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Metantennas: MultiFunctional Metasurface Antennas
2019 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC), 2019Metasurfaces have been widely investigated for antenna design and wave manipulation. As electromagnetic (EM) phenomena are frequency dependent, it is possible to achieve multiple functionalities at the different operating frequencies using a metasurface, namely multifunctional metasurface (MFMS).
Teng Li, Zhi Ning Chen
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Frequency-Diverse Bunching Metasurface Antenna for Microwave Computational Imaging
IEEE Transactions on Antennas and PropagationA frequency-diverse bunching metasurface antenna (FDBMA) that can be used for microwave computational imaging (MCI) systems is proposed in this article.
Mengran Zhao +7 more
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A Compact Low-Profile Reconfigurable Metasurface Antenna With Polarization and Pattern Diversities
IEEE Antennas and Wireless Propagation Letters, 2021A compact low-profile reconfigurable metasurface (MTS) antenna is presented in this letter, occupying an overall size of 0.65λ0 × 0.65λ0 × 0.067λ0. The proposed antenna is mainly composed of a 3 × 3 square MTS, a ring-shaped pixel structure, a square ...
Wentao Li +4 more
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Circularly polarized metasurface antennas
Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation, 2012We present theory, design process and numerical results relevant to a X-band isoflux circularly polarized antenna for LEO satellite platform. The device is based on a metasurface made of a texture of small patches on a grounded dielectric slab. An in-plane feeder excites a surface wave on the metasurface that transforms it into a leaky wave The final ...
G. Minatti +4 more
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Journal of Applied Physics
In this paper, we propose a microstrip antenna that incorporates a dual-polarization and bidirectional focusing metasurface (MS) for achieving high-gain transmission in circular polarization (CP) and reflection in linear polarization (LP) radiation ...
Yibo Sun +6 more
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In this paper, we propose a microstrip antenna that incorporates a dual-polarization and bidirectional focusing metasurface (MS) for achieving high-gain transmission in circular polarization (CP) and reflection in linear polarization (LP) radiation ...
Yibo Sun +6 more
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Design of High-Gain Metasurface Antenna Based on Characteristic Mode Analysis
IEEE Antennas and Wireless Propagation Letters, 2022A design method of the high-gain metasurface antenna based on characteristic mode analysis is proposed in this letter. The metasurface with uniform cells on the grounded dielectric substrate is used for controlling the modal significance of a specified ...
Kai Wang +4 more
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IEEE Transactions on Antennas and Propagation
A high-gain and beam-switchable multibeam holographic metasurface antenna (HMSA) array coated with phase-correcting metasurface (PCMS) is proposed. It comprises four identical HMSAs arranged in a crossed-shaped structure.
Ping Wang +4 more
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A high-gain and beam-switchable multibeam holographic metasurface antenna (HMSA) array coated with phase-correcting metasurface (PCMS) is proposed. It comprises four identical HMSAs arranged in a crossed-shaped structure.
Ping Wang +4 more
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Wideband Millimeter-Wave Substrate Integrated Waveguide Fed Metasurface Antenna
IEEE Transactions on Antennas and Propagation, 2022A wideband metasurface antenna operating at millimeter-wave spectrum in substrate integrated waveguide (SIW) technology is proposed. Coupled by a slot etched on a SIW section, the proposed metasurface antenna achieves a wide 10-dB impedance bandwidth in ...
Ji-wei Lian, D. Ding, Rushan Chen
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IEEE Antennas and Wireless Propagation Letters, 2022
In this letter, a novel design strategy for a linearly polarized metasurface antenna array that integrates low scattering and well-behaved radiation is proposed.
Kun Gao +5 more
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In this letter, a novel design strategy for a linearly polarized metasurface antenna array that integrates low scattering and well-behaved radiation is proposed.
Kun Gao +5 more
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IEEE transactions on microwave theory and techniques
Location estimation has attracted significant interest with the development of wireless communication. The rapid emergence of the fifth generation (5G) and the Internet of Things (IoT) is in great demand for accurate localization, particularly with the ...
Wenzhi Li, Nannan Wang, J. Qi
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Location estimation has attracted significant interest with the development of wireless communication. The rapid emergence of the fifth generation (5G) and the Internet of Things (IoT) is in great demand for accurate localization, particularly with the ...
Wenzhi Li, Nannan Wang, J. Qi
semanticscholar +1 more source