基于超表面技术的多波束二维透镜天线

A. Davidov, R. Shavit
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引用次数: 0

摘要

多波束天线(MBA)是一种能够从单个孔径同时产生多个独立波束的天线,在无线通信和雷达系统中具有重要作用。在毫米波频率下工作的多波束天线系统已经吸引了大量的研究,并已被积极研究用于第五代(5G)无线通信应用。本文描述了受罗特曼透镜设计理念启发,基于多层超表面印刷元件结构的多波束二维透镜天线的设计过程。本研究的目的是利用带印刷元件的透镜设计一种MBA,以获得高增益和低侧瓣的辐射方向图。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Multibeam 2D Lens Antenna Based on Metasurface Technology
A multibeam antenna (MBA) is defined as an antenna with the ability to generate simultaneously multiple independent beams from a single aperture and has an important role in wireless communication and radar systems. Multibeam antenna systems operating in the millimeter-wave frequency, have attracted a lot of research and have been actively investigated for fifth generation (5G) wireless communications applications. This paper describes the design process of a multibeam 2D lens antenna inspired by the Rotman lens design concept and based on a multilayer metasurface printed elements structure. The goal of this research is to design an MBA using a lens with printed elements to obtain a high gain and low side lobes in radiation pattern.
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