Design of a Dual-Polarization Ultra-Wideband Horn Antenna

被引：0
作者：
Hu, Nan [1 ]
Liu, Shuang [2 ]
Liu, Jianrui [2 ]
Zhao, Lixin [2 ]
Xie, Wenqing [3 ]
机构：
[1] A INFO INC, Irvine, CA 92618 USA
[2] Chengdu A INFO Inc, Chengdu 610041, Peoples R China
[3] A INFO Inc, Beijing 100084, Peoples R China
来源：
2024 18TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP | 2024年
关键词：
dual-polarization; ultra-wideband; quad-ridge structure; lose wright; horn antenna;
D O I：
10.23919/EuCAP60739.2024.10501400
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 dual-polarization ultra-wideband(UWB) horn antenna is proposed in this paper. This antenna uses quad-ridge structure to achieve broadband and dual-polarization characteristics. In order to reduce the overall weight, there is no metal wall structure and part of the ridge structure which has little effect on the electric field is removed. The measured VSWR results are less 2 in 1.5-18GHz and the usable frequency band is 1-20GHz. The port isolation results are less than -25dB, the gain results are 10dB Typ. and the cross polarization isolation are less than -20dB. The weight is around 0.56 Kg around. The proposed antenna has been processed and applied in measured systems.
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页数：4
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