Design and Implementation of the Compact Wideband Dual-polarized Antenna for Electromagnetic Compatibility Test

被引:0
作者
Qin, Yangzhen [1 ]
Lu, Hongmin [1 ]
Wu, Fulin [1 ]
Chen, Peng [1 ,2 ]
Liu, Xuan [1 ,3 ]
机构
[1] School of Electronic Engineering, Xidian University, Shaanxi, Xian
[2] Northwest Institute of Nuclear Technology, Shaanxi, Xian
[3] Xian Branch of China Academy of Space Technology, Shaanxi, Xian
来源
Binggong Xuebao/Acta Armamentarii | 2024年 / 45卷 / 09期
关键词
aircraft; dual-polarized antenna; EMC test antenna; wideband antenna;
D O I
10.12382/bgxb.2023.0670
中图分类号
学科分类号
摘要
In order to solve the electromagnetic compatibility (EMC) testing problem in specific scenarios such as aircraft cabin, a novel compact wideband dual-polarized antenna is designed and implemented to meet the requirements of EMC test in a small space. Based on the performance analysis of the traditional Vivaldi antenna, a new wideband single-polarized antenna is designed by improving the shape and optimizing the surface current distribution of the traditional antenna. A high isolation dual-polarized EMC test antenna is designed by combining two single-polarized antennas and adopting an asymmetric dual-polarized design method. The simulated and measured results show that the operating frequency band of the antenna is 0. 33 -3. 40 GHz (VSWR <2), the directional pattern has no split lobe, the gain is flat in the whole frequency band, the antenna factor reaches 17 - 36 dB/ m and the 2-port isolation is above 35 dB. The dimension of the combined antenna is 450 X450 X450 mm3, which meets the requirements of the system-level EMC radiation emission test and contributes to enhancing the test efficiency. © 2024 China Ordnance Industry Corporation. All rights reserved.
引用
收藏
页码:3253 / 3260
页数:7
相关论文
共 20 条
  • [1] GAO T S, JIANG T, FU Y A X, Et al., Plasma distribution and its effect on electromagnetic wave transmission across vehicles of varying sizes, Acta Armamentarii, 44, 6, pp. 1809-1819, (2023)
  • [2] MALBURG L, MOONEN N, LEFERINK F., The changing electromagnetic environment onboard all-electric aircraft, an EMC perspective[ C], 椅 Proceedings of 2021 IEEE International Joint EMC / SI / PI and EMC Europe Symposium, pp. 845-850, (2021)
  • [3] MACNAMARA T, MCAULEY J., Handbook of antennas for EMC, second edition, (2018)
  • [4] EMMANOUIL N T, PAVLOS I L, ZAHARIAS D Z, Et al., Optimized planar elliptical dipole antenna for UWB EMC applications [ J ], IEEE Transactions on Electromagnetic Compatibility, 61, 4, pp. 1377-1384, (2019)
  • [5] LIN F H, QI Y H, FAN J, Et al., 0. 7 - 20 GHz Dual-polarized bilateral tapered slotantenna for EMC measurements [ J], IEEE Transactions on Electromagnetic Compatibility, 56, 6, pp. 1271-1275, (2014)
  • [6] GIBSON P J., The Vivaldi aerial, 椅Proceedings of the 1979 9th European Microwave Conference, pp. 101-105, (2007)
  • [7] ZHU Y Z, L譈 S H, YANG H, Et al., A miniaturized UWB Vivaldi dual-polarized antenna based on resistance loading, 椅Proceedings of the 2022 IEEE 10th Asia-Pacific Conference on Antennas and Propagation, pp. 1-2, (2022)
  • [8] GUO F, YANG L., A dual-polarized miniaturized Vivaldi antenna with resistance loading, 椅Proceedings of the 2019 International Symposium on Antennas and Propagation, pp. 1-2, (2019)
  • [9] LIU Y S, ZHOU W J, YANG S J, Et al., A novel miniaturized Vivaldi antenna using tapered slot edge with resonant cavity structure for ultrawideband applications[ J], IEEE Antennas and Wireless Propagation Letters, 15, pp. 1881-1884, (2016)
  • [10] YIN Z F, HE G Q, YANG X X, Et al., Miniaturized ultrawideband half-mode Vivaldi antenna based on mirror image theory [ J], IEEE Antennas and Wireless Propagation Letters, 19, 4, pp. 695-699, (2020)