Results 11 to 20 of about 570,053 (282)
Low‐profile circularly polarized metasurface antenna with tailored reflection phase
Electronics Letters, 2021 A low‐profile metasurface antenna with circularly polarized radiation and tailored anisotropic reflection is proposed in this letter. The metasurface antenna composed of excitation structure (microstrip line with coupling slot) and a metasurface layer ...
Yi Zhao, Xu Yao, Chun‐yu Wang
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IEEE Access, 2021 In this paper, we first demonstrate a metasurface that offers spectral filter performances not yet reported for a single-layer metasurface because of the limited number of geometric parameters.
Young-Pyo Hong +4 more
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Design of Low-RCS Broadband High-Gain Antennas Based on Transmission Array Metasurface
Micromachines, 2022 In this paper, a low-RCS broadband high-gain antenna based on metasurface transmission array is proposed, consisting of two parts: a metasurface transmission array and a feed antenna.
Jia Lu +4 more
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Frontiers in Physics, 2020 A broadband high gain polarization reconfigurable antenna based on metasurface has been presented. The antenna is composed of a planar metasurface, a slot antenna and an air cavity.
Chun Ni +5 more
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Dynamic RCS Reduction Performances of Antenna Array with Coding Metasurface
International Journal of Antennas and Propagation, 2022 On the basis of combining the two concepts of digital coding metasurface and metasurface antenna, low radar cross-section (RCS) coding metasurface antenna array with dynamic scattering performances is presented in this paper.
Yan Chen +5 more
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IEEE Open Journal of Antennas and Propagation, 2023 In this research, a multi-shaped metasurface broadband circularly polarized (CP) patch antenna with parasitic elements is proposed for 5G new radio (NR) applications.
Nathapat Supreeyatitikul +4 more
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Engineered Substrates for Metasurface Antennas
Additive Manufacturing Letters, 2023 This letter explores the advantages of additively manufactured substrates with spatially varying electromagnetic properties. These engineered substrates will be constructed using space filling curves (SFC) of various orders. New advanced manufacturing systems such as the nScrypt 3Dn-300, have enabled the rapid fabrication of these SFC substrates.
Kelvin J. Nicholson +4 more
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Frequency-Diverse Metasurface Antenna With Hybrid Bunching Methods for Coincidence Imaging
IEEE Access, 2020 A frequency-diverse metasurface antenna with hybrid bunching methods for coincidence imaging is proposed in this paper. The hybrid frequency-diverse bunching metasurface antenna contains an excitation system, a frequency-diverse metasurface and a double ...
Mengran Zhao +5 more
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Metasurface augmented lens antennas
2022 International Workshop on Antenna Technology (iWAT), 2022 In this paper the theoretical methodology of lens antennas augmented with metasurfaces is proposed and demonstrated with a 28 GHz 2D Luneburg lens. The paper presents details on a method of images to design a metasurface augmenting a lens antenna. The cases of PEC reflector and metasurface reflector are considered and a 28 GHz Luneburg lens has been ...
Zelenchuk, Dmitry; id_orcid 0000-0003-2866-6296 +1 more
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Wide-Angle Frequency Scanning Metasurface Antenna Fed by Spoof Plasmonic Waveguide
IEEE Access, 2020 We propose novel wide-angle frequency scanning metasurface antenna and antenna array fed by spoof plasmonic waveguide. The spoof plasmonic waveguide adopts the ultra-thin corrugated metallic strip which can support and propagate spoof surface plasmon ...
Hongya Chen +4 more
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