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
Scanning Rate Enhancement of Leaky-Wave Antennas Using Slow-Wave Substrate Integrated Waveguide Structure
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DOI: 10.1109/tap.2018.2831257
Abstract: In this communication, we propose a high scanning rate leaky-wave antenna (LWA) based on a slow-wave substrate integrated waveguide (SIW) structure. The slow-wave effect is introduced by etching periodical slots on the top surface of… read more here.
Keywords: leaky wave; wave; structure; slow wave ... See more keywords
High-Scanning-Rate and Wide-Angle Leaky-Wave Antennas Based on Glide-Symmetry Goubau Line
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DOI: 10.1109/tap.2019.2951524
Abstract: A glide-symmetry Goubau line leaky-wave antenna for achieving both high scanning rate and wide scanning angle range is introduced. The novelty of the design is its combination of glide symmetry and a single-layer Goubau line.… read more here.
Keywords: scanning rate; high scanning; glide symmetry; rate ... See more keywords