A low-cost phased array for mobile satellite communications

被引:4
|
作者
Geissler, A. [1 ]
Boettcher, M. [1 ]
Gieron, R. [1 ]
Eube, M. [1 ]
Siatchoua, P. [1 ]
机构
[1] IMST GmbH, D-47475 Kamp Lintfort, Germany
关键词
electronically steerable; phased array; L-band; satellite communication;
D O I
10.1109/INICA.2007.4353951
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 describes an advanced concept for an electronically steerable antenna for mobile satellite communications. The antenna consists of eight stacked patches, mounted on a heptagonal surface. By switching between either single elements or combinations of two active elements hemispherical coverage can be reached. The realization of an inertial sensor system and an active power control makes the antenna suitable for worldwide L-band satellite communications. Typical applications for this antenna are boats, ships, trains and trucks.
引用
收藏
页码:148 / 152
页数:5
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