AEROSPACE SHANGHAI, Volume. 41, Issue 3, 187(2024)
Dual-broadband Linear-to-circular Polarizer Based on Antenna-filter-Antenna Unit Cell Structure
Figures & Tables(7)
Fig. 2. Effects of h2 on the axial ratio and transmission coefficient
Fig. 5.
Table 1.
Physical parameters of the polarizer unit cell View tableView in ArticleTable 1.
Physical parameters of the polarizer unit cell 参数 数值/mm 参数 数值/mm 参数 数值/mm p1 6 a3 1.72 b8 0.3 p2 6 a4 0.52 c1 0.37 h1 0.1 a5 2.35 c2 0.28 h2 1.1 a6 0.79 c3 0.2 h3 0.762 a7 1.38 c4 1.1 h4 0.1 b1 3.6 c5 0.25 h5 0.762 b2 1.4 d1 2.2 h6 1 b3 1.5 d2 1.7 h7 0.1 b4 0.3 d3 0.48 Фvia 0.2 b5 3.3 d4 2 a1 3.55 b6 1.3 d5 1.4 a2 0.62 b7 1.5 d6 0.9
Table 2.
Performance comparison of the proposed dual-band circular polarizer and other polarizers available in the literature View tableView in ArticleTable 2.
Performance comparison of the proposed dual-band circular polarizer and other polarizers available in the literature 方法 结构 中心频率/GHz 3 dB轴比带宽*/% 角稳定性/(º) 文献[ 14 ]多层弯折线 19.95
29.75
2.50
1.68
30 文献[ 22 ]频率选择表面 19.95
29.75
2.50
1.68
45
15
文献[ 23 ]天线-移相器-天线 3.54
4.45
4.00
2.35
20 所提方法 天线-移相器-天线 19.25
29.66
9.80
7.80
25
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Yiwen LU, Xuanfeng TONG, Weimin ZENG, Xiaoma XUE, Rui AN, Zhihao JIANG. Dual-broadband Linear-to-circular Polarizer Based on Antenna-filter-Antenna Unit Cell Structure[J]. AEROSPACE SHANGHAI, 2024, 41(3): 187
Paper Information
Category: Innovation and Exploration
Received: Sep. 25, 2023
Accepted: --
Published Online: Sep. 3, 2024
The Author Email:
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