用于移动平台高容量数据通信的动态多波段天线系统

2006 Third Annual International Conference on Mobile and Ubiquitous Systems: Networking & Services Pub Date : 1900-01-01 DOI:10.1109/MOBIQW.2006.361787

C. Metz

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引用次数: 0

摘要

提出了一种多波段相控阵天线解决方案，突破了现有固定波束无线传输系统的容量限制。由于其小的几何足迹，天线特别适合基站和车辆集成。为了获得最大的分集，每个波段由两个正交偏振覆盖。采用混合馈电方式调节主辐射模态的相位中心分离和不对称性。讨论了所有关键的天线参数，考虑到它们与传统静态波束硬件的兼容性以及它们在多通道无线电环境中部署的情况下的性能影响

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Dynamic multiband antenna system for high capacity data communications to mobile platforms

A multiband phased array antenna solution is presented which allows to exceed capacity limitations of current fixed beam wireless transmission systems. Due to its small geometrical footprint the antenna lends itself especially for basestation and vehicular integration. For maximum diversity each band is covered by two orthogonal polarizations. A hybrid radiator feeding is introduced to adjust phase center separation and asymmetry of the primary radiation patterns. All crucial antenna parameters are discussed in view of their compatibility to legacy static beam hardware and their performance impact for the case that the array is deployed in a multichannel radio environment

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来源期刊

2006 Third Annual International Conference on Mobile and Ubiquitous Systems: Networking & Services

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