Wideband nonuniform metasurface antenna with stable gain
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078723001034
Abstract: A novel wideband nonuniform metasurface antenna with stable gain is demonstrated. The nonuniform metasurface is composed of square patches and rings and is excited by a slot antenna. Based on characteristic mode analysis, two characteristic… read more here.
Keywords: gain; nonuniform metasurface; wideband nonuniform; metasurface antenna ... See more keywords
A broadband metasurface antenna with multimode resonance
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078724000588
Abstract: A multiresonance metasurface antenna is proposed which has wide bandwidth and low-profile. The characteristic mode theory is used to design antenna structure. Three ideal modes are obtained by adjusting the mode currents to optimize the… read more here.
Keywords: antenna array; metasurface antenna; mode; antenna ... See more keywords
Electronically steered metasurface antenna
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-83377-9
Abstract: Mobile devices, climate science, and autonomous vehicles all require advanced microwave antennas for imaging, radar, and wireless communications. We propose a waveguide-fed metasurface antenna architecture that enables electronic beamsteering from a lightweight circuit board with… read more here.
Keywords: steered metasurface; metasurface; antenna; metasurface antenna ... See more keywords
Detecting Motion in a Room Using a Dynamic Metasurface Antenna
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3043206
Abstract: Sensing motion and distinguishing its source as human or nonhuman, with high precision, has tremendous applications in a variety of areas from health monitoring to energy efficiency. One strategy to achieve this goal is to… read more here.
Keywords: metasurface antenna; dynamic metasurface; hardware; motion ... See more keywords
Broadband Metasurface Antenna Using Hexagonal Loop-Shaped Unit Cells
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3043656
Abstract: A broadband metasurface antenna with a novel hexagonal loop-shaped unit cell structure is presented. A hexagonal loop element array is proposed as the main metasurface radiator, which is aperture-fed through a microstrip line and a… read more here.
Keywords: hexagonal loop; metasurface antenna; broadband metasurface; unit ... See more keywords
Future G Metasurface Antenna Using Dual Axis Galvo Scanner for Free Space Optical Control
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2024.3433441
Abstract: An optically reconfigurable metasurface antenna for Future G beam steering applications is demonstrated experimentally. Optical reconfigurability is achieved by using photodiode arrays to provide a photovoltage to varactors, which in turn provide the required phase… read more here.
Keywords: metasurface antenna; beam; galvo scanner; free space ... See more keywords
Dual-Polarization Printed Holographic Multibeam Metasurface Antenna
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2017.2743710
Abstract: Multibeam antennas have emerged as a promising concept for applications where selective beam coverage is required. Multibeam radiation can be achieved leveraging the concept of metasurfaces, enabling the radiated wavefronts to be tailored in an… read more here.
Keywords: multibeam radiation; metasurface antenna; dual polarization; multibeam ... See more keywords
Multifeed Beam-Switchable Cylindrical Conformal Holographic Metasurface Antenna
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2023.3340682
Abstract: A multifeed beam-switchable cylindrical conformal antenna based on holographic metasurface is proposed in this letter, which can realize five switchable radiation beams through a shared aperture in the conformal case. The proposed cylindrical conformal holographic… read more here.
Keywords: multifeed beam; cylindrical conformal; metasurface antenna; holographic metasurface ... See more keywords
Design of Dual-Polarized Bandwidth-Enhanced Metasurface Antenna Using Characteristic Mode
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2024.3424971
Abstract: A dual-polarized bandwidth-enhanced metasurface antenna is presented for the 5G and Wi-Fi 6 access point applications. First, two H-shaped slots are utilized as the broadband excitation configuration. Second, four patches in the middle of the… read more here.
Keywords: dual polarized; polarized bandwidth; metasurface; metasurface antenna ... See more keywords
Design of Tripolarized Bandwidth-Enhanced Metasurface Antenna Using Characteristic Mode
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2024.3519184
Abstract: A tripolarized bandwidth-enhanced metasurface antenna is presented for the 5G indoor access point application. First, a feeding pin with a coupling disk introduces a new omnidirectional mode at the lower band. Second, two via groups… read more here.
Keywords: metasurface antenna; bandwidth enhanced; enhanced metasurface; metasurface ... See more keywords
A Broadband Reconfigurable Tri-Polarized Metasurface Antenna Based on Characteristic Mode Analysis
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2025.3534420
Abstract: In this letter, a broadband reconfigurable tri-polarized metasurface antenna is proposed. It consists of a dual-polarized antenna and a reconfigurable feeding network. The dual-polarized antenna is designed through characteristic mode analysis. The feeding network equipped… read more here.
Keywords: polarized metasurface; metasurface antenna; antenna; reconfigurable tri ... See more keywords