Reconfigurability Mechanisms With Scanning Rate Control for Omega-Bianisotropic Huygens’ Metasurface Leaky-Wave Antennas
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DOI: 10.1109/access.2019.2953779
Abstract: In this paper, different reconfigurability mechanisms are proposed to scan the pointing direction at a fixed frequency of recently-proposed leaky-wave antennas based on omega-bianisotropic Huygens’ metasurfaces. The tunability of both the waveguide height and the… read more here.
Keywords: scanning rate; omega bianisotropic; leaky wave; reconfigurability mechanisms ... See more keywords
Simultaneous User Localization and Identification Using Leaky-Wave Antennas and Backscattering Communications
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DOI: 10.1109/access.2022.3161565
Abstract: High-speed detection and identification of mobile terminals located in the vicinity of highly directive base stations is essential for future mm-wave communication systems. We propose a novel optoelectronic frequency modulated continuous wave (FMCW) radar system… read more here.
Keywords: leaky wave; wave antennas; mobile terminals; identification ... See more keywords
Retrospect and Prospect on Integrations of Millimeter-Wave Antennas and Non-Millimeter-Wave Antennas to Mobile Phones
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DOI: 10.1109/access.2022.3172321
Abstract: Informative retrospect and inspiring prospect on various creative and interesting integrations of millimeter-wave (mm-Wave) and non-mm-Wave antennas to mobile phones from diverse and practical perspectives are innovatively and systematically presented in this article. Thus, quick… read more here.
Keywords: wave antennas; mobile phones; integrations millimeter; millimeter wave ... See more keywords
Leaky-Wave Antennas as Metal Rims of Mobile Handset for mm-Wave Communications
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DOI: 10.1109/tap.2020.3044369
Abstract: In this communication, leaky-wave antennas (LWAs) at mm-wave bands are designed on the metal rims of the mobile handsets for mm-wave communications. Two different LWAs, constructed from the rectangular slits and the stepped slits, respectively,… read more here.
Keywords: rims mobile; leaky wave; metal rims; metal ... See more keywords
Terahertz Circularly- and Linearly Polarized Leaky-Wave Antennas Based on Spin–Orbit Interaction of Spoof Surface Plasmon Polaritons
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DOI: 10.1109/tap.2020.3048531
Abstract: In this article, we present terahertz circularly polarized (CP) and linearly polarized (LP) leaky-wave antennas based on spin–orbit interaction of spoof surface plasmon polaritons (SPPs). Besides the strong field confinement, spoof SPP waveguides inherently have… read more here.
Keywords: based spin; orbit interaction; leaky wave; wave antennas ... See more keywords
Gain Enhancement of Transversely Slotted Substrate Integrated Waveguide Leaky-Wave Antennas Based on Higher Modes
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DOI: 10.1109/tap.2020.3048597
Abstract: A technique for gain enhancement of transversely slotted substrate integrated waveguide (SIW) leaky-wave antennas is proposed based on higher modes. Two SIW leaky-wave antennas based on the ${\mathrm {TE}}_{m0}$ ( $m = 3$ , 5)… read more here.
Keywords: sub sub; sub; transversely slotted; leaky wave ... See more keywords
Optimization of the Radiating Features of 1-D Unidirectional Leaky-Wave Antennas
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DOI: 10.1109/tap.2021.3098560
Abstract: The optimization of antenna parameters such as gain is an important aspect of all antenna design. In the context of leaky-wave antennas (LWAs), it is important to have accurate design rules for optimizing the gain… read more here.
Keywords: leaky wave; optimization radiating; design rules; optimization ... See more keywords
Printed Metasurface Leaky Wave Antennas Based on Penetrable Aperture Field Synthesis
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DOI: 10.1109/tap.2023.3262349
Abstract: A design methodology for 1-D modulated printed metasurface leaky wave antennas (LWAs) with a pattern synthesis capability in 2-D TE polarization is presented. For a desired radiation pattern, complete tangential fields on the surface of… read more here.
Keywords: wave antennas; printed metasurface; metasurface leaky; synthesis ... See more keywords