Wideband Low-Profile Ku-Band Transmitarray Antenna [PDF]
IEEE Access, 2021 A wideband, low profile transmitarray antenna (TA) operating in Ku-band (12GHz-18GHz) is proposed. The transmitarray antenna is composed of aperiodic transmitarray units arranged periodically.
Yong-Ling Ban
exaly +4 more sources
High Efficiency Dual-Band Dual-Circularly Polarized Transmitarray Antenna [PDF]
MicromachinesA dual-band dual-circularly polarized transmitarray antenna (TA) operating in the 28/39 GHz millimeter-wave band is proposed in this article. The TA unit consists of two parts: a broadband linearly polarized (LP) receiving part and a dual-band dual ...
Tianling Zhang +5 more
doaj +3 more sources
A Double-Layer Highly Efficient and Wideband Transmitarray Antenna [PDF]
IEEE Access, 2019 A double-layer highly efficient and wideband transmitarray antenna is presented. The transmitarray element is composed of four metal vias and two crosspatches with two stubs. The metal vias penetrate the entire substrate and arrange symmetrically.
Xiangjie Yi, Tao Su, Bian Wu
exaly +4 more sources
Review Paper on Transmitarray Antennas [PDF]
IEEE Access, 2019 This paper presents a thorough review of transmitarray devices particularly aiming antenna beamsteering, gathering some of the most relevant solutions published by the scientific community in the field.
Joao R. Reis +2 more
doaj +3 more sources
A Wideband Multibeam Transmitarray Antenna Based on 3‐D FSS
IET Microwaves, Antennas & PropagationThis paper presents a novel method for designing a wideband dual‐polarised multibeam transmitarray antenna. First, a dual‐polarised element is implemented through a polarisation‐separating, orthogonal‐interleaved three‐dimensional frequency‐selective ...
Longfei Wang +4 more
doaj +3 more sources
High-Gain Millimeter-Wave Beam Scanning Transmitarray Antenna [PDF]
Sensors, 2023 In this article, a high-gain millimeter-wave transmitarray antenna (TAA) maintaining scanning ability is developed, integrating an array feed as the primary emitter.
Hao-Zheng Yang, Shi-Wei Qu
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Evaluation of a Dielectric-Only Transmitarray for Generating Multi-Focusing Near-Field Spots Using a Cluster of Feeds in the Ka-Band [PDF]
Sensors, 2021 A transmitarray antenna is evaluated to generate a multi-focusing spot area in the Fresnel region of the antenna in the Ka-band. The antenna is designed to focus the radiated field at a certain point using a central feeding configuration.
Álvaro F. Vaquero +5 more
doaj +2 more sources
Dual-Band Focused Transmitarray Antenna for Microwave Measurements [PDF]
IEEE Access, 2020 A dual-band focused transmitarray antenna designed by using frequency selective surfaces (FSS) technique is proposed in this paper. Compared with the traditional transmitarray antenna, the proposed antenna has advantages of good ability to focus ...
Zheng Zhang +4 more
doaj +2 more sources
Metasurface Source Antenna Gain Improvement Using Simple Side Metal Structure [PDF]
SensorsAs metasurfaces are in the spotlight, research is being conducted to incorporate them into transmitarray (TA) antennas. Among these, as an attempt to create a low-profile design, a patch antenna classified as low-gain can be utilized as an appropriate ...
HongGuk Bae, JaeGon Lee, SangWook Park
doaj +2 more sources
Ultra-light antennas via charge programmed deposition additive manufacturing [PDF]
Nature CommunicationsThe demand for lightweight antennas in 5 G/6 G communication, wearables, and aerospace applications is rapidly growing. However, standard manufacturing techniques are limited in structural complexity and easy integration of multiple material classes ...
Zhen Wang +7 more
doaj +2 more sources