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Construction of a Cost-Effective Phased Array Through High-Efficiency Transmissive Programable Metasurface
Frontiers in Physics ( IF 3.1 ) Pub Date : 2020-09-24 , DOI: 10.3389/fphy.2020.589334
Anjie Cao , Zhansheng Chen , Kai Fan , Yuehui You , Chong He

Programmable metasurfaces have shown great potential in the areas of low-complexity phase array systems in comparison with the conventional phased array antennas. In this document, a 1-bit transmissive programable metasurface with high efficiency is proposed for the cost-effective beam-steering phased array. The designed transmissive metasurface is made up of reconfigurable cells with perfect 1-bit phase tuning and less transmission losses. Through dynamically programming the 1-bit code distributions of the metasurface, real-time scanning pencil beams in desired directions can be created.



中文翻译:

通过高效透射的可编程超颖表面构造具有成本效益的相控阵

与常规相控阵天线相比,可编程超颖表面在低复杂度相控阵系统领域显示出巨大潜力。在该文件中,为具有成本效益的波束控制相控阵提出了一种高效的1位透射可编程超表面。设计的透射超表面由可重构单元组成,这些单元具有完美的1位相位调整和更少的传输损耗。通过动态编程超表面的1位代码分布,可以创建沿所需方向的实时扫描笔形光束。

更新日期:2020-10-30
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