[HTML][HTML] 3D printed antennas for 5G communication: current progress and future challenges
Y Wang, X Zhang, R Su, M Chen, C Shen, H Xu… - Chinese Journal of …, 2023 - Elsevier
With the advent of 5G and future trends for communication systems moving to millimeter
wave (MMW) and higher frequencies, antennas will be required to have high gain, wide …
wave (MMW) and higher frequencies, antennas will be required to have high gain, wide …
Design of a broadband metasurface Luneburg lens for full-angle operation
We present a broadband metasurface Luneburg lens for full-angle operation. The design of
the Luneburg lens is based on an inverted substrate parallel-plate-waveguide structure with …
the Luneburg lens is based on an inverted substrate parallel-plate-waveguide structure with …
Microwave metalens antennas
Recently, there has been growing interest in the use of metamaterial (MTM)-based lenses,
also known as metalenses, as innovative antenna technology. Increasingly widespread …
also known as metalenses, as innovative antenna technology. Increasingly widespread …
Wideband and high-efficiency parallel-plate Luneburg lens employing all-metal metamaterial for multibeam antenna applications
A parallel-plate Luneburg lens (LL) based on all-metal metamaterial is presented in this
article. To achieve the required refractive index distribution of the LL, an all-metal unit cell …
article. To achieve the required refractive index distribution of the LL, an all-metal unit cell …
A 3-D-printed wideband circularly polarized parallel-plate Luneburg lens antenna
This communication presents a 3-D-printed wideband parallel-plate circularly polarized
Luneburg lens (LL) antenna. The proposed structure of dielectric posts truncated by two …
Luneburg lens (LL) antenna. The proposed structure of dielectric posts truncated by two …
A 3-D-Printed Multibeam Dual Circularly Polarized Luneburg Lens Antenna Based on Quasi-Icosahedron Models for Ka-Band Wireless Applications
This article presents a multibeam dual circularly polarized (CP) Luneburg lens (LL) antenna
based on quasi-icosahedron (QICO) models. The lens is sliced into multiple shells and each …
based on quasi-icosahedron (QICO) models. The lens is sliced into multiple shells and each …
Wide angle beam steerable high gain flat top beam antenna using graded index metasurface lens
AK Singh, MP Abegaonkar… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper presents a beam steerable low-profile lens antenna with a flat top wide beam
and a high gain operating at 10.10 GHz. It consists of a graded index metasurface (GIMS) …
and a high gain operating at 10.10 GHz. It consists of a graded index metasurface (GIMS) …
A 3D printed nearly isotropic Luneburg lens antenna for millimeter-wave vehicular networks
Y Guo, Y Li, J Wang, L Ge, Z Zhang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
A three-dimensional (3D) printed Luneburg lens with nearly isotropic properties is
presented. The cubical-lattice-type and the rod-type gradient-index materials are employed …
presented. The cubical-lattice-type and the rod-type gradient-index materials are employed …
Compact wideband wide-angle polarization-free metasurface lens antenna array for multibeam base stations
A compact wideband wide-angle polarization-free metasurface lens (MSL) antenna array is
proposed for a multibeam base station operating over the band of 1.71-2.2 GHz. The MSL …
proposed for a multibeam base station operating over the band of 1.71-2.2 GHz. The MSL …
Stereolithographic additive manufacturing of Luneburg lens using Al2O3-based low sintering temperature ceramics for 5G MIMO antenna
F Wang, Z Li, Y Lou, F Zeng, M Hao, W Lei, X Wang… - Additive …, 2021 - Elsevier
In this paper, we provided a manufacturing method for low-sintering-temperature radio
frequency (RF) devices by stereolithographic (SLA) printing. The effect of ceramic powder …
frequency (RF) devices by stereolithographic (SLA) printing. The effect of ceramic powder …