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KADĚRA, P. SÁNCHEZ-PASTOR, J. SAKAKI, M. JAKOBY, R. BENSON, N. JIMÉNEZ-SÁEZ, A. LÁČÍK, J.
Originální název
Alumina 3-D Printed Wide-Angle Partial Maxwell Fish-Eye Lens Antenna
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
This letter presents a wide-angle partial Maxwell Fish-Eye (PMFE) lens antenna for W-band millimeter-wave communication, which is realized by alumina 3-D printing using lithography-based ceramic manufacturing. To achieve the targeted permittivity profile, in addition to structural measures, the solid-state porosity of alumina, and hence its material permittivity, is controlled by tuning the sintering temperature. The relative permittivity of bulk alumina was set at 5.13 with a sintering temperature of 1350 °C instead of being 9.2 with a sintering temperature of 1650 °C. The fabricated 3-D lens with a diameter of 33.7 mm achieves a peak realized gain of 25 dBi at a frequency of 109.5 GHz at the boresight, demonstrating a field-of-view of ±42° with a planar lens surface.
Klíčová slova
ceramics;lenses;lithography-based ceramic manufacturing; millimeter-wave communication; steerable antennas; 3-D printing
Autoři
KADĚRA, P.; SÁNCHEZ-PASTOR, J.; SAKAKI, M.; JAKOBY, R.; BENSON, N.; JIMÉNEZ-SÁEZ, A.; LÁČÍK, J.
Vydáno
10. 7. 2024
Nakladatel
IEEE
Místo
Piscataway, New Jersey, USA
ISSN
1548-5757
Periodikum
IEEE Antennas and Wireless Propagation Letters
Ročník
23
Číslo
7
Stát
Spojené státy americké
Strany od
2051
Strany do
2055
Strany počet
5
URL
https://ieeexplore.ieee.org/abstract/document/10475423
Plný text v Digitální knihovně
http://hdl.handle.net/11012/249327
BibTex
@article{BUT189007, author="Petr {Kaděra} and Jesús {Sánchez-Pastor} and Masoud {Sakaki} and Rolf {Jakoby} and Niels {Benson} and Alejandro {Jiménez-Sáez} and Jaroslav {Láčík}", title="Alumina 3-D Printed Wide-Angle Partial Maxwell Fish-Eye Lens Antenna", journal="IEEE Antennas and Wireless Propagation Letters", year="2024", volume="23", number="7", pages="2051--2055", doi="10.1109/LAWP.2024.3378754", issn="1548-5757", url="https://ieeexplore.ieee.org/abstract/document/10475423" }