Zobrazeno 1 - 10
of 1 071
pro vyhledávání: '"planar monopole"'
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:
IEEE Access, Vol 11, Pp 68018-68030 (2023)
For next-generation or six-generation (6G) mobile communications, the $8\times8$ MIMO operation is envisioned for the user. In this case, as compared to the fifth-generation (5G) mid-band $4\times4$ MIMO operation, a much larger spectral efficiency c
Externí odkaz:
https://doaj.org/article/9a1c4924e069451c9e74fd774cb7cda8
Autor:
Thomas Finet, Ala Sharaiha, Anne-Claude Tarot, Philippe Pouliguen, Patrick Potier, Cyrille Le Meins
Publikováno v:
Magnetism, Vol 2, Iss 4, Pp 368-379 (2022)
In this paper is shown a new way to use Magneto-Dielectric Materials (MDM) in order to miniaturize monopole antennas. It is proposed to load an antenna with MDM to use the relative permeability to achieve the first 17% miniaturization rate. Then, in
Externí odkaz:
https://doaj.org/article/432690d51d944b33986487d09b30a9f9
Publikováno v:
Sensors, Vol 24, Iss 2, p 328 (2024)
Neurodegenerative diseases (NDs) can be life threatening and have chronic impacts on patients and society. Timely diagnosis and treatment are imperative to prevent deterioration. Conventional imaging modalities, such as Computed Tomography (CT), Magn
Externí odkaz:
https://doaj.org/article/6d13b7ea2cd24e16b57e964b903f2b4e
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 7, Pp 125-129 (2022)
With the application of 5G technology in the coal mine, the signal interference between multiple systems becomes more and more intensive. This seriously affects the quality of data, voice and image communication. The coexistence of multiple systems i
Externí odkaz:
https://doaj.org/article/f6b82d65d3854c639f2296d9e1bd7a1b
Publikováno v:
Magnetism, Vol 2, Iss 3, Pp 229-238 (2022)
A miniaturized new topology of the planar monopole antenna using a Magneto-Dielectric Material (MDM) is proposed in this paper. The antenna element is realized by introducing slots partially covered by the MDM. We optimized and modified the MDM topol
Externí odkaz:
https://doaj.org/article/102f49d5c8dc471bae06baf5ff5deecb
Autor:
Seungyong Park, Kyung-Young Jung
Publikováno v:
IEEE Access, Vol 10, Pp 61951-61959 (2022)
Ultra-Wideband (UWB) is a wireless communication technology that can be utilized for precise indoor positioning system. UWB is low power-consuming and resistant to complex multipath environments, thanks to a short pulse signal. Since the main desired
Externí odkaz:
https://doaj.org/article/9d16ff13d00949c490f96e531256bc4f
Akademický článek
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Publikováno v:
IEEE Access, Vol 8, Pp 29132-29139 (2020)
The operating frequency of future communication systems will cover both microwave and millimeter-wave (MMW) bands simultaneously. This paper presents a novel design of spoof surface plasmon polaritons (SPPs) structure-shared dual-band antenna with la
Externí odkaz:
https://doaj.org/article/f685d905c866486e81377b9299071057
Publikováno v:
IEEE Access, Vol 8, Pp 127123-127133 (2020)
In this paper, a novel antenna design comprising planar monopole with fractal slot defected ground structure for circularly polarized radiation is proposed. In the proposed antenna geometry, circular polarization radiation characteristics are obtaine
Externí odkaz:
https://doaj.org/article/cc529cda5c2f4c5ca1796ada1ceb80b6