Wideband Dual-Polarized Lens Antenna for Future mm-Wave Applications

被引：0
|
作者：
Cicchetti, Valentina [1 ]
Hao, Yang [1 ]
机构：
[1] Queen Mary Univ London, Sch Elect Engn & Comp Sci, London EL 4NS, England
来源：
2024 18TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP | 2024年
关键词：
dual-polarized antennas; millimeter wave; waveguide configuration; spherical-axicon dielectric lens; WIRELESS COMMUNICATIONS;
D O I：
10.23919/EuCAP60739.2024.10501138
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A wideband dual-polarized lens antenna, useful for future millimeter wave applications, is presented in this paper. The proposed antenna consists of a rectangular waveguide, a rectangular-to-circular transition, a circular waveguide, a conical reflector, and a dielectric lens with a spherical-axicon section to enhance the performance of the radiating structure. The antenna operates in the frequency range of 190-300 GHz, providing a maximum gain of 9 dBi in the azimuthal plane. CST Studio Suite, employing a locally conformal full-wave finite integration technique (FIT), was utilized to design and characterize the antenna. The structure offers the advantages of robustness, cost-effectiveness, and ease of fabrication in waveguide configurations.
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页数：3
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