Zobrazeno 1 - 10
of 215
pro vyhledávání: '"Polarization-reconfigurable antenna"'
Publikováno v:
IEEE Access, Vol 12, Pp 90218-90251 (2024)
This paper presents a detailed review of multifunctional pattern and polarization reconfigurable antennas, highlighting their potential to enhance performance of the wireless communication systems. These adaptable antennas offer versatile functionali
Externí odkaz:
https://doaj.org/article/f5ac4ae4f3c248f6b3faf73f56208ba4
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 48, Iss , Pp 101584- (2023)
In this paper, a wideband and high-gain circularly polarized (CP) antenna array with polarization-reconfigurable characteristics is presented based on the solid-state plasma (SSP). The proposed antenna is composed of switchable rotating radiation str
Externí odkaz:
https://doaj.org/article/3ba53dc8d57c4867aa6ee6094c075564
Autor:
Sashi Shankar, Dileep Kumar Upadhyay
Publikováno v:
IEEE Access, Vol 11, Pp 95667-95680 (2023)
A monopole antenna with dual (linear/circular) polarization reconfigurability for X-band applications is presented in this paper. The antenna consists of a bent arm cross-shaped (BACS) slot created on the inverted triangular staircase fractal (ITSF)
Externí odkaz:
https://doaj.org/article/f7a0fbe592c942da80804ab2aeaa0d79
Akademický článek
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Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 2, Pp 396-401 (2021)
A circularly-polarized-reconfigurable patch antenna based on fluidic control method is proposed in this paper. A liquid dielectric, ethyl acetate, is introduced to change the substrate of a patch antenna from homogeneous to inhomogeneous. Two orthogo
Externí odkaz:
https://doaj.org/article/129926e3a466431fba41b338763f51d2
Publikováno v:
IEEE Access, Vol 9, Pp 45622-45631 (2021)
This paper presents a novel polarization-reconfigurable antenna based on the combination of circularly polarized (CP) modes, which is capable of changing its polarization states among arbitrary linear polarizations (LPs), left-handed circular polariz
Externí odkaz:
https://doaj.org/article/ce4572fd6b5446778ca1c8544bec95c7
Publikováno v:
IEEE Access, Vol 9, Pp 103728-103736 (2021)
A novel concept of a differential feeding network for four-node antenna/antenna arrays is proposed. The network is constructed out of a four-strip coupled-line directional coupler operating in a mixed differential-nodal mode enabling direct interfaci
Externí odkaz:
https://doaj.org/article/a6284437661b40a3a195466b1d3e75eb
Autor:
Youngje Sung
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 20, Iss 2, Pp 91-95 (2020)
In this paper, a dual-mode bandpass filter that operates in two different bands is proposed. A circular patch with a small circular hole is set as the basic resonator, and, as the circular hole moves, the linewidth of the ring resonator becomes non-u
Externí odkaz:
https://doaj.org/article/cb3f07e9c2da478babd3154a8ee5b4ce
Publikováno v:
Radioengineering, Vol 29, Iss 1, Pp 74-80 (2020)
A combined frequency and polarization reconfigurable textile based wearable disc monopole antenna is proposed in this paper. The antenna consists of a disc monopole as the radiator and four PIN diodes for realizing the agility property. By varying th
Externí odkaz:
https://doaj.org/article/79040ee40ca44e6ea6dbc2c508dca337
Publikováno v:
IEEE Access, Vol 8, Pp 21823-21831 (2020)
In this paper, a penta-polarization reconfigurable antenna with mushroom-type metamaterial loading is proposed, which can operate in x-direction linear polarization (x-LP), y-LP, 45°-LP, left-hand circular polarization (LHCP) and right-hand circular
Externí odkaz:
https://doaj.org/article/2e7f68dfe5dc48258bf635c75925e22b