A Compact Rx/Tx Dual Circular Polarization Satellite Antenna Array Element Including Diplexers

被引:0
|
作者
Magnusson, Per [1 ]
Kurlberg, Niklas [1 ]
机构
[1] Ruag Aerosp Sweden AB, Antenna & Microwave Elect Dept, SE-40515 Gothenburg, Sweden
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
New systems for satellite based personal mobile communication are expected to use the S-band in addition to the L-band systems used today. The transmit and receive antenna of such a system is typically a large unfurlable reflector, with a feed array of small circularly polarized elements. This concept makes it possible to create a large number of small lobes over a given coverage area. Ruag Aerospace Sweden (previously Saab Space) has developed a novel compact feed array element for such an application at the S-UMTS frequencies. A smaller transmit element with increased power handling capability for S-DMB (Digital Mobile Broadcast) applications has also been designed. The work has been performed under an ESA contract.
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收藏
页码:1166 / 1170
页数:5
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