基于超材料单元的新型波束微带贴片天线

2015 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2015-07-01 DOI:10.1109/IMWS-AMP.2015.7325001

Hangying Yuan, S. Qu, Jie-qiu Zhang, Jiafu Wang, Yongfeng Li, Hang Zhou, Y. Pang

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摘要

本文提出了一种基于材料单元的新型波束形微带贴片天线(MPA)。由于材料单元提供的有效相位梯度，光束宽度变宽，光束对称膨胀。为了证明这种方法，我们设计了一个在基板上蚀刻材料单元的微带贴片天线。通过实验验证了我们的设计方法。测量结果表明，光束宽度有一定程度的扩展。这种设计方法不局限于微带贴片天线，也可以扩展到其他类型的天线来操纵波束宽度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A novel beam shaped microstrip patch antenna by metamaterial units

In this letter, we present a new beam shaped microstrip patch antenna(MPA) by matematerial units. Due to the effective phase gradient provided by matematerial units, the beamwidth broadens and the beam symmetrically expands. To demonstrate this method, we designed a microstrip patch antenna with matematerial units etched on the substrate. An experiment was carried out to verify our design method. The measured results show that the beamwidth expands at a certain extent. This design method is not limit to microstrip patch antennas and can also be extended to other types of antennas to manipulate beamwidth.

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2015 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)

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