aslam, Niamat Hussain
Publikováno v:
Micromachines, Vol 14, Iss 10, p 1842 (2023)
A conformal tri-band antenna tailored for flexible devices and body-centric wireless communications operating at the key frequency bands is proposed. The antenna is printed on a thin Rogers RT 5880 substrate, merely 0.254 mm thick, with an overall ge
Externí odkaz:
https://doaj.org/article/8d5d3dc196b84f7a9256708668b2d070
Autor:
Ahmad Zamani Jusoh, Nur Fatihah Husain, Norun Farihah Abdul Malek, Farah Nadia Mohd Isa, Sarah Yasmin Mohamad
Publikováno v:
International Islamic University Malaysia Engineering Journal, Vol 24, Iss 1 (2023)
With the accelerated development of wireless technology, miniaturized antennae have become outstandingly favored due to the growing demand of Internet of Things (IoT) devices that are essential to accommodate low power, high data rates, and long-rang
Externí odkaz:
https://doaj.org/article/cca7407a987e49609f4d38ca75c237a0
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
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Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 1, Pp 95-103 (2020)
The design of a low-profile wideband shared-aperture dual-polarized antenna is proposed. The proposed antenna consists of a cavity-backed slot antenna to produce vertical polarization and a slot-backed monopole antenna for horizontal polarization. Th
Externí odkaz:
https://doaj.org/article/514012342ae643668e7e392347f1b57d