Circularly Polarized Aperture Coupled Stacked Patch Antenna Element for Ka-Band

被引:0
|
作者
Glogowski, Rafal [1 ]
Zuercher, Jean-Francois [1 ,2 ]
Mosig, Juan R. [1 ]
Peixeiro, Custodio [2 ]
机构
[1] Ecole Polytech Fed Lausanne, Lab Electromagnet & Acoust LEMA, CH-1015 Lausanne, Switzerland
[2] IST, IT, Lisbon, Portugal
关键词
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暂无
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
This paper presents the design and implementation of a circularly polarized stacked patch antenna element for Ka-band applications. The printed element has been developed to be used in a LEO satellite antenna array. Two circular stacked patches, with air gaps, are placed inside a circular cavity. A suspended stripline is used to feed the patches through a cross slot cut in the bottom of the cavity. Broadband input impedance, radiation pattern and axial ratio characteristics have been obtained. The numerical simulations have been validated with experimental results.
引用
收藏
页码:911 / 914
页数:4
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