Dual-Band Quad-Polarized Transmitarray for 5G Mm-Wave Application

被引:3
作者
He, Lin-Hui [1 ]
Ban, Yong-Ling [1 ]
Wu, Gang [1 ]
机构
[1] Univ Elect Sci & Technol China, Sch Elect Sci & Engn, Chengdu 611731, Peoples R China
基金
中国国家自然科学基金;
关键词
Dual band; 5G mobile communication; Strips; Licenses; Bandwidth; Phased arrays; Tuning; Dual-band; quad-polarized; mm-Wave; 5G; transmitarray; ANTENNA; DESIGN;
D O I
10.1109/ACCESS.2021.3106949
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A dual-band quad-polarized transmitarray (TA) is designed in a common aperture operating at 25.9/39.8 GHz. Using narrow strip patches as cells, the 25.9 GHz cells are arranged in the +/- 45 degrees direction, and the 39.8 GHz cells are arranged in the 0/90 degrees direction in the formed square gap of the 25.9 GHz cells to realize a compact design with four polarization directions. In each band of 25.9/39.8 GHz, the proposed TA is dual-polarization designed. Measurements show that the expected beams can be achieved, and their 3 dB gain bandwidth covers almost all of the 5G bands n258 (24.25-27.5 GHz) and n260 (37-440 GHz). This TA has potential application value in 5G construction.
引用
收藏
页码:117520 / 117526
页数:7
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