Broadbeam Geodesic H-plane Horn Antenna

被引:1
|
作者
Chen, Mingzheng [1 ]
Mesa, Francisco [2 ]
Quevedo-Teruel, Oscar [1 ]
机构
[1] KTH Royal Inst Technol, Div Elect Engn, Stockholm, Sweden
[2] Univ Seville, Dept Appl Phys 1, Seville, Spain
来源
2023 17TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP | 2023年
基金
瑞典研究理事会;
关键词
Broadbeam; geodesic H-plane horn; height profile; half-power beamwidth; ray tracing; LENS; NETWORKS; MODEL; GAIN;
D O I
10.23919/EuCAP57121.2023.10133122
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
We propose broadbeam geodesic H-plane horn antennas, potentially useful as simple primary feeds for reflectors. Since H-plane horn antennas are implemented in a structure similar to the parallel-plate waveguide, we show that a numerically efficient ray-tracing model can be used to describe wave propagation through them. Using the efficient ray-tracing tool, we optimize three different height profiles to obtain broad beams with different half-power beamwidths at the central operating frequency of 30 GHz. All implemented structures have beamwidths larger than those of a planar reference counterpart.
引用
收藏
页数:4
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