Circularly Polarized Transmitarray Antenna Design Using Meander Line Polarizer for Ku-Band Applications
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3107531
Abstract: In this paper, a circularly polarized Transmitarray antenna design for the Ku-band frequency range is presented. The transmitarray antenna with 121 elements is designed using a four-layer double square ring with a center patch unit… read more here.
Keywords: line polarizer; transmitarray antenna; antenna; meander line ... See more keywords
A Simultaneous Beam Steering and Polarization Converting S-Band Transmitarray Antenna
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3211303
Abstract: In this paper, a multi-functional transmitarray antenna consisting of miniaturized unit cells for S-band radar applications is proposed. The unit cell size is $0.4\lambda _{0}\,\,\times \,\,0.4\lambda _{0}$ , and it is composed of a receiving… read more here.
Keywords: beam steering; tex math; inline formula; polarization ... See more keywords
High-Efficient Wideband Transmitarray Antenna
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2018.2817363
Abstract: A new structure for transmitarray antennas is presented. The proposed semiplanar transmitarray keeps certain geometrical curvature, that the required transmission phase range is reduced significantly from 360°, causing an increase in bandwidth and efficiency. The… read more here.
Keywords: high efficient; transmitarray; transmitarray antenna; wideband transmitarray ... See more keywords
A Compact Multibeam Folded Transmitarray Antenna at Ku-Band
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2021.3064217
Abstract: Multibeam antennas have found more and more applications in current and future communication systems. In this letter, a low-profile multibeam fully planar folded transmitarray antenna (FTA) based on the bifocal principle is proposed. It consists… read more here.
Keywords: multibeam; band; transmitarray; folded transmitarray ... See more keywords
Graphene-based metamaterial transmitarray antenna design for the generation of tunable orbital angular momentum vortex electromagnetic waves
Sign Up to like & getrecommendations! Published in 2019 at "Optical Materials Express"
DOI: 10.1364/ome.9.003709
Abstract: A graphene-based metamaterial transmitarray antenna is proposed to generate tunable orbital angular momentum (OAM) vortex waves in terahertz. Theoretical design of the transmitarray antenna has been developed by using the transmission line network model, and… read more here.
Keywords: transmitarray antenna; transmitarray; based metamaterial; vortex ... See more keywords
DESIGN OF A TRANSMITARRAY ANTENNA USING 4 LAYERS OF DOUBLE SQUARE RING ELEMENTS
Sign Up to like & getrecommendations! Published in 2020 at "Progress in Electromagnetics Research Letters"
DOI: 10.2528/pierl20092402
Abstract: Conventional dielectric lenses rely on the accumulation of phase delay during wave propagation to produce a desired wavefront. By considering the required phase delay at each lens position, an ‘equivalent’ transmitarray antenna can be obtained.… read more here.
Keywords: square ring; transmitarray; transmitarray antenna; ring elements ... See more keywords