Zobrazeno 1 - 10
of 26 541
pro vyhledávání: '"monopole antenna"'
Publikováno v:
Alexandria Engineering Journal, Vol 111, Iss , Pp 482-490 (2025)
This paper presents a novel approach to enhancing the isolation of adaptive array antennas. The primary focus is on overcoming the limitations of monopole antennas in adaptive array antennas, specifically addressing the challenges posed by mutual cou
Externí odkaz:
https://doaj.org/article/047ef620d6654da690586f8cb6de0641
Autor:
Isaú de Sousa Silva Junior, Alfredo Gomes Neto, Maurício Weber Benjó da Silva, Antonio Luiz Pereira de Siqueira Campos
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 23, Iss 3 (2024)
Abstract This work proposes the integration of a monopole antenna with a frequency selective surface (FSS) with double square loop geometry, which operates in the ISM (2.4 - 2.4835 GHz) and IEEE 802.11 WLAN (5.15-5.725 GHz) bands. The FSS was develop
Externí odkaz:
https://doaj.org/article/283e99a3cc8847c4b560d613ee14e287
Autor:
Kayhan Celik
Publikováno v:
ETRI Journal, Vol 46, Iss 2, Pp 218-226 (2024)
This paper presents a novel circular fractal ring monopole antenna for ultra-wideband (UWB) hardware with dual band-notched properties. The proposed antenna consists of four crescent-shaped nested rings, a tapered feeding line at the front of the die
Externí odkaz:
https://doaj.org/article/4bcbe1659fe246f1ba56eceba699e44b
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 24, Iss 2, Pp 145-150 (2024)
The demand for wideband circularly polarized (CP) antennas in wireless communication applications has been increasing, given that it offers reliable signals with reduced interference. In particular, planar monopole antennas are a popular choice for u
Externí odkaz:
https://doaj.org/article/f36c90ae9eee4d2b8f08a804412c8cab
Publikováno v:
Journal of Electromagnetic Waves & Applications. Apr2019, Vol. 33 Issue 6, p771-781. 11p. 1 Color Photograph, 2 Diagrams, 3 Charts, 7 Graphs.
Publikováno v:
Heliyon, Vol 10, Iss 11, Pp e32216- (2024)
This paper presents a conformal, miniaturized, and geometrically simple monopole antenna designed for Vehicle–to–Everything (V2X) communications. The antenna consists of a flexible substrate, radiating patch, ground, and metallic stubs. Meandered
Externí odkaz:
https://doaj.org/article/2ae422fdbbd647898be224a21d314726
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 4, Pp 1108-1112 (2024)
A dual-band sleeve monopole antenna with the substrate-integrated coaxial line (SICL) technology is proposed in this paper. Both the radiation structure and the feeding network are modified from the SICL structure. The antenna provides dual-band oper
Externí odkaz:
https://doaj.org/article/cc0e0e5d35364f2e8155b71ad865662b
Omnidirectional Circularly Polarized Monopole Antennas on Artificial Magnetic Conductor Ground Plane
Publikováno v:
IEEE Access, Vol 12, Pp 81567-81580 (2024)
This research proposes omnidirectional circularly polarized monopole antennas (OCPA) with single-annular (SA-AMC) and dual-annular artificial magnetic conductor (DA-AMC) ground planes. The aim of the proposed antenna scheme is to circumvent the desig
Externí odkaz:
https://doaj.org/article/7cb12e9028ce48fdb725030c7e93a27b
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 2, Pp 1-11 (2024)
This study experimentally demonstrates both inter-chip and intra-chip RF transmission for short-range microwave communication using on-chip antennas, implemented on a silicon photonic platform. The unification of antenna with photonic integrated circ
Externí odkaz:
https://doaj.org/article/decc7154dbdf4a86b8627a9a5b3c2846
Autor:
Liangliang Zhao, Yongmao Wang, Chenlu Liu, Dengyang Song, Chufeng Hu, Chuwei Li, Huiling Zhao, Zefang Wang
Publikováno v:
IEEE Access, Vol 12, Pp 32762-32771 (2024)
In this work, a tapered fed circular-shaped monopole antenna for ultrawideband (UWB) applications integrated with four frequently-used band-notched properties is designed. By the design of notch structures inside the radiation patch, on the feedline,
Externí odkaz:
https://doaj.org/article/8aa30846935d42f8b485f1d9f43aa175